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Steel Factory Bridge Crane With Magnet for Steel Handling

Steel Factory Bridge Crane With Magnet for Steel Handling

Steel factory bridge crane for steel slab steel billet handling . This type of overhead crane could equip with hanging beam, it is applicable to use at steel mill, shipyard, port yard, storage and waste warehouse to lift and transfer steel plate, pipe, profile steel, steel bar, steel billets, steel coil, spool, iron and steel scraps, etc. different sizes of long and bulk material. The hanging beam could horizontal rotation to meet different working demands.  

Overview:

Steel factory bridge crane for steel slab steel billet handling . This type of overhead crane could equip with hanging beam, it is applicable to use at steel mill, shipyard, port yard, storage and waste warehouse to lift and transfer steel plate, pipe, profile steel, steel bar, steel billets, steel coil, spool, iron and steel scraps, etc. different sizes of long and bulk material. The hanging beam could horizontal rotation to meet different working demands.  

Main parts of Steel Billet Handling Crane

1. Trolley

It is the lifting mechanism, lifting good up and down, travelling along the crane girder/ beam from the left side to the right side. It consist of motor, reducer, brake, drum, hook, coupling, hoist structure. We can separately supply electric crab/hoist for clients.

2.Motor

The slip ring motors are used specially for crane, suitable for frequent starting , reversing & braking in accordance with ISO 9001:2000 ISO 14001:2004. Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC, Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.

3.gear box

The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball/ roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical/Spur gear designed for adequate strength and optimum wear resistance for smooth operation and long life.

4. Brake

Independent Hydraulic Brake make the crane much safe and easier to control

 

Features

1. Operator cabin

Wide vision, safety, comfortable 
Can equip with air condition, cooling fan, heater, interphone…

2. Pendant control
Easily control and no need to set professional operator

3. Remote control
Easily control and no need to set professional operator, the operator can control the crane on the ground more freely.

IV. Safety Features of Rolling Mill Billet Handling Crane

1. Limit Switch: Safety limit switches for stoppers will be provided to prevent over traveling in all motions.

2. Anti collision device

   When several units of crane travel on the same railway, the cranes can install the following devices:

   Anti-collision device,

   Infrared non-contact and inductive type limit device

   Sound and light alarm device

   Wireless anti-collision device

3. Weight overload protection device

    When the crane overload works, it equipped with weight overload protection device, includes automatic stopping     type lifting weight limiter and weight display device.

4. Lifting limit switch and traveling limit switch

5. Emergency stop system

6. Electrical protection

The main insulation switch, emergency stop switch, short circuit, Zero voltage protection, zero position protection, loss of field protection, Current overload protection, over speed protection, Phase sequence protection and adopted crane specially anti-vibration contactor etc. are all equipped, fully implement safety first concept.

7. Interlock device

It sets interlock device for the cabin door and the other door from cabin into bridge structure, when the door is opened, the crane can not work.

Specification

 

 

Lifting Capacity (t)

 

 

Span
(m )

 

 

Lifting Height
(m )

 

 

Speed (m/min)

 

 

Open of Tong(mm)

 

 

Weight (t)

 

 

Wheel Load max.

 

 

 (kN )

 

 

Rail

 

 

Tong

 

 

Hook

 

 

Hoisting

 

 

Traveling

 

 

Swing

 

 

( r/min )

 

 

Max.

 

 

Min.

 

 

Trolley

 

 

Crane

 

 

Tong

 

 

Hook

 

 

Trolley

 

 

Crane

 

 

2x16

 

 

2x16

 

 

31

 

 

15

 

 

13.42

 

 

13.42

 

 

43.79

 

 

100.66

 

 

 

 

 

1630

 

 

830

 

 

31.19

 

 

178

 

 

360

 

 

QU120

 

 

2x16

 

 

30

 

 

28

 

 

15

 

 

14.4

 

 

14.4

 

 

46.3

 

 

100

 

 

 

 

 

 

 

 

 

 

 

39.7

 

 

165

 

 

350

 

 

QU120

 

 

2x35

 

 

2x15

 

 

27.4

 

 

11.5

 

 

9.7

 

 

9.7

 

 

43

 

 

110

 

 

 

 

 

1290
(1950)

 

 

840
(600)

 

 

41.5

 

 

199

 

 

340

 

 

QU100

 

 

2x35

 

 

2x30

 

 

28

 

 

9.865

 

 

11.3

 

 

11.3

 

 

42.7

 

 

100

 

 

3.71

 

 

 

 

 

 

 

 

70.3

 

 

201.5

 

 

490

 

 

QU120

Working Class:A6
Power:AC,380V,50Hz or as your request.

 

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