P21NRXC-LDN-M1-00
The Pacific Scientific P21NRXC-LDN-M1-00 belongs to the POWERMAX II P Motors series and is a NEMA 23 size stepper motor engineered for demanding industrial automation tasks. Boasting a Frame Size of NEMA 23 and a precise Step Angle of 1.8° , this motor delivers a Holding Torque Range of 79–111 oz·in (0.55–0.78 Nm) to ensure accurate positioning in applications such as robotics, CNC machines, and packaging equipment. Its primary function is to provide smooth and repeatable motion control where precision and reliability are critical.
In terms of electrical performance, the P21NRXC-LDN-M1-00 is built to withstand rigorous operating conditions. The motor features Insulation Class B (130 °C), allowing continuous operation at elevated temperatures without degradation. An Insulation Resistance of 100 MΩ guarantees minimal leakage current and long-term stability. Step accuracy under no-load conditions is specified at ±1.5% bipolar and ±3% unipolar, while offering 200 full steps/rev for fine resolution. The motor accommodates both Unipolar & bipolar winding configurations, facilitating flexible driver interfacing and current control for optimized torque and speed performance.
Beyond raw performance metrics, this stepper motor offers broad compatibility and enduring durability. The standardized NEMA 23 enclosure ensures easy integration into existing mounts and mechanical systems. Its robust electrical insulation characteristics contribute to efficient thermal management and resistance to electrical stress, promoting long service life in harsh environments. By combining high torque, precise stepping, and versatile winding options, the P21NRXC-LDN-M1-00 enhances motion system efficiency, reduces maintenance requirements, and delivers reliable operation in industrial automation settings.
