R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist LM 16-20-25 - Manual (Page 4)

LM16-20-25 I&M MANUAL/EN/11.30.2010
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Copyright © (2010) R&M Materials Handling, Inc. All rights reserved.
6.18 Two Speed – Three Phase – 208 / 230 / 460 Volt – Power Circuit ............................................... 43
6.19 Two Speed – Three Phase – 208 / 230 / 460 Volt – Control Circuit .............................................. 44
6.20 Two Speed – Three Phase – 575 Volt – Power Circuit .................................................................. 45
6.21 Two Speed – Three Phase – 575 Volt – Control Circuit ................................................................ 46
6.22 Wiring Diagram – 3 Button – Push Button ..................................................................................... 47
6.23 Wiring Diagram – 5 Button – Push Button ..................................................................................... 48
6.24 Wiring Diagram – 7 Button – Push Button ..................................................................................... 49
7 PREVENTATIVE MAINTENANCE .......................................................................................................... 50
7.1 Maintenance and Inspection Table ..................................................................................................... 50
7.2 Lubrication .......................................................................................................................................... 51
7.3 Recommended Technical Support for Various Spare Parts .............................................................. 52
7.4 Screw Tightening Torque (lb-ft) Specifications ................................................................................... 52
7.5 Troubleshooting .................................................................................................................................. 53
8 PARTS ILLUSTRATIONS ........................................................................................................................ 54
8.1 Hoist Gearbox Components ............................................................................................................... 54
8.2 C16 / C20 / C25 Hoist Motor & Brake Assembly ............................................................................ 56
8.3 Lifting Assembly – C16 Only .............................................................................................................. 58
8.4 Lifting Assembly – C20/25 Only ......................................................................................................... 60
8.5 C16 / C20 / C25 Electrical Control Assembly ..................................................................................... 62
8.6 Double Brake (Option) C16 / C20 / C25 ............................................................................................. 64
8.7 Electric trolley (Swiveling trolley 0 to 3.2 Tons (3200 Kg)) ................................................................. 66
8.8 Push Button Assembly – Horizontal Pairs of Buttons ......................................................................... 68
8.9 Push Button Assembly – Horizontal Pairs of Buttons ........................................................................ 69
8.10 Push Button Assembly – Vertical Pairs of Buttons (Option) .......................................................... 70
8.11 Push Button Assembly – Vertical Buttons (Option) ........................................................................ 72