ELCMT Series, JLMT 680-1 - Coffing Hoists, Coffing Hoist Parts

Please have the hoist model number, serial number, andpart number with description available for reference.Figure 20 - Electrical Parts2-Speed Combinations - Hoist Controls18NOTE: Units with 2-speed hoists and/or 2-speedtrolleys have trolley controls located in a controlbox. See Figure 21.16910811 12523141311 129161015761542-Speed HoistOnlyNOTE: Ensure that hoist reversing contactor andspeed control relay are replaced according to thehorsepower of the hoist. Note that for 1/2 & 1/4 hphoists, the hoist contactor is the same as thetrolley contactor.Parts List for Electrical Parts, 2-Speed Combinations - Hoist ControlsRef Part Ref PartNo. Description No. Qty No. Description No. Qty1 Gear Box Cover JL34 12 Panel Plate 257JL200 13 Hoist Reversing Contactor*1/2 hp & 1/4 hp, 24V Coil 28860 11/2 hp & 1/4 hp, 115V Coil 24799 11 hp, 24V Coil 25943 11 hp, 115V Coil 24729 14 Hoist Speed Control Relay*1/2 hp & under, 24V Coil 28878 11/2 hp & under, 115V Coil 28870 11 hp, 24V Coil 28885 11 hp, 115V Coil 28879 15 Transformer*Pri.: 230/460V, Sec.: 24V 821J432 1Pri.: 230/460V, Sec.: 115V 821J431 1Pri.: 575V, Sec.: 24V 821J452 1Pri.: 575V, Sec.: 115V 821J451 1Pri.: 208V, Sec.: 24V 821J472 1Pri.: 208V, Sec.: 115V 821J471 16 Interconnection Cable — 1(See Figure 21)7 PB & Cable Assembly — 1(See Figures 22 - 24)8 Panel Standoff 110JL1 29 1/4" Internal-tooth Lockwasher H4134 210 1/4-20UNC X 4" Screw H1110P 211 8-32UNC X 5/16" Screw H2751 212 #8 External-tooth Lockwasher H4158 213 1/4" Flatwasher H4002P 114 10-24UNC X 1/2" Screw H2970 115 End Clamp 909J13 216 Grommet H9086 2* Coil voltage of the contactor and the secondaryvoltage of the transformer must be the same.This is referred to as the control voltage.Standard units are supplied with 24V Control.31