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Ball Rail Tables


TKK Ball Screw Driven Module

Ball Rail Tables Maintenance Manual

Ball Rail® Tables TKK are precision, ready-to-mount components with high performance characteristics and compact dimensions. Practical combination options and the modular construction principle make a wide range of economical applications possible.

Rapid delivery is a matter of course.


  • Base plate made from precision machined aluminum extrusion with reference edge, in finely graduated length increments
  • Guideway: Ball Rail® Systems with four long runner blocks per carriage
  • Carriage with one-point lubrication
  • Precision Ball Screw Assembly to tolerance class 7 with clearance-free nut system
  • Fixed bearing end plates with two-row, ptreloaded angular contact ball baering
  • Floating bearing end-plates with double floating bearing system
  • Carriage made of machined aluminum extrusion or steel in various lengths


  • Bellows
  • Integral glass scale
  • Internal or external mechanical operated switch
  • Internal or external iduction-type proximity switch
  • Socket and mating plug for the switches
  • Aluminum frame cable duct
  • Side drive with timing belt or motor mount and coupling for attachment of the motor
  • 5-phase stepping motors
  • Maintainance-free digital AC servomotors