Explosion-proof Double Girder Crane

Explosion-proof Double Girder Crane

Weihua Crane Machinery Co., Ltd.

Address:Industry Park, Changyuan, Henan, P.R.C




Explosion-proof Double Girder Crane is commonly used explosion-proof lifting equipment, with good explosion-proof performance, smooth operation, applicable to workshops, warehouses and other conditions occasions with flammable and explosive mixture, used for material handling and lifting, equipment installation and overhaul. Suitable for the following hazardous areas: places that explosive gases may or occasionally occur. Explosion-proof grade: EXdIIBT4 and EXdIICT4.
Design and manufacture in strict accordance with explosion standard, with reasonable materials and adopt reasonable layout, so that the crane running smoothly without impact, each mechanism reduce collisions and avoid sparks and other dangerous situations.

Explosion-proof Double Girder Crane

Weihua Crane is professional material handling equipment manufacturer and servicer with largest production in global. Provide you with overhead crane, gantry crane, electric hoist, etc. of safe, reliable and efficient crane solutions and services.


Explosion-proof Double Girder Crane mainly consist of crane and trolley traveling mechanisms, hoisting mechanism, electrical control system, and bridge, etc. Adopt dual-beam and dual-track, winch single trolley structure.
Crane and trolley traveling mechanism
Explosion-proof Double Girder Crane traveling mechanism
Use special steel wheel, wheel tread and inside of the wheel rim are made of stainless steel to ensure the wheels in contact with the track does not produce visible spark.
Using crane dedicated reducer.
Crane and trolley traveling mechanisms using lifting special explosion-proof motor, insulation class F, protection class IP54.
Crane and trolley traveling mechanisms work the same with double girder overhead crane. For details, please click on the double girder bridge crane.
Lifting Mechanism

Explosion-proof Double Girder Crane Lifting Mechanism
Lifting mechanism adopts dual braking. In addition to electrical braking, the brake on the motor, through setting flameproof brake on the high speed motor shaft, to make the lifting mechanism brake smoothly, safe and reliable.
Using crane dedicated reducer.
Hoisting mechanism using special explosion-proof motor, insulation class F, protection class IP54.
Rest of the structure and working principle of lifting mechanism is the same with double girder overhead crane. For details, please click on the Double girder bridge crane.
With forging single hook, the surface of the hook is stainless steel or copper alloy, to ensure when hook in contact with material will not produce visible sparks.
Electrical control system setting strictly using explosion-proof.
Explosion-proof Double Girder Crane bridge structure and security system are the same with double girder bridge crane. For details, please click on the Double girder bridge crane.

Technical Data

32t, 50t Explosion-proof Double Girder Crane Sketch32t, 50t Explosion-proof Double Girder Crane Technical Data

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Weihua Cranes Machinery Co., Ltd.

Weihua Crane standard
Weihua Cranes started since the year 1988; it is professional material handling equipment manufacturer and servicer with largest production all over the world. With Weihua Cranes historical influence, “China Crane Town” (which covers more than 2/3 crane market in China) developed in the area around Weihua Cranes headquarter.
Weihua Cranes main businesses are researching, developing, manufacturing and sales of all kinds of lifting equipment. We have passed the ISO9001 quality system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, CE certification, etc.
Weihua Cranes advantages and differences with other crane manufacturers are that we have professional crane team to provide you with safe, reliable, efficient crane solutions and services, and as far as possible to reduce your cost. Crane your business, let’s develop together!


Excellent Product and Solutions

Weihua Cranes become one of general hoisting machinery manufacturing industry leader with the largest production and sales volume. We can provide electric hoists, single/double beam overhead cranes, gantry cranes, and such varieties of lifting equipment 10 serious more than 200 types. The lifting capacity of the overhead crane can achieve 1000t, and the gantry crane 900t, to meet all kinds of project need.
Cranes is committed to provide total optimized crane program solution and perfect service to help customer to save cost and improve efficiency.


Advanced R&D | Strong Q&C | Production capacity

Weihua Cranes has Technology Testing and Inspection Center authorized by the state, post-doctoral research station, obtains 283 technology patent certificates and inventions, R & D team of Weihua with 600 people and with Shu-zi Yang (academician from the Chinese Academy of Engineering) as the foregoer, is the biggest one in general purpose crane industry in China.
Cranes now adopted the “lean production management”, the undaunted testing and outstanding market performance, ensuring Weihua Cranes stand out as the leading brand within crane industry. Weihua Cranes continuously make the innovation on technical and strict on QC management to keep the products quality steady improving.

Weihua Cranes total asset is of 0.78 billion US Dollar, over 6000 employees, covers an area of 3.42 million square meters, one of Weihua Cranes workshop is the largest within the whole world crane industry. A varieties of 1700 sets manufacturing and testing equipment, including machining, heat treatment, welding, assembly, testing and packaging shipped metering and other ancillary equipment with a full range of advanced production scale and production capacity.

Outstanding Marketing Performance & Long-term Partner

Production and sales of overhead and gantry cranes won the first in China for continuous 8 years. And now, total production amount of Weihua Cranes products achieve world first. Weihua Cranes has developed strategic partnership with Siemens, GH Spain, Demag, SEW, Schneider, etc.

Weihua Cranes are widely used in machinery manufacturing, iron and steel metallurgy, nuclear industry of mining, water conservancy and hydropower, roads and railways, electric power, automobile manufacturing, petrochemical, port logistics, shipbuilding and other material handling, etc. We have successfully exported to more than 90 countries and regions such as the United States, Great Britain, Russia, India, Brazil, Peru, South Africa, Mongolia, South Korea, Australia, Southeast Asia, the Mid-East, etc. And get well reputation.
Weihua Cranes with strong capacity, focus on customer service, provide with first-class quality, safety and reliable products, create more and more value for customers, these are the reasons we set-up stable and long-term relationship with our customers.


Weihua Crane Make the World Easier | Craneus