K43xxxK-L Catalog Details

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Product Line
POWERPAC® K Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Parallel
# of Leads
4
Rated Current
6.20 Amps
Holding Torque
5660 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
0.830 Ohms @ 25 C
Phase Inductance
15.2 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

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 4110 130.0
500.00 749 48.5
1000.00 311 53.3
1500.00 170 62.4
2000.00 104 71.7
2500.00 68.2 81.0
3000.00 46.3 90.3
3500.00 32.3 99.7
4000.00 22.8 109.1
4500.00 16.1 118.5
5000.00 11.2 127.8
5500.00 7.61 133.9
6000.00 4.85 140.0
6500.00 2.76 146.0
7000.00 1.22 152.1
7500.00 0.187 158.1
8000.00 0.00 164.2
8500.00 0.00 170.2
9000.00 0.204 176.3
9500.00 1.40 182.4
10000.00 3.30 188.4