11-LEFS Electric Actuator, Slider Type, Ball Screw Drive, Step Motor/Servo Motor, Clean Room

The LEF series slider type electric actuator features a low profile height of 46mm (LEF16). The actuator's main body can be mounted without removing any exterior components, such as the cover, making installation easy. The standard equipped seal band covers the guide, ball screw and belt, preventing grease and external foreign matter from splashing and entering the LEF. There are 2 types of drivers available, ball screw or timing belt. Available motors include servo motor ball screw drive or step motor belt drive. When the LEF is ordered with the controller, initial data of the actuator is preset in the controller allowing start-up in a short time with the "easy mode".

  • Same features and performance as standard LEFS, plus:
  • ISO Class 4 / US FED STD 209E Class 10 Clean room
  • Built-in vacuum piping with exhaust port for removing generated particles
11-LEFS Electric Actuator, Slider Type, Ball Screw Drive, Step Motor/Servo Motor, Clean Room
Configuration Options
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Product Options

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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 Type Configuration Status
Lead Configuration Status
Stroke Configuration Status
Motor Option Configuration Status
Vacuum Port Configuration Status
Positioning Pin Hole Configuration Status
Actuator Cable Type Configuration Status
Actuator Cable Length Configuration Status
Controller Type Configuration Status
I/O Cable Length Configuration Status
Protocol Configuration Status
Suffix Configuration Status
Controller Mounting Configuration Status
Communication Plug Connector Configuration Status
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  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.


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