E43xxxC-L Catalog Details

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Product Line
E Conventional Series
FrameSize
NEMA 42
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
6.70 Amps
Holding Torque
3770 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
0.840 Ohms @ 25 C
Phase Inductance
14.7 mH
Thermal Resistance
0.864 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.240 oz-in-s2
Motor Weight
63.9 lb
Motor Length
10.6 in
Radial Loading Force
140 lbs
Axial Loading Force
400 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 2750 131.3
500.00 703 57.8
1000.00 308 68.1
1500.00 178 69.4
2000.00 115 71.2
2500.00 80.1 73.0
3000.00 58.3 74.9
3500.00 43.8 76.9
4000.00 33.5 78.8
4500.00 25.9 80.7
5000.00 19.8 82.7
5500.00 14.7 87.1
6000.00 10.1 91.4
6500.00 5.77 95.8
7000.00 1.50 100.2
7500.00 0.00 104.5
8000.00 0.00 108.9
8500.00 0.00 113.3
9000.00 0.00 117.6
9500.00 0.00 122.0
10000.00 0.00 126.4