Double girder bridge crane

Basic Description

double-girder-overhead-crane

LH Double girder overhead travling crane with hoist 1-32ton is a kinds light and middle duty crane. The lifting mechanism is electric hoist. It designed according FEM (European) Standard which removed the transmit parts and reduced the dead weight.

▶Double girder bridge crane is composed of the bridge frame, lifting mechanism, running mechanism and control room.
▶It is a heavy duty type overhead crane that satisfy frequently using, and Suitable for any environment；
▶Widely applied to loading and transporting the loads over 5T in the fixed crossing space and also can work with various special-purpose cranes in special operations;
▶ Application: The Overhead Crane are widely used for Hydro Power Station, Power Plant, Steel Mills, Paper Mill, Storge and each kinds Factory Workshop;
▶In many instances the cost of a bridge crane can be largely offset with savings from not renting mobile cranes in the construction of a facility that uses a lot of heavy process equipment.

未标题-2 Schematic drawing

中式双梁桥机QD

Why choose us ? ? ?

Main features

1. The bridge frame adopts box type main beam and automatic submerged arc welding.

2. The car is electrically conductive and adopts a new conductive device for the I-beam steel cable, which is safe and reliable.

3. The lifting mechanism can also set up a second set of safety devices according to requirements. Increase reliability.

4. Standardization, serialization and generalization of components.

5. The operating room has a wide field of view, all the mechanisms are operated in the control room, and the work is comfortable and flexible.

Double girder overhead crane details

Electrical Part: Safe touch line conductive rate is high, small pressure, sliding fast.

Electrical wiring box neat, orderly, easy to maintain and repair.

Trolley running power is supplied by flat cable, smooth and aesthetic.

Double girder bridge crane

Slide wire Electrical Box

Common wearing parts, spare parts: contactor, rope guide, hook safety card, wire rope, fire stop limit switch, brake friction plate, wheel

contactor rope guide hook safety card wire rope

Operation：Both ground control and cabin control

Double girder bridge crane

pendant control Remote control Cabin control

Safety devices

1.Weight overload protection device.
2.Top quality long time bearing polyurethane materials buffer.
3.Lifting limit switch and traveling limit switch.
4.Emergency stop system.
5.Zero voltage protection.
6.Phases protection device and so on.

Our Service

1. We have a professional sales team,can privede u a quick and professional reply.
2. Exclusive engineer support at any time, so we can design within 24 hours.

3. 2 year warranty for whole machines, providing all parts free of charge.

4. Low charge for continue maintenance when warranty is expired.
5. can produce the largest tonnage crane,just give us your demand.
6. We can provide free training to end-users, don't worry about the installation.

Inquiry notice ! ! !

If you want to inquire about our overhead crane, please confirm with us the details as below. Then we will quote you a suitable price more quickly.

1. Lift capacity?
2. Span?
3. Lift height?
4. Power supply in your local?
5. Nearest port?
6. What kind of goods will this crane lift?

Inquiry notice 未标题-2

未标题-1_01 未标题-1_02 未标题-1_03
QD DE YZ

QZ QC

lifting weight			t	3	5	10	16	20
Operational form				air operated/ floor operated
span			m	10.5-31.5
speed	hoisting		mimin	8、8/0.8	8、8/0.8	7、7/0.7	3.5、3.5/0.35	6、6/0.6
	traversing			20	20	20	20	20
	travelling	surface		20（30）	20（30）	20（30）	20（30）	20
	travelling	cabin		20（30）	20（30）	20（30）	20（30）	20
electric hoist			type	CD1-3 MD1-3	CD1-5 MD1-6	CD1-10 MD1-10	CD1-16 MD1-16
lifting height			m	6、9、12	6、9、12、18	9、12	9、12	9、12
working class				A3~A4	A3~A4	A3~A4	A3~A4	A3~A4
power source				50HZ 380V