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Product description
The grab bucket bridge crane is a kind of heavy duty overhead crane. The grab bucket overhead crane mainly composed of a box-shaped bridge frame, grab trolley, large car running mechanism, driver's cab and electrical control system. The lifting device is a grab bucket.
Main components
Lifting capacity: 5-20t
Span Length: 10.5~31.5m
Lifting Height: 6~30m
Working Class: A6
Ambient Temperature: -25~40 ℃
Technical Parameter
Grab Bucket Overhead Crane | |||||
Lifting capacity(t) | 5 | 10 | 16 | 20 | |
Span(m) | 10.5-31.5 | 16.5-31.5 | |||
Lifting height(m) | 20 | 18 | 22 | 26 | |
Working class | A6 | ||||
Speed (m/min) | Hoist lifting | 40.1 | 40.7 | 41.8 | 48.6 |
Trolley traveling | 44.6 | 45.6 | 43.2 | ||
Crane traveling | 93.7/86.4 | 76/89 | 89/87.3 | 87.3 | |
Power supply | 380v,50HZ,3phase or customized | ||||
Structure
Main Girder
The main girder contains girder box, platform, pantograph and trolley rail. It applies shot blasting and high quality painting, steel plate, advanced welding technology and equipment.
End Beam
End beam works as long traveling mechanism, and combines with beam, wheel, motor, reducer, brake and other parts. The steel plate adopt shot blasting , high quality painting and material. It is set up on bearing beams.
Lifting Trolley
Trolley consists of motor, reducer, brake, trolley frame, drum, hook, pulley etc. It includes lifting mechanism and cross traveling mechanism. The trolley is strictly designed according to the working environment.
Grab Bucket
Grab bucket has many kind of specification. Various grabs could be equipped according to the shape and size of the material, such as two ropes or four ropes mechanical grab, electric hydraulic grab, six petals grab bucket, stainless steel grab, log grab etc types.
Electric Parts
We offer the top brand of electric parts, and two operational method, ground or operational room which has open model and can be installed on left or right side according to the practical situation
Case
Application
The grab bucket overhead crane is equipped with laser-assisted height measurement which can work all around clock. Grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control. Also the heavy duty overhead crane is suitable to grab and load coal, ash, coal gangue and other bulk goods and materials.
