Hunan hoist

Hoist is a way or manner with a hand flashlight;; supply of quality gate hoist hoist the freedom to make an equipment hoist machine; flashlight dual screw hoist push screw hoist \ side shake hoist \ manual screw hoist and other types of direct or via guided slide with a threaded rod, rod and is connected to the gate door leaf, move to Gate of mechanical screw up and down. Supported within the bearing nut screw, nut and drive mechanism (bevel gear or worm gear) fixed to the support frame. Powered or hand crank drag human transmission, drive bearing nut rotates, the screw lift to open and close the gate. Screw the compression tension member, need stability under pressure to force the gate should decrease calculated struts. Simple screw hoist structure, durable, low cost, suitable for small flat gate and radial gate, the opening and closing force is generally 200kN or less. 500kN, 750kN large capacity screw hoist has been produced for the dive hole flat gate and radial gate operation. Xin Yang Jizhou City Water Machinery Plant to improve the service; and your sincere cooperation and win-win; hoist including motors, hoists, rack, shields, etc; three-stage deceleration mode, with the country's rotating auxiliary transmission, output torque larger. Hoist supporting steel overcome civil irregularities, in order to reduce overall noise and vibration.