R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist LM 5 Stepless - Manual (Page 4)

LoadMate
®
LM05 STEPLESS I&M/EN/11.30.2010
4/71
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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.
7.5.3 Fall Stop Installation (Figure 13) ............................................................................................... 33
7.6 Chain Container ................................................................................................................................. 34
7.6.1 Removing Chain Container (Figure 14) .................................................................................... 34
7.6.2 Installing Chain Container (Figure 14) ...................................................................................... 34
7.7 Vinyl Chain Bag (optional) ................................................................................................................. 35
7.7.1 Installing Vinyl Chain Bag (Figure 15) ....................................................................................... 35
7.8 Limit Switches .................................................................................................................................... 36
7.8.1 Upper and Lower Gear Limit Switch ......................................................................................... 36
7.9 Hooks ................................................................................................................................................. 37
7.9.1 General ...................................................................................................................................... 37
7.9.2 Inspection .................................................................................................................................. 38
7.9.3 Hook Dimensions and Specifications ........................................................................................ 38
7.9.4 Top Hook ................................................................................................................................... 39
7.10 Control Changes and Fuses .......................................................................................................... 40
7.10.1 Control Circuit Fuses ................................................................................................................. 40
7.11 Printed Circuit Board (Stepless) .................................................................................................... 41
7.12 Three Phase – Wiring Diagram – Stepless Hoist - 460 volts – Power Circuit ............................ 43
7.13 Three Phase – Wiring Diagram – Stepless Hoist - 460 volts – Control Circuit .......................... 44
7.14 Wiring Diagram – 3 Button – Push Button .................................................................................... 45
7.15 Wiring Diagram – 5 Button – Push Button ..................................................................................... 46
7.16 Wiring Diagram – 7 Button – Push Button ..................................................................................... 47
8 PREVENTATIVE MAINTENANCE .......................................................................................................... 48
8.1 Maintenance and Inspection Table .................................................................................................... 48
8.2 Lubrication.......................................................................................................................................... 49
8.3 Recommended technical support for various spare parts ................................................................. 50
8.4 Screw Tightening Torque (lb-ft) Specifications .................................................................................. 50
8.5 Troubleshooting ................................................................................................................................. 51
9 PARTS ILLUSTRATION ......................................................................................................................... 52
9.1 Hoist Body – Three Phase Power Supply .......................................................................................... 52
9.2 Mechanism / Brake (Stepless) ........................................................................................................... 54
9.3 Lifting Assembly ................................................................................................................................. 56
9.4 Controls (Stepless) ............................................................................................................................ 58
9.5 Adjust Limit Switch (Stepless)............................................................................................................ 59
9.6 Low Headroom Trolley ....................................................................................................................... 60
9.6.1 Low Headroom Trolley (Drive Components) ............................................................................. 60
9.6.2 Low Headroom Trolley (Suspension Components) .................................................................. 62
9.7 Electric trolley (Swiveling trolley 0 to 3.2 Tons (3200 Kg)) ................................................................ 64
9.8 Push Button Assembly – Horizontal Pairs of Buttons ........................................................................ 66
9.9 Pushbutton Assembly – Horizontal Pairs of Buttons ......................................................................... 67
9.10 Push Button Assembly – Vertical Pairs of Buttons (Option) .......................................................... 68
9.11 Push Button Assembly – Vertical Buttons (Option) ....................................................................... 70