الوصف

Use: The hoist is the powered unit for the equipment with the climbing structure. Working principle: Hoisting and lifting Feature:It consists of electromagnetic brake motor, centrifugal speed limiter and dual speed reduction system and “α” and “S” cable-guiding system . It is driven by the electromagnetic brake three-phase asynchronous motor through the worm gear and a pair of reduced gears. It is provided with automatic rope feeding function and operators just need to insert steel rope into the inlet of the hoist. In the event of power failure or emergency, the manual descending device can be used to prompt the suspended platform to slide downwards at even speed.