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Mono Rail

Re-circulating ball profiled linear rails with high load capacity

MONO RAIL is a profiled linear rail for high precision under heavy loads. Four rows of balls run in the self-lubricated slider. The running surfaces of the sliders and rails are hardened and polished.

  • Sizes from 15mm to 55mm
  • Standard and flat sliders, with and without flanges
  • Different precision and preload classes
  • Fixing holes from the bottom are available
  • Comprehensive range of accessories, e.g. metal wipers or cover strips

MINIATURE MONO RAIL models are mini linear guides with 7mm, 9mm, 12mm and 15mm widths, for particularly noiseless operations.

  • Robust: corrosion and dust resistant
  • Quiet running due to the unique ball channel’s geometric configuration
  • Four-point contacts for equal load capacity in all directions
  • Sliders can be separated from rails without losing balls
  • Long maintenance intervals due to sealed lubrication cycle

The MONO RAIL linear guides product family includes profiled linear rails to ensure the highest precision for heavy loads. The availability of sliders with different lengths and versions with or without a flange makes the Mono Rail linear guides suitable for all applications. The steel ball bearings and the special raceway radius allow the system to be used to support and move heavy loads.

Main fields of application for Mono Rail linear rails:

  • Industrial machinery
  • Robotics
Reference Family
Product MR
Section Shape
Self-alignment -
Slider Balls
Rollers
Anticorrosion
Rail shape
Hardened raceways
Maximum load capacity per slider [N] C 0rad 249000
C 0ax 249000
Max. dynamic load capacity [N] C 50 155000
Maximum moment [Nm] Mx 5800
My 6000
Mz 6000
Maximum speed * [m/s] 3.5
Maximum acceleration [m/s2] 20
Maximum rail length [mm] 999999999**
Operating temperature -10°C /+60°C
* The maximum value is defined depending on the application.
** Longer stroke is available for jointed version.
Reference Family
Product MMR
Section Shape
Self-alignment -
Slider Balls
Rollers
Anticorrosion
Rail shape
Hardened raceways
Maximum load capacity per slider [N] C 0rad 8385
C 0ax 8385
Max. dynamic load capacity [N] C 50 5065
Maximum moment [Nm] Mx 171.7
My 45.7
Mz 45.7
Maximum speed * [m/s] 3
Maximum acceleration [m/s2] 250
Maximum rail length [mm] 999999999**
Operating temperature -20°C /+80°C
* The maximum value is defined depending on the application.
** Longer stroke is available for jointed version.
  • Available sizes for linear guides:
    • MR 15, 20, 25, 30, 35, 45, 55
    • MMR 7, 9 12 15
  • Max operating speed:
    • MR 5 m/s (196.9. in/s) (depending on application)
    • MMR 3 m/s (118 in/s) (depending on application)
  • Max. Temperature: +80 °C (+176 °F) (depending on application)
  • Available single rail lengths up to 4.000 mm (157.5 in) for MR, 1.000 mm (39.37 in) for MMR
  • Preload classes:
    • MR G1, K0, K1, K2
    • MMR V0, VS, V1
    • Precision classes: N, H, P

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