Located in the machine compartment, by the motor, speed reducer and gear rack components. Reducer output shaft gear, out of the car of engagement with the fixed rack on the tower, ride on pallet trucks with the machine running up and down the car. Car is equipped with a control system, the operator can randomly run. Canada Day means is provided in the top of the machine compartment, is a small manual or motorized boom cranes. Canada Day, the car is increased to a certain distance from the top of the tower, using a crane to be added to the top of the tower crane standard segments, fixed in place after that completes the festival processes. To ensure the safe operation of the lift with speed brake, travel limit switches, door line protection switch.
Rack and pinion drive lifts with a simple lift, compared with liftstar hydraulic hand truck a height of erection fast, safe, reliable, dual-use goods, etc., in construction, in particular, high-rise building construction, widely used.
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