11-LEFS Electric Actuator Ball Screw Drive Slider AC Servo Motor Clean Room

The 11-LEFS is the clean room version of SMC’s LEFS ball screw slider. A
built-in vacuum port is used to draw off particles generated by the ball
screw and guide to achieve the ISO Class 4 standard. This model is fitted
with an AC servo motor with incremental or absolute encoder. Pulse input
drivers are available with optional communication protocols. Some options
standard with LEFS are not offered with the 11-LEFS. Please consult the
catalog for more information.

****We are currently experiencing long lead times for “T” style motors.
Please consult with your SMC Representative for alternatives.****

– ISO Class 4 / US FED STD 209E Class 10
– Body sizes: 25, 32, 40
– Maximum work load: 60 kg
– Maximum speed: 1000 mm/s
– Stroke range: 50 to 1000mmin 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)

Download 11-LEFS Datasheet by click the link Datasheet.