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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

POWERMAX II P Motors

POWERMAX II P Motors

The POWERMAX II M Motors boast unique features that set them apart in the market. Utilizing patented Sigmax® technology, these motors redirect magnetic flux to enhance torque production while minimizing leakage. Their rotor construction is tailored to specific needs: the "L" rotor design in the POWERMAX II M and P Series features laminated construction for high-speed efficiency, whereas the "J" rotor design offers low mass and low inertia, enabling fast start/stop and high acceleration capabilities.

Technical Specifications

- Rotor Construction:
- POWERMAX II M and P Series with "L" rotor: Laminated (high-speed efficiency)
- POWERMAX II M and P Series with "J" rotor: Low mass/low inertia (fast start/stop, high acceleration)
- Windings:
- A, B, C, D, E, F, G: Standard winding to match any application
- Phases: 2
- Full Steps per Revolution: 200
- Full Step Angle: 1.8°
- Angular Accuracy:
- POWERMAX II M and M "J": ±1.5% of one step, no load, non-cumulative
- POWERMAX II P and P "J": ±3% of one step, no load, non-cumulative
- Operating Temperature: -20 to 40°C
- Insulation: NEMA Class B, 130°C
- Insulation Resistance: 100 Megohms @500V dc and 25°C
- Shaft Load Ratings:
- Max. Radial Load (at center of std. shaft extension): 20 lb.
- Max. Axial Load (on front shaft extension toward motor): 13 lb.

Technical Data

P2HNRXx-LNN-NS-00*
F C H
Motor Data Holding torque (bipolar/parallel 2 phases on) 0.42 Nm 0.43 Nm 0.42 Nm
Rated current per winding (bipolar/parallel) 1.6 A 2.5 A 5.2 A
Technical Data Full step 200 per revolution
Step angle 1.8°
Angular accuracy 3%

Data Continued

P21NRXx-LNN-NS-00*
D C B A
Motor Data Holding torque (bipolar/parallel 2 phases on) 0.77 Nm 0.82 Nm 0.79 Nm 0.81 Nm
Rated current per winding (bipolar/parallel) 1.5 A 3.5 A 4.6 A 5.6 A
Technical Data Full step 200 per resolution
Step angle 1.8°
Angular accuracy 3%
Phases 2
Winding resistance 5.22 Ω 1.06 Ω 0.64 Ω 0.46 Ω
Winding inductivity 10.3 mH 2.3 mH 1.1 mH 0.8 mH

Ambient Conditions

The Pacific Scientific POWERMAX II P series stepper motors are designed to operate within a range of ambient temperature conditions, specifically from -20°C up to +40°C. The maximum surface temperature the motor can safely reach is 95°C, allowing for operation under high-load conditions without overheating. In terms of protection, the motors are rated at IP 23 S.