AC Motors

AC motors are driven by an alternating current, and are a highly efficient way of turning electrical energy into mechanical motion. AC motors differ from Direct Current Motors in that they do not include brushes, meaning less need for maintenance and a typically longer life expectancy. Unlike DC motors, the output speed for AC motors is typically controlled by a frequency drive control.

Types
The RS Range of AC motors includes the following:

  • Induction Motors: Typically used in kitchen appliances, automobiles and industrial machinery, induction motors have an output rotation speed that is proportional to its applied frequency of alternate current.
  • Synchronous Motors: So called because the speed of the rotor is proportional to the stator, synchronous AC motors are used where accuracy is an important factor, such as clocks and timers.
  • Squirrel Cage Motors: A type of induction motor that uses cage rotor instead of a wound rotors, and as such is considered to be more rugged and less maintenance heavy. Squirrel cage induction motors are often used in applications where a low starting torque is required and no speed control is needed, such as pumps and compressors.
  • Shaded Pole Motor: A single phase squirrel cage motor that uses an auxiliary winding composed of either a copper ring or bar, called a shading coil. Unlike standard squirrel cage motors they are suited for multiple speeds, and are often used in fans.

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Description Price Power Rating Efficiency Class Frequency Rating AC Motor Type Supply Voltage Phase Output Speed Number of Poles Mounting Type Shaft Diameter Shaft Length Length Width Depth
RS Stock No. 733-2102
Mfr. Part No.3GAA072 312-ASE
BrandABB
$352.08
Each
units
0.37 kW IE2 - Induction 415 V ac 3 1355 rpm @ 380 V 4 Foot - - 240mm - 180mm
RS Stock No. 733-2067
Mfr. Part No.3GAA071 311-ASE
BrandABB
$256.48
Each
units
0.37 kW IE2 - Induction 415 V ac 3 2800 rpm @ 380 V 2 Foot - - 240mm - 180mm
RS Stock No. 733-2058
Mfr. Part No.3GAA061 312-ASC
BrandABB
$245.50
Each
units
0.25 kW IE2 - Induction 415 V ac 3 2810 rpm @ 380 V 2 Foot - - 214mm - 151mm
RS Stock No. 768-9552
Mfr. Part No.3GBP 131324-ADB
BrandABB
$1,794.69
Each
units
7.5 kW IE2 - Induction 400 V 3 2890 rpm 2 Foot 38mm 80mm 588mm 262mm 300mm
RS Stock No. 733-2137
Mfr. Part No.3GAA071 311-BSE
BrandABB
$282.81
Each
units
0.37 kW IE2 - Induction 415 V ac 3 2800 rpm @ 380 V 2 Flange Mount - - 239.5mm - 160mm
RS Stock No. 733-2133
Mfr. Part No.3GAA061 312-BSC
BrandABB
$371.32
Each
units
0.25 kW IE2 - Induction 415 V ac 3 2810 rpm @ 380 V 2 Flange Mount - - 214mm - 140mm
RS Stock No. 733-2105
Mfr. Part No.3GAA082 311-ASE
BrandABB
$315.85
Each
units
0.55 kW IE2 - Induction 415 V ac 3 1375 rpm @ 380 V 4 Foot - - 266mm - 194mm
RS Stock No. 733-2146
Mfr. Part No.3GAA071 312-BSE
BrandABB
$413.63
Each
units
0.55 kW IE2 - Induction 415 V ac 3 2790 rpm @ 380 V 2 Flange Mount - - 239.5mm - 160mm
RS Stock No. 733-2174
Mfr. Part No.M3AA 63B-4 B5
BrandABB
$361.70
Each
units
0.18 kW IE2 - Induction 415 V ac 3 1380 rpm @ 380 V 4 Flange Mount - - 214mm - 140mm
RS Stock No. 733-2180
Mfr. Part No.3GAA082 311-BSE
BrandABB
$433.50
Each
units
0.55 kW IE2 - Induction 415 V ac 3 1375 rpm @ 380 V 4 Flange Mount - - 265.5mm - 200mm
RS Stock No. 733-2092
Mfr. Part No.3GAA072 311-ASE
BrandABB
$313.04
Each
units
0.25 kW IE2 - Induction 415 V ac 3 1365 rpm @ 380 V 4 Foot - - 240mm - 180mm
RS Stock No. 733-2098
Mfr. Part No.3GAA062 312-ASC
BrandABB
$317.44
Each
units
0.18 kW IE2 - Induction 415 V ac 3 1380 rpm @ 380 V 4 Foot - - 214mm - 151mm
RS Stock No. 733-2171
Mfr. Part No.3GAA072 312-BSE
BrandABB
$315.85
Each
units
0.37 kW IE2 - Induction 415 V ac 3 1355 rpm @ 380 V 4 Flange Mount - - 239.5mm - 160mm
RS Stock No. 733-2177
Mfr. Part No.3GAA072 311-BSE
BrandABB
$376.10
Each
units
0.25 kW IE2 - Induction 415 V ac 3 1365 rpm @ 380 V 4 Flange Mount - - 239.5mm - 160mm
RS Stock No. 123-8194
Mfr. Part No.3GAA131613-BDJ
BrandABB
$2,474.18
Each
units
7.5 kW IE3 - Induction - 3 2898 rpm 2 Flange Mount 41mm 80 261mm 537mm 295.5mm
RS Stock No. 768-9540
Mfr. Part No.3GBP 111322-ADB
BrandABB
$1,534.59
Each
units
4 kW IE2 - Induction 400 V 3 2895 rpm 2 Foot 28mm 60mm 448mm 230mm 259mm
RS Stock No. 124-6606
Mfr. Part No.3GAA 131 613-ADJ
BrandABB
$2,315.43
Each
units
7.5 kW IE3 50Hz Squirrel Cage Motor 400 V 3 2901 rpm 2 Foot Mount - - - - -
RS Stock No. 123-8195
Mfr. Part No.3GAA131613-BDJ
BrandABB
$2,671.26
Each
units
7.5 kW IE3 - Induction - 3 2898 rpm 2 Flange Mount 41mm 80 261mm 537mm 295.5mm
RS Stock No. 124-6607
Mfr. Part No.M3AA 132 MA4
BrandABB
$2,415.72
Each
units
7.5 kW IE3 50Hz Squirrel Cage Motor 400 V 3 1462 rpm 4 Foot Mount - - - - -
RS Stock No. 733-2060
Mfr. Part No.3GAA071 312-ASE
BrandABB
$270.23
Each
units
0.55 kW IE2 - Induction 415 V ac 3 2790 rpm @ 380 V 2 Foot - - 240mm - 180mm