1740-A10 Catalog Details

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Product Line
PMX Series
FrameSize
NEMA 17
Step Angle
1.80 degrees/step
Configuration
Bipolar Parallel
# of Leads
4
Rated Current
1.71 Amps
Holding Torque
76.0 oz-in
Ambient Temp.
40.0 degrees C
Phase Resistance
1.82 Ohms @ 25 C
Phase Inductance
2.98 mH
Thermal Resistance
5.77 deg. C/Watt
Insulation Class
NEMA Class B, 130°C
Rotor Inertia
9.66E-004 oz-in-s2
Motor Weight
0.770 lb
Motor Length
1.87 in
Radial Loading Force
6.30 lbs
Axial Loading Force
2.25 lbs
Rating Conditions
Aluminum plate heatsink, 2.5X motor diameter, 5mm thick
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 54.7 125.1
500.00 51.9 121.1
1000.00 49.0 110.6
1500.00 46.0 101.6
2000.00 42.9 93.8
2500.00 37.1 87.1
3000.00 33.4 81.4
3500.00 29.8 76.6
4000.00 26.2 72.6
4500.00 23.2 70.1
5000.00 20.8 68.6
5500.00 18.7 67.8
6000.00 17.0 67.4
6500.00 15.6 67.3
7000.00 14.3 67.4
7500.00 13.2 67.7
8000.00 12.3 68.1
8500.00 11.4 68.5
9000.00 10.7 69.0
9500.00 10.0 69.6
10000.00 9.40 70.1