What is the difference between a jaw coupling and a gear coupling?

Jaw couplings use an elastomeric spider to absorb shock and are best for light to medium duty. Gear couplings have higher torque capacity and accommodate larger misalignment, suitable for heavy industrial applications like steel mills.

How to select the right fluid coupling for a conveyor?

Consider motor power (kW), output speed, and starting load. Raydafon provides a free sizing tool – contact our engineers with your drive parameters.

Shaft Couplings

Choose Quality Couplings Manufacturers, Suppliers, Exporters at Raydafon Couplings.

Raydafon Couplings

With 16 years of experience in the coupling industry, we have won the trust of customers both domestically and internationally

Product Category

Fluid Coupling

Chain Coupling

Jaw Coupling

Gear Coupling

About Us

Raydafon Technology Group Co.,Limited

Raydafon Technology Group Co.,Limited founded in 2002, is located in Hangzhou City, one of the main manufacturers and exporters of hydraulic cylinders in China. With high-quality products and services, we have won a trustworthy reputation with customers all over the world on the basis of mutual benefit. We firmly believe that reputation and customers are our top priority. Through 16 years of efforts, we have won the trust of customers at home and abroad.

Raydafon – China Industrial Couplings Manufacturer Since 2002

Raydafon Technology Group Co.,Limited supplies high-quality fluid couplings, chain couplings, jaw couplings, gear couplings, NM couplings, and HRC couplings for global industries including mining, agriculture, conveyors, and pumps. We offer OEM & ODM services with CE and ISO 9001 certification.

✓ In stock for standard sizes ✓ Custom designs available ✓ 16 years export experience

ISO 9001:2015 Quality Management

CE Certified Couplings

15+ In-house Engineers

Real Customer Applications

✓ Mining conveyor system in Chile – supplied 200 units of fluid couplings
✓ Agricultural machinery OEM in Germany – custom PTO shafts and jaw couplings
✓ Food processing plant in USA – stainless steel couplings for washdown environment