Couplings
Chain Coupling
Robust power transmission coupling using duplex roller chain wrapped around two hubs.
High-torque flexible shaft coupling consisting of two hardened steel sprockets wrapped by a double-strand roller chain. Compact, rugged design that transmits high torque while accommodating angular and parallel shaft misalignment.
Representative image · Couplings
Specifications
Technical profile
- Construction
- Two precision machined steel sprocket hubs + duplex roller chain
- Bore range
- 12 mm to 150 mm shaft bore diameter with keyway and set screws
- Torque capacity
- Up to 8,500 Nm nominal torque rating
- Max speed
- Up to 5000 RPM (with sealed aluminum grease cover)
- Misalignment
- Accommodates 1° angular and 0.3 mm parallel shaft misalignment
- Lubrication
- Requires periodic grease lubrication or enclosed aluminum casing
- Material
- C45 Carbon Steel hubs with induction hardened sprocket teeth
Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.
Key benefits
Why this product
- Exceptionally high torque-to-size ratio compared to elastomer jaw couplings
- Allows rapid shaft disconnection simply by removing one connecting link pin in the roller chain
- Absorbs heavy shock loads in agricultural, mining, and timber processing machinery
- No axial thrust load transmitted between driving motor and driven pump shafts
Applications
Typical industries
ChemicalPlasticsOil & Gas
In the same range
Other couplings
Related categories
Need this chain coupling for your line?
Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.