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We propose a whole new style of door opening/closing solution.
NSC-CBHorizontal for Bathroom
NSC-CHorizontal
DSC-CIncline
New-generation sliding door closers developed with user-friendly technologies.
Kk117h
Sliding Door Closer
Door Closer
Products Complywith RoHS Directive
1
"Innovation and Simplicity" "Innovation and Simplicity"
Control rack
Stop device / Stop roller
Pull spring
Hanger (A)
Sliding Door Closer DSC-C (incline) and NSC-C(horizontal) series
Long service life:A long lasting product life time is achieved by our cutting-edge technologies, employed in the compact control device, fluid friction resistance and one-way clutch brake mechanism.
Easy and quick installation:The only preparation needed before installation is to drill screw holes into the door frame for mounting rail. After that, all parts/devices can be installed by a screwdriver from the front, easily and efficiently.
Light and smooth opening:The system is designed to assist in reducing the door opening resistance to achieve an easy and safe opening operation for all, including the elderly, small children, people of limited mobility and people who are otherwise carrying large packages or groceries. (Ref: Initial door-opening force is 6.7 N with DSC-C08 model and 5.7 N with NSC-C48 model when used on 40 kg door.)
Non-handed design, right/left convertible:The system can be used for both left and right hand sliding doors. It can be easily converted between left and right handing by a simple adjustment procedure.
Wide variety of models:A wide variety of models are available for different door types (wooden/steel/aluminum) and sizes (width/weight). Options for Interlocking sliding door and bi-parting configurations are also available.
In-wall mount type
Fire door type
Sp
ecia
l Ord
er
22
Swing door closer Sliding door closer
NITTO KOHKI Sliding Door Closer is an ideal solution eliminating dead space and ensuring safety.
DSC-CW30V 10-30600-1600
700-1600
DSC-CW60V 30-60
Application
For wooden doors, incline type DSC-CW series
Stop device (plate spring)
Hanger (B)
Rail
Door stopper
5
DSC-CW03 10-30DSC-CW08 30-80
78
NSC-CW60V 10-60 600-1600
700-1600NSC-CW23 10-30
For wooden doors, horizontal type NSC-CW series
1719
NSC-CW48 30-80 20
DSC-C30V 10-30600-1600
700-1600
DSC-C60V 30-60
For light steel doors, incline type DSC-C series
6
DSC-C03 10-30DSC-C08 30-80
9
DSC-C015 80-150 10
NSC-C60V 10-60600-1600
700-1600
900-2500
NSC-C48 10-80
For light steel doors, horizontal type NSC-C series
1821
NSC-CB48(for bathrooms) 10-80
NSC-C1215 80-150
22
23NSC-C2525 150-250 24
Free stop deviceDelayed device
OptionPageModel
3638
Back check device
Interlocking sliding door
Bi-Parting,SC-W
41
3532
Air damperClose assist device 43
42
Page
DSC-C08F 30-80DSC-C015F 80-150
ApplicationFor fire doors made of light steelDSC-CF/NSC-CF series
Email to [email protected]
NSC-C48F 30-80NSC-C1215F 80-150NSC-C2525F 150-250
INDEX
Applicable door Model
Door weight (kg)
Applicable door width (mm)
Woodendoors
Applicable door Model
Door weight (kg)
Firedoors
Contact us for further information
Woodendoors
Steeldoors
Steeldoors
ApplicationFor pocket doors made of wood/light steelDSC-CKS/NSC-CKS series
Applicable door Model
Door weight (kg)
Pocketdoors
Contact us for further information
incline
10-80DSC-CKS serisehorizontal
NSC-CKS series
3
Option
Applicable doorModel Option
incline DSC-C Free stop device
Delayeddevice
Back check device
Bi-Parting,SC-W
Interlocking sliding door,
SC-2SClose assist Air Damper
Wooden doors
DSC-CW30VDSC-CW60VDSC-CW03DSC-CW08
Steel doors
DSC-C30VDSC-C60VDSC-C03DSC-C08DSC-C015
Applicable doorModel Option
horizontal NSC-C Free stop device
Delayeddevice
Back checker device
Bi-Parting,SC-W
Interlocking sliding door,
SC-2SClose assist Air Damper
Wooden doorsNSC-CW60VNSC-CW23NSC-CW48
Steel doors
NSC-C60VNSC-C48
NSC-C1215NSC-C2525
DSC-C (incline) series
NSC-C (horizontal) series
DELAYED DEVICE
Function
0-
CLOSE ASSIST DEVICE
AIR DAMPER UNIT
Function
N
<
FREE STOP DEVICE
Function
Remark 1. Only one of the following options can be used on one system. (Multiple options cannot be used together.) Free stop device / delayed device / back check device2. The option device(s) may not be able to use depending on the shape of door frame.
4
Sliding Door Closer
Q: The door does not fully close.
Troubleshooting Q&A
A: Some part of door, hanger orother components may be in contact with the top cover or door pocket.
Action: Check the point of contact and then adjust or reinstall the hanger(s)/guide roller for correcting the position and make sure there is no contact against the top cover or door pocket.
Frame
A: The guide roller may be in contact with the top surface of the guide rail (bottom of the door) so that the door does not move smoothly.
Action: Raise the door by adjusting the hanger bracket or even move the rail location up if more clearance is needed.
Door
Floor
A: The door may be not perpendicular (vertical)
tilting/leaning away from the wall.
Action: Reinstall the hanger(s) and/or guide roller to make sure that the door becomes perpendicular
A: There may be dusts, obstacles ordamage on the hanger roller or the surface of rail.
Action: Clean hanger roller/rail or replace them if necessary.
A: The hanger(s) may not be installed parallel to the rail and the hanger roller is not rolling in-line on the rail correctly.
Action: Adjust or reinstall the hanger(s) and make sure that the roller becomes in-line to the rail.
Frame
Door
A: The control device may not be set up correctly (weak spring strength) and the system may be braking too strongly.
Action: Turn the speed adjustment dial on the control device counterclockwise and adjust the braking speed correctly.
Speed adjustment screw
Turn clockwise (S): Slower
Turn counterclockwise (F): Faster
A: (For Horizontal Type) The pull spring device may not be set up correctly.
Action: Adjust the spring force of pull spring device and set it to suitable tension.
A: The clutch gear of the control device may be engaged too strongly to the rack.
Action: Adjust the height of rack within allowance of screw hole.
Right-hand open type Left-hand open type
Strong
Weak
Strong
Weak
Control device
Door Clutch gear
Rack
Q: The door does not fully close or closing motion is not smooth/steady.
A: There may be friction/resistance against door from some object between the door and the frame (such as an airtight rubber, mohair etc.)
Action: Reduce the friction by modifying the object (changing material, shape, size etc.)
Frame
Door
Q: The door makes rattling noise.
A: Check the conditions of mounting screws for all components.
Action: Tighten any loose screws.Frame
DoorLoose screws
1. Use the product only with suitable door size, weight, material
2. In case the control device fails, the door may close fast increasing
risk of accident, such as finger pinch, collision, tripping etc… If you observe a malfunction of braking performance due to an oil leak or parts breakage, please replace the product/part immediately.
3. Do not disassemble or modify the product. Any product
dismantled/modified shall not be subject to manufacturer's warranty.
4. Make sure that all of the mounting screws are securely
fastened. Loose or damaged screws may cause product failure or accident.
5. Be sure to install the anti-bounce brackets. Failure to
observe this instruction may result in derailing of hangers or tripping of door.
6. Be sure to install the door stopper at the door back end. 7. Do not drop or strike any of the components. Failure to follow
this precaution may cause a fault in operation. 8. While the door is being closed automatically by this product,
do not close the door by hand too strongly. Excessive closing force may cause door to close too rapidly and result in accident.
9. Do not hang on to the door or rail.
10. In case the door hits the standard door stopper too strongly, install additional door stopper at the door back end or on the
11. Do not pull out the wire and abruptly release your hand, otherwise
the wire would be too s t rongly ro l led back and get jammed/ bent ins ide. ( I f the w i re gets damaged, i t would no longer be properly pulled or retracted. Once this happens, please replace the pull spring device.)
Precautions for preventing accidents
Precautions to be taken to ensure a long service life
1. Wipe off dust from the rail and rollers periodically.
2. Check the condition of product periodically and make sure all components are securely installed and properly working.
Model DSC-CW30V-22 DSC-CW30V-31 DSC-CW60V-22 DSC-CW60V-31
Applicabledoors
Weight [kg] 10-30 30-60Width [mm] 600-1,200 1,200-1,600 600-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)Controlling system Fluid friction resistance type
Working Pressure Range 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 2.3 (Door weight 10 kg), 6.1 (Door weight 30 kg) 6.1 (Door weight 30 kg), 11.6 (Door weight 60 kg)
Durability More than half million open/close operationsControl device SC-C03V SC-C06VRail length [m] 2.2 3.1 2.2 3.1
Guide rail length [m] 1.3 1.6 1.3 1.6
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
doors and can be easily converted between left and right by simple adjustment.
Features
For wooden doors, incline typeDoor weight : 10-30 kg/30-60 kg DSC-CW30V/CW60V
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger 2
For hangerM5x35 Cross recessed hexagon head tapping screw 8
1Door retention1
M5×8 pan head screw 2Control rack 1
For control rack set2M4x5 hexagon socket button head screw 2
Door stopper 1 For door stopper2Plate spring bracket 1
For stop devicePlate spring 1Stop force adjusting plate 1M4×10 Cross recessed hexagon screw 2Height adjusting plate (t=1.0) 16
1 For rail8[11]1
For guide railscrew 4[5]
1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6×30 2
8
75
right and left handed opening
for wooden sliding doors. Safe & long term operation guaranteed.Simple to install, set up and use.
CW3CW3CW30CW3CW3CW3CW3CW3CW3CW3CW3CW3CWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWCWC /CC 30 /CC 30 /CC 30 /CC 30 /CC 30 /CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CCW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30V/CW30VCW30VCW30VCW30VCW30VCW30VCW30V
right and left handed op
5
For steel doors, incline type Door weight : 10-30 kg/30-60 kg DSC-C30V/C60V
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger 2
For hangerM8x25 cross recessed hexagon head screw 2
M8X30 cross recessed hexagon head screw 2
1Door retention1
M5×8 pan head screw 2Control rack 1
For control rack set2M4x5 hexagon socket button head screw 2
Door stopper 1 For stop device2Plate spring bracket 1
For door stopperPlate spring 1Stop force adjusting plate 1M4×10 Cross recessed hexagon screw 2
Height adjusting plate (t=1.0) 161 For railM5×16 pan head screw 8[11]
Guide roller * 1
For guide rollerscrew 2
M5×12 Hexagon head screw 2Fischer plug 6×30 2
right and left handed opening
guide rail, guide roller, stop device, etc.) are included in standard component.
doors and can be easily converted between left and right by simple adjustment.
Features
Highly reliable and cost effective self-closing solution for steel sliding doors. Safe & long term operation guaranteed.Simple to install, set up and use.
Model DSC-C30V-22 DSC-C30V-31 DSC-C60V-22 DSC-C60V-31
Applicabledoors
Weight [kg] 10-30 30-60Width [mm] 600-1,200 1,200-1,600 600-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)Controlling system Fluid friction resistance type
Working Pressure Range 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 2.3 (Door weight 10 kg), 6.1 (Door weight 30 kg) 6.1 (Door weight 30 kg), 11.6 (Door weight 60 kg)
Durability More than half million open/close operationsControl device SC-C03V SC-C06VRail length [m] 2.2 3.1 2.2 3.1
6
Model DSC-CW03-22 DSC-CW03-31
Applicabledoors
Weight [kg] 10-30Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)Controlling system Fluid friction resistance type
Working Pressure Range 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 2.5 (Door weight 10 kg), 5.4 (Door weight 30 kg)
Durability More than 1 million open/close operationsControl device SC-C03Rail length [m] 2.2 3.1Guide rail [m] 1.3 1.6
For wooden doors, incline type Door weight : 10-30 kg
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hangerHanger B 141
Door retention1M5X8 pan head screw 2Control rack set 1
For control rack setM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper2Height adjusting plate (t=1.0, 0.5) 15+1
1For railM5×16 pan head screw 8[11]
8[11]1 For guide rail5[6]1
For guide rollerscrew 2
M5×12 Hexagon head bolt 2Fischer plug 6X30 2
right and left handed opening
DSC-CW03
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
directly and securely.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
7
Model DSC-CW08-22 DSC-CW08-31
Applicabledoors
Weight [kg] 30-80Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)Controlling system Fluid friction resistance type
Working Pressure Range 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 5.4 (Door weight 30 kg), 12.5 (Door weight 80 kg)
Durability More than 1 million open/close operationsControl device SC-C08Rail length [m] 2.2 3.1Guide rail [m] 1.3 1.6
For wooden doors, incline typeDoor weight : 30-80 kg
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hanger
Hanger B 1 hexagon
head bolt 2
hexagon head bolt 2
1Door retention1
M5x8 pan head screw 2Control rack set 1
For control rack setM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper2Height adjusting plate (t=1.0,0.5) 15+1
1For railM5×16 pan head screw 8[11]
8[11]Wooden door plate 2 For wooden door
platescrew 8
1 For guide rail5[6]1
For guide rollerscrew 2
M5×12 Hexagon head screw 2Fischer plug 6x30 2
right and left handed opening
DSC-CW08
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
DSC-CW08
8
For steel doors, incline typeDoor weight : 10-30 kg/30-80 kg DSC-C03/C08
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For HangerHanger B 1M8×25 cross recessed hexagon head bolt 2M8×30 cross recessed hexagon head bolt 2
1Door retention1
M5×8 pan head screw 2Control rack set 1
For control rack setM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper1Height adjusting plate (t=1.0,0.5) 15+1
1For railM5×16 pan head screw 8[11]
8[11]Guide roller * 1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6×30 2
22
25
right and left handed opening
guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
Model DSC-C03-22 DSC-C03-31 DSC-C03-22 DSC-C03-31
Applicabledoors
Weight [kg] 10-30 30-80Width [mm] 700-1,200 1,200-1,600 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)Controlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm)Initial opening force [N] 2.5 (Door weight 10 kg), 5.4(Door weight 30 kg) 5.4 (Door weight 30 kg), 12.5 (Door weight 80 kg)
Durability More than 1 million open/close operationsControl device SC-C03 SC-C08Rail length [m] 2.2 3.1 2.2 3.1
9
For heavy steel doors, incline typeDoor weight : 80-150 kg DSC-C015
Part details
right and left handed opening
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
become 1.5 times wider than conventional model.
doors and can be easily converted between left and right by simple adjustment.
Features
Model DSC-C015-22 DSC-C015-31
Applicabledoors
Weight [kg] 80-150Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Rail inclination (3.5/300)
Controlling system Fluid friction resistance typeControlling time 7-11 seconds (with a door-opening distance of 900 mm)
Initial opening force [N] 12.5 (Door weight 80 kg), 24.0 (Door weight 150 kg)Durability More than 1 million open/close operations
Control device SC-C15Rail length [m] 2.2 3.1
No. Part Q'ty Remark
Control device 1
For control deviceM5×12 pan head screw 2Control device bracket 1M5×12 pan head screw 2Hanger A 1
For HangerHanger B 1M8×25 cross recessed hexagon head bolt 2M8×30 cross recessed hexagon head bolt 2
1Door retention1
M8×12 pan head screw 4Control rack set 1
For control rack setM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1
For door stopper2Door stopper bearing plate 1M5×8 pan head screw 1Height adjusting plate (t=1.0, 0.5) 15+1
1For railM5×16 pan head screw 8[11]
8[11]Guide roller * 1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6×30 2
10
1500
-16
00 or less
1400
-15
00 or less
1300
-14
00 or less
1200
-13
00 or less
1100
-12
00 or less
1000
-11
00 or less
900-
1000 or less
700-
800 or less
600-
700 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
14 p
cs.
13 p
cs.
12 p
cs.
10 p
cs.
9 pc
s.
8 pc
s.
7 pc
s.
5
pcs.
800-
900 or less
6
pcs.
3
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
Hang
erCo
ntro
l dev
ice
5×35
hex
agon
head
tapp
ing sc
rew
Cont
rol ra
ckH
ange
rR
ail
Sto
p de
vice
(Pla
te s
prin
g)D
oor s
topp
erDo
or re
taini
ng F
itting
AD
oor r
etai
ning
Fitt
ing
B
Pan
hea
d dr
illin
g sc
rew 5
×16
Hei
ght a
djus
ting
plat
e
Marking groove of Rail
Gra
dien
t 3.5/3
00G
uide
rail
Cou
nter
sunk
hea
d ta
ppin
g sc
rew
4×16
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
5510
75R
ail l
engt
h L=
W-1
5075
Inne
r wid
th o
f sas
h W
A+1
1113
813
811
1A
(cut
-in)
DW
(600-
1600)
Effe
ctiv
e op
enin
g W
OC
over
with
doo
r poc
ket
100
or m
ore
Rem
aini
ng
B+3
215 B
(Chi
nk in
fram
e)
B(C
hink
in fr
ame)
138
11.5
3215
111
138
3215
111
Rai
l len
gth
L=W/2
-150
7575
Rai
l len
gth
L=W
/2-1
50
Inne
r wid
th o
f sas
h W
55-
3022
.4
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
30
10
Minimum in-frame dimensions, more than 130
52.4
30
DH 10
H
21
90.5(when door closes)
86.5+((DW+door stroke)×3.5/300)
Trus
s he
ad ta
ppin
g sc
rew
5×3
0
54.6
1. T
hese
dia
gram
s re
pres
ent
a rig
ht-h
and
open
ing
type
.The
lef
t-ha
nd o
peni
ng t
ype
is a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r orie
ntat
ion
is ri
ght-
hand
ed if
the
door
is
ope
ned
right
war
ds a
s vi
ewed
fro
m t
he
mai
nten
ance
pan
el a
nd le
ft-h
ande
d if
the
door
is o
pene
d le
ftw
ards
.
Doo
r sto
pper
fit
ting
Cont
rol r
ack
fittin
g No
ise su
ppre
ssion
rubb
er(T
ight
en s
crew
toge
ther
with
Doo
r sto
pper
, d
oor s
topp
er fi
tting
)
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
DSC
-CW
30V/
CW
60V
Rem
arks
For wooden doors, incline type Installation diagrams DSC-CW30V/CW60V
11
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BS
top
devi
ce (P
late
spr
ing)
Rai
lD
oor s
topp
erS
top
devi
ce(S
top
rolle
r)
Coach screw
8×50
Coach screw
8×50
Doo
r ret
aini
ng F
ittin
g A
Door
retain
ing Fi
tting B
Hei
ght a
djus
ting
plat
e
Gra
dien
t 3.5/3
00
Trus
s he
ad ta
ppin
g sc
rew
5×3
0
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
-
Min
imum
in-fr
ame
dim
ensi
ons, DH
H
Minimum in-frame dimensions,
30
33
75R
ail l
engt
h 75
Inne
r wid
th o
f sas
h W
A (c
ut-in
)
DW
(700-
)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/75
75R
ail l
engt
h L=
W/
Inne
r wid
th o
f sas
h W
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
30
(door stroke×3.5/300)
94(when door closes)
-(adjustment range of )
(when door closes)
Gui
de ra
il
Pan
hea
d ta
ppin
g sc
rew
Marking groove of Rail
- or less
- or less
- or less
- or less
- or less
- or less
900-
or less
700-
800 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
9
pcs.
8
pcs.
80
0-90
0 or less
7
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
The
se d
iagr
ams
repr
esen
t a
right
-han
d op
enin
g ty
pe.T
he l
eft-
hand
ope
ning
typ
e is
a m
irror
imag
e of
thes
e di
agra
ms.
is o
pene
d rig
htw
ards
as
view
ed f
rom
the
m
aint
enan
ce p
anel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
DS
C-C
W03
Rig
ht-h
and
open
ing
Rem
arks
For wooden doors, incline typeInstallation diagrams DSC-CW03
12
For wooden doors, incline typeInstallation diagrams DSC-CW08
Trus
s he
ad ta
ppin
g sc
rew
5×3
0
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BS
top
devi
ce (P
late
spr
ing)
Rai
lD
oor s
topp
erS
top
devi
ce(S
top
rolle
r)
Hex
agon
hea
d bo
lt M
8×25
Hex
agon
hea
d bo
lt M
8×30
Door
retain
ing Fi
ttingA
Doo
r reta
ining
Fitti
ng B
Heig
ht a
djus
ting
plat
e
Gra
dien
t 3.5
/300
Coun
ters
unk h
ead s
crew
5×30
Coun
ters
unk h
ead s
crew
5×30
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ra
il
Pan
hea
d ta
ppin
g sc
rew
70-
Min
imum
in-fr
ame
dim
ensi
ons, DH
H
30
75R
ail l
engt
h 75
Inne
r wid
th o
f sas
h W
A (c
ut-in
)
DW
(700-
)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/75
75R
ail l
engt
h L=
W/
Inne
r wid
th o
f sas
h W
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
70
30
(door stroke×3.5/300)
99(when door closes)
-(adjustment range of )
(when door closes)
5
33
22
32
Minimum in-frame dimensions,
Marking groove of Rail
- or less
- or less
- or less
- or less
- or less
- or less
900-
or less
700-
800 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
pcs.
pcs.
pcs.
pcs.
pcs.
9
pcs.
8
pcs.
80
0-90
0 or less
7
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
The
se d
iagr
ams
repr
esen
t a
right
-han
d op
enin
g ty
pe.T
he l
eft-
hand
ope
ning
typ
e is
a m
irror
imag
e of
thes
e di
agra
ms.
2. D
oor o
rient
atio
n is
righ
t-ha
nded
if th
e do
or
is o
pene
d rig
htw
ards
as
view
ed f
rom
the
m
aint
enan
ce p
anel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
DS
C-C
W08
Rem
arks
13
For steel doors, incline typeInstallation diagrams DSC-C30V/C60V
Pan
hea
d sc
rew
M
5×16
Hang
erCo
ntro
l dev
iceCo
ntro
l rac
kH
ange
rR
ail
Sto
p de
vice
(Pla
te s
prin
g)Do
or re
taini
ng F
ittin
g A
Doo
r ret
aini
ng F
ittin
g B
Pan
hea
d dr
illin
g sc
rew
5×1
6
Hei
ght a
djus
ting
plat
e
Hex
agon
hea
d bo
lt M
8×25
Hex
agon
hea
d bo
lt M
8×30
Gra
dien
t 3.5
/300
Gui
de ro
ller
(Opt
ion)
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
5510
55-
3022
.4
54.6
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
30±5
10
Minimum in-frame dimensions, more than 130
75R
ail l
engt
h L=
W-1
5075
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0
A (c
ut-in
)
DW
(600-
1600)
Effe
ctiv
e op
enin
g W
OC
over
with
doo
r poc
ket
100
or le
ss
Rem
aini
ng
B+3
215 B
(Chi
nk in
fram
e)
B(C
hink
in fr
ame)
120
11.5
3215
120
120
3215
120
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
52.4
DH 10
more than 30
33
H90.5(when door closes)
86.5+((DW+door stroke)×3.5/300)
Marking groove of Rail
Doo
r sto
pper
Doo
r sto
pper
fit
ting
1500
-16
00 or less
1400
-15
00 or less
1300
-14
00 or less
1200
-13
00 or less
1100
-12
00 or less
1000
-11
00 or less
900-
1000 or less
700-
800 or less
600-
700 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
14 p
cs.
13 p
cs.
12 p
cs.
10 p
cs.
9 pc
s.
8 pc
s.
7 pc
s.
5
pcs.
800-
900 or less
6
pcs.
3
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
1. T
hese
dia
gram
s re
pres
ent
a rig
ht-h
and
open
ing
type
.The
lef
t-ha
nd o
peni
ng t
ype
is a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r orie
ntat
ion
right
-han
ded
if th
e do
or is
op
ened
rig
htw
ards
as
view
ed f
rom
the
m
aint
enan
ce p
anel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
*Doo
r sto
pper
is re
quire
d in
the
cent
er
Cont
rol r
ack
fittin
g No
ise su
ppres
sion r
ubbe
r(T
ight
en s
crew
toge
ther
with
D
oor s
topp
er, d
oor s
topp
er fi
tting
)
DS
C-C
30V
/C60
V
Bi-p
artin
g do
or Rig
ht-h
and
open
ing
Rem
arks
14
For steel doors, incline type Installation diagrams DSC-C03/C08
Pan
hea
d sc
rew
M
5×16
Gui
de ro
ller
(Opt
ion)
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
rBS
top
devi
ce
(Pla
te s
prin
g)R
ail
Doo
r sto
pper
Sto
p de
vice
(Sto
p ro
ller)
Hex
agon
hea
d bo
lt M
8×25
Hex
agon
hea
d bo
lt M
8×30
Doo
r ret
aini
ng F
ittin
g A
Door
retain
ing Fi
tting B
Hei
ght a
djus
ting
plat
e
Gra
dien
t 3.5
/300
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
65-
54.6
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
more than 30
10DH
10 H
30
33
75R
ail l
engt
h L
=W-1
5075
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0
A (c
ut-in
)
DW
(700-
1600)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B+2
115
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
1521
2115
120
120
120
120
12
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
65
10
3024
.6
114+(door stroke×3.5/300)
94(when door closes)
104.5-106(adjustment range of stop roller, 1.5 mm)(when door closes)
Minimum in-frame dimensions, more than 140
Marking groove of Rail
1500
-16
00 or less
1400
-15
00 or less
1300
-14
00 or less
1200
-13
00 or less
1100
-12
00 or less
1000
-11
00 or less
900-
1000 or less
700-
800 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
15 p
cs.
14 p
cs.
13 p
cs.
12 p
cs.
10 p
cs.
9
pcs.
8
pcs.
6
pcs.
800-
900 or less
7
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
1. T
hese
dia
gram
s re
pres
ent
a rig
ht-h
and
open
ing
type
.The
lef
t-ha
nd o
peni
ng t
ype
is a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r orie
ntat
ion
is ri
ght-
hand
ed if
the
door
is
ope
ned
right
war
ds a
s vi
ewed
fro
m t
he
mai
nten
ance
pan
el a
nd le
ft-h
ande
d if
the
door
is o
pene
d le
ftw
ards
.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
While using it back checker device (more than 150)
DS
C-C
03/C
08
Rem
arks
15
For heavy steel doors, incline type Installation diagrams DSC-C015
DS
C-C
015
Sto
p de
vice
(Sto
p ro
ller)
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BD
oor s
topp
er(D
oor s
topp
er p
late
)S
top
devi
ce (P
late
spr
ing)
Doo
r sto
pper
(Doo
r sto
pper
fitti
ng)
Rai
l
Doo
r ret
aini
ng F
ittin
g AC
ontro
l dev
ice
brac
ket
Hexa
gon
head
bol
t M8×
25Do
or re
tainin
g Fitti
ng B
Pan
hea
d dr
illin
g sc
rew
6×1
9
Gra
dien
t 3.5
/300
Pan
hea
d sc
rew
M
5×16
Heig
ht a
djus
ting
plat
e
Hexa
gon
head
bol
t M8×
30
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ro
ller
(Opt
ion)
75R
ail l
engt
h L=
W-1
5075
Inne
r wid
th o
f sas
h W
A+1
5012
012
015
0
A
(cut
-in)
DW
(700-
1600)
B+5
20
B(C
hink
in fr
ame)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B(C
hink
in fr
ame)
75R
ail l
engt
h L=
W/2
-150
75R
ail l
engt
h L=
W/2
-150
3415
3415
150
120
150
120
Inne
r wid
th o
f sas
h W
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
65
65-
3029
.5
59.5
114+(door stroke×3.5/300)
10105.5-107(adjustment range of stop roller, 1.5 mm)(when door closes)
30
12
more than 30
DH 10
H
Minimum in-frame dimensions, more than 140
Min
imum
in-f
ram
e di
men
sion
s,
mor
e th
an 6
0
33
10
Marking groove of Rail
1500
-16
00 or less
1400
-15
00 or less
1300
-14
00 or less
1200
-13
00 or less
1100
-12
00 or less
1000
-11
00 or less
900-
1000 or less
700-
800 or less
Doo
r wid
th DW[mm]
No,
of p
late
use
d
13 p
cs.
12 p
cs.
11 p
cs.
10 p
cs.
8 pc
s.
7 pc
s.
6 pc
s.
4
pcs.
800-
900 or less
5
pcs.
Num
ber o
f hei
ght a
djus
ting
plat
e. (r
efer
ence
)
1. T
hese
dia
gram
s re
pres
ent
a rig
ht-h
and
open
ing
type
.The
lef
t-ha
nd o
peni
ng t
ype
is a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r orie
ntat
ion
is ri
ght-
hand
ed if
the
door
is
ope
ned
right
war
ds a
s vi
ewed
fro
m t
he
mai
nten
ance
pan
el a
nd le
ft-h
ande
d if
the
door
is o
pene
d le
ftw
ards
.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
Rem
arks
16
Model NSC-CW60V-22 NSC-CW60V-31
Applicabledoors
Weight [kg] 10-60Width [mm] 600-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 6.5 (Door weight 10 kg), 8.9 (Door weight 60 kg)
Durability More than half million open/close operationsControl device SC-C06V
Pull spring PS-04ARail length [m] 2.2 3.1Guide rail [m] 1.3 1.6
For wooden doors, horizontal typeDoor weight : 10-60 kg
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger 2
For hangerhead tapping screw 8
1Door retention Hanger R 1
M5×8 pan head screw 2Control rack 1
For control rack2M4x5 hexagon socket button head screw 2Door stopper 1 For stop device5x16 pan head drilling screw 2Plate spring bracket 1
For door stopperPlate spring 1Stop force adjusting plate 1M4X10 cross recessed hexagon head screw 2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1Plate nut 1M4×6 pan head screw 4M5×25 pan head screw 1
1 For rail8[11]1 For guide rail 4[5]1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6x30 2
8
17
18
75
right and left handed opening
NSC-CW60V
door (e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
doors and can be easily converted between left and right by simple adjustment.
Features
ning
for wooden sliding doors. Safe & long term operation guaranteed.Simple to install, set up and use.
17
8
75
17
12
13
1415
Model NSC-C60V-22 NSC-C60V-31
Applicabledoors
Weight [kg] 10-60Width [mm] 600-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm)Initial opening force [N] 6.5 (Door weight 10 kg), 8.9 (Door weight 60 kg)
Durability More than half million open/close operationsControl device SC-C06V
Pull spring PS-04ARail length [m] 2.2 3.1
For steel doors, horizontal type Door weight : 10-60 kg
Part details
No. Part Q'ty Remark
Control device 1For control deviceM5×12 pan head screw 2
Hanger 2 For hangerM8X25 cross recessed hexagon head screw 41
Door retention Hanger R 1M5×8 pan head screw 2Control rack 1
For control rack2M4X5 hexagon socket button head screw 2Door stopper 1 For stop device5x16 pan head drilling screw 2Plate spring bracket 1
For door stopperPlate spring 1Stop force adjusting plate 1M4X10 cross recessed hexagon head screw 2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1Plate nut 1M4×6 pan head screw 4M5×25 pan head screw 1
1 For railM5×16 pan head screw 8[11]Guide roller * 1
For guide roller(Option)
2M5×12 Hexagon head screw 2Fischer plug 6x30 2
right and left handed opening
NSC-C60V
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
doors and can be easily converted between left and right by simple adjustment.
Features
opening
for steel sliding doors. Safe & long term operation guaranteed.Simple to install, set up and use.
18
For wooden doors, horizontal typeDoor weight : 10-30 kg NSC-CW23
Model DSC-CW23-22 DSC-CW23-31
Applicabledoors
Weight [kg] 10-30Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 3.5 (Door weight 10 kg), 4.6 (Door weight 30 kg)
Durability More than 1 million open/close operationsControl device SC-C03
Pull spring PS-02Rail length [m] 2.2 3.1Guide rail [m] 1.3 1.6
Part details
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
door.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hangerHanger B 141
Door retention1M5×8 pan head screw 2Control rack set 1
For control rackM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4X8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1M4×5 pan head screw 2M3×8 pan head screw 2
1For railM5×16 pan head screw 8[11]
8[11]1 For guide rail5[6]1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6x30 2
right and left handed opening
19
NSC-CW48For wooden doors, horizontal typeDoor weight : 30-80 kg
Model NSC-CW48-22 NSC-CW48-31
Applicabledoors
Weight [kg] 30-80Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 6.6 (Door weight 30 kg), 9.2 (Door weight 80 kg)
Durability More than 1 million open/close operationsControl device SC-C08
Pull spring PS-04ARail length [m] 2.2 3.1Guide rail [m] 1.3 1.6
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hangerHanger B 1M8×25 hexagon head bolt 4
1Door retention1
M5×8 pan head screw 2Control rack set 1
For control rackM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4X8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1Plate nut 1M4×6 pan head screw 4
1For railM5×16 pan head screw 8[11]
8[11]Wooden door plate 2
81 For guide rail4X16 pan head tapping screw 5[6]1
For guide roller2M5×12 Hexagon head screw 2Fischer plug 6x30 2
ハンガーA
中心に向けて
取
り付けて下さ
い矢印方向を扉
の中心
ハンガーB矢印方
向を扉の
中心に向けて
取
り付けて下さ
い中心
L/N XXXXX
SC-C08
MIN
MAX
PS-04AR
STRONG
WEEK強
弱
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
right and left handed opening
20
Model NSC-C48-22 NSC-C48-31
Applicabledoors
Weight [kg] 10-80Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm)Initial opening force [N] 5.5 (Door weight 10 kg), 9.2 (Door weight 80 kg)
Durability More than 1 million open/close operations Control device SC-C08
Pull spring PS-04ARail length [m] 2.2 3.1
For steel doors, horizontal type Door weight : 10-80 kg
right and left handed opening
NSC-C48
(e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
doors and can be easily converted between left and right by simple adjustment.
Features
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hangerHanger B 1M8×25 cross recessed hexagon head bolt 4
1Door retention1
M5×8 pan head screw 2Control rack set 1
For control rackM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper
2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1Plate nut 1M4×6 pan head screw 4
1
For railM5×16 pan head screw 8[11]
8[11]
1
For guide roller (Option)
2M5×12 Hexagon head screw 2Fischer plug 6x30 2
pening
21
Appearance ofcontrol device and hanger
Appearance of pull spring
Employing stainless steel material and secure seal structure, NSC-CB series is dramatically anti-corrosive and suitable for use in bathrooms/shower rooms without rust issues.
Test method : CASS test (JIS H 8502)This test evaluates corrosion of specimens by adding small quantities of acetic acid and copper (II) chloride (cupric chloride) to a solution of sodium chloride used in a salt spray test,thus increasing the specimens resistance to corrosion. This method is used mainly to evaluate the corrosion of automotive parts and other plated products.A corrosion test in acid environments is greater than salt spray tests.48 hour × 3 times(144 hours in total)
NSC-CB type
Our standard product
NSC-CB48 For steel doors, horizontal type, for bathrooms Door weight : 10-80 kg
Model NSC-CB48-22 NSC-CB48-31
Applicabledoors
Weight [kg] 10-80Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm) Initial opening force [N] 5.5 (Door weight 10 kg), 9.2 (Door weight 80 kg)
Durability More than 1 million open/close operationsControl device SC-CB08
Pull spring PS-B04ARail length [m] 2.2 3.1
right and left handed opening
By adopting stainless steel material and secure seal structure, the product can be used for a long time in a high humidity environment such as a bathroom.
mechanism.
be easily converted between left and right by simple adjustment.
Features
Part details
No. Part Q'ty Remark
Control device 1 For control deviceM5×12 pan head screw 2Hanger A 1
For hangerHanger B 1M8×25 cross recessed hexagon head bolt 4
1Door retention1
M5×8 pan head screw 2Control rack set 1
For control rackM4×8 truss head screw 2Plate nut 2Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1 For door stopper
2Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1Plate nut 1M4×6 pan head screw 4
1
For railM5×16 pan head screw 8[11]
8[11]
1
For guide roller(Option)
2M5×12 Hexagon head screw 2Fischer plug 6×30 2
22
Model NSC-C1215-22 NSC-C1215-31
Applicabledoors
Weight [kg] 80-150Width [mm] 700-1,200 1,200-1,600
Max. stroke [mm] 1,500Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm)Initial opening force [N] 15.5 (Door weight 80 kg), 19.2 (Door weight 150 kg)
Durability More than 1 million open/close operations Control device SC-C15
Pull spring PS-12Rail length [m] 2.2 3.1
For heavy steel doors, horizontal typeDoor weight : 80-150 kg
right and left handed opening
NSC-C1215
door (e.g. guide rail, guide roller, stop device, etc.) are included in standard component.
type braking mechanism.
become 1.5 times wider than conventional model.
doors and can be easily converted between left and right by simple adjustment.
Features
心中
ハンカ矢印方
向を扉の
中心に向けて
取
り付けて下さ
い
SC-C15L/N XXXXX
ハンカ矢印方向を扉の
中心に向けて
取
り付けて下さ
い
中心
範囲内で行って下さい
荷時設定に対し下記の
弱方向:5
回転以下
強方向:2
回転以下
弱
調整範囲
PS-12R
08826
強
LOT NO.
Part details
No. Part Q'ty Remark
Control device 1
For control deviceM5×12 pan head screw 2Control device bracket 1M5×12 pan head screw 2Hanger A 1
For hangerHanger B 1M8×25 cross recessed hexagon head bolt 4
1Door retention1
M8×12 pan head screw 4Control rack set 1
For control rackM4×8 truss head screw 2Plate nut 2Plate spring 1
For door stopperM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1
For stop device2Door stopper bearing plate 1M5×8 pan head screw 1Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1M4×5 pan head screw 2M3×8 pan head screw 2
1
For railM5×16 pan head screw 8[11]
8[11]
1
For guide roller (Option)
2M5×12 Hexagon head screw 2Fischer plug 6×30 2
23
Model NSC-C2525-31 NSC-C2525-49
Applicabledoors
Weight [kg] 150-250Width [mm] 900-1,600 1,600-2,500
Max. stroke [mm] 2,400Closing drive system Spiral spring typeControlling system Fluid friction resistance type
Controlling time 7-11 seconds (with a door-opening distance of 900 mm)Initial opening force [N] 31.4 (Door weight 150 kg), 36.5 (Door weight 250 kg)
Durability More than 200 thousand open/close operationsControl device SC-C25
Pull spring PS-25Rail length [m] 3.1 4.9
For very heavy steel doors, horizontal type Door weight : 150-250 kg
right and left handed opening
NSC-C2525
door closing control, preventing slamming against the door
doors and can be easily converted between left and right by simple adjustment.
Features
SC-C25
L/N 12904
ハンガーA
中 心
調整範囲
出荷時設定に対し下
記の範囲内で行って
下さい
強方向:4
回転以下
弱方向:4
回転以下
12904LOT No.弱
PS-25R
強
バーで上下に動
かして下さい
。
閉じ力を弱く
す
る場合は、スト
ッパーの長穴を
マイナスドラ
イ
注意!
ハンガーB
中 心
Part details
No. Part Q'ty Remark
Control device 1
For control deviceM5×12 pan head screw 2Control device bracket 1M5×12 pan head screw 2Hanger A 1
For hangerHanger B 1M8×25 hexagon head bolt 4
2 Door retentionM5×12 pan head screw 4Plate spring 1
For stop deviceM4×8 truss head screw 2Plate nut 2Stop roller 1M5×8 pan head screw 2Door stopper 1
For door stopper2Door stopper bearing plate 1M5×8 pan head screw 1Height adjusting plate (t = 1.0) 4Pull spring 1
For pull springPull spring bracket 1M3×8 pan head screw 2Plate nut 2M4×8 pan head screw 2
1For railM5×16 pan head screw 11[17]
Guide roller * 1
For guide roller (Option)
2M5×12 Hexagon head screw 2Fischer plug 6X30 2
-49
0
ed opening
24
For wooden doors, horizontal typeInstallation diagrams NSC-CW60V
Hang
erCo
ntro
l dev
ice
Doo
r ret
aini
ng F
ittin
g A
Cont
rol r
ack
Noise
supp
ress
ion ru
bber
Cont
rol r
ack
fittin
g H
ange
rR
ail
Sto
p de
vice
(Pla
te s
prin
g)(T
ight
en s
crew
toge
ther
with
Doo
r sto
pper
, d
oor s
topp
er fi
tting
)
Doo
r sto
pper
5×35
hex
agon
hea
d ta
ppin
g sc
rew
Pan
hea
d dr
illin
g sc
rew
5×1
6
Pul
l spr
ing
Doo
r ret
aini
ng F
ittin
g B
Gui
de ra
il
Cou
nter
sunk
hea
d ta
ppin
g sc
rew
4×16
Pull s
pring
wire
fittin
g sc
rew
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
75R
ail l
engt
h L=
W-1
50
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
*Doo
r sto
pper
is re
quire
d in
the
cent
er
125
55
75
Inne
r wid
th o
f sas
h W
A+1
1113
811
113
8
A (c
ut-in
)
DW
(600-
1600
)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
11.5
15B
+32
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
3215
3215
138
111
111
138
10
55
(98)
52.4
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
30
10DH
10 HMinimum in-frame dimensions,
more than 110
55
3022
.4
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
3030
10
Minimum in-frame dimensions, more than 110
Trus
s he
ad
tapp
ing
scre
w 5
×30
21
H
10DH
30
21
33
33
90.5
54.6
54.6
Marking groove of Rail
1.
The
se
diag
ram
s re
pres
ent
a rig
ht-h
and
open
ing
type
. T
he
left-
hand
ope
ning
type
is a
mirr
or
imag
e of
thes
e di
agra
ms.
2. D
oor
orie
ntat
ion
is r
ight
-han
ded
if th
e do
or is
ope
ned
right
war
ds
as
view
ed
from
th
e m
aint
e-na
nce
pane
l an
d le
ft-h
ande
d if
the
door
is o
pene
d le
ftw
ards
.
Doo
r sto
pper
fittin
g
NS
C-C
W60
V
Rem
arks
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or
25
For steel doors, horizontal type Installation diagrams NSC-C60V
Minimum in-frame dimensions, more than 110
Hang
erCo
ntro
l dev
iceCo
ntro
l rac
k fit
ting
Noise
supp
ress
ion ru
bber
Doo
r ret
aini
ng F
ittin
g A
Cont
rol r
ack
Han
ger
Rai
lS
top
devi
ce (P
late
spr
ing)
(Tig
hten
scr
ew to
geth
er w
ith
Doo
r sto
pper
,doo
r sto
pper
fitti
ng )
Door
sto
pper
Hex
agon
hea
d bo
lt M
8×25
Pan
hea
d dr
illin
g sc
rew 5
×16
Pul
l spr
ing
Hex
agon
hea
d bo
lt M
8×25
Doo
r ret
aini
ng F
ittin
g B
Pan
hea
d sc
rew
M
5×16
Pull s
prin
g wi
re fi
tting
scr
ew
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Gui
de ro
ller
(Opt
ion)
Rig
ht-h
and
open
ing
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
55
75R
ail l
engt
h L=
W-1
5075
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0
A (c
ut-in
)
DW
(600-
1600)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
11.5
15B
+32
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
3215
3215
120
120
120
120
10
55
(98)
52.4
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
more than 30
10DH
10 H
55
3022
.4
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
58
30±5
30±5
10
Minimum in-frame dimensions, more than 110
33
H
10DH
more than 30
33
90.5
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-ha
nd o
peni
ng ty
pe is
a m
irror
im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Doo
r sto
pper
f
ittin
g
54.6
54.6
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
NS
C-C
60V
Rem
arks
26
For wooden doors, horizontal type Installation diagrams NSC-CW23
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BS
top
devi
ce
(Pla
te s
prin
g)R
ail
Doo
r sto
pper
Pul
l spr
ing
Doo
r ret
aini
ng F
ittin
g A
Doo
r ret
aini
ng F
ittin
g B
Coach screw
8×50
Pan
hea
d ta
ppin
g sc
rew
5×1
6Coach screw
8×50
Trus
s he
ad
tapp
ing
scre
w 5
×30
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ra
il
Pan
hea
d ta
ppin
g sc
rew
4×16
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
10
7575
Rai
l len
gth
L=W
-150
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0
A (c
ut-in
)
DW
(700-
1600)
B+2
115
B(C
hink
in fr
ame)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
2115
2115
120
120
120
120
65
12
65
54.6
10DH
10 H
Minimum in-frame dimensions, more than 120
65
3024
.6
54.6
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
3030
10
Minimum in-frame dimensions, more than 120
33
113.3
H
10DH
33
94104.5-106 (adjustment range of
stop roller, 1.5 mm)
22
32
22
32
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-ha
nd o
peni
ng ty
pe is
a m
irror
im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
NS
C-C
W23
Rem
arks
Sto
p de
vice
(Sto
p ro
ller)
27
For wooden doors, horizontal type Installation diagrams NSC-CW48
Minimum in-frame dimensions, more than 125
Trus
s he
ad
tapp
ing
scre
w 5
×30
Han
gerA
Contr
ol de
vice
Cont
rol r
ack
set
Han
gerB
Sto
p de
vice
(P
late
spr
ing)
Rai
lD
oor s
topp
erP
ull s
prin
g
Door
retain
ing Fi
ttingA
Door
reta
ining
Fitt
ing
BH
exag
on h
ead
bolt
M8×
25He
xago
n hea
d bolt
M8×
25
Pan
hea
d ta
ppin
g sc
rew
5×1
6Co
unter
sunk
head
tapp
ing sc
rew 5x
30
Wooden door plate
Coun
tersu
nk he
ad ta
pping
screw
5x30
Wooden door plate
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ra
il
Pan
hea
d ta
ppin
g sc
rew
4×16
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
10
70
54.6
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
10DH
10 H
70
3024
.6
54.6
3030
10
Minimum in-frame dimensions, more than 125
33
7575
Rai
l len
gth
L=W
-150
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0
A (c
ut-in
)
DW
(700-
1600)
B+2
115
B(C
hink
in fr
ame)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
2115
2115
120
120
120
120
70
12
118.3
H
10DH
33
99
109.5-111(adjustment range of stop roller, 1.5 mm)
5
5
22
32
22
32
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-h
ande
d op
enin
g ty
pe i
s a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
NS
C-C
W48
Rem
arks
Sto
p de
vice
(Sto
p ro
ller)
28
For steel doors, horizontal type Installation diagrams NSC-C48
Minimum in-frame dimensions, more than 120
Pan
hea
d sc
rew
M5×
16
Hang
er A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BS
top
devi
ce
(Pla
te s
prin
g)R
ail
Doo
r sto
pper
Pul
l spr
ing
Doo
r ret
aini
ng F
ittin
g A
Doo
r ret
aini
ng F
ittin
g B
Hexa
gon
head
bol
t M8×
25He
xago
n he
ad b
olt M
8×25
Pan
hea
d ta
ppin
g sc
rew
5×1
6
Doo
r bac
k en
dD
oor f
ront
end
Rig
ht-h
and
open
ing
Gui
de ro
ller
(Opt
ion)
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
10
65
54.6
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
Min
imum
in-fr
ame
dim
ensi
ons,
mor
e th
an 6
0
more than 30
10DH
10 H
65
3024
.654
.6
3030
10
Minimum in-frame dimensions, more than 120
33
7575
Rai
l len
gth
L=W
-150
Inne
r wid
th o
f sas
h W
A+1
2012
012
012
0A
(cut
-in)
DW
(700-
1600)
B+2
115
B(C
hink
in fr
ame)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B(C
hink
in fr
ame)
Rai
l len
gth
L=W
/2-1
5075
75R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
2115
2115
120
120
120
120
65
12
113.3
H
10DH
more than 30
33
94
104.5-106(adjustment range of stop roller, 1.5 mm)
Rig
ht-h
and
open
ing
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-h
and
open
ing
type
is
a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
NS
C-C
48
Rem
arks
Sto
p de
vice
(Sto
p ro
ller)
29
NS
C-C
1215
Door
retain
ing Fi
tting A
Pull s
pring
Stop
dev
ice
Sto
p ro
ller
Han
ger A
Con
trol d
evic
eC
ontro
l rac
k se
tH
ange
r BD
oor s
topp
erDo
or st
oppe
r plat
eS
top
devi
ce
(Pla
te s
prin
g)D
oor s
topp
erD
oor s
topp
er fi
tting
Con
trol d
evic
e br
acke
t
Rai
l
Hex
agon
hea
d bo
lt M
8×25
Doo
r ret
aini
ng F
ittin
g B
Pan
hea
d dr
illin
g sc
rew
6×1
9
Pan
hea
d sc
rew
M
5×16
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ro
ller
(Opt
ion)
75R
ail l
engt
h L=
W-1
5075
Inne
r wid
th o
f sas
h W
A+1
5012
012
015
0
A (c
ut-in
)
DW
(700-
1600)
B+5
20
B(C
hink
in fr
ame)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
B(C
hink
in fr
ame)
65
59.5
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
65
more than 30
DH 10
H10Minimum in-frame dimensions, more than 120
30
3415
150
120
150
120
3415
7575
Rai
l len
gth
L=W
/2-1
50R
ail l
engt
h L=
W/2
-150
Inne
r wid
th o
f sas
h W
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
65
33
65
3029
.5
59.5
113.3
10105.5-107
(adjustment range of stop roller, 1.5 mm)
30
12
10
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
65
Minimum in-frame dimensions, more than 120
H
10DH
more than 30
33
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-h
and
open
ing
type
is
a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
Rem
arks
For heavy steel doors, horizontal type Installation diagrams NSC-C1215
30
For very heavy steel doors, horizontal type Installation diagrams NSC-C2525
Pul
l spr
ing
Sto
p de
vice
Stop
rolle
rHa
nger
AC
ontro
l dev
ice
Han
ger B
Door
sto
pper
Door
stop
per p
late
Sto
p de
vice
(P
late
spr
ing)
Doo
r sto
pper
Doo
r sto
pper
fitti
ngR
ail
Pan
hea
d dr
illin
g sc
rew
6×1
9
Door
retain
ing Fi
tting
Con
trol d
evic
e br
acke
t
Hexa
gon h
ead b
olt M
8×25
Pull s
pring
brac
ket
Door
reta
ining
Fitti
ngHe
xago
n hea
d bolt
M8×
25
Pan
hea
d sc
rew
M
5×16
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Rig
ht-h
and
open
ing
Gui
de ro
ller
(Opt
ion)
120
Rai
l len
gth
L=W
-170
50
Inne
r wid
th o
f sas
h W
A+1
8012
0A
(cut
-in)
DW
(900-
2500)
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
100
or m
ore
180
120
B+3
320
B(C
hink
in fr
ame)
door
stro
ke 2
400 or less
14
B(C
hink
in fr
ame)
210
120
210
120
Rai
l len
gth
L=W
/2-1
7012
012
0R
ail l
engt
h L=
W/2
-170
Inne
r wid
th o
f sas
h W
1815
1815
170
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
100
7010
70
30
10DH
H10Minimum in-frame dimensions, more than 155
69.5
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
75
3039
.5
69.5
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
75
70
143.5
145.7
33
33
10DH
H10
Minimum in-frame dimensions, more than 155
30
3030
131.5-134.5(adjustment range of stop roller, 3 mm)
Marking groove of Rail
1. T
hese
di
agra
ms
repr
esen
t a
right
-han
d op
enin
g ty
pe.
The
le
ft-h
and
open
ing
type
is
a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r or
ient
atio
n is
rig
ht-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vi
ewed
fr
om
the
mai
nte-
nanc
e pa
nel
and
left
-han
ded
if th
e do
or is
ope
ned
left
war
ds.
Pos
ition
dia
gram
for r
ail-m
ount
ing
hole
s (a
s vi
ewed
from
insp
ectio
n pa
nel)
M5
(P=0
.8)
Bi-p
artin
g do
or*D
oor s
topp
er is
requ
ired
in th
e ce
nter
NS
C-C
2525
Rem
arks
31
Option Single action Double sliding system SC-2S type/SC-2S-CV typeDoor weight (for 2x doors) : max. 80 kg /max. 60 kg
Item CodeFormula
Inner width of sash (reference)
WO Please specifyFW ( A/2 ) B + C + D1
1.5Inner width of sash(3215 or less) FW (1.5 x WO) + A/2 + B + C + D1 Please specifyCut-in (door front end) A Please specify Please specifyGap from jamb at full open position (10 mm or more) B Please specify Please specifyRemaining (100 mm or more) C Please specify Please specifyOverlap of Door 1 (main door) and Door 2 (interlocking door) (55 mm or more) D1 Please specify Please specify
Overlap of Door 2 (interlocking door) and pocket (55 mm or more) D2 D2 = D1 D2 = D1
Width of door 1 (main door), (580 mm or more) DW1 WO + A
+ C + D1 (580 or more) 2 WO + A
+ C + D1 2 Width of door 2 (interlocking door), (480 mm or more) DW2
Width of opening W WO + C WO + CRail length for Door 1 (main door)Rail length for Door 2 (interlocking door)
•
doors automatically.
Features
Base modelItem No,
Applicable door weight
Max. width
openingSeries name Model
C series
DSC-CW03 SC-2S-G16-W 30 kg or less
800-1500 mm
DSC-CW08 SC-2S-G16-WP 80 kg or lessNSC-CW23 SC-2S-G16-W 30 kg or lessNSC-CW48 SC-2S-G16-WP 80 kg or lessDSC-C03
SC-2S-G * * -ST *130 kg or less
DSC-C08 80 kg or lessNSC-C48
CV series
DSC-CW30VSC-2S-CWV-G16
30 kg or less
800-1500 mm
DSC-CW60V 60 kg or lessNSC-CW60VDSC-C30V
SC-2S-CV-G * * *130 kg or less
DSC-C60V 60 kg or lessNSC-C60V
*1. SC-2S-G* * models : "* *" represents the diameter of guide roller. (Example SC-2S-G25-ST is for Ø25 guide roller.) Selection from Ø16/Ø25/Ø30/Ø35.*2. Not applicable to pocket door.*3. Following items are required for the single action double sliding (telescopic) system.
System components Q'ty Remark 1 Standard set (Base model) 1 set 2 Single action double sliding kit 1 set Telescopic bracket, hangers for Door 2, door stop for Door 2, mounting platefor wooden door (WP only) 3 Rail for Door 2 (interlocking door) 1 set 4 Guide rail for Door 2 (interlocking door) 1 set For CW type base models
1 NSC-CW48-31……………1 SET 2 SC-2S-G16-WP …………1 SET 3 ………………1 SET 4 ………1 SET
Calculation formula for main dimensions
With this single action double sliding
Make sure that your door design complies
Overlap D1 Overlap D2
A (cut-in)
Width of Door 1Width of Door 2
Inner width of sash FW
Effective opening WO Remaining C
Gap from jamb at full open B
Width of opening
Door 1 (main door)
Door 2 (interlocking door)
Door 1 (main door)
Door 2 (interlocking door)
Door 1 stroke DS1
Door 2 stroke DS2=DS1÷2
•space is limited.
•The product can be used for both left and right hand sliding doors.
32
Single action Double sliding system Installation diagrams
Base model:NSC-C48
141
715
715
213
213
66
Do
or fr
ont e
nd
Do
or b
ack
end
916
5 11 12108 13
1917
2423
1819
2022
212
24
33
DW
1-3
00
Wid
th o
f ope
ning W
=W
O+
C
Effe
ctiv
e op
enin
g W
O (8
00-1
500)
Rem
aini
ng C
(mor
e th
an 1
00)
Adj
ustm
ent s
pace
(3
00 o
r les
s)P
itch
of 3
00
Rail 1
mou
ntin
g ho
les(
M5)
Wire
rope
mou
ntin
g ho
le(M
5)W
ire ro
pe m
ount
ing
hole
(M5)
Rail 2
mou
ntin
g ho
les(
M5)
Pitc
h of
300
Adjus
tmen
t spa
ce
(300
or le
ss)
150
A (
Cut
-in)
Doo
r 1 s
trok
e D
S1=
WO
+A
Doo
r 2 s
trok
e D
S2=
DS
1/2
Door
2 (i
nter
lock
ing
door
)
Doo
r 1 (m
ain
door
)
Cle
aran
ce B
with
hou
sing
(mor
e th
an 1
0)
Rem
arks
1.Th
ese
diag
ram
s re
pres
ent a
righ
t-han
ded
open
ing
type
. T
he le
ft-ha
nded
ope
ning
type
is a
mirr
or im
age
of th
ese
diag
ram
s.2.
Doo
r orie
ntat
ion
is ri
ght-h
ande
d if
the
door
is o
pene
d rig
htw
ards
as
vie
wed
from
the
insp
ectio
n pa
nel,
and
left-
hand
ed if
the
door
is
ope
ned
leftw
ards
.
DW
1-(
D1-
25+
A)
Rai
l leng
th 2
L
2=F
W-D
W1+
D1+
A-6
575
Rai
l leng
th 1
L1
=F
W-1
154
0In
ner w
idth
of s
ash
W
FW
=(1
.5×
WO)+(A/2)+
B+
C+
D1
A+1
20
120
80
120
A (
Cut
-in)
Wid
th d
oor 1
(mai
n do
or)
DW
1=[(W
O+A
)/2]
+C+D
1(M
inim
um w
idth
doo
r 1, 4
80+C
or m
ore)
Wid
th d
oor 2
(int
erlo
ckin
g do
or)
DW
2=D
W1-
C(M
inim
um w
idth
doo
r 2, 4
80 o
r mor
e)
Ove
rlap
of D
oor 2
and
poc
ket
D2=
D1(5
5 m
m o
r mor
e)
Posi
tion
diag
ram
for d
oor s
topp
er
Cle
aran
ce B
with
hou
sing
(mor
e th
an 1
0)
Ove
rlap
of D
oor 1
and
Doo
r 2 D
1 (5
5 m
m o
r mor
e)
Doo
r 1 (m
ain
door
)
Doo
r 2 (i
nter
lock
ing
door
)
Ove
rlap
of D
oor 2
and
poc
ket
D2=
D1
(55
mm
or m
ore)
Rai
l 2Do
or fro
nt en
dR
ail 1
Door
back
end
Ove
rlap
of D
oor 1
and
Doo
r 2 D
1(55
mm
or m
ore)
Doo
rs 1
and
2 a
re in
terlo
cked
. Ope
ratin
g th
e fir
st c
ause
s th
e la
ter
to o
pera
te. D
oor 2
ope
rate
s at
hal
f the
spe
ed o
f the
doo
r 1(s
troke
).
80
120
80
120
40
40
30
74
165
(Marking groove)
(Marking groove)
91D
T+E
32.5
or l
ess
Between doors E (1
0-15)
10-
15Door thickness
DT (3
0-45)
Door thickness
DT (3
0-45)
5.5
3045
35 or more
15DHH10
30D
T+E
Min
imum
in-fr
ame
dim
ensi
ons,
m
ore
than
DT+
E+60
Minimum in-frame dimensions,
more than 220
mor
e th
an
60
30
55
55
127~133
3115
B+1
615
12
12
165
125
DW
1-D
1-A
+75
90
DW
1-3
00
W+1
50
1030
74
Pos
ition
dia
gram
of h
oles
on
the
fram
e (a
s vi
ewed
from
insp
ectio
n pa
nel)
No.
Par
tQ
'ty
Rem
ark
1 2 3 1
Han
ger b
ase
2
Wire
rope
2
Wire
fast
ener
on
fram
e2 2
Gui
de ro
ller A
J2
Ø16
, Ø25
, Ø35
M
8X25
Hex
agon
bolt
4Fo
r ins
tallin
g ha
nger
ba
se a
nd h
ange
r.M
8 H
exag
onal
nut
4
M8
Plai
n w
ashe
r 4
M5×
12 p
an h
ead
scre
w8
M5×
8 cro
ss re
cess
ed he
xago
n hea
d bo
lt2
M5×1
2 trus
s hea
d scre
w2
For i
nsta
lling
wire
fa
sten
er o
n fra
me
4.5×
20 tr
uss
head
tapp
ing
scre
w2
M5×
12 tr
uss h
ead
scre
w(St
ainles
s ste
el)4
For i
nsta
lling
guid
e ro
ller A
J5×
16 tru
ss he
ad ta
pping
screw
(Stain
less s
teel)
4H
ange
r A1
For d
oor 2
(in
terlo
cking
doo
r)H
ange
r B1
8×50
hex
agon
hea
d bo
lt4 1
For d
oor 2
(in
terlo
cking
doo
r)1
M5×
8 pa
n he
ad sc
rew
2
Door
sto
pper
1Fo
r doo
r 2
(inte
rlock
ing d
oor)
5×16
pan
hea
d ta
ppin
g sc
rew
2
33
Option
( Common to SC-2S/SC-2S-CV ) ( Common to SC-2S/SC-2S-CV ) Liner S ( Common to SC-2S/SC-2S-CV )
Liner L ( Common to SC-2S/SC-2S-CV ) Hanger base ( Common to SC-2S/SC-2S-CV ) Wire rope ( Common to SC-2S/SC-2S-CV )
Wire fastener on frame ( Common to SC-2S/SC-2S-CV )
( for SC-2S ) ( for SC-2S-CV ) Guide roller AJ ( Common to SC-2S/SC-2S-CV )
Single action Double sliding system SC-2S/SC-2S-CV type
For right hand opening
Plate: Stainless steelRoller: Polyacetal
Fitting: Steel
Fitting: Steel
20 20 20
2037
170142
7.5
(10)
5.1
2.3
2- 9
8
254.
5
8120
136
2- 9
88 12029
190
(φ10)
φ1.5
1400
Wire : Stainless steel
4.0
100
136209620
2060
20
4040
81208
14
28
81208
14
28
Base: Steel
6φ6.3
φ5.1
3196
28
5.2
84046104
t3.2
43φ30
16.2 7 (7.4)(3.3)(33.9)
50
3196
28
5.2
8 40 46104
t3.2
43φ30
16.2 7 (7.4)(3.3)(33.9)
50
Fitting: Steel Pulley: Polyacetal
For right hand opening
For left hand opening
40
2- 9
5540 7.57.5 t2
D
Adjustmentrange 7.5
25
4.5
45 1528
.511
35
3196
28
5.2
84046104
t3.2
43φ30
19.2 7 (7.4)(0.3)(33.9)
50
3196
28
5.2
8 40 46104
t3.2
43φ30
19.2 7 (7.4)(0.3)(33.9)
50
For left hand opening
Fitting: Steel Pulley: Polyacetal
1025
95
10 24
5337
18.5 4- 5.5
2- 6
18.3
(8)
t2.3
30
Fitting: SteelPulley: Polyacetal
34
Option
(Common to SC-W / SC-W-CV) (Common to SC-W / SC-W-CV) Wire rope (Common to SC-W / SC-W-CV)
Aluminum sleeve (Common to SC-W / SC-W-CV)
Angle L (Common to SC-W / SC-W-CV) Angle R (Common to SC-W / SC-W-CV) Door stopper (For C Series)
Door stopper (For CV Series)
Bi-parting System SC-W type/SC-W-CV typeDoor weight (per one door) : max. 80 kg/max. 150 kg/max. 60 kg
•
and closes both doors automatically.
Features
Base modelItem No,
Applicable door weight
Max. width
openingSeries name Model
C series
DSC-CW03
SC-W
30 kg or less
Up to 3000 mm
DSC-CW08 80 kg or lessNSC-CW23 30 kg or lessNSC-CW48 80 kg or lessDSC-C03 30 kg or lessDSC-C08 80 kg or lessNSC-C48DSC-C015 150 kg or lessNSC-C1215
CV series
DSC-CW30V
SC-W-CV
30 kg or less
Up to 3000 mm
DSC-CW60V 60 kg or lessNSC-CW60VDSC-C30V 30 kg or lessDSC-C60V 60 kg or lessNSC-C60V
*1. Not applicable to pocket door.
System components Q'ty Remark 1 Standard set (Base model) 2 set 2 Bi-parting System kit 1 set 3 Door stopper 2 set Central door stopper
SC-W/SC-W-CV Bi-parting System Dimension diagram
•Opening one side of the doors will also open the other door, allowing to secure wide door opening even where space is limited.
2 3
1 1 NSC-C48-22 ………………… 2 SET 2 Bi-parting System kit ……… 1 SET 3 Door stopper ………………… 2 SET
Aluminum sleeve: Aluminum
8.5
Wire: Stainless steel ()
3477 40
39
20(Adjustment range)
7
Hardware: SteelRoller: Polyacetal
Bracket: StainlessRubber door stopper: Synthetic rubber
123312
57
23
30211521
14
4726156
19
20
20
2- 5.2
Bracket: SteelRubber door stopper: Synthetic rubber16
28
36
3.2
86
71
725
2
Angle: Steel16
16
36
t3.2
86
71
725
2
Angle:Steel
Hardware: SteelRoller: Polyacetal
3477 40
3920(Adjustment range)
7
35
Option
Base model Free stop device ModelSeries Incline Horizontal
C series
DSC-CW03 NSC-CW23
SFS-B type
DSC-CW08 NSC-CW48DSC-CWKS03 NSC-CWKS23DSC-CWKS08 NSC-CWKS48DSC-C03 NSC-C48DSC-C08 NSC-CKS48DSC-CKS03 NSC-CA48DSC-CKS08DSC-C015 NSC-C1215 SFS-B-H type
CV series
DSC-CW30V NSC-CW60V
SFS-B-CV type
DSC-CW60V NSC-CWKS60VDSC-CWKS30V NSC-C60VDSC-CWKS60V NSC-CKS60VDSC-C30VDSC-C60VDSC-CKS30VDSC-CKS60V
SFS-B type/SFS-B-H type/SFS-B-CV type
•This option allows the door to stop and hold at any desired position.
•To release the hold, lightly pull the door to closing direction so the door will automatically close.
Features
Free stop device SFS-B type Dimension diagram
245.5
25
4-M5
436
.5
58
Adjustment screw forstop retention force
Main unitFixing plate
2-Ø5.2
37 25
11t=2
4-Ø5.2Countersunkhole Ø8.5
256
15
t=2.5
37
6.5
28
Spacer
Right hand open Left hand open
SpacerFixing plate
Main unit
L/N 06328
SC-C08
ハンガーA矢印方向を扉の中心に向けて取り付けて下さい
中心
ハンガーB矢印方向を扉の中心に向けて取り付けて下さい
中心
PS-04AR
弱
強
WE
AK
ST
RO
NG
MINMAX
Door front end Right-hand opening Door back end
Free stop device Rear end hanger
*1. These illustrations show the horizontal type NSC-C series in a right handing configuration. 2. The derails for a left handing configuration are the same. 3. Installation of the free action stop device on the Incline type DSC-C series can be done in the same manner.
Rail run way
Installing the fixing plate
①Main unit ・・・・・・・・・・・・・・・・・ 1 set②Fixing plate ・・・・・・・・・・・・・・ 1 piece③Spacer ・・・・・・・・・・・・・・・・・・・・ 1 piece④Countersunk screws M5X8 ・・・ 4 pcs
Components
SFS-B
SFS-B
SFS-B
SFS-B
Free stop device
closer.•The product can be used for both left and right hand sliding doors.
36
Free stop device SFS-B-CV type Dimension diagram
Free stop device SFS-B-H type Dimension diagram
245.5
25
4-M5
436
.5
58
4-Ø5.2
255.
5
14
37
5
256.
5
24t=2.5
SC-C06VL/
N 10225
PS-04AR
弱
強
WE
AK
ST
RO
NG
MINMAX
Right hand open
Fixing plateMain unit
Left hand open
Door front end Right-hand opening Door back end
Free stop device Rear end hanger
*1. These illustrations show the horizontal type NSC-CV series in a right handing configuration. 2. The derails for a left handing configuration are the same. 3. Installation of the free action stop device on the Incline type DSC-CV series can be done in the same manner.
Fixing plate
Adjustment screw forstop retention force
Rail run way
Sharp corner
Sharp corner
Main unit①Main unit ・・・・・・・・・・・・・・・・・ 1 set②Fixing plate ・・・・・・・・・・・・・・ 1 piece③Pan head screws M5X8 ・・・・・・ 4 pcs
Components
Installing the fixing plate
SFS-B-CV
SFS-B-CV
SFS-B-CV
SFS-B-CV
245.5
25
4-M5
436
.5
58
t=2
425.
553
6
8.510
16
29
5.5
25
256.
5
6.5
6-Ø5.2
ハンガーA矢印方向を扉の中心に向けて取り付けて下さい
中心
ハンガーB矢印方向を扉の中心に向けて取り付けて下さい
中心
SC-C15L/N 06410
強
弱
PS-12RLOT No
出荷時設定に対し下記の範囲内で行って下さい
調整範囲
強方向:2回転以下弱方向:5回転以下
07831
Fixing plateMain unit
Door front end Right-hand opening Door back end
Free stop device Rear end hanger
*1. These illustrations show the horizontal type NSC-C1215 in a right handing configuration. 2. The derails for a left handing configuration are the same. 3. Installation of the free action stop device on the Incline type DSC-C015 can be done in the same manner.
Fixing plate
①Main unit ・・・・・・・・・・・・・・・・・ 1 set②Fixing plate ・・・・・・・・・・・・・・ 1 piece③Countersunk screws M5X8 ・・・ 4 pcs
Components
Installing the fixing plateAdjustment screw for stop retention force
Rail run wayRight hand open Left hand open
Countersunkhole Ø8.5
Main unit
SFS-B-H
SFS-B-H
SFS-B-H
SFS-B-H
37
Option
Base model Delayed device ModelSeries Incline Horizontal
C series
DSC-CW03 NSC-CW23 For right-handed opening: SDA-C-R type
For left-handed opening: DSC-CW08 NSC-CW48DSC-C03 NSC-C48DSC-C08 NSC-CA48
CV series
DSC-CW30V NSC-CW60V For right-handed opening: SDA-CV-R type
For left-handed opening: DSC-CW60V NSC-C60VDSC-C30VDSC-C60V
Delayed device SDA-C type/SDA-CV type
•This option holds the door at full open position and automatically
•Increases safety during the passage for all, including the elderly, small children, people of limited mobility and those who carries cargo.
Features
SDA-C type SDA-CV type
Delayed device Dimension diagram
*1 Not applicable to pocket door.
when ordering.
R
SDACV
L
SDACV
17.5
25 60 6
8
69t2
33
17.5
25606
8
69t2
33
Damper (For right-hand opening)
Damper (For left-hand opening)
78
5.575
100
3030(80)(80)
17.5
17t2
18
37 (37
.5)
(Adjustable range)
R
SDAC
L
SDAC
2625
60 6
8
69t2
33
25(100)
35
5 (25)t2
11
12
2535
12t2
2625
606
8
69t2
33
Damper (For right-hand opening)
Damper (For left-hand opening)
Pin plate(common to left/right openings)
Plate nut (common to left/right openings)
Adjustment plate (common to left/right openings)
38
Option Delayed device SDA-C type Installation diagram
Del
ayed
dev
ice
Dam
per
Cro
ss s
ect
ion
A-A
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
(Mid
-poi
nt o
f adj
usta
ble
rang
e)
(Mid
-poin
t of a
djust
able
rang
e)
100
or m
ore
Minimum in-frame dimensions, 120 or more
Min
imum
in-fr
ame
dim
ensi
ons
60 o
r mor
e
1. T
his
diag
ram
sho
ws
the
exam
ple
of r
ight
-han
d op
enin
g in
stal
latio
n. T
he le
ft-h
and
op
enin
g in
stal
latio
n w
ill b
e a
mirr
or im
age
of th
is d
iagr
am."
2. N
SC
-C48
ser
ies
horiz
onta
l mod
el is
sho
wn
in th
is d
iagr
am a
s ex
ampl
e.3.
Oth
er s
erie
s ar
e in
stal
led
in s
ame
way
.
Rem
arks
Del
ayed
dev
ice
Pin
pla
te(A
djustm
ent ra
nge)
SLO
WFA
ST
(Marking groove of Rail)
A A
30
30
7575
A+1
20
120
120
120
A (
Cut
-in)
DW
12
B+
2115
97
B+1
54
30
65
52.6
10
Rai
l len
gth
L=W
-150
Inne
r wid
th o
f sas
h W
39
Option Delayed device SDA-CV type Installation diagram
75R
ail l
engt
h L=
W-1
50
Del
ayed
dev
ice
Dam
per
75
Inne
r wid
th o
f sas
h W
A+1
20
120
120
120
A (c
ut-in
)
DW
Cro
ss s
ect
ion
A-A
11.5
15B
+32
60
75
30
30
Bin
ding
hea
d sc
rew
M5×
10
Del
ayed
dev
ice
Adj
ustin
g pl
ate
B+
20
8
30
±5
10
7
5516
(Adju
stmen
t rang
e)
A A
Doo
r fro
nt e
ndR
ight
-han
d op
enin
gD
oor b
ack
end
Effe
ctiv
e op
enin
g W
OR
emai
ning
Cov
er w
ith d
oor p
ocke
t
B(C
hink
in fr
ame)
B(C
hink
in fr
ame)
100
or m
ore
Min
imum
in-fr
ame
dim
ensi
ons
58 o
r mor
e
Minimum in-frame dimensions, 110 or more
54.6
(Marking groove of Rail)
SLO
WFA
ST
(Mid
-poi
nt o
f adj
usta
ble
rang
e)
(Mid
-poin
t of a
djus
tabl
e ra
nge)
1. T
his
diag
ram
sho
ws
the
exam
ple
of r
ight
-han
d op
enin
g in
stal
latio
n. T
he le
ft-h
and
open
ing
inst
alla
tion
will
be
a m
irror
imag
e of
this
dia
gram
.2.
NS
C-C
60V
ser
ies
horiz
onta
l mod
el is
sho
wn
in th
is d
iagr
am a
s ex
ampl
e.3.
Oth
er s
erie
s ar
e in
stal
led
in s
ame
way
.
Rem
arks
40
Option Back check device/Maintenance Panel
Installation diagram
Back check device installation diagrams
Dimension diagram for maintenance panel
Door front end Right-handed opening Door back end
1. This diagram shows the example of right-hand opening installation. The left-hand opening installation will be a mirror image of this diagram.2. NSC-C48 series horizontal model is shown in this diagram as example.3. By installing additional control device and control rack at the door back end, the damper works towards the door opening direction. (*The clutch gear of the control device for back check device must be installed in reverse.)4. Other series are installed in same way.
Remarks
Control device for back check Control rack set for back check
155
16
12
5
55
5
65.51
6
2
1.5
Cover
2350 or 3250
8 8
30
30
Cover
Installation diagrams
70
155
54 16
131
2
22
18.5
82
Side cover
Back plate
Back plate
30
2
9.5
11.5
5
1317
2350 or 3250
Side cover L
19.5
124
10
10
15
10
M4
2227
1882
122.
5
268.5
153.
5
19.5
124
10
10
15
10
M4
2227
1882
122.
5
2 68.5
153.
5
Side cover R
• Material : Aluminum (silver anodized finish)• Length : L=2350 mm or 3250 mm as standard• Cover, back panel, side cover (L & R) and mounting screws are included.• Aspect height : 155 mm
Remarks
41
Option Air Damper for Sliding Door External dimensions
Air damper unit
SCA-C
SCA-CV
SCA-CKSV
PS-04AR
弱
強
WEAKSTRONG
MINMAX
矢印方向を扉の中心に向けて取り付けて下さい
ハンガーA中心
矢印方向を扉の中心に向けて取り付けて下さい
ハンガーB中心
40
519
71
t2.325
63.5
6.5
25
28
95
t3.2
12.1
12.5
26
35.5 34.4
16
25
20
10 t212
6
2-M4
2-∅5
M4
2-∅4.2
M4
Air damper (Common) Magnet (Common)
PS-04AR
弱
強
WEAKSTRONG
MINMAX
2540
519
66
3432
9
t2.36.
525
28
79
t3.2
12.3
11.5
25
3534.4
14
2-M4
2-∅5
M4
2-6 X 14 Slot
PS-04AR
弱
強
WEAKSTRONG
MINMAX
25
40
1419
109
5554
9
t2.3
6.5
25
28
122
12.3
11.5
25
3934.4
t3.2
60
7.2
2-M4
2-∅5
M4
5
2-6 X 14 Slot
Ø25
.6
5.5379
(6)390(10)
519
5
29
Ø24
12.4 20
3 2
Speed adjustment screwMax stroke 267
M4
Applicable Models Parts list
Model Parts name Q'tyNSC-CV series Air damper (Common) 1DSC-CV series Magnet (Common) 1
NSC-CKS series Mounting bracket for air damper 2DSC-CKS series Plate nut 4
Mounting bracket for magnet 1M4 × 8 truss head screw 8M5 × 10 pan head screw 2
Applicable Models Parts list
Model Parts name Q'ty Parts name Q'tyNSC-CKS series Air damper (Common) 1 M4×8 truss head screw 4DSC-CKS series Magnet (Common) 1 M5×10 pan head screw 4
Mounting bracket for air damper 2 M5×30 truss head tapping screw 4Mounting bracket for magnet 1 M5×10 pan head screw 2
Applicable Models Parts list
Model Parts name Q'ty Parts name Q'tyNSC-CV series Air damper (Common) 1 M4×8 truss head screw 4DSC-CV series Magnet (Common) 1 M5×10 pan head screw 4
Mounting bracket for air damper 2 M5×30 truss head tapping screw 4Mounting bracket for magnet 1 M5×10 pan head screw 2
Mounting bracket for air damper
Mounting bracket for magnet
Mounting bracket for air damper
Mounting bracket for magnet
Mounting bracket for air damper
Mounting bracket for magnet
42
Option
Base model Close assist deviceModelSeries Incline Horizontal
C series
DSC-CW03 NSC-CW23
SCP-C type
DSC-CW08 NSC-CW48DSC-CWKS03 NSC-CWKS23DSC-CWKS08 NSC-CWKS48DSC-C03 NSC-C48DSC-C08 NSC-CKS48DSC-CKS03 NSC-CA48DSC-CKS08
CV series
DSC-CW30V NSC-CW60V
SCP-CV typeDSC-CW60V NSC-C60VDSC-C30VDSC-C60VDSC-CWKS30V NSC-CWKS60V
SCP-CKSV typeDSC-CWKS60V NSC-CKS60VDSC-CKS30VDSC-CKS60V
Close assist device SCP-C type/SCP-CV type/SPC-CKSV type
•The product catches the door at 25 mm from the full close
electronic lock having tight latch or the door gets often bounced back by airtight seal at closure.
•The latching force is adjustable during the installation.
•The product can be used for both left and right hand sliding doors.
Features
Close assist device (Common to SCP-C/SCP-CV/SCP-CKSV ) Dimension diagram
3
15.5
(20.2)
t2
7.5
8
759 75
.5
16.5
12
16
5
5108202.5
12
35
4.5
63
5.5 25
2- 4.5(mounting holes)
(12
.5)
19
17
10
37.5
49.
5
144
1810818
61326
2425
.5
49.
52-5.2×6.2Slot
t2
5.5
6.54-M4
37.5
62.5
144
1810818
61326
3725
.5
62.5
5.5
6.5
t2
105
61326144
79.5
25.5
105
t2
37.5
1810818
5.5
6.5
17.5
25
67.5
2- 5.2
5
16.5
7.5t2
(24.2) (2.8)
8
9.5
6.5
84
16
15.57.5
t27.5
6.5
25 54.
5 7116
.5
5
16
2-5.2×6.2Slot
4-M4
2-5.2×6.2Slot
4-M4
2- 5.22- 4.2
(Assist stroke)
(Full close position)
Close assist device (Common to SCP-C/SCP-CV/SCP-CKSV) Bracket (For SCP-C)
Bracket (For SCP-CV) Bracket (For SCP-CKSV)
Pin bracket (For SCP-C) Pin bracket (For SCP-CV)
Pin bracket (For SCP-CKSV)
Adjustment screw for closing force
Slot
43
Option Close assist device SCP-C type Installation diagram
7575
Rai
l len
gth
L=W
-150
Inne
r wid
th o
f sas
h W
A+1
20
120
120
120
A (
Cut
-in)
DW(
700-
160
0)
Effe
ctiv
e op
enin
g W
O
Min
imum
in-f
ram
e di
men
sion
s,m
ore
than
60
Min
imum
in-f
ram
e di
men
sion
s,m
ore
than
60
Rem
aini
ngC
over
with
doo
r poc
ket
B (C
hink
in fr
ame)
B (C
hink
in fr
ame)
(Marking groove of Rail)
100
or m
ore
12
132 (
Mount
ing po
sition
for clo
se ass
ist dev
ice)
24
51.5 (Mounting position for close assist device)
30 or more
30 or more
Minimum in-frame dimensions, 150 or more
Minimum in-frame dimensions, 150 or more
120(
C)
65
54.
6
10DH
10 H
65
30
24.6
54.
6
30
30
10
33
116.5
H
10DH
33
143
51.5
51.5
116.5
Clos
e ass
ist de
vice
Pin
bra
cket
Bra
cket
(for
clo
se a
ssis
t dev
ice)
125
Equ
ally
div
ided
at a
pitc
h of
300
Adj
ustm
ent d
imen
sion
(no
mor
e th
an 3
00)
125
10
51.5
116.581
(C-3
9)13
2C
lose
ass
ist d
evic
e-m
ount
ing
hol
es(M
5)
Rai
l-mou
ntin
g ho
les(
M5)
B+
2115
65
Doo
r fr
ont e
ndD
oor
back
end Pos
ition
dia
gram
for
Clo
se a
ssis
t dev
ice
and
rail
mou
ntin
g ho
les
(as
view
ed fr
om in
spec
tion
pane
l) M
5 (P
=0.
8)
Rig
ht-h
and
open
ing
Rem
arks
1. T
his
diag
ram
sho
ws
the
exam
ple
of r
ight
-han
d op
enin
g in
stal
latio
n.
T
he le
ft-ha
nd o
peni
ng in
stal
latio
n w
ill b
e a
mirr
or im
age
of th
is d
iagr
am.
2. N
SC
-C48
ser
ies
horiz
onta
l mod
el is
sho
wn
in th
is d
iagr
am a
s ex
ampl
e.3.
Oth
er s
erie
s ar
e in
stal
led
in s
ame
way
.
Rig
ht-h
and
open
ing
Trus
s he
ad s
crew
M
5×16
Pan
hea
d sc
rew
M
5×16
Gui
de
rolle
r(O
ptio
n)
81(C
-39)
44
Control device ( SC-C03/SC-C08 ) Hanger A Hanger B
Control rack set Stop device ( for C/CW series )
Stop device ( for CKS/CWKS series )Wall storage type
Door stopper ( for C/CW series )
DSC-CW03/CW08, DSC-CWKS03/CWKS08, DSC-C03/C08, DSC-CKS03/CKS08NSC-CW23/CW48, NSC-CWKS23/CWKS48, NSC-C48, NSC-CKS48
931
40 70
37 R 2622 62 30 22
37.5
85
59
t4
1421
29.6
14 28
120136
8.6
41
26226222
28
21
17.56.2
18.5
10
18.5
17.5
t2.
3
8
21.5 37
11
532
27
17.56.2
18.5
10
18.5
17.5
t2.
3
8
21.5
37
11
532
27
Door retaining Fitting A(For Hanger A)
Door retaining Fitting B(For Hanger B)
For hanger A
For hanger B
30 390 30450
Control rack (m=3.0 L=389)
7.5
18.7
11.5
3.5
2
6
32.5
3.5
83.
5
7.5
2
34
(35.
8)
33
20
(44.5) 38 (44.5)6.5 25 6.5
7.5
(127)
5.8
2547 52
5
6.5
16 (0.8)(19.2)(20)
2
t2
34
(36)
33160 (51)
6.5306.5 30
Plate nut (to attach on the rail)
Anti-swing post
Plate spring bracketTruss head screwM4×8
For left handopening
Plate spring
pan head screw M3×6
7.5
t2
34
(36)
33160(51)
6.5 30 6.530
7.5
5.8
25 47 52
5
6.5
16 (0.8)(19.2)(20)
t2
Truss head screwM4×8
For right handopeningFor left hand
opening
For right handopening 123312
57
23
30211521
14
Plate spring
Stop roller
Bracket: Stainless steelRubber door stopper: Synthetic rubber
Stop roller
Spring: Stainless steelOther metal :Steel
Spring: Stainless steelOther metal :Steel
Plate spring
Bracket: SteelDoor roller : Polyacetal
Bracket: SteelDoor roller : Polyacetal
Shaft: SteelCase: PolyacetalClutch gear: Polyacetal
Steel
Control rack : NylonPlate nut: SteelNoise suppression rubber : Nitrile rubber*The cross section view is enlarged.
45
Door stopper ( for CKS/CK CWKS series )
Pull spring ( PS-02 ) Pull spring ( PS-04A )
Rail Guide rail ( for CW/CWKS series ) Guide roller (ø16 guide roller is included in CW/CWKS series as standard. )Guide roller is option for C/CKS series.
Height adjusting plate Wooden door plate ( for CW/CWKS series )
DSC-CW03/CW08, DSC-CWKS03/CWKS08, DSC-C03/C08, DSC-CKS03/CKS08NSC-CW23/CW48, NSC-CWKS23/CWKS48, NSC-C48, NSC-CKS48
Right-hand opening
Door stopper plate (for door side)
Left-hand opening
1095
15023
10101010101010
415
4
8
20.5
60
1017
107 6
710
40
85
12 33
45
60
10 17
1076
710
40
85
12 33
45
R4 R4
Door stopper bracket (for frame side)
2016
4
2016
4
Pan head screw M5×12
Door stopper receive Arm bracket
for door stopper receive
Standard mounting hole
Door stopper receive
Arm bracket for door stopper receive
Pan head screw M5×12
Door stopper plate
5
25 120 25170
1515 1515
4.5
4.5
4-φ6Countersinking diameter. Ø11.5
2-M8
25
56.5
3.5
8
8 12 15
1.52.4 2.3
1.8
17
6
33
612
10.8 15.7 6.51.2 2.5
2.5
3.5
5.2
4
32.5
50 300 pitches × 7=2100 [300 pitches × 10=3000] 50
Standard dimensions 2200 or 3100
300
8-5.5 × 10 slot [11-5.5 × 10 slot]
Cross section
Guide rollers are available in 4 different diameters.
D
92028
8 120 8136
9 9
1 or
0.5
66 1600(Wire stroke)
Pull spring mounting bracket
65
(60)
(3.3
)(4
.3)
(4.5
)(3
)(3
5.5)
ModelLot No.
16
13.5
2 M3
61250
612
27.513.59
11.5
1633
t2.
3
2 M4
(72.
6)
5050300
22Mounting holes
2 18 2
232
68
75.5
2000
35.
5
7.74.3
2.6
2.3
23
2-M4
t2
5
29
25
37.7
20
2-Ø4.2
2-M4
t2
6.5
Plate nut Pull spring mounting bracket
*The cross section view is enlarged.
*The cross section view is enlarged.
Case: SteelShaft: Zinc die-castSpiral spring: Stainless steel
Case: ABSShaft: Zinc die-castSpiral spring: Stainless steelMounting bracket: Stainless steel
Metal: SteelRubber door stopper: Synthetic rubber
Plate: Stainless steel Roller: Polyacetal
Steel Steel
46
Control device ( SC-C15 ) Hanger A ( for 150 kg ) Hanger B ( for 150 kg )
Control device bracket ( for 150 kg ) Pull spring ( PS-12 ) Control rack set H
( for 150 kg )
Rail Door stopper ( for heavy doors )
Stop device ( for 150 kg )
Height adjusting plate Guide roller
DSC-C015/NSC-C1215
Steel
9 13.5 27.5
6
6
12
1640
1611
.533
()2100
(Wire stroke)
Model
Lot No.
13.5
(3)
(64)
(5.
3)(
)
72
72
50
Pull spring fitting
t 2.3
12
Steel
Case: SteelShaft: Die-castSpiral spring: Stainless steel
Control rack : NylonPlate nut: Steel*The cross section view is enlarged.
Plate: Stainless steelRoller: Polyacetal
Spring: Stainless steelOther metal :Steel
Metal: SteelRubber door stopper: Synthetic rubber
*The cross section view is enlarged.
Steel
Shaft: SteelCase: die-castClutch gear: Polyacetal
Bracket: SteelDoor roller : Polyacetal
Bracket: SteelDoor roller : Polyacetal
Door stopper is directly mounted by pan head tapping screws (Ø6x19).
67126
59
2385
1428 34
.5
120136
20.527.5
36.59
1420.534.5
43.5
t4.5
5 5
ハンガーA矢印方向を扉の中心に向けて取り付けて下さい
中心
1420.534.5
43.5
t4.5
20.527.5
36.5
67126
2385
1428 34
.5
120136
5 5
ハンガーB矢印方向を扉の中心に向けて取り付けて下さい
中心
70.5
t2.
321
.542
2842
427 18.578
16
9
44.5
M534
R23
45°
30 390 30450
Control rack (m=3.0 L=389)
7.5
18.7
11.5
3.5
2
6
32.5
3.5
83.
5
7.5
56.5
3.5
8
8 12 15
1.52.4 2.3
1.8
17
6
33
612
10.8 15.7 6.51.2 2.5
2.5
3.5
5.2
4
32.5
50 300 pitches × 7=2100 [300 pitches × 10=3000] 50
Standard dimensions 2200 or 3100
300
8-5.5 × 10 slot [11-5.5 × 10 slot]
Cross section
453075
1045
15
18
30
Door stopper
Door stopper plate
92028
8 120 8136
9 9
1 or
0.5
Guide rollers are available in 4 different diameters.
D
5
9 45° 45°
Braking direction for L
Brak
ing
dire
ctio
n fo
r R
ModelLot No.
1512
R42
37
31
8.5
(44.5) 38 (44.5)6.5 25 6.5
7.5
(127)
t2
34(
35.8)
33
20
5.8
25 47 52
5
6.5
16 (2.8)(24.2)(27)
t2Plate spring
Stop roller
4575
103565
14
23
30
For hanger A t3.2
13.5
4575
10 3565
14
23
30
For hanger B t3.2
13.5
17
17
47
Control device ( SC-C25 ) Control device bracket ( for 250 kg ) Pull spring ( PS-25 )
Hanger A ( for 250 kg ) Hanger B ( for 250 kg ) Pull spring bracket( for 250 kg )
( for 250 kg )
Rail ( for 250 kg ) Door stopper ( for heavy doors )
Height adjusting plate
Stop device ( for 250 kg )
Guide roller ( Option )
NSC-C2525
Shaft: SteelCase: die-castClutch gear: Polyacetal
Bracket: Steel
41.5
t 2.3
72
40
45
59.4
19.8
62
8.4
30.4 62
13
2-M5
2- 5.2
21.75
6.6
100.2
(3.2)
(9.6)
(113)
98.2
φ32
44.9
(3.3)
(3.3)(51.5)
16
14.5
2-M3
93.6
2600(Wire stroke)
Case: SteelSpiral spring: Stainless steel
Bracket: SteelDoor roller : Polyacetal
Bracket: SteelDoor roller : Polyacetal
*The cross section view is enlarged.Spring: Stainless steelOther metal :Steel
Steel
Plate: Stainless steelRoller: Polyacetal
Metal: SteelRubber door stopper: Synthetic rubber
Steel
Steel7790
167
3011
0
4444
71
4.514517.538
54.5
1523
6052
3116.523
t 657
6.554
120
15 30 38
2-
ハンガーB矢印方向を扉の中心に向けて取り付けて下さい
中心
77 90167
30
110
44 44
71
4.5 145 17.538
54.5
1523
60
52
3116.523
t 657
6.554
120
153038
2-
Door stopper is directly mounted by pan head tapping screws (Ø6x19).
59 45° 45°
Braking direction for RBrak
ing
dire
ctio
n fo
r L
ModelLot No.
1512R
42
37
31
8.5
62
25 25
7.5 4
6.5
3- 4.2
426
16
47
t 2
4 3.2
50 50300
7635
3576
4.5
2015
1633
8
46
6
Standard dimensions 3100 or 4900
Cross section
300 pitches × 10=3000 [300 pitches × 16=4800]
11-5.5 × 10 slot [17-5.5 × 17 slot]
92028
8 120 8136
9 9
t 1
Door stopper plate
Door stopper
26
26 75
4530
45 20 10
8 10
20
18
18
t 2
Guide rollers are available in 4 different diameters.
D
( for 250 kg )
Plate spring
Stop roller
7.5
6.5256.5(44.5)3844.5
(127)
(47.
5)46
41
202- 4.2
(0.9)(21.7)(22.6)
10
t 2.3
840
68 73
5
8
16
6099
45
18
99
t 3.2
2- 5.59
9
45
18
48
DSC-CW30V/CW60V, DSC-CWKS30V/CWKS60V, DSC-C30V/C60V, DSC-CKS30V/CKS60V, NSC-CW60V, NSC-CWKS60, NSC-C60V, NSC-CKS60V
Control device ( SC-C03V, SC-C06V ) Hanger Door retaining Fitting
Control rack Stop device ( for CV/CWV series )
Door stopper ( for CV/CWV series ) Height adjusting plate
Rail ( for CV )
Guide rail Guide roller Standard set:CWV/CWKSV seriesOption: CV/CKSV series
Shaft: SteelCase: die-castClutch gear: Polyacetal
Bracket: SteelDoor rollerr: Polyacetal Steel
Control rack: Nylon *The cross section view is enlarged. Noise suppression rubber:Synthetic rubber
Steel Other metal: steel
Bracket: SteelRubber door stopper: Synthetic rubber Steel
*The cross section view is enlarged. *The cross section view is enlarged.
1300[1600]
30
2117
28.5
4-φ7[5-φ7]
125[100] 125[100]350 even pitch
Mounting hole
3033
37
19
R3
2200[3100]50 300 even pitch 50
28
8-5.5 × 10 slot [11-5.5 × 10 slot]
396039
80
138
t4φ29
φ35
24.525
12(17.4)(7.6)
(25)
50.5
12.5
25
108010120138
4-φ5.5 (For φ5 tapping screw)
44
9
18
2-9X18 slot (for M8 bolt )
93140
8
Braking direction for RBrak
ing
dire
ctio
n fo
r L
43
31
Plate: Stainless steelRoller: Polyacetal
1424.5
618.5
143
5
16
610 16.
513
5.5
t2
10 16
24.5
1424.5
6 18.5
143
5
16
6 1016.
513
5.5
t2
1016
24.5
Door retaining fitting Hanger R
Door retaining fitting Hanger L
850
17.51517.5
76(53)
(57.6)
19.5
Plate spring
Adjusting plate
Plate spring bracket2-5×6.5 slot
t1.6
8.8
17.6
221022
M4
54
3.2
t1.6
3 14.6
Module 3.0
2.512
5
12 15
6
8.5
6
(580)
Noise suppression rubber2 pcs at both ends
•Control rack+noise suppression rubber combined
t1
138
12010 80 10
820 258.5
4-R2.752-R4.54726156
φ19
20
20
2-φ5.2
*Plate spring bracket/plate spring/adjusting plate to be
Spring: stainless steel
49
DSC-CW30V/CW60V, DSC-CWKS30V/CWKS60V, DSC-C30V/C60V, DSC-CKS30V/CKS60V, NSC-CW60V, NSC-CWKS60, NSC-C60V, NSC-CKS60V
Pull spring ( PS-04A-CV )
Door stopper/Stop device ( for CKSV/CWKSV series )
Case: ABSShaft: Zinc die-castSpiral spring: Stainless steelMounting bracket: Stainless steel
68
75.5
2000
35.5
7.74.3
2.6
2.3
23
2-M4
t2
5
2.7
29
25
37.7
20
2-Ø4.2
2-M4
t2
6.5
Plate nut Pull spring bracket
Plate spring: Stainless steelDoor stopper rubber: Synthetic rubber
37
28
69
27.5
21.5
t4.5
13.5
256.
5
(20)
t2
18
612 36
.5 41
4
6
910103010109 1010 30 1010
230
21
12-5.5×8 slot
42
(73)72
t2.3
9 1010 30 1010 91010301010230
21
12-5.5×8 slot
42
(73) 72
t2.3
(19.2) (0.8)
Plate spring
M5×12 pan head screw
M4×6 pan head screw
Door stopper fitting
For left-hand opening
Mounting bracket for frame side
Mounting bracket for frame side
M4×6 pan head screw
Plate spring
M5×12 pan head screw
Door stopper fitting
For right-hand opening
Parts for door stopper/stop device for frame side
Door stopper plate Stop roller
*Mounting bracket /plate spring/door stopper bracket to be assembled in the field.
12
50
Printed in Japan 20FXA00- 1Specifications and designs are subject to change at any time without notice.
DISTRIBUTED BY
This catalog is printed using environmentally friendly paper and vegetable oil inks.
Head Office9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo 146-8555, JapanTel : +81-3-3755-1111 Fax : +81-3-3753-8791E-mail : [email protected]/e/Web ISO 9001
ISO 14001
ISO9001JQA-2025ISO14001JQA-EM4057H.Q./R&D Lab
NITTO KOHKI CO., LTD.
Center Hang TypeConcealed door hinge with self-closing function.Built into the door, offering clean exterior appearance. Excellent performance and durability, suitable for the fire proof doors.
Concealed design, built into the bottom side of the door.Completely hidden inside the door, offering streamlined door appearance.
Suitable for fire doors, smoke ventilations, air intake doors or regular swing doors.
OTHER RELATED PRODUCTS
Flag Type
Butterfly Type
PC series 700 series
Door closer + hinge, All-In-One. Designed with cutting edge technology from Nitto Kohki. Easy to install on all kinds of swing doors ( regular rectangle doors, arch doors, etc ).
Small and slim, ideal for lightweight doors ( indoor use).
Drip-proof design, suitable for outdoor use or moist area.
Made in highly endurable stainless steel with special sealing mechanism.
Commercial grade, widely applicable for various locations including bathrooms, seashores etc.
Adopts an actuator with unique temperature sensor, ensuring consistent closing speed all year round.
The butterfly design makes installation highly efficient.
Non handed - Can be used for both right and left hand opening doors.
Variety of models available for different size and type of doors (wooden, aluminum, lightweight steel, steel and glass doors).
Auto Hinge & Sliding Door Closer
Door Closer