Product category:
Stepper and Servo Drives, Motors, Controls
News Release from: Omnimotor | Subject: OE Motors BLDC-3
Edited by the Engineeringtalk Editorial
Team on 24 March 2006
Integrated motor based on Nema 23 frame
Motor delivers 150 to 300mNm continuous torque in three package sizes, and combines four-pole high-energy, neodymium magnet system of skewed design (for reduced cogging) with three-phase stator.
Omnimotor has introduced the OE Motors BLDC-3 with integrated drive and control electronics Based on a compact Nema 23 frame size, this motor presents 150 to 300mNm continuous torque capability in three package sizes
This article was originally published on Engineeringtalk on 26 Jan 2006 at 8.00am (UK)
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High-power 1.8deg stepper motor is based on Nema 17 frame size motor and combines neodymium magnets with a magnetic design to provide 254mNm holding torque.
It combines a four-pole high-energy, neodymium magnet system of skewed design (for reduced cogging) with a three-phase stator.
Three Hall sensors provide feedback for electronic commutation - each generating two pulses per revolution and providing six pulses for every turn of the motor shaft.
The output of two Hall sensors allows both speed and position to be detected.
Integrated power and control electronics provide electronic commutation and a speed regulation loop that can be set using an analogue 0-5V signal.
A second analogue signal offers dynamic braking capability and there is a digital signal input for CW/CCW rotation.
A green LED confirms the drive is ready to operate and a red LED that it is disabled or has tripped the built-in thermal protection.
The integrated design reduces the amount of wiring that needs to be done by the user.
Applications include pumps, printing, packaging, labelling, and medical and laboratory automation.
The range is available in many winding configurations to match application requirements as well as with features such as gearboxes, special shafts and custom leadwire and connector assemblies.
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