Rotary Piezo LEGS® motors

Rotary high precision motors for normal, vacuum and magnetic environments. Self locking and without backlash. Options for integrated encoders are available.

Rotary motors variations

Rotary | 30mNm | encoder

This is our smallest rotary Piezo LEGS®, with direct drive and 30mNm torque output.
The i gives closed loop resolution of 0.2 mrad (0.01°), while open loop resolution is sub-microradian. Full force power-off locking is a safety function inherent to the design.

This is our smallest rotary Piezo LEGS®, with direct drive and 30mNm torque output.
LR17 Overview

Rotary | 50mNm | encoder

A 50mNm torque output version for non-magnetic and/or vacuum environments. The non-magnetic version comes with built-in encoder or with extended shaft for customer encoder customization.

A 50mNm torque output version for non-magnetic and/or vacuum environments. The non-magnetic version comes with built-in encoder or with extended shaft for customer encoder customization.
LR23-50 Overview

Rotary | 80mNm | encoder

This is our rotary Piezo LEGS®, with direct drive and 80mNm torque output. The i gives closed loop resolution of 0.2 mrad (0.01°), while open loop resolution is sub-microradian. Full force power-off locking is a safety function inherent to the design. Not designed for vacuum and magnetic environments.

A 50mNm torque output version for non-magnetic and/or vacuum environments. The non-magnetic version comes with built-in encoder or with extended shaft for customer encoder customization.
LR23-80 Overview