In terms of performance, Sankyo's roller gear does for rotary motions what the ball screw does for linear motions. The roller gear cam mechanism consists of a roller gear and globoidal cam. Similar to the preloading structure of a ball screw, the roller gear has no backlash, and transfers power by rolling contact for strong rigidity and excellent efficiency. And no clamping is necessary.
- Available in 4 Table Diameters
Available in table diameters from 100 to 240 mm.
- Zero Backlash Technology
RollerDrive achieves zero-backlash.
- High Accuracy
Rotary positioning accuracy 10 seconds (RS200, RS240) maximum.
- No Clamping
No clamping motion necessary because the mechanism is free of play.
- Exclusively for Vertical Mounting
Exclusively for vertical mounting.
- Machining of artificial bones and joints
- Machining of automotive engine parts
- Lens polishers
|Table Bore Diameter||mm||φ50 H7||φ80 H7||φ100 H7||φ130 H7|
|Max Table Speed||rpm||75||75||75||75|