Description
Products Description
The models of electric double-girder bridge cranes mainly include QD, LH, QZ and NLH.
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LH Type overhead crane
LH type double beam bridge crane has the characteristics of large tonnage, high height and large span. The lifting capacity is generally 50-600 tons, the lifting height can reach 100 meters, and the span can reach 50 meters. This type of crane is suitable for heavy industry, large enterprises and port terminals.
QD Type overhead crane
This is a general-purpose model suitable for most small and medium-sized enterprises and factories. Its rated lifting capacity is 5-450 tons, the lifting height is 6-30 meters, and the span is 10.5-31.5 meters. This crane is suitable for lifting work in mechanical processing, assembly workshops, metal structure workshops, metallurgy and casting workshops, and various warehouses.
QZ Type overhead crane
QZ double-girder bridge crane is suitable for highway and railway bridge maintenance operations. Its rated lifting capacity is 50-200 tons, the main lifting height is 20 meters to 60 meters, and the span range is between 20-40 meters.
We provide：
Steel structure finite element optimization design, light weight
Modular design of end beams and wheel sets
The wheel set is adjustable to prevent rails
The main beam is a derailed box type structure, square steel rail, easy to manufacture
Modular walkway railing for interchangeability
According to different working conditions, the equipment is equipped with overload limiter, height limiter, form limit, photoelectric limit and other safety measures. According to customer requirements, it can also add crane black box with record analysis function.
Lifting weight 1-100t, can be customized
comparison of product parameters
|
No |
QD type double girder hook bridge crane |
Data |
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|
1 |
Lifting capacity |
5-450 ton |
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|
2 |
Lifting height |
12-40m |
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|
3 |
Span |
10.5-31.5 |
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|
4 |
Working environment temperature |
-25~40°C |
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|
5 |
Speed |
Hoisting |
Main |
0.84-9.5 m/min |
|
AUX |
5.22-12.6 m/min |
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|
Crab |
5.8-38.4 m/min |
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|
Trolley |
17.7-78 m/min |
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|
6 |
Working system |
A5~A6 |
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