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QRE P
L
E
h
HR
WRS
Model No.Dimensions of Rail (mm) Weight
(kg/m)
WR HR S h P E
RGR20T 20 21 M6×1P 10 30 20 2.76
RGR25T 23 23.6 M6×1P 12 30 20 3.36
RGR30T 28 28 M8 x1.25P 15 40 20 4.82
RGR35T 34 30.2 M8 x1.25P 17 40 20 6.48
RGR45T 45 38 M12x1.75P 24 52.5 22.5 10.83
Dimensions for QRH-CA Dimensions for RGR-T (Rail Mounting from Bottom)
Section of Front View
Motion Control and System Technology
Linear Guideway
©2012 FORM G18DE01-1208(PRINTED IN TAIWAN)
*The specifications in this catalog are subject to change without notification.
Quiet Roller Type
MR MP
MY
W
B
T
H
N
B1
H1
WR
H2T 1
C
6-M C1
LG
E P
h
E
L1
H3
ØD
Ød
HR
K1
K2
MR MP
MY
WB
TH
LG
h
C
N
E P E
B1 L 1 K2
K1
ØD
Ød
H2
HR
H3
H1
6-Mxl
WR
Series
HIWIN TECHNOLOGIES CORP.No. 7, Jingke Road, Taichung Precision Machinery Park, Taichung 40852, TaiwanTel: +886-4-23594510Fax: [email protected]
HIWIN FRANCE24 ZI N°1 EST-BP 78, LE BUAT,61302 L’AIGLE Cedex, FRANCETel: +33-2-33341115Fax: [email protected]
HIWIN SCHWEIZSchachenstrasse 80CH-8645 Jona, SWITZERLANDTel: +41-55-2250025Fax: [email protected]
HIWIN S.R.O.Kastanova 34CZ 62000 Brno, CZECH REPUBLICTel: +420-548-528238Fax: [email protected]
HIWIN JAPAN•KOBE3F. Sannomiya-Chuo Bldg.4-2-20 Goko-Dori. Chuo-KuKOBE 651-0087, JAPANTel: +81-78-2625413Fax: [email protected]
Mega-Fabs Motion Systems, Ltd.13 Hayetzira St. Industrial Park, P.O.Box 540, Yokneam 20692, ISRAELTel: +972-4-9891050Fax: [email protected]
Matrix Machine Tool (Coventry) LimitedA2 Earlplace Business Park, Fletchamstead Highway, Coventry CV4 9XL, U.K.Tel: +44(0)2476718886Fax: +44(0)[email protected]
HIWIN USA•CHICAGO1400 Madeline LaneElgin, IL. 60124, USA Tel: +1-847-8272270Fax: [email protected]•SILICON VALLEYTel: +1-510-4380871Fax: +1-510-4380873
HIWIN GmbHBrücklesbünd 2, D-77654Offenburg, GERMANYTel: +49-781-93278-0Fax: +49-781-93278-90 [email protected]
The HIWIN-QR series with SynchMotionTM Technology offers low friction, smooth movement, quieter operation and longer running life. In the industry where high accuracy, low noise and high rigidity is required, the QR series is interchangeable with the RG series.
SeriesQR
NEW
Dimensions for QRW-CC
Model No.
Dimensions
of Assembly (mm)
Dimensions of Block (mm)
Dimensions of Rail (mm)
Mounting Bolt for
Rail
Basic Dynamic Load
Rating
Basic Static Load
Rating
Static Rated Moment
Weight
MR
kN-m
MP
kN-m
MY
kN-m
Block
kg
Rail
kg/mH H1 N W B B1 C L1 L K1 K2 G Mxl T H2 H3 WR HR D h d P E (mm) C(kN) C0 (kN)
QRH20CA 34 5 12 44 32 6 36 57.5 86 15.8 6 5.3 M5 x 8 8 8.3 8.3 20 21 9.5 8.5 6 30 20 M5 x20 26.3 38.9 0.591 0.453 0.453 0.40 2.66
QRH25CA40 5.5 12.5 48 35 6.5
35 66 97.9 20.757.25 12 M6 x 8 9.5 10.2 10 23 23.6 11 9 7 30 20 M6 x20
38.5 54.4 0.722 0.627 0.627 0.60 3.08
QRH25HA 50 81 112.9 21.5 44.7 65.3 0.867 0.907 0.907 0.74 3.08
QRH30CA45 6 16 60 40 10
40 71 109.8 23.58 12 M8 x10 9.5 9.5 10.3 28 28 14 12 9 40 20 M8 x25
51.5 73.0 1.284 0.945 0.945 0.89 4.41
QRH30HA 60 93 131.8 24.5 64.7 95.8 1.685 1.63 1.63 1.15 4.41
QRH35CA55 6.5 18 70 50 10
50 79 124 22.510 12 M8 x12 12 16 19.6 34 30.2 14 12 9 40 20 M8 x25
77.0 94.7 1.955 1.331 1.331 1.56 6.06
QRH35HA 72 106.5 151.5 25.25 95.7 126.3 2.606 2.335 2.335 2.04 6.06
QRH45CA70 8 20.5 86 60 13
60 106 153.2 3110 12.9 M10x17 16 20 24 45 38 20 17 14 52.5 22.5 M12 x35
123.2 156.4 3.959 2.666 2.666 3.16 9.97
QRH45HA 80 139.8 187 37.9 150.8 208.6 5.728 4.694 4.694 4.10 9.97
Model No.
Dimensions
of Assembly (mm)
Dimensions of Block (mm)
Dimensions of Rail (mm)
Mounting Bolt for
Rail
Basic Dynamic Load
Rating
Basic Static Load
Rating
Static Rated Moment
Weight
MR
kN-m
MP
kN-m
MY
kN-m
Block
kg
Rail
kg/mH H1 N W B B1 C C1 L1 L K1 K2 G M T T1 H2 H3 WR HR D h d P E (mm) C(kN) C0 (kN)
QRW20CC 30 5 21.5 63 53 5 40 35 57.5 86 13.8 6 5.3 M6 8 10 4.3 4.3 20 21 9.5 8.5 6 30 20 M5x20 26.3 38.9 0.591 0.453 0.453 0.47 2.66
QRW25CC36 5.5 23.5 70 57 6.5 45 40
66 97.9 15.757.25 12 M8 9.5 10 6.2 6 23 23.6 11 9 7 30 20 M6x20
38.5 54.4 0.722 0.627 0.627 0.71 3.08
QRW25HC 81 112.9 24 44.7 65.3 0.867 0.907 0.907 0.90 3.08
QRW30CC42 6 31 90 72 9 52 44
71 109.8 17.58 12 M10 9.5 10 6.5 7.3 28 28 14 12 9 40 20 M8x25
51.5 73.0 1.284 0.945 0.945 1.15 4.41
QRW30HC 93 131.8 28.5 64.7 95.8 1.685 1.63 1.63 1.51 4.41
QRW35CC48 6.5 33 100 82 9 62 52
79 124 16.510 12 M10 12 13 9 12.6 34 30.2 14 12 9 40 20 M8x25
77.0 94.7 1.955 1.331 1.331 1.74 6.06
QRW35HC 106.5 151.5 30.25 95.7 126.3 2.606 2.335 2.335 2.38 6.06
QRW45CC60 8 37.5 120 100 10 80 60
106 153.2 2110 12.9 M12 14 15 10 14 45 38 20 17 14 52.5 22.5 M12x35
123.2 156.4 3.959 2.666 2.666 3.41 9.97
QRW45HC 139.8 187 37.9 150.8 208.6 5.728 4.694 4.694 4.54 9.97
H
N
D B
C
A
Type QR series RG series HG series
Structure
Load capacity Rigidity Accuracy Life Noise quality
Type QR20 QR- 25, 30, 35 QR45
Accuracy ClassesHigh
(H)
Precision
(P)
Super Precision (SP)
Ultra Precision (UP)
High
(H)
Precision
(P)
Super Precision (SP)
Ultra Precision (UP)
High
(H)
Precision
(P)
Super Precision (SP)
Ultra Precision (UP)
Dimensional tolerance of height H ±0.03 0
- 0.030
- 0.0150
- 0.008 ±0.04 0- 0.04
0- 0.02
0- 0.01 ±0.05 0
- 0.050
- 0.030
- 0.02
Dimensional tolerance of width N ±0.03 0
- 0.030
- 0.0150
- 0.008 ±0.04 0 - 0.04
0- 0.02
0- 0.01 ±0.05 0
- 0.050
- 0.030
- 0.02
Variation of height H 0.01 0.006 0.004 0.003 0.015 0.007 0.005 0.003 0.015 0.007 0.005 0.003
Variation of width N 0.01 0.006 0.004 0.003 0.015 0.007 0.005 0.003 0.02 0.01 0.007 0.005
Running parallelism of block surface C to surface A
See Accuracy of Running Parallelism
Running parallelism of block surface D to surface B
See Accuracy of Running Parallelism
Class Code Preload
Light preload Z0 0.02 C~ 0.04C
Medium preload ZA 0.07 C~ 0.09C
Heavy preload ZB 0.12 C~ 0.14C
Item RGR20 RGR25 RGR30 RGR35 RGR45
Standard Length L(n)
220(7) 220(7) 280(7) 280(7) 570(11)
280(9) 280(9) 440(11) 440(11) 885(17)
340(11) 340(11) 600(15) 600(15) 1,200(23)
460(15) 460(15) 760(19) 760(19) 1,620(31)
640(21) 640(21) 1,000(25) 1,000(25) 2,040(39)
820(27) 820(27) 1,640(41) 1,640(41) 2,460(47)
1000(33) 1000(33) 2,040(51) 2,040(51) 2,985(57)
1180(39) 1240(41) 2,520(63) 2,520(63) 3,090(59)
1360(45) 1600(45) 3,000(75) 3,000(75) -
Pitch (P) 30 30 40 40 52.5
Distance to End (Es) 20 20 20 20 22.5
Max. Standard Length 4,000(133) 4,000(133) 4,000(100) 4,000(100) 3982.5(76)
Max. Length 4,000 4,000 4,000 4,000 4,000
unit: mm
Module of CirculationBottom Seal
End SealRoller
Rail
End CapBlock
Rail Length (mm)Accuracy(µm)
H P SP UP
~ 100 7 3 2 2
100 ~ 200 9 4 2 2
200 ~ 300 10 5 3 2
300 ~ 500 12 6 3 2
500 ~ 700 13 7 4 2
700 ~ 900 15 8 5 3
900 ~ 1,100 16 9 6 3
1,100 ~ 1,500 18 11 7 4
1,500 ~ 1,900 20 13 8 4
1,900 ~ 2,500 22 15 10 5
2,500 ~ 3,100 25 18 11 6
3,100 ~ 3,600 27 20 14 7
3,600 ~ 4,000 28 21 15 7
Configuration of QR Series Features of the QR Series
Comparison of Features
Accuracy Classes
Standard and Maximum Lengths of Rail
Accuracy of Running Parallelism
RG Rail Types
PreloadApplications
Model Number
Structure Analysis
• CNC machining centers• Heavy duty cutting machines• CNC grinding machines• Injection molding machines• Plano millers• Automation systems• Transportation equipment• Electric discharge machines
Note: 1. Roman numerals are used to express the number of matched sets of rails. 2. For dust protection, no symbol is required if it is standard (end seal and bottom seal only).
ZZ: End seal, bottom seal and scraper KK: Double seals, bottom seal and scraper DD: Double seals and bottom seal
E P
L
E
n (固定螺栓孔數)n=(Number of rail mounting holes)
E: Special Block None: Standard Block
Rail Mounting TypeR : Mounting From TopT : Bottom
Block MountingA : Mounting From TopC : Top or Bottom
Model size 20, 25, 30, 35, 45
Load TypeC : Heavy Load
Block TypeW : Flange Type H : Square Type
QR Series
No. of Blocks per Rail
Rail Length (mm)
E: Special RailNone: Standard Rail
Preload Code: Z0, ZA, ZB
Precision Code: H, P, SP, UP
No. of Rails per matched set1
Dust Protection2
E2: Self-lubricant
QR W 35 C C E 2 R 1640 E ZA P II + KK/E2
• Quieter Operation • QR section
• High Rigidity • Low Noise Design
• Smooth Movement
Quiet Roller Type
Mounting from top Mounting from bottom
0
2
4
6
8
10
12
0 100 200 300 400 500
Radial loading (kgf)
Def
orm
atio
n (µ
m)
QR20 RG20 HG20 Noise Test
50
55
60
65
70
75
80
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Speed (mm/s)
dB(A
) 3dB
RG20
Q R20
-0.75
-0.5
-0.25
0
0.25
0.5
0.75
0 100 200 300 400 300 200 100 0
Moving distance (mm)
Fric
tion
al fo
rce(
kgf)
SynchMotion Type Conventional Type
Rail
Block
The SynchmotionTM
45°
45°
RGQR HG
