30 Ton Workshop Overhead Crane

1. 30 ton workshop overhead crane 30 ton workshop overhead crane used for workshop is designed and built for moderate and/or heavy duty, it consists of double girder span structure, end trucks, electric trolley, lifting mechanism, electrical parts. There are runway of electric hoist trolley laid...

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1. 30 ton workshop overhead crane

30 ton workshop overhead crane used for workshop  is designed and built for moderate and/or heavy duty, it consists of double girder span structure, end trucks, electric trolley, lifting mechanism, electrical parts. There are runway of electric hoist trolley laid on the main girder and walkway on the outside of the main girder for maintenance and repairing of the end trucks. The double girder span structure consists of box beam, end beam, walkway and other accessories. The lifting mechanism is model CD/HC electric hoist with large capacity which options in single hook type and double hook type. The hanger equipment of lifting mechanism can be hook block, grab bucket, magnetic chuck and so on. Also, as customer’s requirements, the complete HS crane system can be designed and built to be frequency variable or explosion proof, and can be operated from ground via a control pendant or in cab via control panel.

2. 30 ton workshop overhead crane features

1. Light dead weight ,light wheel load ,small boundray dimensions,dependoble performence,easy operation.
2.Light wheel load and small boundry dimensions can reduce the costs of plant construction ,save capital investment of lighting ,heating and so on.
3.Using high-quality components can reduce failure rate and maintenance costs.
4.Low consumption of total power can reduce the costs, it has renarkable energy-saving effect.

3. Technical data of 30 ton workshop overhead crane

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Crane travelling
       mechanism

Working speed
     m/min

Ground
     20

Ground
     30

Room
     45


Speed ratio

58.78

39.38

26.36



motor

Type

ZDY121-4

ZDY122-4

ZDR100-4



Power kw

2×0.8

2×1.5

2×1.5



Rotational
     Speed(n/min)


1380

Lifting mechanism

Model of electric hoist

MD1 Model

CD1 Model


Lifting speed (m/min)

8/0.8(7/0.7)

8(7)


Lifting height (m)

6 9   12 18 24   30


Travelling speed(n/min)

20


motor

Cone squirrel-cage model

Working system

Intermediate Jc=25%   A3-A5

Electric current

380V   50Hz Three-phase

Wheel diameter

Φ270

Width of trail

37~70


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