H42xxxA-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
2.90 Amps
Holding Torque
1650 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
2.96 Ohms @ 25 C
Phase Inductance
83.4 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
View
* Assumed continuous duty for rating conditions

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Data

Speed (steps/second ) Torque (oz-in ) TAbs (deg. C)
0.00 1190 127.4
500.00 118 52.1
1000.00 42.7 63.1
1500.00 21.0 64.5
2000.00 11.2 66.1
2500.00 4.88 67.6
3000.00 0.00 69.2
3500.00 0.00 70.8
4000.00 0.00 72.3
4500.00 0.00 73.9
5000.00 0.00 75.5
5500.00 0.00 80.0
6000.00 0.00 84.5
6500.00 0.00 89.0
7000.00 0.00 93.5
7500.00 0.00 98.0
8000.00 0.00 102.5
8500.00 0.00 107.0
9000.00 0.00 111.5
9500.00 0.00 116.0
10000.00 0.00 120.5