AC Servo Rod – Rod

LEY, Electric Actuator, Rod Type, AC Servo Motor (100/200W)

LEY, Electric Actuator, Rod Type, AC Servo Motor (100/200W)

The AC servo version of the LEY rod features an AC servo motor instead of a DC version. The AC servo motor enables higher speed, acceleration, and pushing force, as well as a size 63 model not available in a DC version. The drivers are pulse input type, with both incremental and absolute encoder options and 17- or 18-bit resolution.

  • Body sizes: 25, 32
  • Maximum work load: 60 kg (horizontal); 46 kg (vertical)
  • Maximum pushing force: 736 N
  • Maximum stroke: 500 mm
  • Positioning repeatability: ±0.02 mm
  • Motor available with either incremental 17-bit or absolute 18-bit encoder

LEY63, Electric Actuator, Rod Type

LEY63, Electric Actuator, Rod Type

The AC servo version of the LEY rod features an AC servo motor instead of a DC version. The AC servo motor enables higher speed, acceleration, and pushing force, as well as a size 63 model not available in a DC version. The drivers are pulse input type, with both incremental and absolute encoder options and 17- or 18-bit resolution.

  • IP5x or IP65 ( option “P” )
  • Maximum work load: 80 kg (horizontal); 72 kg (vertical)
  • Maximum pushing force: 1910 N
  • Maximum stroke: 800 mm
  • Positioning repeatability: ±0.02 mm
  • Motor available with either incremental 17-bit or absolute 18-bit encoder

LEY, Electric Actuator, Rod Type, Motorless

LEY, Electric Actuator, Rod Type, Motorless

The LEY is available in a motorless type, permitting the mounting of an AC servo motor other than the standard chosen by SMC.  Shaft coupling and mounting patterns are compatible with 8 servo motor series from 5 manufacturers.  Manufacturers include Mitsubishi, Yaskawa, Sanyo Denki, Omron, and Panasonic.

  • Body sizes: 25, 32, 63
  • Maximum pushing force: 1,910 N 
  • Maximum speed: 1000 mm/s
  • Maximum acceleration: 5,000 mm/s²
  • Positioning repeatability: ±0.02 mm
  • Stroke range: 30 to 800 mm in 100 mm increments


25A-LEY Electric Actuator, Rod Type, AC Servo Motor, Secondary Battery

25A-LEY Electric Actuator, Rod Type, AC Servo Motor, Secondary Battery

The 25A- series variations are compatible with secondary battery manufacturing for electronics, automotive, and other vehicle types. Design goals include eliminating copper (Cu) and zinc (Zn) materials where possible, and employing a low dew point grease that retains lubricity even in low manufacturing termpertures. Please note the copper and zinc materials are used for the motors, cables, controllers and drivers.

  • Same features and performance as standard LEY
  • Stainless steel bolts for construction
  • Low dew point grease functional down to -70°C
  • Copper and zinc free except for motor, cables, and controller
  • Alloy steel rod bearing, replaces bronze bearing
  • Non-standard materials for compatibility with secondary/rechargeable battery manufacturing