PRACTICE EXERCISES
CraneSafe + Fulford Certification Tel: 604.398.5230 | www.fulford.ca
TOWER CRANE
Comedil CTT 231-12 H20 Koenig K28-S
Potain MD 310C K12
LOAD CHART & RIGGING
PRACTICE EXERCISES
CraneSafe Certification
Tower Crane PRACTICE EXERCISES LCR.TC.CMCTT23112H20.KGK28S.POMD310CK12.PEX1
1 April 2013
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-Q2
PRACTICE EXERCISES
Introduction
These 10 questions are samples of the load chart and rigging part of your CraneSafe Certification Assessment for Tower Crane.
We have not included all of the charts for this crane - but everything you need to answer the questions is included in the load and jib charts you have here. You do not need the crane manual or full load chart package to answer the questions.
The crane industry in BC has stated that operators must get a minimum of 70% correct on the load chart and rigging part of the assessment to be competent.
Copyright © 2009 Fulford Harbour Consulting Ltd.
All material in this document is, unless otherwise stated, the property of Fulford Harbour Consulting Ltd. Copyright and other intellectual property laws protect these materials. Reproduction or transmission of the materials, in whole or in part, in any manner, without prior written consent of the copyright holder, is a violation of copyright law.
Printed copies of this document may be made, solely for personal, noncommercial use. Individuals must preserve any copyright or other notices contained in or associated with them. Users may distribute such copies to others, in electronic or printed form, without charge, without prior written consent of Fulford Harbour Consulting Ltd. Contact information for requests for permission to reproduce in any altered state, electronic or otherwise, or distribute for a charge or other consideration, this document or any other materials produced by Fulford Harbour Consulting Ltd are as listed below:
Fulford CraneSafe Certification #508 - 602 West Hastings Street, Vancouver, BC, V6B 1P2, Canada Toll free: 1.888.952.6033 Lower Mainland: 604.398.5230 Fax: 604.398.5236 [email protected]
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-Q3
PRACTICE EXERCISES
Load Chart Questions
Note
1 tonne (t) = 1,000 kilograms (kg)
1. What is the gross capacity based on the following configuration?
• Radius 39m
• 4 parts of line
Answer: tonnes
Part 1: Comedil CTT 231-12 H20
2. What is the maximum hoisting speed allowable based on the following configuration?
• Load weight 6,000 kg
• 60 AFC 60
• 4 parts of line
Answer: metres / minute
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-Q4
PRACTICE EXERCISES
4. Determine the highest allowable hoist speed step based on the following configuration.
• 4 parts of line
• Load weight 4,800 lbs
• Rigging weight 195 lbs
Answer:
3. What is the maximum radius the load can be placed based on the following configuration?
• Load weight 5t
• Rigging 175kg
• 2 parts of line
Answer: metres
5. Determine the weight of the trip test block?
• 4 parts of line
• Jib length 79 feet
• Trolley radius 79 feet
• Trip test block weight is five percent of tip capacity test block weight
Answer: pounds
Part 2: Koenig K28-S
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-Q5
PRACTICE EXERCISES
7. What is the difference in capacity based on the following configuration?
• Jib length 1: 65m
• Jib length 2: 50m
• Radius 46m
Answer: tonnes
6. Determine the difference in gross capacity between the two jib lengths?
• Jib length 79 feet
• Jib length 92 feet
• 2 parts of line
• Hook radius 46 feet
Answer: pounds
Part 3: Potain MD 310 CK12
8. What is the maximum radius the load can be placed based on the following configuration?
• Load weight 9t
• Rigging 200kg
• 4 parts of line
• Jib length 45m
Answer: metres
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-Q6
PRACTICE EXERCISES
Part 4: Rigging
10. What is the minimum size of wire rope slings required to lift a load 9,500 pounds?
The 2-leg bridle sling is in a choked configuration at an angle of 40 degrees.
Answer: inches
9. What is the minimum size of chain sling required to lift a load of 16,750 pounds?
The sling is in a single basket hitch configuration at an angle of 65 degrees.
Answer: inches
PRACTICE EXERCISES
CraneSafe + Fulford Certification Tel: 604.398.5230 | www.fulford.ca
TOWER CRANE
Comedil CTT 231-12 H20 Koenig K28-S
Potain MD 310C K12
LOAD CHART & RIGGING
PRACTICE EXERCISES – TABLES
CraneSafe Certification
Tower Crane PRACTICE EXERCISES TABLES LCR.TC.CMCTT23112H20.KGK28S.POMD310CK12.PEXT1
1 April 2013
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T2
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISESComedil CTT 231-12 H20
Load Charts
4
70 m
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
65 m
70 m
6 t
30,
49
mt
6,00
6,00
6,00
5,10
4,3
43,
763,
292,
912,
59
2,33
2,10
6 t
29,2
5 m
t6,
006,
005,
824,
80
4,0
43,
46
2,9
92,
612,
292,
031,
80
12 t
16,2
9 m
t9,
457,
265,
824,
80
4,0
43,
46
2,9
92,
612,
292,
031,
80
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
65 m
6 t
34,
82 m
t6,
006,
006,
005,
96
5,10
4,43
3,9
03,
46
3,10
2,8
0
6 t
33,7
3 m
t6,
006,
006,
005,
744,
874,
193,
66
3,22
2,8
62,
55
12 t
18,6
6 m
t11
,09
8,5
66,
915,
744,
874,
193,
66
3,22
2,8
62,
55
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
6 t
37,3
1 m
t6,
006,
006,
006,
005,
534,
824,
253,
793,
40
6 t
36,
01 m
t6,
006,
006,
006,
005,
284,
574,
003,
54
3,15
12 t
19,8
4 m
t11
,89
9,21
7,45
6,21
5,28
4,57
4,00
3,5
43,
15
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
6 t
39,
76 m
t6,
006,
006,
006,
005,
96
5,20
4,5
94,
10
6 t
38,
32 m
t6,
006,
006,
006,
005,
704,
94
4,3
43,
85
12 t
21,0
1 m
t12
,00
9,85
7,9
96,
68
5,70
4,9
44,
34
3,85
20 m
25 m
30 m
35 m
40 m
45 m
50 m
6 t
42,3
3 m
t6,
006,
006,
006,
006,
005,
59
4,95
6 t
40,
78 m
t6,
006,
006,
006,
006,
005,
34
4,70
12 t
22,2
7 m
t12
,00
10,5
38,
56
7,17
6,14
5,3
44,
70
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)5
26
0 A
FC 6
0(V
ecto
r)5
2
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)5
26
0 A
FC 6
0(V
ecto
r)5
2
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)6
16
0 A
FC 6
0(V
ecto
r)6
1
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)7
06
0 A
FC 6
0(V
ecto
r)7
0
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)4
26
0 A
FC 6
0(V
ecto
r)4
2
28
34
67
910
511
1
2,70
m
4,20
m2,
00 m
2,6
0 m
1,6
0 m
17,5
0 m
12 t
16,2
9 m
12 t
18,6
6 m
12 t
19,8
4 m
12 t
21,0
1 m
12 t
22,2
7 m
28
67
910
51
34
12
83
49
56
7
12
85
34
67
13
42
67
5
65 m
2,55
t - 2
,8 t
60
m
3,15
t - 3
,4 t
55 m
3,85
t - 4
,1 t
50
m
4,7
t - 4
,95
t
LOAD
DIA
GRAM
La
stku
rven
· Co
urbe
s de
cha
rges
· Cu
rvas
de
carg
as ·
Diag
ram
ma
di p
orta
ta
1,8
t-
2,1
t
6
Tower: H20 & Basement: RTL
R1 -2277 kN -2836 kN
R2 1704 kN 2374 kN
924 kN
Tower: H20 & Basement: TTR
R1 -1459 kN -1566 kN
R2 0 0
1044 kN
Tower: H20 & Basement: FTR
R1 -1254 kN -1566 kN
R2 0 0
1031 kN
30,75 m
34,50 m
38,25 m
42,00 m
45,75 m
49,50 m
53,25 m
57,00 m(C25)
1,95 m
No.
12
H20
18.
4
H20 18.10 B
3,75
m10
m
R1R2
35,55 m
58,05 m(C25)
39,30 m
43,05 m
46,80 m
50,55 m
54,30 m
61,80 m
No.
11
H20
18.
4
10 m
3,75
m7,
5 m
6 m
R1R2
35,55 m
54,30 m(C25)
39,30 m
43,05 m
1 11
2
22
3
33
4
445
55
6
66
7
778
88
9
9910
1010
11
1111
12
121213
1313
46,80 m
50,55 m
58,05 m
61,80 m
No.
11
H20
18.
4
10 m
3,75
m7,
5 m
6 m
R1R2
1,95 m1,95 m
Standard Configurations · Standardkonfiguration ·Standard Implantations · Implantaciones Standard · Installazioni Standard
TOWER Turm · Tour · Torre · Torre
H2018.8 TA
H2018.8 TA
H20 18.10 B
H20 18.10 B
Different heights and tower combinations are available; please consult us • Andere Höhen und Turmkombinationen auf Anfrage • Différentes hauteurs et combinaisons de tour sont disponibles; nous consulter • Hay diferentes alturas y combinaciones de torre disponibles. Consúlte-nos • Altezze diverse e combinazioni di torre sono disponibili; consultateci
Max. under hook height • Höchste Haken höhe • Hauteur maxi. sous crochet • Maxima altura bajo gancho • Altezza max. sotto gancio
Standard Configurations
4
70 m
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
65 m
70 m
6 t
30,
49
mt
6,00
6,00
6,00
5,10
4,3
43,
763,
292,
912,
59
2,33
2,10
6 t
29,2
5 m
t6,
006,
005,
824,
80
4,0
43,
46
2,9
92,
612,
292,
031,
80
12 t
16,2
9 m
t9,
457,
265,
824,
80
4,0
43,
46
2,9
92,
612,
292,
031,
80
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
65 m
6 t
34,
82 m
t6,
006,
006,
005,
96
5,10
4,43
3,9
03,
46
3,10
2,8
0
6 t
33,7
3 m
t6,
006,
006,
005,
744,
874,
193,
66
3,22
2,8
62,
55
12 t
18,6
6 m
t11
,09
8,5
66,
915,
744,
874,
193,
66
3,22
2,8
62,
55
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
60 m
6 t
37,3
1 m
t6,
006,
006,
006,
005,
534,
824,
253,
793,
40
6 t
36,
01 m
t6,
006,
006,
006,
005,
284,
574,
003,
54
3,15
12 t
19,8
4 m
t11
,89
9,21
7,45
6,21
5,28
4,57
4,00
3,5
43,
15
20 m
25 m
30 m
35 m
40 m
45 m
50 m
55 m
6 t
39,
76 m
t6,
006,
006,
006,
005,
96
5,20
4,5
94,
10
6 t
38,
32 m
t6,
006,
006,
006,
005,
704,
94
4,3
43,
85
12 t
21,0
1 m
t12
,00
9,85
7,9
96,
68
5,70
4,9
44,
34
3,85
20 m
25 m
30 m
35 m
40 m
45 m
50 m
6 t
42,3
3 m
t6,
006,
006,
006,
006,
005,
59
4,95
6 t
40,
78 m
t6,
006,
006,
006,
006,
005,
34
4,70
12 t
22,2
7 m
t12
,00
10,5
38,
56
7,17
6,14
5,3
44,
70
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)5
26
0 A
FC 6
0(V
ecto
r)5
2
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)5
26
0 A
FC 6
0(V
ecto
r)5
2
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)6
16
0 A
FC 6
0(V
ecto
r)6
1
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)7
06
0 A
FC 6
0(V
ecto
r)7
0
A (2
,37
t)B
(3,2
t)
45 A
FC 6
0(V
ecto
r)4
26
0 A
FC 6
0(V
ecto
r)4
2
28
34
67
910
511
1
2,70
m
4,20
m2,
00 m
2,6
0 m
1,6
0 m
17,5
0 m
12 t
16,2
9 m
12 t
18,6
6 m
12 t
19,8
4 m
12 t
21,0
1 m
12 t
22,2
7 m
28
67
910
51
34
12
83
49
56
7
12
85
34
67
13
42
67
5
65 m
2,55
t - 2
,8 t
60
m
3,15
t - 3
,4 t
55 m
3,85
t - 4
,1 t
50
m
4,7
t - 4
,95
t
LOAD
DIA
GRAM
La
stku
rven
· Co
urbe
s de
cha
rges
· Cu
rvas
de
carg
as ·
Diag
ram
ma
di p
orta
ta
1,8
t-
2,1
t
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T3
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISES
8
45 A
FC 6
095
kVA
*40
0V -
50H
z / 4
60V
- 60H
z20
00/1
4/C
E m
odifi
cata
60
AFC
60
115
kVA
*40
0V -
50H
z / 4
60V
- 60H
z20
00/1
4/C
E m
odifi
cata
tm
/min
kW
45 A
FC 6
0(V
ecto
r)
60
5
456
80
m
65
15
615
3
4
33
4 6
3
163
1
24
120
2
122
7
127
17
617
3
2
232
6
2
60
AFC
60
(Vec
tor)
60
5
60
68
0 m
65
15
615
4
4
2,3
44
10
6
1,3
106
162
120
2
122
7
127
22
4,6
22
53
2,6
53
81
* C
rane
with
out t
rave
lling
equ
ipm
ent –
Thr
ee m
ovem
ents
sim
ulta
neou
s at
90%
· K
rane
ohn
e S
chie
nenf
ahre
n –
Dre
i gle
ichz
eitig
e B
eweg
unge
n m
it 9
0% ·
Gru
e sa
ns t
rans
latio
n –
Troi
s m
ouve
men
ts s
imul
tané
s à
90%
· G
rúa
sin
tras
laci
ón –
Tre
s m
ovim
ient
os c
onte
mpo
ráne
os h
echo
s al
9
0% ·
Gru
sen
za tr
asla
zion
e –
Tre
mov
imen
ti co
ntem
pora
nei a
l 90%
Pow
er s
uppl
y · S
trom
vers
orgu
ng ·
Alim
enta
tion
· Su
min
istr
o el
éctr
ico
· Alim
enta
zion
e
Hois
ting
· He
ben
· Lev
age
· Ele
vaci
ón ·
Solle
vam
ento
MEC
HANI
SMS
Antr
iebe
· M
écan
ism
es ·
Mec
anis
mos
· M
ecca
nism
i
Comedil CTT 231-12 H20
Hoi
sting
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T4
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISESComedil CTT 231-12 H20
9
DVF
3 8
0 3
7 7
4 m
/min
7,5
kW
SC
C 2
2 1
12 L
0,88
r.p.
m.
2 x
15 k
W
TSR
2R
G 4
M8
12
24
m/m
in (5
0 H
z)14
2
8 m
/min
(60
Hz)
4 x
80 N
m
Load (Kg):Load (Kg):
Spe
ed (m
/min
):
Spe
ed (m
/min
):
3000
3000
5000
5000
6000
6000
2000
2000
4000
4000
1000
1000 00
100
100
120
120
140
140
160
160
180
180
6060
8080
4040
2020
00
Hois
ting
Spe
ed ·
Hebe
n Ge
schw
indi
gkei
t · V
ites
se d
e Le
vage
·
Velo
cida
d de
Ele
vaci
ón ·
Velo
cità
' di S
olle
vam
ento
CTT
231-
12 H
20
45 A
FC
60
60 A
FC
60
Addi
tion
al S
peci
fica
tion
s · W
eite
re L
eist
ungs
date
n ·
Spéc
ifica
tion
s ad
diti
onne
lles
· Otr
as p
rest
acio
nes
· Alt
re m
ovim
enta
zion
i
Hoi
sting
Spe
ed
Add
ition
al S
peci
ficati
ons
9
DVF
3 8
0 3
7 7
4 m
/min
7,5
kW
SC
C 2
2 1
12 L
0,88
r.p.
m.
2 x
15 k
W
TSR
2R
G 4
M8
12
24
m/m
in (5
0 H
z)14
2
8 m
/min
(60
Hz)
4 x
80 N
m
Load (Kg):Load (Kg):
Spe
ed (m
/min
):
Spe
ed (m
/min
):
3000
3000
5000
5000
6000
6000
2000
2000
4000
4000
1000
1000 00
100
100
120
120
140
140
160
160
180
180
6060
8080
4040
2020
00
Hois
ting
Spe
ed ·
Hebe
n Ge
schw
indi
gkei
t · V
ites
se d
e Le
vage
·
Velo
cida
d de
Ele
vaci
ón ·
Velo
cità
' di S
olle
vam
ento
CTT
231-
12 H
20
45 A
FC
60
60 A
FC
60
Addi
tion
al S
peci
fica
tion
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Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T5
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISES
Koenig K28-S
Transportation by Road
Speeds
K28-S Technical DataErection
Radius and Capacity
Luffi ng
Reactions
Weight
RiggingTransportation by Road
Speeds
K28-S Technical DataErection
Radius and Capacity
Luffi ng
Reactions
Weight
Rigging
Transportation by Road
Speeds
K28-S Technical DataErection
Radius and Capacity
Luffi ng
Reactions
Weight
Rigging
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T6
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISESPotain MD 310C K12
Mat / RéactionsMaste / EckdrückeMasts / ReactionsMástil / ReaccionesTorre / ReazioniTramo / ReacçõesКомпозиции башни / РеакцииMFW 2
84 t
F2 181 t228 t
F3 118 t174 t
P 61 A
97 t
F1 123 t150 t
V 60 A
F3F2
63,46056,751,746,741,736,731,726,721,716,711,75
m
13121110987654321
H(m)
0,32
m
10 m
3,33
m
89 t
F2 200 t277 t
F3 134 t220 t
P 62A
F3F2
7066,761,756,751,746,741,736,731,726,721,716,7
11,7
5 m
1413121110987654321
H(m)
0,32
m
10 m
F1
H(m)
5,4
m
6 m
5 m
10 m
68,465,161,856,851,846,841,836,831,826,8
13121110987654321
3,33
m
102 t
F1 143 t180 t
V 63 A
F1
H(m)
10,6
m
6 m
5 m
10 m
73,670,266,961,956,951,946,941,936,931,926,921,9
13121110987654321
3,33
m30 m ➡ 70 m
2 m
0,32
m
H1 (m)
5 m
1,66
m
63585348433833282318
121110987654321
B 60 A
30 m
H1(m) 5 m 3,33 m 35 m 63 12 - 40 m 63 12 - 45 m 58 11 - 50 m 51,4 9 1 55 m 46,4 8 1 60 m 48 9 - 65 m 44,7 7 2 70 m 41,4 7 1
83 t
F1 107 t101 t
ZD 463
H(m)
F14,5 m
5 m
10 m
1,5
m
47,942,937,932,927,922,9
987654321
101 t
F1 124 t149 t
ZX 6830
H(m)
F16 m
5 m
10 m
1,5
m
67,962,957,952,947,942,937,932,927,922,9
13121110987654321
ZD 463 H2 = H
ZX 6830 H3 = H
ZD 463 H4 = H - 0,1
ZX 6830 H4 = H - 0,3
F3
F4
F2
HH
- 0,
4 m
=H
H=
HH
- 0,
4 m
=H
H=
Télescopage sur dallesKletterkrane im GebäudeClimbing craneTelescopage gruas trepadorasGru in cavedioTelescopagem sobre lagesКран, ползущий внутри зданияMFW 2
14501100
2200
R
A
R
P
2 m
A (m)
28
26
24
22
20
18
16
14
12
10
8
16 18 20 22 24 26 28 30 R (t )
H1(m)
P(t)
23 97
70 m
23 97
70 m
28 99,7
33 102,4
38 105,141,4 106,944,7 107,3 65 m46,4 55 m10748 60 m107,3
51,4 50 m107,2
58 45 m106,9
63 30-40 m105,7
H1
H1
- 0,4
m=
H1
H1
=
B 60 A
FR DE EN ES IT PT RURéactions en service
Réactions hors service
A vide sans lest (ni train de transport) avec flèche et hauteur maximum
Nous consulter
Reaktionskräfte in Betrieb
Reaktionskräfte außer Betrieb
Ohne Last, Ballast (und Transportachse), mit Maximalausleger und Maximalhöhe
Auf Anfrage
Reactions in service
Reactions out of service
Without load, ballast (or transport axles), with maximum jib and maximum height
Consult us
Reacciones en servicio
Reacciones fuera de servicio
Sin carga, sin lastre, (ni tren de transporte), flecha y altura máxima
Consultarnos
Reazioni in servizio
Reazioni fuori servizio
A vuoto, senza zavorra (ne assali di trasporto) con braccio massimo e altezza massima
Consultateci
Reacções em serviço
Reacções fora de serviço
Sem carga (nem trem de transporte)- sem lastro com lança e altura máximas
Consultar-nos
Реакции при работе
Реакции в покое
Вес без груза, балласта (или транспортных осей), с максимальной длиной стрелы и максимальной высотой
Проконсультируйтесь у нас
MD 310C K12
Climbing Crane
Mat / RéactionsMaste / EckdrückeMasts / ReactionsMástil / ReaccionesTorre / ReazioniTramo / ReacçõesКомпозиции башни / РеакцииMFW 2
84 t
F2 181 t228 t
F3 118 t174 t
P 61 A
97 t
F1 123 t150 t
V 60 A
F3F2
63,46056,751,746,741,736,731,726,721,716,711,75
m
13121110987654321
H(m)
0,32
m
10 m
3,33
m
89 t
F2 200 t277 t
F3 134 t220 t
P 62A
F3F2
7066,761,756,751,746,741,736,731,726,721,716,7
11,7
5 m
1413121110987654321
H(m)
0,32
m
10 m
F1
H(m)
5,4
m
6 m
5 m
10 m
68,465,161,856,851,846,841,836,831,826,8
13121110987654321
3,33
m
102 t
F1 143 t180 t
V 63 A
F1
H(m)
10,6
m
6 m
5 m
10 m
73,670,266,961,956,951,946,941,936,931,926,921,9
13121110987654321
3,33
m30 m ➡ 70 m
2 m
0,32
m
H1 (m)
5 m
1,66
m
63585348433833282318
121110987654321
B 60 A
30 m
H1(m) 5 m 3,33 m 35 m 63 12 - 40 m 63 12 - 45 m 58 11 - 50 m 51,4 9 1 55 m 46,4 8 1 60 m 48 9 - 65 m 44,7 7 2 70 m 41,4 7 1
83 t
F1 107 t101 t
ZD 463
H(m)
F14,5 m
5 m
10 m
1,5
m
47,942,937,932,927,922,9
987654321
101 t
F1 124 t149 t
ZX 6830
H(m)
F16 m
5 m
10 m
1,5
m
67,962,957,952,947,942,937,932,927,922,9
13121110987654321
ZD 463 H2 = H
ZX 6830 H3 = H
ZD 463 H4 = H - 0,1
ZX 6830 H4 = H - 0,3
F3
F4
F2
HH
- 0,
4 m
=H
H=
HH
- 0,
4 m
=H
H=
Télescopage sur dallesKletterkrane im GebäudeClimbing craneTelescopage gruas trepadorasGru in cavedioTelescopagem sobre lagesКран, ползущий внутри зданияMFW 2
14501100
2200
R
A
R
P
2 m
A (m)
28
26
24
22
20
18
16
14
12
10
8
16 18 20 22 24 26 28 30 R (t )
H1(m)
P(t)
23 97
70 m
23 97
70 m
28 99,7
33 102,4
38 105,141,4 106,944,7 107,3 65 m46,4 55 m10748 60 m107,3
51,4 50 m107,2
58 45 m106,9
63 30-40 m105,7
H1
H1
- 0,4
m=
H1
H1
=
B 60 A
FR DE EN ES IT PT RURéactions en service
Réactions hors service
A vide sans lest (ni train de transport) avec flèche et hauteur maximum
Nous consulter
Reaktionskräfte in Betrieb
Reaktionskräfte außer Betrieb
Ohne Last, Ballast (und Transportachse), mit Maximalausleger und Maximalhöhe
Auf Anfrage
Reactions in service
Reactions out of service
Without load, ballast (or transport axles), with maximum jib and maximum height
Consult us
Reacciones en servicio
Reacciones fuera de servicio
Sin carga, sin lastre, (ni tren de transporte), flecha y altura máxima
Consultarnos
Reazioni in servizio
Reazioni fuori servizio
A vuoto, senza zavorra (ne assali di trasporto) con braccio massimo e altezza massima
Consultateci
Reacções em serviço
Reacções fora de serviço
Sem carga (nem trem de transporte)- sem lastro com lança e altura máximas
Consultar-nos
Реакции при работе
Реакции в покое
Вес без груза, балласта (или транспортных осей), с максимальной длиной стрелы и максимальной высотой
Проконсультируйтесь у нас
MD 310C K12
Mat / RéactionsMaste / EckdrückeMasts / ReactionsMástil / ReaccionesTorre / ReazioniTramo / ReacçõesКомпозиции башни / РеакцииMFW 2
84 t
F2 181 t228 t
F3 118 t174 t
P 61 A
97 t
F1 123 t150 t
V 60 A
F3F2
63,46056,751,746,741,736,731,726,721,716,711,75
m
13121110987654321
H(m)
0,32
m
10 m
3,33
m
89 t
F2 200 t277 t
F3 134 t220 t
P 62A
F3F2
7066,761,756,751,746,741,736,731,726,721,716,7
11,7
5 m
1413121110987654321
H(m)
0,32
m
10 m
F1
H(m)
5,4
m
6 m
5 m
10 m
68,465,161,856,851,846,841,836,831,826,8
13121110987654321
3,33
m
102 t
F1 143 t180 t
V 63 A
F1
H(m)
10,6
m
6 m
5 m
10 m
73,670,266,961,956,951,946,941,936,931,926,921,9
13121110987654321
3,33
m30 m ➡ 70 m
2 m
0,32
m
H1 (m)
5 m
1,66
m
63585348433833282318
121110987654321
B 60 A
30 m
H1(m) 5 m 3,33 m 35 m 63 12 - 40 m 63 12 - 45 m 58 11 - 50 m 51,4 9 1 55 m 46,4 8 1 60 m 48 9 - 65 m 44,7 7 2 70 m 41,4 7 1
83 t
F1 107 t101 t
ZD 463
H(m)
F14,5 m
5 m
10 m
1,5
m
47,942,937,932,927,922,9
987654321
101 t
F1 124 t149 t
ZX 6830
H(m)
F16 m
5 m
10 m
1,5
m
67,962,957,952,947,942,937,932,927,922,9
13121110987654321
ZD 463 H2 = H
ZX 6830 H3 = H
ZD 463 H4 = H - 0,1
ZX 6830 H4 = H - 0,3
F3
F4
F2
HH
- 0,
4 m
=H
H=
HH
- 0,
4 m
=H
H=
Télescopage sur dallesKletterkrane im GebäudeClimbing craneTelescopage gruas trepadorasGru in cavedioTelescopagem sobre lagesКран, ползущий внутри зданияMFW 2
14501100
2200
R
A
R
P
2 m
A (m)
28
26
24
22
20
18
16
14
12
10
8
16 18 20 22 24 26 28 30 R (t )
H1(m)
P(t)
23 97
70 m
23 97
70 m
28 99,7
33 102,4
38 105,141,4 106,944,7 107,3 65 m46,4 55 m10748 60 m107,3
51,4 50 m107,2
58 45 m106,9
63 30-40 m105,7
H1
H1
- 0,4
m=
H1
H1
=
B 60 A
FR DE EN ES IT PT RURéactions en service
Réactions hors service
A vide sans lest (ni train de transport) avec flèche et hauteur maximum
Nous consulter
Reaktionskräfte in Betrieb
Reaktionskräfte außer Betrieb
Ohne Last, Ballast (und Transportachse), mit Maximalausleger und Maximalhöhe
Auf Anfrage
Reactions in service
Reactions out of service
Without load, ballast (or transport axles), with maximum jib and maximum height
Consult us
Reacciones en servicio
Reacciones fuera de servicio
Sin carga, sin lastre, (ni tren de transporte), flecha y altura máxima
Consultarnos
Reazioni in servizio
Reazioni fuori servizio
A vuoto, senza zavorra (ne assali di trasporto) con braccio massimo e altezza massima
Consultateci
Reacções em serviço
Reacções fora de serviço
Sem carga (nem trem de transporte)- sem lastro com lança e altura máximas
Consultar-nos
Реакции при работе
Реакции в покое
Вес без груза, балласта (или транспортных осей), с максимальной длиной стрелы и максимальной высотой
Проконсультируйтесь у нас
MD 310C K12
MécanismesAntriebeMechanismsMecanismosMeccanismiMecanismosМеханизмыMFW 3
ch - PShp kW
m/min50 LVF 30Optima t
2,6 ➞6
10 ➞6
30 ➞6
40 ➞4,5
56 ➞3
82 1,5
1,3 ➞12
5 ➞12
15 ➞12
20 ➞9
28 ➞6
41 3
50 37 337 m
m/min75 LVF 30Optima t
3.8 ➞6
44 ➞ 56 ➞4,5
80 ➞3
116 1,5
1,9 ➞12
22 ➞ 28 ➞9
40 ➞6
58 3
75 55 766 m
m/min100 LVF 30Optima t
0 ➞6
60 ➞ 80 ➞4,5
110 ➞3
162 1,5
0 ➞12
30 ➞ 40 ➞9
55 ➞6
81 3
100 75 941 m
m/min150 LCC30 t
88,4 ➞6
106 ➞4,5
132 ➞3
176 ➞1,5
2120,75
44,2 ➞12
53 ➞9
66 ➞6
88 ➞3
1061,5
150 110
5,5 4
761 m
m/min6 DVF 4 0 ➞ 50 (12 t) 0 ➞ 100 (6 t) 0 ➞ 120 (3 t)tr/minU/min
rpmRVF 162Optima + 2 x 7,5 2 x 5,50 ➞ 0,7
4 x 7m/min 13,5 - 27RT 544A1 2V
R ≥ 13 m
V 60 A4 x 5,2
V 63 A
6 x 7m/min 16 - 32RT 664A2B 2V
ZX 6830 6 x 5,2
305682
m/mn
1,5 3 6 t
50 LVF 30 Optima
4480
116m/mn
1,5 3 6 t
+ 25%
75 LVF 30 Optima
60
110
162m/mn
1,5 3 6 t
+ 25%100 LVF 30 Optima
50 LVF : 75 kVA75 LVF : 100 kVA100 LVF : 125 kVA150 LCC : 175 kVA
+ 25%
IEC 60204-32
400 V(+10% -10%) 50 Hz / 480 V(+ 6% -10%) 60 Hz
Manitowoc - Americas - World Headquarters2400 S. 44th Street • Manitowoc • WI 54220 USATel: +1 920 684 4410 • Fax: +1 920 652 9778
Manitowoc - Europe, Middle East & AfricaEcully, France18, rue de Charbonnières B.P. 173 • 69132 ECULLY Cedex • FRANCETel: +33 (0)4 72 18 20 20 • Fax: +33 (0)4 72 18 20 00
Manitowoc - Asia Pacifi c 16F Xu Hui Yuan Building,1089 Zhongshan No.2 Road (S) • Shanghai 200030 China Tel: +86 21 6457 0066 • Fax: +86 21 6457 4955 R
éf.
20
08
18
MF
W 4
Document commercial non contractuel. Pour toute information technique se référer à la notice correspondante.
Unverbindliches Vertriebsdokument. Für technische Informationen, siehe die entsprechenden Anweisungen.
This commercial document is not legally binding. For any technical information, please refer to the corresponding instructions.
Documento commercial no contractual. Para cualquier información tecnica, ver la noticia correspondiente.
Documento commerciale non vincolante, per tutte le informazioni tecniche fare rifferimento al catalogo istrusioni.
Documento comercial não contratual. Para qualquer informação técnica complementar consultar as respectivas instruções.
Этот коммерческий документ не является юридически обязательным. Для получения технической информации, см. соответствующие инструкции.
!
FR DE EN ES IT PT RULevage
Distribution
Orientation
Translation
Heben
Katzfahren
Schwenken
Kranfahren
Hoisting
Trolleying
Slewing
Travelling
Elevación
Distribución
Orientación
Traslación
Sollevamento
Ditribuzione
Rotazione
Traslazione
Elevação
Distribuição
Rotação
Translação
Подъем
Перемещение каретки
Поворот
Перемещение крана
MD 310C K12
Mechanisms
MécanismesAntriebeMechanismsMecanismosMeccanismiMecanismosМеханизмыMFW 3
ch - PShp kW
m/min50 LVF 30Optima t
2,6 ➞6
10 ➞6
30 ➞6
40 ➞4,5
56 ➞3
82 1,5
1,3 ➞12
5 ➞12
15 ➞12
20 ➞9
28 ➞6
41 3
50 37 337 m
m/min75 LVF 30Optima t
3.8 ➞6
44 ➞ 56 ➞4,5
80 ➞3
116 1,5
1,9 ➞12
22 ➞ 28 ➞9
40 ➞6
58 3
75 55 766 m
m/min100 LVF 30Optima t
0 ➞6
60 ➞ 80 ➞4,5
110 ➞3
162 1,5
0 ➞12
30 ➞ 40 ➞9
55 ➞6
81 3
100 75 941 m
m/min150 LCC30 t
88,4 ➞6
106 ➞4,5
132 ➞3
176 ➞1,5
2120,75
44,2 ➞12
53 ➞9
66 ➞6
88 ➞3
1061,5
150 110
5,5 4
761 m
m/min6 DVF 4 0 ➞ 50 (12 t) 0 ➞ 100 (6 t) 0 ➞ 120 (3 t)tr/minU/min
rpmRVF 162Optima + 2 x 7,5 2 x 5,50 ➞ 0,7
4 x 7m/min 13,5 - 27RT 544A1 2V
R ≥ 13 m
V 60 A4 x 5,2
V 63 A
6 x 7m/min 16 - 32RT 664A2B 2V
ZX 6830 6 x 5,2
305682
m/mn
1,5 3 6 t
50 LVF 30 Optima
4480
116m/mn
1,5 3 6 t
+ 25%
75 LVF 30 Optima
60
110
162m/mn
1,5 3 6 t
+ 25%100 LVF 30 Optima
50 LVF : 75 kVA75 LVF : 100 kVA100 LVF : 125 kVA150 LCC : 175 kVA
+ 25%
IEC 60204-32
400 V(+10% -10%) 50 Hz / 480 V(+ 6% -10%) 60 Hz
Manitowoc - Americas - World Headquarters2400 S. 44th Street • Manitowoc • WI 54220 USATel: +1 920 684 4410 • Fax: +1 920 652 9778
Manitowoc - Europe, Middle East & AfricaEcully, France18, rue de Charbonnières B.P. 173 • 69132 ECULLY Cedex • FRANCETel: +33 (0)4 72 18 20 20 • Fax: +33 (0)4 72 18 20 00
Manitowoc - Asia Pacifi c 16F Xu Hui Yuan Building,1089 Zhongshan No.2 Road (S) • Shanghai 200030 China Tel: +86 21 6457 0066 • Fax: +86 21 6457 4955 R
éf.
20
08
18
MF
W 4
Document commercial non contractuel. Pour toute information technique se référer à la notice correspondante.
Unverbindliches Vertriebsdokument. Für technische Informationen, siehe die entsprechenden Anweisungen.
This commercial document is not legally binding. For any technical information, please refer to the corresponding instructions.
Documento commercial no contractual. Para cualquier información tecnica, ver la noticia correspondiente.
Documento commerciale non vincolante, per tutte le informazioni tecniche fare rifferimento al catalogo istrusioni.
Documento comercial não contratual. Para qualquer informação técnica complementar consultar as respectivas instruções.
Этот коммерческий документ не является юридически обязательным. Для получения технической информации, см. соответствующие инструкции.
!
FR DE EN ES IT PT RULevage
Distribution
Orientation
Translation
Heben
Katzfahren
Schwenken
Kranfahren
Hoisting
Trolleying
Slewing
Travelling
Elevación
Distribución
Orientación
Traslación
Sollevamento
Ditribuzione
Rotazione
Traslazione
Elevação
Distribuição
Rotação
Translação
Подъем
Перемещение каретки
Поворот
Перемещение крана
MD 310C K12
Distance between collars Crane higher Horizontal reaction See climbing crane
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T7
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISESPotain MD 310C K12
Load Diagrams
Counter-jib Ballast
6
12
(m)
= - 0,64 t
(t)
70 m
65 m
3,1 21,9 22 25 27 30 32 35 37 39,1 42,8 45 47 50 52 55 57 60 62 65 67 70 m 12 12 10,3 9,4 8,3 7,7 6,9 6,4 6 6 5,7 5,4 5 4,8 4,5 4,3 4 3,9 3,7 3,5 3,35 t
3,1 23,2 25 27 30 32 35 37 40 41,7 45,3 47 50 52 55 57 60 62 65 m 12 11 10,1 8,9 8,3 7,4 6,9 6,3 6 6 5,8 5,4 5,1 4,8 4,6 4,3 4,2 3,95 t
60 m 3,1 23,2 25 27 30 32 35 37 40 41,8 45,4 47 50 52 55 57 60 m 12 11 10,1 8,9 8,3 7,4 7 6,3 6 6 5,8 5,4 5,1 4,8 4,6 4,35 t
55 m 3,1 23,2 25 27 30 32 35 37 40 41,7 45,3 47 50 52 55 m 12 11 10,1 8,9 8,3 7,4 7 6,3 6 6 5,8 5,4 5,1 4,8 t
50 m 3,1 23,7 25 27 30 32 35 37 40 42 42,6 46,3 47 50 m 12 11,3 10,3 9,1 8,5 7,6 7,1 6,5 6,1 6 6 5,9 5,5 t
45 m 3,1 23 25 27 30 32 35 37 40 41,4 45 m 12 10,9 10 8,8 8,2 7,4 6,9 6,3 6 6 t
40 m 3,1 24,6 25 27 30 32 35 37 40 m 12 11,8 10,8 9,6 8,9 8 7,5 6,8 t
35 m 3,1 24,8 25 27 30 32 35 m 12 11,9 10,9 9,6 8,9 8,05 t
30 m 3,1 25 27 30 m 12 11 9,7 t
Courbes de chargesLastkurvenLoad diagramsCurvas de cargasCurve di caricoCurva de cargasДиаграммы грузоподъемностейMFW 2
2,670 m
2,665 m 23 25 27 30 32 35 37 40 41,3 42,4 45 47 50 52 55 57 60 62 65 m 12 10,9 10 8,8 8,2 7,3 6,9 6,2 6 6 5,6 5,3 4,9 4,7 4,3 4,2 3,9 3,7 3,5 t
2,660 m 23,5 25 27 30 32 35 37 40 42 42,2 43,3 45 47 50 52 55 57 60 m 12 11,2 10,2 9 8,4 7,5 7 6,4 6 6 6 5,7 5,4 5 4,8 4,5 4,3 4 t
2,655 m 23,6 25 27 30 32 35 37 40 42 42,7 43,8 45 47 50 52 55 m 12 11,2 10,3 9,1 8,5 7,6 7,1 6,5 6,1 6 6 5,8 5,5 5,1 4,9 4,55 t
2,650 m 24 25 27 30 32 35 37 40 42 43,4 44,6 45 47 50 m 12 11,5 10,5 9,3 8,6 7,8 7,3 6,6 6,3 6 6 5,9 5,6 5,23 t
2,645 m 24,3 25 27 30 32 35 37 40 42 43,8 45 m 12 11,6 10,6 9,4 8,7 7,9 7,4 6,7 6,3 6 6 t
2,640 m 24,8 25 27 30 32 35 37 40 m 12 11,9 10,9 9,7 9 8,1 7,6 6,9 t
2,635 m 25 27 30 32 35 m 12 11 9,7 9 8,15 t
2,630 m 25,2 27 30 m 12 11,1 9,8 t
22,3 25 27 30 32 35 37 40 40,2 41,2 42 45 47 50 52 55 57 60 62 65 67 70 m 12 10,5 9,6 8,5 7,9 7,1 6,6 6 6 6 5,9 5,4 5,1 4,7 4,5 4,2 4 3,7 3,6 3,4 3,2 3,05 t
6
12
(m)
(t)
- 0,19 t
= - 0,19 t
70 m
= - 0,59 t65 ➞ 45 m
AncragesVerankerungenAnchoragesAnclaje AncoraggioAncoragemРамки для крепления к зданиюMFW 2
P 62 A
149,
07 m
191,7 m
119,
07 m
161,7 m
89,0
7 m
131,7 m
54,0
7 m
101,7 m
66,7 m
Lest de baseGrundballastBase ballastLastre de baseZavorra di baseLastros da baseБазовый балластMFW 2
68,4 65,1 61,8 56,8 51,8 46,8 41,8 36,8 31,8 26,8 132 120 96 72 72 72 60 60 60 60
V 60 A2 m (t)H (m)
73,6 70,2 66,9 61,9 56,9 51,9 46,9 41,9 36,9 31,9 26,9 21,9 180 156 132 108 72 72 72 72 60 60 60 60
V 63 A2 m (t)H (m)
47,9 42,9 37,9 32,9 27,9 22,9 17,9 12,9 115 115 110 110 105 105 105 105
ZD 4632 m (t)H (m)
69,7 62,9 57,9 52,9 47,9 42,9 37,9 32,9 27,9 22,9 131 101 71 61 61 61 61 61 61 61
ZX 68302 m (t)H (m)
Lest de contre-flècheGegenauslegerballastCounter-jib ballastLastre de contra flechaContrappeso Lastros da contra lançaБалласт на консолиMFW 2
70 m65 m60 m55 m50 m45 m40 m35 m30 m
25 60024 10022 60026 00023 70020 30017 60015 30021 800
20,5 m20,5 m20,5 m18 m18 m18 m18 m18 m12 m
50LVF30
25 20023 70022 20025 60023 30019 90017 20014 90021 400
75LVF30
23 30021 80021 00023 70021 80018 40015 30013 00019 500
150LCC30
24 50023 30021 80025 30022 60019 50016 8001380021 000
100LVF30
(kg)
4 600 - 4 200 - 2 300 kg
25 20023 80022 40025 20023 10019 60016 80014 00021 000
20,5 m20,5 m20,5 m18 m18 m18 m18 m18 m12 m
75LVF30
23 10021 70021 00023 80021 70018 20015 40012 60019 600
150LCC30
24 50023 10021 70024 50022 40018 90016 10014 00020 300
100LVF30
(kg)
4 200 - 700 kg
FR DE EN ES IT PT RUDistance entre cadres
Hauteur grue
Poids de la grue(en service)
Réaction horizontale
Voir télescopage sur dalles
Abstand zwischen den Rahmen
Kranhöhe
Krangewicht (in Betrieb)
Horizontalkräfte
Siehe Kletterkrane im Gebäude
Distance between collars
Crane height
Crane weight (in service)
Horizontal reaction
See climbing crane
Distancia entra marcos
Altura grúa
Peso de la grúa (en servicio)
Reaccion horizontal
Vea grua trepadora
Distanza fra i telai
Altezza gru
Peso della gru (in servizio)
Reazione orizzontale
Consultare gru in cavedio
Distância entre quadros
Altura da grua
Peso da grua (em serviço)
Reacção horizontal
Ver telescopagem sobre lages
Расстояние между рамками крепления
Высота крана
Вес крана (при работе)
Горизонтальные реакции
См. кран, ползущий внутри здания
MD 310C K12
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T8
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISES
Wire Rope Slings
When using a 2-leg bridle in a choker hitch configuration, multiply the above values by .75.
When using a double basket hitch configuration, multiply the above values by 2.
Working Load Limit in pounds
Note: For training and assessment use only.
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T9
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISES
Chain Slings
Working Load Limit in pounds
When using a 2-leg bridle in a choker hitch configuration, multiply the above values by .75.
When using a double basket hitch configuration, multiply the above values by 2.
Note: For training and assessment use only.
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-T10
These charts are for assessment purposes only and should not be used to operate a crane. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
PRACTICE EXERCISES
Nylon Web Slings
Note: Capacitiesareforflateye,twistedeyeandtrianglefittings. Fortrainingandassessmentuseonly.
Whenusinga2-legbridleinachokerhitchconfiguration,multiplytheabovevaluesby.75.
Whenusingadoublebaskethitchconfiguration,multiplytheabovevaluesby2.
Working Load Limit in pounds
PRACTICE EXERCISES
CraneSafe + Fulford Certification Tel: 604.398.5230 | www.fulford.ca
TOWER CRANE
Comedil CTT 231-12 H20 Koenig K28-S
Potain MD 310C K12
LOAD CHART & RIGGING
PRACTICE EXERCISES – ANSWER KEY
CraneSafe Certification
Tower Crane PRACTICE EXERCISES ANSWER KEY LCR.TC.CMCTT23112H20.KGK28S.POMD310CK12.PEXAK1
1 April 2013
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-AK2
PRACTICE EXERCISES
Answer Key
Part 1: Comedil CTT 231-12 H20
1. Answer: 4.87 tonnes (4,870kg)
The gross capacity at a radius of 39m with 4 parts of line is 4.87 tonnes.
2. Answer: 22 metres/minute
The maximum hoisting speed for a load of 6 tonnes with 4 parts of line is 22 m/min.
3. Answer: 35 metres
Load weight 5,000 kg Rigging 175 kg Total Load 5,175 kg 5.175 t
The maximum radius to place a load of 5 tonnes with 2 parts of line is 35m.
Part 2: Koenig K28-S
4. Answer: 2 step
Load weight 4,800 lbs Rigging 195 lbs Total Load 4,995 lbs
The highest allowable hoist speed step is 2 (4,410 – 6,614 lbs).
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-AK3
PRACTICE EXERCISES
5. Answer: 140 pounds
The maximum capacity for a jib length of 79 feet is 2,800 lbs. 2,800 x .05 = 140 lbs
6. Answer: 0 pounds
Gross capacity of jib length 79 feet is 4,410 lbs.
Gross capacity of jib length 92 feet is 4,410 lbs.
4,410 – 4,410 = 0 lbs
Part 3: Potain MD 310C K12
7. Answer: 0.2 tonnes (200kg)
Gross Capacity of jib length 65m is 5.8t.
Gross capacity of jib length 50m is 6.0t.
6.0 – 5.8 = 0.2 tonnes
8. Answer: 27 metres
Load weight 9,000 kg
Rigging 200 kg
Total Load 9,200 kg
The maximum radius the load can be placed is 27m.
Load Chart & Rigging PRACTICE EXERCISES Tower Crane ComedilCTT231-12H20/KoenigK28-S/PotainMD310CK12(1)
www.fulford.ca CraneSafe + Fulford Certification PEX-AK4
PRACTICE EXERCISES
Part 4: Rigging
9. Answer: 5/8 inch
The capacity of a 5/8 inch chain sling in a single basket hitch at an angle of 60 degrees is 25,079 lbs.
The capacity of a 1/2 inch chain sling in a single basket hitch at an angle of 60 degrees is 16,627 lbs (too small).
10. Answer: 7/8 inch
The capacity of a 7/8 inch wire rope sling in a choked 2-leg bridle configuration is: 13,370 x .75 = 10,312 lbs