QD Model Double Girder Bridge Crane

1.Double girder bridge crane 2.Capacity:5-200 ton 3.Span:7.5-31m 4.Lifting height:6-32m 5.Reasonable structure

QD Model Double Girder Overhead Crane is one of the overhead crane families. Characterized as reasonable structure, easy to operation and low maintenance, this kind of crane is widely used in plant, warehouse and workshop for material lifting and moving. Working duty of this crane ranges from A5-A7 which meets different reuiqrement of clients.

QD Model Double Girder Overhead Crane can be divided structurally into three parts as forllowing:

1. Hoisting mechanism: Electric trolley withdouble girder traveling along the main bridge beam.

2. Crane traveling mechanism: Two end carriages with wheels driven by electric motor.

3. Steel structure: Main bridge beam and two end carriages. Box type.

Specification:

1. Capacity range: 5-200 ton.

2. Span length: 7.5-31m

3. Lifting height: 6-32m

4. Hoisting mechanism: QD model winch trolley

5. Motors: Nanjing Zongchang (Number 1 in China.)

6. Power supply:380V/50Hz or as per client's requirement.

7. Control model: Cabin control

Safety feature:

1. Limit switch.

2. Overload stop device for hoisting.

3. Long bearing buffer for crane traveling.

4. Power faliure backup.

Why choose us?

1. More than 40 years' experience in manufacturing ensures us offer you best crane solution.

2. More than 500 sets of manufacturing and inspection equipment guarantees us offer you qualified products.

3. More than 1000 employees gives us ability offering you cranes in short time.

4. Strong production capacity.

Notice: 

As this kind of crane is customized, in order to offer you most suitable design and best solution, please confirm following information when you send inquiry.

1. lifting capacity.

2. span length.(rail center to rail center)

3. lifting height.(hook center to ground)

4. Have you installed the rails? Do you need us supply the rails? How long is it?

5. Power supply: Voltage.

6. Working condition: which material to lift? temprature?

7. Would be better if you have drawings of your plant.

Here I list our major products for your reference, please check:

1. LDA model single girder overhead crane

2. LH model double girder overhead crane.

3. MH model single girder gantry crane.

4. MG model double girder gantry crane.

5. BMH semi gantry crane.

6. BZ model pillar mounted jib crane.

7. CD/MD electric hoist.

8. Crane spare part: Wheels/Motors/Hook block/Control panel/Coiling block.

We are specialized in material handling equipment like overhea dcrane, gantry crane, jib crane and electric hoist. Founded in 1968, we have more tahn 40 years' experience in manufacturing. In order to offer our high quality products and best crane solution to clients from home and abroad, we are willing to start business with customers from all over the world.

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