ER-15-4 Rotary piezo motors

Unique Compact Direct Drive Rotary Piezo Motor

Nanomotion's ER-15-4 rotary piezo motor incorporates (4) Edge motor elements operating internally to a 15mm diameter rotary motor. The ER family leverages the many advantages of Nanomotion's piezo motors, in a traditional motor body, with a motor shaft supported with bearings and simple mounting pattern.

The ER 15 benefits from the light weight of our piezo technology and the high static holding force, yet operates without the need of any gearbox. There is no backlash or hysteresis and it offers a widevelocity bandwidth.

Key features include:

• None magnetic

• No gearbox

• Zero backlash

• Built in brake with power off

• Weight: 12 grams

• Dimensions: 15.0 Ø x 23.5 mm

• Torque (max): 10 mNm

• Velocity (max): 260 rpm

• Operation: from -40°C to 70°C

• Vibrations: 10 g rms

• MTBF: 50,000 hours

• Drive voltage: 5V

• Power consumption: 2W (max)