April 4, 2016
MICROMO launches the new generation of metal brush commutated motors, the FAULHABER 1024 SR series with a diameter of 10 mm.

In combination with a gearhead, its output torque can achieve 300 mNm, twice that of similar products on the market. Thanks to a superior torque/speed ratio (flat slope) this small DC motor can handle varying loads at reduced speed variations. This allows for the smoothest control and operation. This performance is achieved with very low noise and vibration levels. A wide range of matching speed and motion controllers, encoders, and gearheads allow for optimal adaption in high-demand applications such as portable devices and optical systems.

The huge improvement in power and torque achieved by the 1024 SR series is based on a redesign of nearly all of the motor's elements, including a new coil, a new commutation system and a new magnet. This results in a significantly wider speed range under load, delivering a continuous torque of 1.5 mNm at 7500 rpm and exhibiting an output power above 3W. The voltage can be chosen between 6V and 12V.

A uniquely wide range of combination elements helps to transform the motor’s power into high-end performance. It can be joined with either a magnetic or with an optical encoder when electromagnetic interference has to be excluded. The optional combination with a 12/4 planetary gearhead – the only one of its kind on the market – delivers the highest power output levels available with motors of this class. Another unique feature is the length of the encoder-motor-gearhead combination, which can remain below 51 mm in a 4-stage reduction configuration. The optional zero-backlash spur gearhead eliminates rotating play and grants high accuracy at a competitive price.

The 1024 SR series provides extended lifetime by integrating spark suppression circuitry that minimizes the degrading effect on brushes and the collector. The resulting clean commutation signal also enhances the accuracy of motor control. The 1024 SR motor is ideal for high-demand applications, and its ability to offer high performance with small dimensions and low weight make it a good choice for all portable devices. Its low vibration levels enable its use in high accuracy applications, such as in optical equipment or high precision tools. An optional ball bearing version makes it also suitable for applications with radial loads. The motor is also available with a second shaft end, in a vacuum and in an extended temperature range version (-30 to + 125°C).


MICROMO (FAULHABER Group) specializes in high‐precision, micro drive systems, servo components and drive electronics with output power of up to 200 watts. The product range includes small brushless DC motors, small brush DC motors, piezo motors, micro stepper motors, linear servo motors, gearheads, encoders and motion controllers. In addition, MICROMO also offers custom design solutions for markets such as medical, aerospace, optics, robotics and semiconductor equipment.

MICROMO's Application Engineers look beyond just components to offer optimal solutions for custom mechanical and electrical requirements. MICROMO's seasoned team has the experience in the field to assist customers with choosing the correct component and system for unique motion control needs and to meet superior precision and reliability requirements.

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