M22xxxD-J Catalog Details

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Product Line
POWERMAX® M Series
FrameSize
NEMA 23
Step Angle
1.80 degrees/step
Configuration
Bipolar Parallel
# of Leads
8
Rated Current
2.50 Amps
Holding Torque
237 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
1.22 Ohms @ 25 C
Phase Inductance
4.60 mH
Thermal Resistance
4.47 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.00259 oz-in-s2
Motor Weight
5.51 lb
Motor Length
3.10 in
Radial Loading Force
20.0 lbs
Axial Loading Force
13.0 lbs
Rating Conditions
Motor Unmounted, Without Heatsink
2D Drawing
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* Assumed continuous duty for rating conditions

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* Temperature exceeds 130 deg. C at various segments of the calculated performance curve

Data

Speed (steps/second ) Torque (oz-in ) TAbs (deg. C)
0.00 174 132.7
500.00 156 114.1
1000.00 138 100.8
1500.00 119 88.1
2000.00 98.6 79.0
2500.00 75.3 73.9
3000.00 62.3 72.5
3500.00 52.9 72.8
4000.00 45.8 74.0
4500.00 40.1 75.7
5000.00 35.6 77.7
5500.00 31.9 77.6
6000.00 28.8 77.6
6500.00 26.2 77.7
7000.00 24.0 77.9
7500.00 22.0 78.2
8000.00 20.3 78.5
8500.00 18.8 78.8
9000.00 17.5 79.1
9500.00 16.3 79.5
10000.00 15.3 79.9