20t Electric Movable Single Girder Overhead Bridge Crane

20t Electric Movable Single Girder Overhead Bridge Crane

Double girder electric overhead crane has the advantages of compact shape dimension, low building headroom height, light weight,small wheel pressure and so on. It uses together with CD1 or MD1 electric hoist. It is suitable for transporting, assembling ,repairing and load.
To create more value for customers is our business philosophy; customer growing is our working chase for Heavy Duty Lifting Plate Clamp, Overhead Bridge Single Crane, Steel Billet Clamp. We pride ourselves on top notch customer service and response. We are looking forward that more and more oversea friends join in our family for further development near the future! With a fast development and our customers come from all over the world. We have a professional, efficiency team to provide quality service for our customer.

Specifications

Brief Introduction:

Double girder electric overhead crane has the advantages of compact shape dimension, low building headroom height, light weight,small wheel pressure and so on. It uses together with CD1 or MD1 electric hoist. It is suitable for transporting, assembling ,repairing and load; unload works in mechanical processing workshop,metallurgy auxiliary workshop, storage, yards, power station and so on. It can replace normal double-beam bridge crane and being used in workshop of textile industry and food industry. The work type can be divided into two kinds- light class and intermediate class, the temperature of working environment is -25ºC-40ºC.


Main Parameters List

Crane Traveling Mechanism

Traveling Speed(m/min)

20

30

45

60

Ratio

58.95

39.42

26.51

19.44

Motor

Type

Cone Squirrel-cage

Cone Squirrel-cage

Power(kw)

0.8*2, 1.5*2, 2.2*2

1.5*2, 2.1*2

Rotary Speed(r/min)

1380

1350

Hoist Lifting Mechanism and Traveling Mechanism

Electric Hoist Model

MD1

CD1

Lifting Speed(m/min)

8/0.8, 7/0.7, 3.5/0.35

8, 7, 3.5

Span(m)

7.5-22.5 or assigned

Lifting Capacity(t)

0.5-32

Lifting Height(m)

6, 9, 12, 18, 24, 30

Traveling Speed(m/min)

20, 30

Motor

Cone Squirrel-cage

Work Duty

Intermediate Jc=25%

Power Supply

380V 50HZ 3P

Wheel Diameter

Φ270, Φ400

Trail Width

37-70


Safety Devices for overhead bridge crane:
To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we provide are not only the electric protective devices or alarm bell but also other equipments as following:
1. Overload Limit Switch
2. Rubber Buffers
3. Electric Protective Devices
4. Emergency Stop System
5. Voltage Lower Protection Function
6. Current Overload Protection System
7. Rail Anchoring
8. Lifting Height Limit Device


Company file

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We work to improve product quality and create more stable and professional 20t Electric Movable Single Girder Overhead Bridge Crane to ensure quality operations. Should you be on the lookout forever Quality at a very good price tag and timely delivery. We never stop improving our technique and quality to keep up with the development trend of this industry and meet your satisfaction well.
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