AC Induction Motors

AC Induction Motors provide high reliability and high efficiency, with unparalleled performance per unit volume and weight. The engineering reference data delineated nominal motor performance for our seven frame size motors, over a range of operational frequencies. With advances in motor winding configurations, control electronics, and drive techniques, high performance AC motors are no longer limited to 400 Hz operation. Induction motors are used in many applications where less reliable Brush Type DC motors or high complexity Brushless Motors were previously used.

Imperial Units (Dimensions in Inches)
Motor
Type
A B C D E F G Weight
(Oz)
Inertia
(Oz-In-s2)
AT 0.750 0.620 0.081 0.375 0.310 1.937 2.110
CT 1.000 0.828 0.113 0.500 0.414 1.953 2.125
DT 1.250 1.030 0.140 0.625 0.515 1.864 2.062
FT 1.500 1.250 0.150 0.750 0.625 2.125 2.375
HT 2.000 1.670 0.175 1.000 0.835 2.686 3.016
JT 2.500 2.062 0.210 1.250 1.031 3.062 3.500
Type 03 0.750 0.620 0.081 0.5000 0.040 0.125 0.780 1.2 9.00 E-06
Type 04 1.000 0.828 0.110 0.6250 0.125 0.187 0.995 2.8 3.40 E-05
Type 05 1.250 1.030 0.129 0.7500 0.125 0.250 1.280 5.0 1.00 E-04
Type 06 1.500 1.250 0.149 0.8750 0.125 0.250 1.550 8.5 2.50 E-04
Type 08 2.000 1.670 0.177 1.1250 0.125 0.375 1.911 19 9.60 E-04
Type 10 2.500 2.080 0.266 1.5000 0.125 0.500 2.170 32 1.50 E-03
Type 12 3.000 2.500 0.266 1.7500 0.125 0.500 2.500 64 2.62 E-03

System International (Dimensions in mm)
Motor
Type
A B C D E F G Weight
(kg)
Inertia
(kg-m2)
AT 19.05 15.75 2.06 9.53 7.87 49.20 53.59
CT 25.40 21.03 2.87 12.70 10.52 49.61 53.98
DT 31.75 26.16 3.36 15.55 13.08 47.35 52.37
FT 38.10 31.75 3.81 19.05 15.86 53.98 60.33
HT 50.80 42.42 4.45 25.20 21.21 68.22 76.61
JT 63.50 52.37 5.27 31.75 26.19 77.77 88.90
Type 03 19.05 15.75 2.06 12.700 1.02 3.18 19.81 0.037 6.36 E-08
Type 04 25.40 21.03 2.79 15.875 3.18 4.75 25.27 0.078 2.40 E-07
Type 05 31.75 26.16 3.28 19.050 3.18 6.35 32.51 0.142 7.06 E-07
Type 06 38.10 31.75 3.78 22.225 3.18 6.35 39.37 0.241 1.77 E-06
Type 08 50.80 42.42 4.50 28.575 3.18 9.53 48.54 0.540 6.71 E-06
Type 10 63.50 52.83 6.76 38.100 3.18 12.70 55.00 0.91 1.01 E-05
Type 12 76.20 63.50 6.76 44.450 3.18 12.70 63.50 1.80 1.85 E-05

Notes:
1. Pilot to pinion concentricity = 0.0007 inches [0.018 mm] TIR.
2. Flange to pinion perpendicularity = 0.0007 inches [0.018 mm] TIR.
3. Composite error of assembled pinion = 0.011 inches [0.028 mm] TIR.
4. Other mounting configurations are available on request.
5. Contact CDA�s engineering department for type 40 and 48 performance data.