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Differences Between LH and QD Types Double Girder Overhead crane

Date: 2024-11-18
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LH Electric Hoist Double Girder Overhead crane

 

Product details:

LH type 3~32t span 7.5~31.5m hoist double girder bridge crane, installed on the track to lift heavy objects, ensuring sufficient safety. The main hoist is a sitting hoist, which has the characteristics of compact size, low building clearance height, light weight, small wheel pressure and low cost compared with the same QD type electric double-beam bridge.

 

Lifting capacity: When operated in the driver’s cab, there are six tonnages of 5T, 10T, 16T, 20T, and 32T; 16T, 20T, and 32T are equipped with 3T, 5T, and 10T as auxiliary hooks. There are only three tonnages of 5T, 10T, and 16T when operated on the ground.

Span: 10.5~22.5m.

Working environment temperature: -25-40℃

 

Scope of application: Suitable for low-rise factories where QD type is not suitable for installation; can be widely used for transportation, assembly, maintenance and loading and unloading operations in mechanical processing workshops, auxiliary workshops of metallurgical plants, warehouses, material yards, power stations, etc. LH type hoist double-beam crane can also replace ordinary double-beam bridge cranes and be used in production workshops of light textile industry and food industry.

 

QD Electric Double Girder Overhead crane

 

Product details:

The bridge adopts box-shaped main beam and automatic submerged arc welding. The trolley conducts electricity with a new device of I-beam rail cable conduction, which is safe and reliable. The lifting mechanism can also be equipped with a second set of safety devices according to requirements. Increase reliability. Standardization, serialization and generalization of parts. The control room has a wide field of view, all mechanisms are operated in the control room, and the work is comfortable and flexible.

 

Scope of application: This product is widely used in the loading and unloading and handling of ordinary heavy objects, and can also be equipped with a variety of special cranes for special operations. When used outdoors, it is equipped with rainproof equipment.