Electric Wire Rope Hoists
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GKAF hoisto cranes Wire Rope Hoists are designed & constructed generally as per the requirements of IS: 3938. Few salient features of the hoists are easy of use & maintenance, better Headroom, Modular construction.
Rope Drum: Fabricated from Seamless Pipes with grooves for proper seating of wire rope.Frame: Fabricated from plates confirming to IS: 2062, Gr A, laser cut profile & duly finished in boring machine.Gears & Pinions: Helical type, made from Alloy steel materials, duly hardened and tempered. Teeth cutting carried out after heat-treatment for smooth, less noise operation.Bearings: Heavy duty ball bearings of reputed makes used on all rotating parts, grease packed.Motors: S4, 150 Starts per hour, 40% CDF, crane duty Squirrel Cage motors as per IS: 325Wire rope: As per IS: 2266 of reputed make suitable construction, factor of safety as recommended in IS: 3938.Rope guide: Provided for guiding the rope along the axis of Rope slides & is easy to dismantle from rope drum.Hook: Forged steel as per IS: 3815 supported on thrust bearing. Hooks as per IS: 15560 shall be offered on request.Brakes: ACEM Disc brake provided for hoist and for Cross Traverse shall be provided on request.Limit Switch: Normal roller type limit switch provided for over-hoisting & over-lowering.Trolley Adjustment: Trolley easily adjustable for different beam sizes. Higher flange width shall be offered on request.
OPTIONAL FEATURES:
CT Brake and CT Limit Switch
Panel for LT Drive
VFD for hoisting and cross traverse motion
Higher height of lifts
Different speeds for hoist and CT
Power supply systems
Shoe brake
Manual geared trolley, flexible trolley for negotiating radius of curvature, push-pull trolley
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