P2HNSXB-LNN-NS-02 Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific P2HNSXB-LNN-NS-02 is part of the POWERMAX II P Motors series and features a NEMA 23 frame size with a single smooth shaft, 6.35 mm in diameter. This stepper motor provides a nominal holding torque of 0.42 N-m, has a rated current of 2.6 Amps, and operates within a temperature range of -20°C to +40°C. It is constructed with Class B insulation rated for 130°C and supports up to 58 N axial shaft load and 89 N radial shaft load.
Internal Product Review
The P2HNSXB-LNN-NS-02 is a POWERMAX II P stepper motor with a NEMA 23 frame and 0.42 N-m nominal holding torque. A 1.8-degree step angle and ±1.5% step accuracy support dependable positioning performance in compact motion assemblies. Standard construction and a receptacle connection make the unit a very practical choice for straightforward machine integration.
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Product Description:
The P2HNSXB-LNN-NS-02 hybrid stepper motor is produced by Pacific Scientific for the POWERMAX II P Motors series. It is intended for motion stages that need repeatable incremental travel without an encoder, because the motor is supplied with no feedback. A NEMA mounting style and standard construction help it fit common brackets, while the built-in receptacle connection keeps wiring compact. Open-loop control also makes it suitable for systems that use a stepper drive rather than a servo amplifier.
This motor can hold a load with 0.42 N-m of nominal static torque while drawing a rated phase current of 2.6 A. Electrical losses are moderated by a phase resistance of 0.76 Ω and an inductance of 1.9 mH, values that influence drive sizing and attainable slew rate. Each full step advances the rotor by 1.8°, and step accuracy remains within ±1.5 %. The half-stack lamination design limits the motor length to 40.7 mm and keeps rotor inertia at 0.00000678 kg·m², which supports quick starts and stops. Detent torque is 0.018 N-m, so cogging stays low when the windings are de-energized. Class B insulation with a 130 °C rating, an insulation resistance of 100 MΩ, and a 340 Vdc insulation rating indicate the motor's electrical isolation margin.
Mechanically, the motor uses a NEMA 23 frame, weighs 0.454 kg, and has a smooth 6.35 mm diameter single shaft. The rotor provides 200 full-step positions per revolution, which supports direct coupling to timing pulleys or lead screws in simple motion systems. Load capacity includes a 58 N axial limit and an 89 N radial limit for the bearings. Operation is allowed from -20 °C to +40 °C. Within that temperature range, winding type B supports normal operation, and the motor uses a standard rotor without a shaft seal.
