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Electric wire rope hoist

Electric wire rope hoist in configuration with double girder trolley DRT

Hoist itself has the same features as per fixed execution
Maximum capacity 20.000 Kg for hoists 2 or 4 rope falls with double girder trolley span 1000 mm or 1200 mm
Maximum capacity 50.000 Kg for hoists 6 (32 t.) or 8 (40 t.) rope falls with double girder trolley span 1400 mm or 2240 mm or 2800 mm
Electric double girder trolleys travel on top of rails fitted on the crane beams, this allows the maximum hook path.
The hoist can be fitted on the top of the trolley or suspended it can also be fitted in transversal position respect to the crane's beams
The trolley's frame is made in steel and the wheels are two driven and two idler.
The wheels, pressed from carbon steel, rotate on permanently lubricated bearings.
The trolley has an ant derailment device.
The trolley motor is conical self-braking type, progressive start up and can be supplied :
- 1 travel speed of 8 m/min or 10 m/min or16 m/min or 20 m/min
- 2 travel speed of 16/4 m/min or 20/5 m/min
The reducer is made with gears with helicoidally teeth.
Electric travel limit switches are available on request.