LEJS63-M, High Rigidity Ball Screw Slider, Wide Body, High Speed with Intermediate Supports

The LEJS63-M is a variation of the LEJS High Rigidity Slider.  This variation includes internal intermediate ball screw supports.  The supports travel with the slider, holding the ball screw and limiting bouncing and vibration.  The resulting benefit is the possibility of longer strokes, maximum speed at any stroke, and the positioning repeatability typical of a ball screw.  Bumpers cushion the interaction between the slide and supports to reduce noise.  Motors and pulse input type drivers common to other LEJS actuators are also available for this variation.


  • Body size: 63
  • Maximum horizontal load: 85 kg (10mm lead)
  • Maximum vertical load: 20 kg (10mm lead)
  • Maximum speed: 1800 mm/s (30mm lead)
  • Maximum stroke: 1790mm
  • Positioning repeatability: ±0.01mm
  • Encoder resolution: 17-bit (S motor), 22-bit (T motor), 20-bit (V motor)
LEJS63-M, High Rigidity Ball Screw Slider, Wide Body, High Speed with Intermediate Supports
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Accuracy Configuration Status
Size Configuration Status
Motor Type Configuration Status
Lead (mm) Configuration Status
Stroke (mm) Configuration Status
Motor Option Configuration Status
Cable Type Configuration Status
Cable Length Configuration Status
Driver Type Configuration Status
I/O Connector Configuration Status
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  • Red conflict with another selected option value.
  • Amber are not recommended.


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