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DC-Micromotors with precious metal commutation

These ironless DC motors are the most compact in the industry today and most types feature integrated high resolution encoders for use in highly precise positioning and speed control applications.

The commutation system is characterized by its small size, low contact resistance and clean low noise commutation signal. It is ideal for use in battery operated applications where current is at a premium.

Combinations with a wide variety of gearheads and controllers make it possible to create the best system solution for even the most challenging applications.

FAULHABER SR family 3D drawing in open view
Key Features
8 ... 22 mm
15.8 ... 32.2 mm
Nominal voltage:
3 ... 36 V
Speed up to:
17000 min⁻¹
Torque up to:
10 mNm
Continuous output up to:
8.5 W
Powerful rare-earth magnet
Wide operating temperature range: -30 °C to +85 °C (optional to +125 °C)
All-steel housing with corrosion-resistant coating
No cogging torque, highly dynamic performance, precise speed control
Low current and starting voltage
Extremely compact and lightweight design with integrated encoder


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