E21xxxB-L Catalog Details

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Product Line
E Conventional Series
FrameSize
NEMA 23
Step Angle
1.80 degrees/step
Configuration
Bipolar Series
# of Leads
4
Rated Current
0.710 Amps
Holding Torque
123 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
10.8 Ohms @ 25 C
Phase Inductance
33.9 mH
Thermal Resistance
5.96 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
0.00150 oz-in-s2
Motor Weight
2.65 lb
Motor Length
2.06 in
Radial Loading Force
19.1 lbs
Axial Loading Force
65.0 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 89.5 131.3
500.00 70.2 87.7
1000.00 48.5 63.6
1500.00 30.2 54.3
2000.00 21.8 52.1
2500.00 16.7 51.8
3000.00 13.3 52.3
3500.00 10.9 53.1
4000.00 9.07 54.1
4500.00 7.67 55.2
5000.00 6.57 56.4
5500.00 5.68 58.5
6000.00 4.95 60.7
6500.00 4.35 62.9
7000.00 3.84 65.1
7500.00 3.41 67.4
8000.00 3.04 69.6
8500.00 2.72 71.8
9000.00 2.44 74.1
9500.00 2.20 76.4
10000.00 1.98 78.6