What does the standard MD search 1 3-6d20 mean?
Electric hoist is a kind of special lifting equipment, installed on the crane, gantry crane, electric hoist has small volume, light weight, simple operation, convenient use, etc, used in industrial and mining enterprises, storage terminals and other places. Main categories: electric hoist chain electric hoist, wire rope electric hoist, explosion-proof hoist, anticorrosive, double-drum hoist, electric hoist, hoist, mini electric hoist, group of crane electric hoist, multi-function winder
The standard MD1 3-6d20 for electric gourd is: MD1 represents a two-speed, a two-speed, a slow one; The D20 represents the ground operation, the velocity is 20m/s; Three represents a weight of three tons; 6 represents the rise of 6 meters.
The specification of the electric block is md1-6d20 MD1 stands for two-speed, which is two speeds, one at a time Three represents a weight of three tons 6 represents the rise of 6 meters D20 don't understand
