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High Performance Industrial Gearbox - China

price: contact company for price

There are two sectional concepts. One is asymmetrical section

rectangular to axis of output shaft, the sectional face is located in

the upper part for the rectangular installed casting. Which is favorable

for sealing of contact faces; the other one is sectioned at middle line.

Cylindrical gear is designed of single helical tooth, the conical gear is of spiry tooth. All the gears are made of alloy steel, grinding the teeth after case-hardening. Shafts are made of quality quenched and tempered steel, bearing are all roller bearings.

Main features

1) Standard materials according to technical drawing.

2) High quality standard guaranteed.

3) Long lasting working life time.

4) Positive feedback from abroad and domestic customers.

5) Long exporting history.

6) Competitive price level.

7) Able to produce according to specification with technical drawing.

8) Sample purpose order accepted.

9) Packing according to specification required.

10) Flexible and convenient logistic service.


Company Contact:


  • Phone: 862368185200

  • Address: No.139-53, Keyuan 3rd Street, Jiulongpo District, , Chongqing, China

  • Email: Email


Published date: December 19, 2012 -

  • Business Description: Chongqing Yongjin Heavy Machine Whole Set Equipment Co., Ltd.was founded

    in 1997. It is adapted from the High speed Gearbox epartment of

    Chongqing Gearbox Co., Ltd, which is a famous company of CSIC Group. It

    is a professional supplier of power transmission system and whole set

    equipment, which combines R & D, manufacturing, marketing and after

    sales service. As a leader in the field of high speed, heavy duty, and

    special drives, it possesses a number of inventions and practical new

    type patents.

    High accuracy, high speed and heavy duty driving unit and their whole set equipment of different ratio, mounting style and working condition can be designed according to customer's requirements. The max. transmission power ups to 50000KW; the max. gear liner velocity: 180m/s; the max. rotary speed ups to 87000r/min; gear accuracy grade can meet DIN3. Our products coverage wide fields such as: aerospace, metallurgic, electromechanical, whole set construction equipment, shipping and irrigation project, engineering machinery, nuclear power, rubber & plastic chemical, food packing etc. We successfully developed the " mirco gas turbine" and the 10MW Vertical High Speed Gearbox in HTGR Helium Gas Turbine systemfor the National 863 Plan Project; the winch gearbox for9000m and 12000m deep well driller of petroleum industry. These innovations are first domestic made items. In order to realize saving energy and improve efficiency, we developed high speed gearbox and three diversion high speed gearbox for wind blowers and compressors and has realized mass production. This innovation made great contribution to technique upgrading and import replacing.

    We insist on the management philosophy ofintegrity based, brand management, capital operated, and system innovation and management strategy of overcome people with virtue; touch people with care; win trust with quality; success with special features. We are pleasure to provide you suitable solution on driving unit and whole set system based on our advanced technology, good product quality and attentive service. We hope to be helpful to the take off of your dignity company.

    Chongqing Yongjin Heavy Machinery Whole Set Equipment Co., Ltd was founded in 1997, and was adapted from the High speed Gearbox Department of Chongqing Gearbox Co., Ltd, which is a famous company in China Transmission field. It was founded in 1997, and is a professional supplier of power transmission system and whole set equipment. It combines R & D, manufacturing, marketing and service. It is of domestic leading in the field of high speed, heavy duty, and special drives. It possesses a number of inventions and practical new type patents.

    It is of domestic leading quality level especially In the R & D of high speed gearboxes. It has made many fist domestic made items. In 2009, it was authorized 3 invention patens, and 6 practical & new patens. Its products are widely used in varies of fields, such as marine, metallurgy, construction, petrochemical processing, electricity, aerospace etc. the good & stable quality and reliable performance earns its high popularity among customers.

    Max. Rotary speed ups to 87000rpm, Max. Transmission torque ups to 750 N.m ; Our processing capacity: we can manufacturer involute gears of diameter 30 4000mm, module 1025 40mm, DIN 3 gear precision, and surface hardness HRC58 62.

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