K43xxxN-L Catalog Details

Back to List












Product Line
POWERPAC® K Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
7.70 Amps
Holding Torque
5700 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
0.540 Ohms @ 25 C
Phase Inductance
10.0 mH
Thermal Resistance
1.02 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.229 oz-in-s2
Motor Weight
56.6 lb
Motor Length
7.92 in
Radial Loading Force
110 lbs
Axial Loading Force
405 lbs
Rating Conditions
Motor Unmounted, Without Heatsink
2D Drawing
View
* Assumed continuous duty for rating conditions

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 4140 129.7
500.00 948 51.6
1000.00 411 57.4
1500.00 234 66.5
2000.00 149 75.8
2500.00 101 85.2
3000.00 71.5 94.6
3500.00 51.9 104.0
4000.00 38.4 113.5
4500.00 28.8 122.9
5000.00 21.7 132.4
5500.00 16.4 138.6
6000.00 12.2 144.9
6500.00 8.98 151.1
7000.00 6.40 157.4
7500.00 4.33 163.6
8000.00 2.68 169.9
8500.00 1.39 176.1
9000.00 0.449 182.4
9500.00 0.00 188.6
10000.00 0.00 194.9