LEFS, Electric Actuator, Ball Screw Slider, AC Servo Motor

The LEFS slider features a load mounting platform above a ball screw drive.  A flexible seal band permits platform travel while preventing foreign matter from entering the drive.  Slider advantages include a low profile height and shorter length than a rod with equivalent stroke.  The optional parallel mounted motor places the motor alongside the platform axis.  This arrangement is shorter than the inline motor, and avoids interference with the load mounting surface.  This model is fitted with an AC servo motor with incremental or absolute encoder.  Optional drivers include pulse input and various communication protocols including Ethernet.


  • Body sizes: 25, 32, 40
  • Maximum work load: 60 kg
  • Maximum speed: 1500 mm/s (H lead)
  • Stroke range: 50 to 1200mmin in 50mm increments
  • Positioning repeatability: ±0.02mm (±0.01mm high precision option)
  • Encoder resolution: 17-bit (S motors), 22-bit (T motors), 20-bit (V motors)
LEFS, Electric Actuator, Ball Screw Slider, AC Servo Motor
Configuration Options
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Product Options

Select Product Options
Select values from the drop down lists or make appropriate selections to configure the part number.
Series Configuration Status
Accuracy Configuration Status
Size Configuration Status
Motor Mounting Position Configuration Status
Motor Type Configuration Status
Lead Configuration Status
Stroke Configuration Status
Motor Option Configuration Status
Auto Switch Mounting Bracket Configuration Status
Grease Application Configuration Status
Positioning Pin Hole Configuration Status
Cable Type Configuration Status
Cable Length Configuration Status
Driver Type Configuration Status
I/O Cable Length Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.


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