Used for hoisting height in meters of less than 50 conveying of high transmission efficiency, with work, safe and reliable, simple structure, function and complete, good sealing, noise is small and beautiful shape etc. Characteristics. The machine USES axis loading reducer and hydraulic coupler and other advanced transmission technology, the head round the glue, a stamping winnowing pan, or high strength plastic BenDou barrel, the connection technique, undercutting around the machine is equipped with explosion-proof motors, belts and wandering, stall switch and check reversal devices.