3 hook certificate – R&M Materials Handling MANUAL CHAIN HOISTS User Manual
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4.3
Hook Certificate
Table 2. Hook Dimensions
Hook
I.D.
Load
capacity
Load
test
Minimum
breaking
load
D
O
B
H
h
L
h
H
v
L
v
Ton kg
lbs [kg] lbs [kg]
in [mm] in [mm] in [mm] in [mm] in [mm] in [mm] in [mm]
13S
¼
250
1102
[500]
2204
[1000]
1.043
[26.5]
0.835
[21.2]
0.669
[17]
0.787
[20]
0.476
[12.1]
0.669
[17]
0.429
[10.9]
19S
3/4
750
4409
[2000]
8818
[4000]
1.476
[37.5]
1.181
[30]
0.929
[23.6]
1.319
[33.5]
0.811
[20.6]
1.102
[28]
0.728
[18.5]
21S
1 1/2 1500
6614
[3000]
13228
[6000]
1.673
[42.5]
1.319
[33.5]
1.043
[26.5]
1.575
[40]
0.957
[24.3]
1.319
[33.5]
0.858
[21.8]
24S
3
3000
13228
[6000]
26456
[12000]
1.968
[50]
1.575
[40]
1.240
[31.5]
2.028
[51.5]
1.240
[31.5]
1.720
[43.7]
1.102
[28]
Figure 4. Hook Dimensions