Skip to content


Chain Couplings
The roller chain couplings is efficient when connected and used. The tooth surface consists of two heat treated sprockets and a standard redundant roller chain.
  • Easy installation and maintenance.
  • Applicable when eccentricity or declination occurs.
  • It can secure the stock at all times and supply it immediately when the customer orders it.

Flange Flexible Couplings

The PTC Flange Flexible Couplings, used to connect the shaft to the shaft, has a variety of requirements, including simple and easy disassembly and assembly, and low cost.
  • Transmit power smoothly.
  • Excellent absorption ability of vibration and impact.
  • Visual inspection is possible, and repair time can be predicted.
  • The structure is simple.
  • The equipment is simple and easy to install and disassemble.
Tire / Rubber Couplings
  • The power is transmitted by rubber with excellent resilience and a rigid rubber core.
  • Easy to disassemble and assemble, saving mounting time and eliminating the need to disassemble or move related equipment.
  • Lubrication is not necessary.
  • It can be used in any environment.
Nylon Couplings
  • 평행오차, 각도오차, 복합오차등 어떠한 경우에도 동력을 100% 전달할 수 있다.
  • 양 Cardanic 형식이기 때문에 각속도에 주기적인 파동이 없고 일정하여 작동효율이 높다.
  • Internal이 특수재질로 되어 있기 때문에 수명이 길다.
  • 장착시간이 절약되고 보수 및 부품 교환이 간단하다.
  • 주유가 필요없고 소음이 적으며 내유성, 내열성이 좋다.
Sure-Flex Couplings

The Sure-Flex does not have bolts, gaskets, covers or seals, so it can be mounted quickly and easily.
Alignment can be confirmed by a straight line on the outside of the flange made by precision machine.
No special tools are required to align or disassemble when assembling.
Sleeve teeth do not engage with teeth of flange without clamps or screws to tighten flange when torque is generated for smooth power transmission.
There is no friction of the metal against the abrasive rubber, and the couplings is not affected by abrasives, dust or moisture.
Therefore, it does not require lubrication or maintenance, and is clean, reliable and quiet.


RHS Couplings absorbs the impact load generated in starting and the vibration generated during operation due to eccentricity and declination angle between the axes by creating compression elasticity through the process of outer flange and inner flange and the insertion of round rubber bush between the flanges to protect prime motors and driven motors. Since it uses rubber bush, which is a high elastic body, it shows excellent performance when it is equipped in diesel engine or equipment where impact load is high.
  • Excellent absorptive ability against vibration and impact load.
  • High torsional torque.
  • Zero backlash possible on axis connection.
  • Small axial movement and easy axis alignment.
  • Combination of large axial diameter available and easy to assemble and disassemble.
  • It is possible to reduce the space between the prime motor and driven motor.