Dongqi Double Girder Overhead Grab Crane, Used for Grab Coal Or Steel Scrap
Grab Bucket Overhead Crane
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 plants
- Hoisting duty includes the dead weight of the grab
- Work class: A6
- Hoisting capacities: 5 to 20mW
- Span: 10.5 to 31.5m
- Composed of box type crane bridges, crane travel mechanism,electrical device and grab
- Fetching device is a double cylinder 4-rope grab bucket that is simple, reliable and can open and close at any height
- All mechanisms are controlled in the drivers room
- Operating room has close and open types
- Can be used for both indoor and outdoor operations, waterproof cloth is needed in outdoor operation
- Conventional configuration:
- Room control
- Driver’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 others
