Advantages wire rope hoist is the length of the small size

Compact  metallurgical hoist  structure, the motor axis is perpendicular to the axis of the hoist drum using a worm gear. The disadvantage is: the length dimension, large width aspect size, structure clumsy, low mechanical efficiency, processing more difficult and so on. Dual control hydraulic system, the overflow valve, magnetic contact pressure gauge pressure can be accurately controlled. Electric control unit uses a low voltage control, increased security dominate the system, has not produced to the structure type of product.

Explosion proof hoists  structure and characteristics: The machine uses a mechatronic design, changing different molds, pressing to different Specifications rope, domination simple, safe. Its main drawback is the motor cooling premise poor, poor packet, inspection, equipment, easy maintenance motors, power supply unit complex. Electric motor axis parallel to the axis of the mandrel electric hoist, wire rope hoist advantage of its height and the length of the small size. The disadvantage is the width of the large size and poor groups, manufacturing and assembly complex.