P21NRXC-LDN-M1-00

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The P21NRXC-LDN-M1-00 is a high-performance stepper motor built for precision motion control. It features a step angle of 1.8 degrees with 200 full steps per revolution. With a torque range of 79-111 oz-in, it ensures reliable operation in demanding applications requiring accurate positioning and smooth motion.

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Product Description:

The P21NRXC-LDN-M1-00 is a Pacific Scientific POWERMAX II P Motor. It is one of the most efficient and reliable motors for use in different industrial settings. It has a torque of 79-111 oz-in (0.55-0.78 Nm) to offer the required power for precision applications. The motor has low rotor inertia, which makes it effective in making fast and accurate movements, so it is appropriate for systems where reliable performance is important.

In terms of electrical characteristics, the motor has an insulation Class B, which means it can handle high temperatures up to 130 degrees C. Its signal inductance is measured with an impedance bridge of 1 kHz and 1 amp, ensuring precise electrical operation. An advantage of the motor is its insulation resistance of 100 Megohm; thus, it is very strong and stable for long-run operations. The motor offers a step accuracy of ~1.5% for the M winding and ~3% for the P winding to attain high accuracy.

The POWERMAX II P motor is versatile and can meet various applications' requirements. It has both unipolar and bipolar winding options. It also possesses standard rotational sequencing, which enables it to interface with labeled bipolar/unipolar terminal connections. The motor's full steps per revolution are 200, with a step angle of 1.8 degrees, ensuring smooth and precise motion control. This motor is a perfect choice for those needing a reliable and precise stepper motor. Its size is NEMA 23. NEMA 23 motor enclosures have several benefits, such as they are small, deliver high torque and are bidirectional. They can easily fit into different systems as they have standardized dimensions. They are useful in robotics, CNC machines, and other automation applications due to their performance, dependability, and medium-load carrying capacities.

Frame Size
NEMA 23
Holding Torque Range
79–111 oz·in (0.55–0.78 Nm)
Insulation Class
Class B (130°C)
Insulation Resistance
100 MΩ
Step Accuracy (no load)
±1.5% bipolar, ±3% unipolar
Step Angle
1.8°
Steps per Revolution
200 full steps/rev
Winding Configuration
Unipolar & bipolar

Frequently Asked Questions about P21NRXC-LDN-M1-00:

Q: What is the torque range of P21NRXC-LDN-M1-00 drive inverter motor?

A: The torque range of P21NRXC-LDN-M1-00 drive inverter motor is 79-111 oz-in (.55-.78 Nm).

Q: What is the rotor inertia of P21NRXC-LDN-M1-00 drive inverter motor?

A: The rotor inertia of P21NRXC-LDN-M1-00 drive inverter motor is 1 rotor stack, low inertia.

Q: What is the insulation class of P21NRXC-LDN-M1-00 drive inverter motor?

A: The insulation class of P21NRXC-LDN-M1-00 drive inverter motor is Class B, 130 degrees C.

Q: How many full steps per revolution does P21NRXC-LDN-M1-00 drive inverter motor have?

A: P21NRXC-LDN-M1-00 drive inverter motor has 200 full steps per revolution.

Q: What is the connection compatibility of P21NRXC-LDN-M1-00 drive inverter motor?

A: The connection compatibility of P21NRXC-LDN-M1-00 drive inverter motor is standard rotational sequencing for labeled bi-polar/unipolar terminal bonding.


Internal Product Review

  • ‘‘The P21NRXC-LDN-M1-00 is a precision stepper motor that delivers reliable performance with a high step accuracy of ~1.5%. Its NEMA 23 frame and compatibility with both unipolar and bipolar windings make it a versatile choice for automation and motion control applications.’’

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