Piezo LEGS® Rotary 80mNm

LR80 version 12A — Standard

LR80, a compact, high-torque, piezoelectric rotary motor based on Piezo LEGS® technology, features direct friction drive without backlash. It delivers up to 80 mNm torque and will often find room in spaces too small for traditional motors. Its friction drive ensures full-force, power-off locking.

  • High torque and high resolution

    Quick response and fast settling time, the LR80 motor delivers high torque output without backlash or mechanical play. The direct friction drive of the Piezo LEGS® motor ensures power-off holding torque without power consumption, and the patented technology enables positioning down to 0.05 microradian (almost a millionth of a degree). The motor is ideal for ‘move-and hold’ applications that put a premium on precision, instant response and low power consumption.

  • Key features of LR80

    • High torque output in compact design
    • Continuous rotation with extreme positioning resolution
    • Quick response and settling time
    • Free from backlash
    • Power-off locking with friction
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  • Specifications

      • Recommended
        Operating Torque
      • 0...40 mNm
      • Stall Torque
      • 80 mNm
      • Holding Torque
      • 90 mNm
      • Speed Range
      • 0...100 º/s
      • Microstep Angle
      • 5.0E-5 mrad
      • Sensor Resolution
      • Power Consumption
      • 7 mW/Hz
      • Operating Temperature
      • -20...70 ºC
      • Connector
      • JST BM05B-SRSS-TB
      • Weight
      • 60 gram
      • Diameter
      • 23 mm
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