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11-LEJS, Electric Actuator, High Rigidity Slider, Ball Screw Drive, AC Servo Motor, Clean Room

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The LEJS is the clean room version of SMC's high rigidity slider.  The actuator has built-in vacuum piping with an exhaust port to achieve the ISO Class 4 standard.  The 11-LEJS is available exclusively with an AC servo motor.  The actuator features a substantially wider load mounting platform than the LEFS, supported internally by a double axis linear guide for reduced moment deflection.  The AC servo motor enables higher speed and acceleration, as well as a high-load size 63 model exclusive to LEJ.  The drivers are pulse input type, with both incremental and absolute encoder options and 17- or 18-bit resolution.

  • Body sizes: 40, 63
  • Maximum workload: 85 kg
  • Maximum speed: 1800 mm/s (H lead)
  • Maximum stroke: 1500 mm
  • Positioning repeatability: ±0.02mm
  • Motor available with either incremental 17-bit or absolute 18-bit encoder
  • ISO Class 4 / US FED STD 209E Class 10
  • Built-in vacuum piping with exhaust port for removing generated particles 
Configuration Options
  
 
Copy Configuration Number Copy Configuration Number
Select Product Options
Select values from the drop down lists or make appropriate selections to configure the part number.
Accuracy Configuration Status
Size Configuration Status
Motor Type Configuration Status
Lead [mm] Configuration Status
Stroke Configuration Status
Motor Option Configuration Status
Vacuum Port Configuration Status
Cable Type Configuration Status
Cable Length Configuration Status
Driver Type Configuration Status
I/O Connector Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.
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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