EC: 3890 CR dc motor

Motion Control — Drives: The 3890 CR coreless dc motor ensures cogging-free, precise synchronization with very low energy consumption. This is a Control Engineering 2015 Engineers’ Choice honorable mention.

10/20/2014


Motion Control — Drives: The 3890 CR coreless dc motor ensures cogging-free, precise synchronization with very low energy consumption. This is a Control Engineering 2015 Engineers’ Choice finalist. Courtesy: Faulhaber, MicromoMicromo is pleased to announce the latest addition to the Faulhaber CR dc motor series. Its graphite commutation, powerful neodymium magnet and particularly high copper content in the Faulhaber rotor winding provide the compact 3890 CR with an enormous amount of power.

For drives in applications such as autonomous robot system and electro-mechanical orthotic systems and exoskeletons, high dynamics and torque in the smallest possible space are central requirements. In addition to the one-of-a-kind power density (rated torque per volume), the high efficiency of the 3890 CR series is also a decisive factor. Thanks to the further development of the commutation system, the motor also achieves high service life values even with extremely heavy loads. The coreless rotor also ensures cogging-free, precise synchronization with very low energy consumption. The 3890 CR series offers everything required for use in challenging power applications.

The new 3890 CR dc motor series is available as standard with four nominal voltages: 18, 24, 36, and 48 V. A continuous torque of up to 224 mNm is also part of the performance package. The short-term torque, required for many applications, is much higher. With no-load speeds of just over 5,000 rpm, the motors are optimally tailored for combination with Faulhaber gearheads. The standard drive can be combined with an IE3-1024 (L) three-channel encoder or optionally with optical encoders from the HEDx series for applications with precise speed controllers or positioning tasks.

Faulhaber, Micromo

www.micromo.com 



No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Sensor-to-cloud interoperability; PID and digital control efficiency; Alarm management system design; Automotive industry advances
Make Big Data and Industrial Internet of Things work for you, 2017 Engineers' Choice Finalists, Avoid control design pitfalls, Managing IIoT processes
Engineering Leaders Under 40; System integration improving packaging operation; Process sensing; PID velocity; Cybersecurity and functional safety
This article collection contains several articles on the Industrial Internet of Things (IIoT) and how it is transforming manufacturing.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

SCADA at the junction, Managing risk through maintenance, Moving at the speed of data
Flexible offshore fire protection; Big Data's impact on operations; Bridging the skills gap; Identifying security risks
The digital oilfield: Utilizing Big Data can yield big savings; Virtualization a real solution; Tracking SIS performance
click me