enust
Motion Elements
  • Screw Drive Groups
  • Ball Spline Shaft Groups
  • Rack and Pinions
  • Vee Profiles (Medium Load)
    General Technical Data
    General Explanation
    Technical Calculate
    Square Profiles (Medium Load)
    Square Profiles (Heavy Load)
    Square Profiles (Metric-Modular)
    Round Profiles (Metric-Modular)
    Pinion (Metric-Modular)
  • Linear Guides Elements
  • Rotate Guides Elements
  • Timing Belts and Pulleys
  • Other Motion Elements
  • Motion Modules
  • Motion Accessories
  • Vee Profiles Medium Duty Application
    General Technical Data
    Fr(KN) Size Rack Profiles Module P Rooler Ex. Diameter Pinion Diameter  
    1 10 9,5 x 19,5 0,6366 x 2,0 Ø 42 Ø 20,4 Detailes
    1,5 15 14,5 x 24,5 1,5915 x 5,0 Ø 53 Ø 35 Detailes
    2,2 20 19,5 x 24,5 1,5915 x 5,0 Ø 63 Ø 35 Detailes
    3,5 25 24,7 x 23 2,3873 x 7,5 Ø 77 Ø 52,5 Detailes
    6,2 35 34,6 x 46,6 3,1831 x 10 Ø 127 Ø 70 Detailes
       Fr: radial loading; The Cw values are listed in this table for a nominal service life of 108 m (100 000km), and refer to a roller with pure radial or axial loading.

    General Explanation
    The backlash setting and the pre-tensioning of the rollers takes place via the eccentric hub of the rollers of the series
    FR.., FR..A, FR..R or
    LR.., LR..A, LR..R.
    The FR..Z, FR..ZA and LR..Z series are the concentric models. In the eccentric rollers, the inner bolts are provided with two holes. These allow for the adjustment of the backlash.

  • Accuracy
  • Lubrication
  • Corrosion resistant Design
  • Preload

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    Technical Calculate
    After selecting the rack, the gear teeth of the guideway system must be checked for compatibility with the required drive forces and torques. The rack can be supplied precision cut or hardened and ground. The values given are values for shock-free operation, good lubrication and stiff arrangement of the pinion.

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