K33xxxL-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
4.50 Amps
Holding Torque
2340 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
1.00 Ohms @ 25 C
Phase Inductance
10.6 mH
Thermal Resistance
1.61 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.0567 oz-in-s2
Motor Weight
26.2 lb
Motor Length
6.13 in
Radial Loading Force
110 lbs
Axial Loading Force
306 lbs
Rating Conditions
Motor Unmounted, Without Heatsink
2D Drawing
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* Assumed continuous duty for rating conditions

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* 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 1700 131.0
500.00 667 55.6
1000.00 300 55.8
1500.00 185 59.3
2000.00 128 63.6
2500.00 93.9 68.1
3000.00 71.9 72.7
3500.00 56.7 77.4
4000.00 45.7 82.0
4500.00 37.4 86.7
5000.00 31.0 91.4
5500.00 26.0 98.5
6000.00 22.1 105.6
6500.00 18.8 112.7
7000.00 16.2 119.8
7500.00 14.0 126.8
8000.00 12.1 133.9
8500.00 10.5 141.0
9000.00 9.12 148.1
9500.00 7.92 155.2
10000.00 6.86 162.3