E41xxxB-L Catalog Details

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Product Line
E Conventional Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
2.70 Amps
Holding Torque
1380 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
2.54 Ohms @ 25 C
Phase Inductance
40.0 mH
Thermal Resistance
1.80 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.0800 oz-in-s2
Motor Weight
30.9 lb
Motor Length
5.61 in
Radial Loading Force
140 lbs
Axial Loading Force
400 lbs
Rating Conditions
Motor Unmounted, Without Heatsink
2D Drawing
View
* Assumed continuous duty for rating conditions

Where to Buy Request Quote Print Details

* 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 1010 134.6
500.00 243 48.6
1000.00 105 50.9
1500.00 59.9 51.2
2000.00 38.4 51.8
2500.00 26.5 52.5
3000.00 19.1 53.3
3500.00 14.2 54.0
4000.00 10.7 54.8
4500.00 7.98 55.6
5000.00 5.78 56.4
5500.00 3.82 59.9
6000.00 1.98 63.4
6500.00 0.147 66.9
7000.00 0.00 70.4
7500.00 0.00 73.9
8000.00 0.00 77.4
8500.00 0.00 80.9
9000.00 0.00 84.4
9500.00 0.00 87.9
10000.00 0.00 91.4