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.

...
Read more Read less

Filters

Viewing 1 - 20 of 37 products
Results per page
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. 775-4628
Mfr. Part No.1LE1001-0EA42-2FB4
BrandSiemens
HK$4,588.50
Each
units
2.2 kW IE2 - Induction 230 V, 400 V 3 2890 rpm 2 Flange Mount 24mm 50mm 387mm 165mm 178mm
RS Stock No. 775-4681
Mfr. Part No.1LE1001-1CB23-4FA4
BrandSiemens
HK$6,969.86
Each
units
7.5 kW IE2 - Induction 400 V, 690 V 3 1465 rpm 4 Flange Mount 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 775-4678
Mfr. Part No.1LE1001-1BB23-4FA4
BrandSiemens
HK$6,764.00
Each
units
4 kW IE2 - Induction 400 V, 690 V 3 1460 rpm 4 Flange Mount 28mm 60mm 450mm 226mm 222mm
RS Stock No. 775-4650
Mfr. Part No.1LE1001-0DB32-2FB4
BrandSiemens
HK$2,491.88
Each
units
0.75 kW IE2 - Induction 230 V, 400 V 3 1440 rpm 4 Flange Mount 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4583
Mfr. Part No.1LE1001-1AB42-2AA4
BrandSiemens
HK$3,648.63
Each
units
2.2 kW IE2 - Induction 230 V, 400 V 3 1455 rpm 4 Foot 28mm 60mm 454mm 196mm 198mm
RS Stock No. 775-4625
Mfr. Part No.1LE1001-0EA02-2FB4
BrandSiemens
HK$3,032.97
Each
units
1.5 kW IE2 - Induction 230 V, 400 V 3 2885 rpm 2 Flange Mount 24mm 50mm 387mm 165mm 178mm
RS Stock No. 775-4616
Mfr. Part No.1LE1001-0DA32-2FB4
BrandSiemens
HK$2,613.57
Each
units
1.1 kW IE2 - Induction 230 V, 400 V 3 2835 rpm 2 Flange Mount 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4593
Mfr. Part No.1LE1001-1CB23-4AA4
BrandSiemens
HK$9,870.50
Each
units
7.5 kW IE2 - Induction 400 V, 690 V 3 1465 rpm 4 Foot 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 775-4552
Mfr. Part No.1LE1001-1CA03-4AA4
BrandSiemens
HK$7,580.00
Each
units
5.5 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 Foot 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 775-4596
Mfr. Part No.1LE1001-1BB23-4AA4
BrandSiemens
HK$6,260.50
Each
units
4 kW IE2 - Induction 400 V, 690 V 3 1460 rpm 4 Foot 28mm 60mm 450mm 226mm 222mm
RS Stock No. 775-4599
Mfr. Part No.1LE1001-1CB03-4AA4
BrandSiemens
HK$6,411.14
Each
units
5.5 kW IE2 - Induction 400 V, 690 V 3 1465 rpm 4 Foot 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 775-4631
Mfr. Part No.1LE1001-1BA23-4FA4
BrandSiemens
HK$6,241.50
Each
units
4 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 Flange Mount 28mm 60mm 450mm 226mm 222mm
RS Stock No. 775-4656
Mfr. Part No.1LE1001-0DB22-2FB4
BrandSiemens
HK$2,320.93
Each
units
0.55 kW IE2 - Induction 230 V, 400 V 3 1440 rpm 4 Flange Mount 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4555
Mfr. Part No.1LE1001-1CA13-4AA4
BrandSiemens
HK$9,620.00
Each
units
7.5 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 Foot 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 775-4533
Mfr. Part No.1LE1001-0DA32-2AB4
BrandSiemens
HK$2,389.39
Each
units
1.1 kW IE2 - Induction 230 V, 400 V 3 2835 rpm 2 Foot 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4666
Mfr. Part No.1LE1001-1AB42-2FA4
BrandSiemens
HK$3,981.62
Each
units
2.2 kW IE2 - Induction 230 V, 400 V 3 1455 rpm 4 Flange Mount 28mm 60mm 454mm 196mm 198mm
RS Stock No. 775-4612
Mfr. Part No.1LE1001-0DA22-2FB4
BrandSiemens
HK$2,915.93
Each
units
0.75 kW IE2 - Induction 230 V, 400 V 3 2805 rpm 2 Flange Mount 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4546
Mfr. Part No.1LE1001-0EA42-2AB4
BrandSiemens
HK$3,512.69
Each
units
2.2 kW IE2 - Induction 230 V, 400 V 3 2890 rpm 2 Foot 24mm 50mm 387mm 165mm 178mm
RS Stock No. 775-4577
Mfr. Part No.1LE1001-0DB32-2AB4
BrandSiemens
HK$2,273.17
Each
units
0.75 kW IE2 - Induction 230 V, 400 V 3 1440 rpm 4 Foot 19mm 40mm 332mm 150mm 159mm
RS Stock No. 775-4669
Mfr. Part No.1LE1001-0EB02-2FB4
BrandSiemens
HK$2,955.44
Each
units
1.1 kW IE2 - Induction 230 V, 400 V 3 1425 rpm 4 Flange Mount 24mm 50mm 387mm 165mm 178mm