Double Beam Bridge Overhead Crane

Product introduction A bridge type bridge crane running on the elevated track, also known as the sky car. The bridge cranelay along on both sides of the elevated rail longitudinal run lifting trolley along the bridge in laying the track on the horizontal run a rectangular scope of work can make...

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Product Details

Product introduction

A bridge type bridge crane running on the elevated track, also known as the sky car. The bridge cranelay along on both sides of the elevated rail longitudinal run lifting trolley along the bridge in laying the track on the horizontal run a rectangular scope of work can make full use of space below the bridge lifting material from the ground equipment hindered. This kind of crane is widely used in indoor and outdoor warehouses, factory buildings, wharfs and open storage yard.

Classification

Common bridge type

A bridge type crane is usually made of a bridge (also known as a big car). Lifting mechanism, trolley, cart transfer mechanism, control room, car conductive device (auxiliary sliding line), crane power supply device (main slide line) and other components.

Bridge

The bridge is the basic component of the bridge crane, which is composed of the main beam, the end beam, the walking platform and so on. The main beam is across the inter span, including box, frame, web, pipe and other structural forms. The two ends of the main beam are connected with the end beam, and there is a walking platform on the outside of the two main beam, and the safety railing is provided. On the side of the cab, there is a big car moving mechanism on the side of the driver's side, and on the other side, it is equipped with a device that supplies power to the electric equipment of the car, that is, the auxiliary sliding line. A guide rail is laid above the main beam for the trolley to move. The whole bridge crane moves along the guide rail of the length of the workshop under the dragging of the mobile mechanism of the big car.

Trolley moving mechanism

The moving mechanism of trolley is composed of a large vehicle, a motor, a transmission shaft, a reducer, a wheel and a brake. The driving modes include two kinds: centralized driving and separate driving.

Detailed Product images:

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Technical Specifica:

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Rated lifting capacity

t

32/10

Opertional method

m/min

Ground controlling;Cabin controlling

speed

main.hook lifting


3(0.3/3)


Aux.hook lifting


7(7/0.7)


crab travelling


20


trolley travelling

ground


20;30



room


30;40

Motor

main.hook lifting

/kw

ZDX62-6/18.5,(ZDS2.2/18.5)


Aux.hook lifting


ZD151-4/13(ZDS1-1.5/13)


crab travelling


ZDY123-4/2.2x2


trolley travelling

ground


ZDY123-4/2.2x2

ZDY131-4/3x2



room


ZDR112L2-4/3.0x2

ZDR125-4/4.6x2

Electric Hoist


WH164;CD1(MD1)

Lifting Height

m

9;12;16;24

working track recommended


A3--A5

Power source


3-phase A.C.50Hz;380V

trolley track recommended


43KG/M

Span

m

7.5

10.5

13.5

16.5

19.5

22.5

25.5

Max.wheel presure

KN

167

184

196

206

215

224

233

Crane weight

ground controlling

kg

12530

14660

16360

18870

21650

24260

27060


Cabin controlling

kg

13430

15560

17260

19770

22550

25160

27960

Hot Tags: double beam bridge overhead crane,
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