Double girder overhead crane with grab

Model Number: QZ Key Specifications/Special Features: Specifications:Overhead crane with grabs are used for carrying the ore, limestone, coal, sand and other granular materials in the warehouse and workshop of metallurgical, cement, chemical and other plantsHoisting duty includes the dead weight of the grabWork class: A6Hoisting capacities: 5 to 20mWSpan: 10.5 to 31.5mComposed of box type crane bridges, crane travel mechanism, electrical device and grabFetching device is a double cylinder 4-rope grab bucket that is simple, reliable and can open and close at any heightAll mechanisms are controlled in the driver's roomOperating room has close and open typesCan be used for both indoor and outdoor operations, waterproof cloth is needed in outdoor operationConventional configuration:Room controlDriver's room is opened or closed types
Wound rotor motor is used on each mechanism, changed speed by resistance
Working ambient temperatures: -20 to 45°C
It's not suitable for lifting blazing and melting metal or toxicant as well as explosion-proof or insulating working conditions
Other configuration user can choose:
The grab bucket close aspect has twain: parallel and plumb main girder
Two kinds of power conduction: angle iron and safe slippery touch line
According to demand, it can be matched sugar cane grab, trash grab and lumber grab and more