K41xxxJ-L Catalog Details

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Product Line
POWERPAC® K Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
2.70 Amps
Holding Torque
2090 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
2.31 Ohms @ 25 C
Phase Inductance
31.4 mH
Thermal Resistance
1.87 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.0783 oz-in-s2
Motor Weight
24.3 lb
Motor Length
3.89 in
Radial Loading Force
125 lbs
Axial Loading Force
405 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 1510 127.6
500.00 314 43.9
1000.00 140 43.2
1500.00 82.1 48.1
2000.00 54.3 53.2
2500.00 38.4 58.3
3000.00 28.4 63.5
3500.00 21.7 68.7
4000.00 17.0 73.9
4500.00 13.5 79.0
5000.00 10.8 84.2
5500.00 8.61 89.9
6000.00 6.80 95.5
6500.00 5.20 101.1
7000.00 3.73 106.7
7500.00 2.32 112.3
8000.00 0.933 118.0
8500.00 0.00 123.6
9000.00 0.00 129.2
9500.00 0.00 134.8
10000.00 0.00 140.5