Live centre


NEIDLEIN type RN Live centres are used in turning, grinding and measuring applications.

The spindles are made of wear-resistant tool-steel and are fully hardened. Spindles with carbide tips are used for hard machining applications. These are available in full or half carbide tip.

Max. true run-out deviation with the turning type is 0.005mm and with the grinding type it is 0.003mm max. Type HQ is for increased accuracy. In this case the true run-out deviation is 0.002mm (upon request).

In order to ensure optimal seal the turning type is equipped with a contactless labyrinth seal and the grinding type comes with a contact shaft sealing ring.

Appropriate accessories:


  • Order for general catalog: order form
  • Telephone information: +49 (0) 7471/9608-0

Live centre type RN

Selection of live centres