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
New
RS Stock No. 187-9864
BrandRS PRO
HK$4,215.21
Each
units
1.1 kW IE3 50Hz - 400 V 3 1435 RPM 4 Flange Mount 24j6 50mm - 199.5 Dia.mm 299.5mm
New
RS Stock No. 187-9868
BrandRS PRO
HK$4,917.92
Each
units
1.5 kW IE3 50Hz - 400 V 3 1445 RPM 4 Flange Mount 24j6 50mm - 199.5 Dia.mm 299.5mm
RS Stock No. 423-973
Mfr. Part No.M8MX25G4YGA
BrandPanasonic
HK$1,540.00
Each
units
25 W - - Induction 230 V ac 3 1320 rpm @ 230 V 4 - - - 96.3mm 80mm 80mm
RS Stock No. 775-4647
Mfr. Part No.1LA7 060-4AB11
BrandSiemens
HK$1,337.41
Each
units
0.12 kW IE1 - Induction 230 V, 400 V 3 1350 rpm 4 Flange Mount 11mm 23mm 232mm 120mm 124mm
New
RS Stock No. 187-9887
BrandRS PRO
HK$11,387.20
Each
units
7.5 kW IE3 50Hz - 400 V 3 2955 RPM 2 Foot Mount 38k6 80mm 257mm 373mm 325mm
RS Stock No. 424-009
Mfr. Part No.M9MX40GK4YGA
BrandPanasonic
HK$1,760.00
Each
units
40 W - - Induction 230 V ac 3 1340 rpm @ 230 V 4 - - - 117.8mm 90mm 90mm
New
RS Stock No. 187-9869
BrandRS PRO
HK$5,026.91
Each
units
2.2 kW IE3 50Hz - 400 V 3 2895 RPM 2 Foot Mount 24j6 50mm 176mm 293mm 231mm
New
RS Stock No. 187-9865
BrandRS PRO
HK$3,900.78
Each
units
1.5 kW IE3 50Hz - 400 V 3 2920 RPM 2 Foot Mount 24j6 50mm 176mm 293mm 231mm
New
RS Stock No. 187-9843
BrandRS PRO
HK$1,951.96
Each
units
0.18 kW IE1 50Hz - 400 V 3 2740 RPM 2 Foot Mount 11j6 23mm 123mm 188mm 172mm
RS Stock No. 424-162
Mfr. Part No.M91Z60G4GGA
BrandPanasonic
HK$1,881.00
Each
units
60 W - - Induction 230 V ac 1 1300 rpm @ 230 V 4 - - - 120mm 90mm 90mm
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
New
RS Stock No. 187-9888
BrandRS PRO
HK$12,249.24
Each
units
7.5 kW IE3 50Hz - 400 V 3 2955 RPM 2 Flange Mount 38k6 80mm - 299 Dia.mm 379mm
RS Stock No. 172-0110
Mfr. Part No.3GAA111320-ADJ
BrandABB
HK$6,698.85
Each
units
4 kW IE3 50 Squirrel Cage Motor 400 V, 415 V, 690 V 3 2873 rpm, 2883 rpm 2 Flange Mount - - - - -
RS Stock No. 172-0116
Mfr. Part No.3GAA102530-ASJ
BrandABB
HK$4,972.84
Each
units
2.2 kW IE3 50 Squirrel Cage Motor 230 V, 400 V, 415 V 3 1455 rpm, 1458 rpm 4 Flange Mount - - - - -
RS Stock No. 172-0129
Mfr. Part No.3GAA081612-BSJ
BrandABB
HK$3,355.46
Each
units
0.75 kW IE3 50 Squirrel Cage Motor 230 V, 400 V, 415 V 3 2885 rpm, 2894 rpm 2 Flange Mount - - - - -
RS Stock No. 775-4603
Mfr. Part No.1LA7 060-2AA11
BrandSiemens
HK$1,930.00
Each
units
0.18 kW IE1 - Induction 230 V, 400 V 3 2820 rpm 2 Flange Mount 11mm 23mm 232mm 120mm 124mm
New
RS Stock No. 187-9844
BrandRS PRO
HK$2,147.13
Each
units
0.18 kW IE1 50Hz - 400 V 3 1320 RPM 4 Foot Mount 11j6 23mm 123mm 188mm 172mm
RS Stock No. 733-2133
Mfr. Part No.3GAA061 312-BSC
BrandABB
HK$1,833.50
Each
units
0.25 kW IE2 - Induction 415 V ac 3 2810 rpm @ 380 V 2 Flange Mount - - 214mm - 140mm
RS Stock No. 775-4580
Mfr. Part No.1LE1001-0EB42-2AB4
BrandSiemens
HK$3,155.60
Each
units
1.5 kW IE2 - Induction 230 V, 400 V 3 1435 rpm 4 Foot 24mm 50mm 387mm 165mm 178mm
RS Stock No. 103-3978
Mfr. Part No.8IDGE-25G
BrandDKM
HK$636.69
Each
units
25 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - 10mm 29mm 81mm 81mm 91mm
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