K31xxxL-L Catalog Details

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Product Line
POWERPAC® K Series
FrameSize
NEMA 34
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
4.30 Amps
Holding Torque
829 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
0.660 Ohms @ 25 C
Phase Inductance
4.70 mH
Thermal Resistance
2.65 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.0202 oz-in-s2
Motor Weight
11.0 lb
Motor Length
3.13 in
Radial Loading Force
65.0 lbs
Axial Loading Force
306 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)
0.00 602 129.4
500.00 446 86.7
1000.00 277 69.8
1500.00 176 66.1
2000.00 129 67.1
2500.00 100 69.4
3000.00 80.8 72.2
3500.00 67.0 75.2
4000.00 56.7 78.4
4500.00 48.7 81.6
5000.00 42.3 84.8
5500.00 37.1 88.9
6000.00 32.9 92.9
6500.00 29.3 97.0
7000.00 26.3 101.1
7500.00 23.7 105.2
8000.00 21.4 109.3
8500.00 19.5 113.4
9000.00 17.8 117.5
9500.00 16.3 121.6
10000.00 14.9 125.7