Rosta Tensioner Devices
ROSTA Tensioner Devices - Maintenance-free tensioner systems for belt and chain drives. Easy to install, available in a range of standard sizes to suit various chain and belt sizes, wide range of accessories available.
Benefits from using ROSTA Tensioner Devices:
- Adjustable Tensioning Force using torsion angle scale
- Transmits a constant torque
- Prevents the polygon effect in chain drives
- Increases the chain contact arc
- Cause the slack side of the chain drive to run tautly which reduces noise