2 inspection, 3 hook dimensions and specifications – R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist LM 1 User Manual
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LM01 I&M MANUAL/EN/11.30.2010
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5.8.2 Inspection
Inspection for wear on top hook and load hook
SHALL be checked routinely. Measure the throat opening.
(dimension-a2). If throat opening exceeds maximum opening allowed, replace hook. Damaged safety
latches
SHALL be replaced immediately.
Maximum throat opening allowed:
Hook Class:
012P load hook
top hook
Maximum opening allowed:
0.906” [23 mm]
0.906” [23 mm]
5.8.3 Hook Dimensions and Specifications
Figure 11. Hook Dimensions
Table 3. Hook Specifications
SPECIFICATIONS
CAP tons
CAP
kg
TEST
kg
FALLS
HOOK
CLASS
1/8
125
1102
1
012P
1/4
250
1102
2
012P
Table 4. Hook Dimensions
HOOK DIMENSIONS
Ø M
Ø a1
a2
a3
b1
b2
e1
h1
h2
t1
t2
Inches
0.551
1.181
0.787
1.339
0.748
0.591
3.268
0.866
0.748
1.260
0.394
mm
14
30
20
34
19
15
83
22
19
32
10
Mark: ISO 2766
DIN model number: 15401
DIN 15400 class: T
DIN 15401 material: 35 CD 4