Category: Crane Spare Parts

Application: Couplings are widely used, wherever there is a need to connect a transmission. Between reducers, reducer and motor, reducer and equipment, motor and equipment etc.


Product introduction

Coupling is the mechanical part that is used to connect two shafts to make them rotate together and transmit movement and torque. In high-speed heavy-duty power transmission, the coupling also functions of cushioning, vibration reduction and improve the dynamic performance of the shaft. Coupling is made of left and right parts, respectively, respectively connected with the driving shaft and the driven shaft, which are used for power sources such as reducer and motor, respectively connected with the driving shaft and the driven shaft, which are used for power sources such as reducer and motor.


  • To transfer power from one end to another end.(ex: motor transfer power to pump through coupling) Primary function;
  • To provide for the connection of shafts of units that are manufactured separately such as a motor and generator and to provide for disconnection for repairs or alterations;
  • To provide for misalignment of the shafts or to introduce mechanical flexibility;
  • To reduce the transmission of shock loads from one shaft to another;
  • To introduce protection against overloads;
  • To alter the vibration characteristics of rotating units;
  • To connect driving and the driven part;
  • slips when an overload occurs.



Services We Offer

Product Inspections

We will provide some free testing and reporting, if you need a third party test report, please inform in advance, and the buyer to pay the relevant costs.


Unless otherwise provided, Our Company will comply only with its minimum packing standards for the method of transportation selected. The cost of all special packing, loading or bracing requested by Buyer will be paid for by Buyer.


We have professional and efficient transport team. Transport to custo-mer specified port and ship on time. Unless otherwise provided, Our Company shall use its judg-ment in determining carrier and routing.


Provide installation files , technical data , videos , drawing etc. Have a professional team of engineers, engineers available to service machinery overseas.

After-sale services

Guarantee the machine could meet production technical standard and performance requirements indi-cated in the contract. Rich spare parts and Professional main-tenance team, technical support team to communicate in time.


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What Can We Do For You?

  • Fast quote for the product.
  • Provide more product technical details.
  • Professional engineers provide lifting solutions.
  • Multiple national project cases.
  • Become our agent and earn commission.
  • Any questions, contact us.
Tel:  +86 373 521 1800
Fax:  +86 373 387 6188
WhatsApp:  +86 181 5309 2891
Add:  West Weihua Road , Changyuan County , Xinxiang City, China

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We'd love to hear about your project. Send us the information and we will contact you with 24 hours.

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+86 13693732992


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