Qz Model 30ton 50ton Motor-Driven Double Beam Girder Overhead Crane

Product Description

QZ type grab bridge crane is suitable for metallurgical, cement, chemical and other enterprises warehouse and workshop in indoor or open air and fixed between the span engaged in ore, limestone, mineral powder, coke, coal sand and other loose particles handling work.
QZ electric double beam grab crane belongs to heavy class (A6) working system, the lifting weight includes the dead weight of the grab.
QZ electric double beam grab crane is composed of five parts: box bridge, trolley, grab and electrical equipment, all of which are operated in the control room.
Model QZ electric double beam grab crane, the fetching device is double drum four rope grab, simple structure and reliable work. The grab can be opened and closed at any height. When the grab material particles are below 100mm, the effect is good and the production efficiency is high. When the grab material particles are large and dry 200mm, the grab with teeth should be selected.
QZ electric double beam grab crane, grab is more suitable for natural accumulation of bulk materials, when grabbing underwater materials or special materials must be specially proposed in the order, when the open air use must bring waterproof equipment.