Grab bucket overhead crane is mainly composed of a box girder, grab trolley, trolley traveling mechanism, cab and electric control system. Fetching device for grab bucket can grab bulk materials. Double girder grab bucket overhead crane with opening and closing mechanism and a lifting mechanism, grab the four steel wire rope are respectively hung on the opening and closing mechanism and a lifting mechanism. Opening and closing mechanism driving closed grab, grab materials, when the bucket mouth closed, immediately start the lifting mechanism, so that the four steel wire rope average load of lifting work. When in unloading only started opening and closing mechanism, bucket mouth was open, tilt material. Double girder grab bucket overhead crane hoisting mechanism in different outside, other parts of the structure is basically the same with hook bridge crane. Double girder grab bucket overhead crane are widely used in port, dock, station freight yard, mines etc to lifting and loading all kinds of materials, such as bulk materials, logs, minerals, coal, sand stone, stone etc. This type crane can satisfy frequent using with heavy duty.

Double girder grab overhead crane main features:

The direction of platform door to the driver’s cap is: side, end and top.

The lifting capacity includes the weight of the grab.

The open direction could be paralleling or plumbing with the beam.

The grab model could be mechanical and hydraulic type as your working demand

The fetching devices is a double-cylinder 4 rope grab bucket that is simple, reliable and can open and close at any height.

The Double girder grab overhead crane can be used for both indoor and outdoor operations and water-proof cloth is needed in outer operation.

Safety Device

Weight overload protection device

Top quality polyurethane buffer

Crane traveling limit switch and lifting limit switch

Voltage lost protection function,Phase protection function

Emergency switch can stop all movement when any dangerous happened,Current overload protection function.

Crane switch and travel end switch