R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist LM 10 - Manual (Page 39)

LM10 I&M MANUAL/EN/11.30.2010
39/85
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that may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of R&M Materials Handling, Inc.
Copyright © (2010) R&M Materials Handling, Inc. All rights reserved.
7.10.2 Hook Inspection
The wear on the top hook and the load hook SHALL be checked routinely. Measure the throat
opening (dimension
a 2 - FIGURE 21). If the throat opening exceeds the maximum opening allowed,
replace the hook. Damaged safety latches shall be replaced immediately.
Figure 21. Hook Dimensions
LOAD
CAPACITY
(LBS)
TEST
LOAD
FALLS
MINIMUM
FAILURE
LOAD
CLASS
1389 2778 1 8752 025T
2205 4409 1 11023 025T
2756 5512 2 17361 05T
4409 8818 2 22046 05T
HOOK DIMENSIONS – INCHES
ØM Øa1 a2 a3 b1 b2 e1 h1 h2 t1 t2
0.630 1.417 1.024 1.614 0.866 0.748 3.780 1.102 0.945 1.496 0.512
0.630 1.417 1.024 1.614 0.866 0.748 3.780 1.102 0.945 1.496 0.512
0.787 1.693 1.339 1.929 1.142 0.945 4.134 1.457 1.221 1.496 0.551
0.787 1.693 1.339 1.929 1.142 0.945 4.134 1.457 1.221 1.496 0.551
Initial Dimension – a2 Max. Allowed Dimension Mark: ISO 2766
1.024 inches 1.178 inches maximum DIN Model Number: 15401
1.339 inches 1.540 inches maximum DIN 15400 Class: T
DIN 15401 Material: 35 CD 4