Kollmorgen M22NRXB-LNN-NS-00 Stepper Motor, Smooth Shaft, 253 oz-in, 2.3 A DC, 200 Full Steps/Revolution, 1.8° Step Angle, -20°C to +40°C Operating Temperature
This Kollmorgen M22NRXB-LNN-NS-00 Powermax II stepper motor is a 2-phase National Electrical Manufacturers Association (NEMA) 23 electronic component motor with 253 oz.-in. holding torque. This brushless, maintenance-free stepper motor has oversized 30-mm bearings to provide up to 10,000 hours of bearing life and extend the life of the motor. This M series version of the Powermax II stepper motor includes SIGMAX technology for higher torque and acceleration. The stepper motor is equipped with an integral connector. The leads can be wired as bipolar series, bipolar parallel, or unipolar. The stepper motor is UL Recognized and CE compliant.
Specifications for model M22NRXB-LNN-NS-00 | |
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Frame size | NEMA 23 |
Phases | 2 |
Length option | 2 stacks |
Termination | Integral Connector |
Winding type | B |
Full step | 1.8 degrees ±3.0%/200 steps per revolution |
Maximum shaft load rating (radial/axial) | 20 lb. @ shaft center/13 lb. toward motor |
Thermal resistance | 4.5 degrees C per watt |
Insulation | NEMA Class B, 130 degrees C |
Insulation resistance | 100 megaohms at 500 VDC, 25 degrees C |
Shaft dimensions | 0.25 x 0.81 inches/6.35 x 20.60 mm (Dia. x L) |
Overall length | 3.10 inches/78.7 mm |
Weight | 2.5 lb. |
Kollmorgen Stepper Motor Comparison | ||||||
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Part Number | Shaft Modification | Rotor Inertia (oz-in-s2) | Holding Torque (oz-in) | Current (A), Bipolar Series | Resistance (ohms), Bipolar Series | Inductance (mH), Bipolar Series |
M22NRXB-LNN-NS-00 (this model) | Smooth | 0.0036 | 253 | 2.3 | 1.52 | 6.8 |
P2HNRXB-LNN-NS-00 | Smooth | 0.001 | 59 | 2.6 | 0.9 | 1.9 |
P2HNRXF-LNF-NS-00 | Flat | 0.001 | 60 | 0.8 | 7.68 | 20.4 |
P2HNRXC-LNN-NS-00 | Smooth | 0.001 | 61 | 1.25 | 3.36 | 9.2 |
P21NRXD-LNN-NS-00 | Smooth | 0.0017 | 109 | 0.76 | 10.4 | 41.2 |
P21NRXC-LNF-NS-00 | Flat | 0.0017 | 116 | 1.75 | 2.12 | 9.2 |
P21NRXC-LNN-NS-00 | Smooth | 0.0017 | 116 | 1.75 | 2.12 | 9.2 |
M21NRXC-LNN-NS-00 | Smooth | 0.0017 | 144 | 1.75 | 2.12 | 8 |
P22NRXA-LNN-NS-00 | Smooth | 0.0036 | 197 | 3.3 | 0.84 | 3.2 |
P22NRXD-LNN-NS-00 | Smooth | 0.0036 | 203 | 1.25 | 4.88 | 24.8 |
P22NRXB-LNF-NS-00 | Flat | 0.0036 | 214 | 2.3 | 1.52 | 8.4 |
P22NRXB-LNN-NS-00 | Smooth | 0.0036 | 214 | 2.3 | 1.52 | 8.4 |
M22NRXA-LNF-NS-00 | Flat | 0.0036 | 230 | 3.3 | 0.84 | 2.8 |