E42xxxA-L Catalog Details

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Product Line
E Conventional Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Parallel
# of Leads
4
Rated Current
5.90 Amps
Holding Torque
2690 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
0.740 Ohms @ 25 C
Phase Inductance
16.6 mH
Thermal Resistance
1.26 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.160 oz-in-s2
Motor Weight
46.3 lb
Motor Length
8.04 in
Radial Loading Force
140 lbs
Axial Loading Force
400 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 1970 131.4
500.00 518 56.0
1000.00 228 64.5
1500.00 132 65.6
2000.00 85.6 67.1
2500.00 59.6 68.7
3000.00 43.4 70.3
3500.00 32.7 72.0
4000.00 25.1 73.7
4500.00 19.4 75.4
5000.00 14.9 77.1
5500.00 11.1 81.5
6000.00 7.69 86.0
6500.00 4.49 90.4
7000.00 1.34 94.9
7500.00 0.00 99.4
8000.00 0.00 103.8
8500.00 0.00 108.3
9000.00 0.00 112.7
9500.00 0.00 117.2
10000.00 0.00 121.6