| 摘要 |
Is disclosed a drive of clamp hook of open wagon in car dumper, located in the rotary car dumper, which has eight clamp hooks of the board of open wagon, load chains, which through the blocks in the upper part of the beams are connected by two group drives to four hooks of each side of car dumper, hook, chains and blocks. The hooks have small drives under each with fourfold reserve of the torque, which are placed with electric motors along the axis of the drum-reducer for lifting of chain with hook. Reduction drum is a rotary reducer with planetary gear, connected with worm-cylindrical reducer fixed to the frame of the drive, on the shaft of which is placed a cantilever driving gear connected to the second gear, which is connected to the brake coupling and electric motor.
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