Specifications

Publication GMC-SG001E-EN-P — June 2001
Motors 6-67
Winding Specifications
1
RMS value of per phase sine wave amps; 3 phase RMS current.
2
RMS value of sinusoidal phase to phase volts.
Constant Specifications
Motor
1326AB-
Sine wave K
T
torque
constant at 25º C (77º F)
1
N-m/A (lb-in./A)
K
E
voltage
constant
2
V/kRPM
Winding resistance phase to
phase at 25º C (77º F)
Ohm
Winding inductance
phase to phase
mH
Poles
B410G 1.33 (11.7) 80.2 15.1 68.3
4
B410J 0.873 (7.73) 52.8 6.1 28.2
B420E 2.02 (17.9) 122.2 12.9 67.3
B420H 1.01 (8.94) 61.1 3.23 16.9
B430E 2.02 (17.9) 122 7 40.6
B430G 1.35 (11.9) 81.6 3.32 18.1
B515E 2.02 (17.9) 122 3.28 28.1
B515G 1.24 (11) 75.1 1.25 10.4
B520E 2.33 (20.66) 141 2.85 25.4
B520F 1.74 (15.4) 105 1.76 14.2
B530E 2.27 (20.1) 137 1.54 15.8
B720E 2.12 (18.7) 126 0.66 10.4
B720F 1.36 (12) 82.2 0.29 4.52
B730E 2.21 (18.7) 128 0.4 6.42
B740C 3.09 (27.4) 187 0.61 11.6
B740E 2.05 (18.2) 124 0.25 4.56
Motor
1326AB-
Mechanical Time Constant
at 25º C (77º F)
ms
Electrical Time Constant
at 25º C (77º F)
ms
Thermal Time Constant
minutes
B410G 11.1 4.52
23
B410J 10.4 4.62
B420E 7.43 5.22
33
B420H 7.42 5.23
B430E 5.88 5.8
38
B430G 6.23 5.45
B515E 8.68 8.57
45
B515G 8.73 8.32
B520E 7.39 8.91
56
B520F 8.23 8.07
B530E 6.24 10.3 66
B720E 7.64 15.8 55