Flexible Star Aluminum Shaft Coupling

Quick Details
Place of Origin:
Brand Name:
Steel, 42CrMo/1Cr18Ni9Ti
Standard or Nonstandard:
Jaw / Spider
Flexible or Rigid:
Applicable Industries:

The polyurethane elastomer of star elastic coupling is limited by convex claw block. The coupling is made of engineering plastics as elastic element, which is suitable for connecting the transmission shafting of two coaxial lines. It has the properties of compensating the relative deviation of two shafts, buffering, shock absorption and wear resistance. It is widely used in occasions.

When the star type elastic coupling is running at high speed, the radial movement caused by centrifugal force will accelerate its wear and the outer shell will be added. In addition to dust-proof oil storage, insufficient thinning may cause interference, too much thinning will weaken the strength of teeth, and the backlash will be large.


1.Compared with the plum coupling, its inner hole and shape can be smaller.

2.It has the functions of compensating the relative deviation of two shafts, buffering, shock absorption and wear resistance.

3.It has good elasticity, cushioning, shock absorption and wear resistance, so it can compensate the displacement between the two transmission shafting.

Our Company

Shenyang Triocircle Machinery Factory is a professional manufacturer of couplings and universal joint shafts in China’s heavy machinery industry,whichis one of the largest coupling manufacturers in China and own many patents in coupling.

Importantly, we arethe Sinopec member unit has passed ISO9001: 2000 international quality system certification. It is mainly engaged in research and development, design, production and sales of power transmission system components. The universal coupling manufacturing technology has filled the gap in this technology in China.

Engaged in the production of various national standard, non-standard couplings, and the manufacturing and processing of auxiliary equipment in various mining, metallurgy, coal, chemical and other industries.

Patent Certification
Our service
Before1.Any questions about our items will be answered within 24hrs.2.We could send relevant product information to the E-mail.After1.If there is a quality problem,the manufacturer is responsible for the repair within the warranty period.2.If you have any problems with the use of the product, please contact us (E-mail or phone).

Q1. Can we visit your factory?A:It’s our pleasure, just inform us before you coming, we will give you some information about our factory.Q2.What infomation should I tell you to confirm the product?A: Model/Size, Shaft diameter, hole diameter& Order quantity etc.Q3.How long is your delivery time?A: It is according to quantity. Generally it is 5-10 days if the goods are in stock. or it is 15-60 days .Please contact us to confirm according to your requirement.Q4.Can I add my logo on the Coupling ?A:Yes,OEM and ODM are available.

Related Products
JM diaphragm coupling is the most representative metal disturbance coupling, which can be used in all kinds of mechanical equipment. SRC cross shaft universal coupling is suitable for steel rolling machinery.

As one of leading jaw coupling manufacturers, suppliers and exporters of mechanical products, We offer jaw coupling and many other products.

Please contact us for details.

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