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Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane
Double Girder Overhead Crane

grab bucket overhead crane

grab bucket overhead crane is a kind of heavy duty overhead crane to grab and load coal, ash, coal gangue  and  other bulk goods and materials.  grab bucket overhead crane consists of Main Girder, End Carriage, Lifting Trolley, grab bucket and Electrica
lifting capacity :
5-20t
Span Length:
10.5~31.5m
Lifting Height:
6~30m
Working Class:
A6
Ambient Temperature:
-25~40 ℃
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Product Description
Product 
grab bucket overhead crane is a kind of heavy duty overhead crane to grab and load coal, ash, coal gangue  and 
other bulk goods and materials. 
grab bucket overhead crane consists of Main Girder, End Carriage, Lifting Trolley, grab bucket and Electrical  Parts. Generally, the power supply System for trolley and crane are festoon system and Bus Bar system.
Advantages:
1
Optimal designed grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control.
2
Laser-assisted height measurement is equipped with the grab overhead crane.Grab cranes can work all around clock.
3
Safety protection devices such as limit switches for lift and CT are equipped for safe lifting and traveling.
4
Overload protection device increases performance security;
5
Easy and convenient operation is realized by remote control of grab cranes.
6
Equipped with double speed mechanism, our grab cranes have a better working performance in terms of precision.
7
Low voltage protection, phase sequence protection and emergency stop device are equipped to grab cranes.
8
Warning indicators are installed: flashing lights and warning sound.
01
Main Girder
The main girder contains girder box, platform, pantograph and 
trolley rail. 
It applies shot blasting and high quality painting, well chosen steel 
plate, advanced welding technology and equipment.
02
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 on bearing beams.
 
03
Trolley
Trolley consists of motor, reducer, brake, trolley frame, drum, 
hook, pulley etc. It includes lifting mechanism and cross travel-
ing mechanism. The trolley is strictly designed according to the 
application and working environment.
04
Grab Bucket
Grab bucket has many kind of specifications. You can choose 
one suiting to you.
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.
 
05
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
Technical Parameters and application

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 design




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