H41xxxB-L Catalog Details

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Product Line
H Conventional Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
2.70 Amps
Holding Torque
839 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
2.54 Ohms @ 25 C
Phase Inductance
49.4 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
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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)
0.00 616 134.6
500.00 130 47.3
1000.00 55.0 50.4
1500.00 30.6 50.9
2000.00 19.3 51.5
2500.00 13.0 52.3
3000.00 9.18 53.0
3500.00 6.53 53.8
4000.00 4.48 54.5
4500.00 2.70 55.3
5000.00 0.997 56.1
5500.00 0.00 59.6
6000.00 0.00 63.1
6500.00 0.00 66.6
7000.00 0.00 70.1
7500.00 0.00 73.6
8000.00 0.00 77.1
8500.00 0.00 80.6
9000.00 0.00 84.1
9500.00 0.00 87.6
10000.00 0.00 91.1