EOT Crane Working Principle

EOT Crane Working Principle

EOT Crane Working Principle system consists of three working movements: crane hook up and down lifting, trolley lateral movement and crane long traveling longitudinal motion.
Crane hook up and down lifting, trolley lateral movement and crane long traveling longitudinal motion
Crane hook up and down lifting, trolley lateral movement and crane long traveling longitudinal motion
1.Transmission of hoisting system: the driving force of hoisting mechanism is from motor. It transmits power to the high speed shaft end of reducer by gear coupling, compensation shaft and brake-wheel coupling. Then through reducer to reduce the high revolution of motor to the required revolution, and output by low-speed shaft of reducer. The ring gear of drum transmit driving force to drum set, then through wire ropes and pulleys drive crane hook up and down, so as to finish the lifting of the heavy objects up and down. 
 
2.Transmission of crane Trolley traveling system: the driving force of crane trolley is from motor. It transmits power to the high speed shaft end of reducer by brake-wheel coupling, compensation shaft and half gear coupling. Then through reducer to reduce the high revolution of motor to the required revolution, and output by low-speed shaft of reducer. And then by half gear coupling, compensation shaft, the half gear coupling joint with trolley driving wheels, so as to drive the trolley driving wheels rotating, so that finish trolley transport heavy objects by lateral movement.
 
3.Transmission of crane traveling system: the driving force of crane trolley is from motor. It transmits power to the high speed shaft end of reducer by brake-wheel coupling, compensation shaft and half gear coupling. Then through reducer to reduce the high revolution of motor to the required revolution, and output by low-speed shaft of reducer. And then by full gear coupling joint with crane driving wheel shaft, so as to drive the crane driving wheels rotating, so that finish bridge transport heavy objects by lateral movement.


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.

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

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.
Weihua 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.
Weihua 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.
 

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