Precision Slide | RTN / RTL

PM frictionless precision slides type RTN and RTL are pre-loaded linear motion components, ready for mounting. The well proven design of this model offers a wide range of benefits as for example; high rigidity, no stick-slib effect and an unprecedented precision in linear movement thanks to the installation of a double-sided track-rail on the slide-base which eliminates machining errors on the slide-base.


Presicion Slide RTN



Material Table Bodies Size Ø1.5, Ø2, Ø3mm and Ø4mm:

 steel, black oxide finish. Size Ø6 and Ø9mm: cast-iron, black oxide finish.


Features and Specifications

  • Incorporates pre-loaded linear bearings type RSD and double-side track-rail, including roller cages.
  • Slide-top and -base have equal lengths.
  • 2 standard strokelengths (N- and L-stroke).
  • Linear strokes are limited by internal mounted end-stops, two in the slide-top and one or two in the base-plate, depending on RTL or RTN version.N-stroke: for normal stroke/travel, with normal loads L-stroke: for longer stroke/travel, with reduced loads
  • All sizes can be mount in every direction.
  • All mounting surfaces are precision ground. One flank of the slide ( the side opposite to the adjustment screws) is ground parallel to the linear bearings to serve as a Reference Face.
  • The slide-top is provided with tapped attachment holes, drilled to a standard configuration.The slide-base is equipped with countersunk-bored holes, which accept sockethead screws.



  • Selected slides can be supplied with an height tolerance of ±0.01 mm.
  • Higher accuracy grade slides.
  • Stainless steel version.
  • SF-Class technology for maximum performance.
  • High vacuum modification.