Kortagroup - Ball screw production leader

The main features of Korta rotating nuts are:

- High rigidity and compact design. Nut, support bearing and bearing balls conform one single unit.

- Easy installation. Fixing the support bearing to the machine table.

- Long stroke travel and high speed feed. Critical speed in independent to the screw lenght. High lead ballscrews allow travel with lower RPM of the nut.

- Multi-drive. Possibility to mount different movements in the same screw.

- Low inertia. As the screw is fixed, the rotating nut ballscrew is free from screw inertia effects.

- Smooth operation. Rotating nut ballscrews performs linear motion smoother than rack and pinion system.

- Reduce vibration and noise. Optional with a hollow screw.

- New patent. Adjustable preloading system.