
KCKC Roller Chain (Sprocket) Coupling, interchangeable with Japanese CR series
KC Roller Chain Coupling JUDE

KC is a chain coupling: two identical sprockets wrapped by a double-strand roller chain, with a protective cover. Interchangeable with the Japanese CR series in parameters and dimensions; the Russian counterpart is MTs chain couplings per GOST 20742-93. 26 sizes KC3812–KC40028: rated torque 190–717,000 N·m, maximum bores from 16 to 700 mm, permissible speed 50–5,000 rpm (depending on size). Compensates shaft misalignment, easy to fit and simple to maintain. For humid, dusty and hot locations; not recommended for frequent starts, reversing and heavy shock loads.
Specifications
- Rated torque
- 190–717,000 N·m (26 sizes)
- Bore range
- max. bore from 16 mm (KC3812) to 700 mm (KC40028)
- Max. speed
- 50–5,000 rpm (depending on size)
- Design
- two sprockets + double-strand roller chain, cover
- Interchangeability
- with Japanese CR series in parameters and dimensions
- Service conditions
- humid, dusty, hot locations; not for frequent starts/reversing
- GOST counterpart
- GOST 20742-93 (MTs chain couplings)
Applications
- Conveyors and elevators
- Mixers and agitators
- Dryer drums and kiln equipment
- Woodworking and textile machinery drives
- Cement and sugar plant equipment
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.







