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M Series POWERMAX II Hybrid Step Motor manufactured by Pacific Scientific. This POWERMAX II Hybrid Step Motor features NEMA Mounting and a Size of NEMA 23.

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Pacific Scientific, a brand now owned by the automation giant Kollmorgen corporation, led the way in a revolution in motor technology. Their stepper motors, improved by proprietary Sigmax design enhancements, have remained the cream of the electrical crop for decades. Sigmax works by making use of rare earth magnets in conjunction with modified stators on the cutting edge in their field. The end result is, simply put, superior to conventional motor designs. This is exemplified in many cases, such as the POWERPAC II M-series family of motors.

One such motor, the M21NSXC-LNN-NS-03, represents a high-performance configuration housed in the smallest frames available in the M series: NEMA 23. With this small casing, the M21NSXC-LNN-NS-03 units weigh 1.5 pounds. Custom termination nodes built into every M21NSXC-LNN-NS-03 device accept a specialty cable that is also produced under the brand name Pacific Scientific, the end result of which is perfectly reliable and easily installed lead connections. Once their C-type windings have been powered in any of three configurations, they are capable of producing the highest torque of any standard winding type included on M21NSXC-LNN-NS-03 devices.

The amperage consumed and numerical value of the torque produced vary with the arrangement of the lead connections, allowing you to customize functionality to suit the ever-changing demands of industry. M21NSXC-LNN-NS-03 stepper motors are equipped with a smooth, single-ended motor shaft. The shaft’s motion can be controlled with the utmost precision due to the inherent advantages of stepper motors: the maximum error on a M21NSXC-LNN-NS-03 movement under no load conditions is only 1.5% of one step in a 200-step single revolution. Manufactured with cost efficiency in mind despite all of their features, the M21NSXC-LNN-NS-03 is an economically and mechanically effective choice for automation ventures.

Type: Enhanced
Size: NEMA 23
Number of Stacks: 1 Stack
Mounting: NEMA
Construction: Special
Termination: Receptacle
Winding Type: Factory Assigned
Rotor Type: Standard
Shaft Configuration & Shaft Modification: Single/Smooth
Encoder Option/Sequence Number: No Feedback/Factory Assigned