M22NRXD-LSF-SS-02
The M22NRXD-LSF-SS-02 from Pacific Scientific is a member of the POWERMAX II M Motors series, featuring a compact NEMA mounting design optimized for hybrid stepper applications. With a holding torque of 1.68 Nm and a rated current per phase of 1.77 Amps DC, this motor delivers precise positioning and reliable static torque for motion control tasks. Its primary function is to convert electrical pulses into accurate rotational steps in automation and robotics systems.
Detailed technical specifications include a phase resistance of 4.88 ohms ±10% and a phase inductance of 5.0 mH (typical), ensuring predictable current profiles and smooth microstepping performance. The motor’s detent torque of 0.12 Nm minimizes cogging and enhances step uniformity under low-speed operation. A thermal resistance of 4.5 °C/W (mounted) supports efficient heat dissipation, preventing thermal buildup during continuous duty cycles. These characteristics enable the motor to sustain precise positioning and repeatability even under dynamic load variations.
Additional features underscore the M22NRXD-LSF-SS-02’s durability and operational efficiency. Its robust construction and optimized thermal path maintain temperature stability in harsh industrial environments. The motor’s consistent electrical and magnetic properties offer compatibility with standard bipolar stepper drives, facilitating straightforward integration into existing motion control architectures. Industrial users benefit from reduced maintenance downtimes and extended service life due to stable thermal performance and reliable torque output. The combination of precise control, thermal management, and mechanical resilience makes this product an ideal choice for advanced automation, CNC machinery, and high-precision indexing applications.
