Henan Dowell Crane Co., Ltd.
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Heavy Industry China Manufacturer Bridge Girder Launcher Crane
Product Description
The capacity:60-200ton
The span : 20-50m
Control Mode: Pendant, Remote Control and Cabin Control.
Heavy industry china manufacturer bridge girder launcher crane applied to the construction of the highway. The 300 ton bridge beam launching gantry crane Launcher Girder Crane is the equipment of puting the prefabricated bridge beam on the prefabricated pier. Becasue it's main function is to lift the bridge beam and transport it to the specified location, so 300 ton bridge beam launching gantry crane Launcher Girder Crane also belonged to the bridge crane category . But it's also big different from the normal bridge crane , because it's harsh conditions and working on the beam or called lengthways moving.
Product Advantages
1. Horizontal operation landing the beam in place at one time;
2. Suitable for the construction of inclined (curved) bridge;
3. Light weight, convenient and quick transportation, installation and removal;
4. Safe and reliable work, small longitudinal cantilever deflection;
5. The legs are not landed on bridge deck when longitudinal moving, reducing the pressure on the beam/bridge deck.
Our Service
Inquiry Notice
If you want to inquire about our launching girder gantry 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?
Send your special needs to us!
| Span | 50m | 40m | 30m | ||||
| Type | QJ200/50 | QJ180/50 | QJ160/50 | QJ140/40 | QJ120/40 | QJ100/30 | QJ80/30 |
| Rated capacity | 200t | 180t | 160t | 140t | 120t | 100t | 60t |
| Bridge span | 30-50m | 20-40m | 20-30m | ||||
| Max. slope | Longitudinal slope <5% cross slope <5% | ||||||
| Lifting speed | 0.41m/min | 0.45m/min | 0.5m/min | 0.56m/min | 0.65m/min | 0.75m/min | 0.9m/min |
| Trolley longitudinal speed | 3m/min | ||||||
| Trolley cross speed | 3m/min | ||||||
| Crane slide longitudinal speed | 3m/min | ||||||
| Crane side cross travel speed | 3m/min | ||||||
| Adaptive inclined bridge angle | 0~45° | ||||||
| Adaptive curved bridge radius | 400m | 300m | 200m | ||||
Schematic drawing
Parts Of Crane
Packing & Delivery
Every product will be tested before shipment.
 |  | |
The leg height adjustment experiment1 | The leg height adjustment experiment2 | |
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In the leg walking test | Main girder transverse test | Self-locking mechanism test |
1. Electric parts of 300 ton bridge beam launching gantry crane Launcher Girder Crane are packed by high quality plywood crate, to reduce distortion in conveying;
2. Main beams, end beams and electric winch of 300 ton bridge beam launching gantry crane Launcher Girder Crane are packed by plastic woven cloth. It can reduce abrasion when transport.
Delivery:
1. If the size of whole crane are suitable for container ship, usually by container;
2. If the size is too big, usually by bulk ship or by container after truncation;
3. Transport ways are based on reducing cost for you and keep the crane performance!