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 41 - 60 of 207 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
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. 103-3958
Mfr. Part No.9IDGE-90FP
BrandDKM
HK$1,072.18
Each
units
90 W - 50Hz Induction 220 V, 240 V 1 1300 rpm 4 - 15mm 31mm 90mm 90mm 213mm
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. 775-4530
Mfr. Part No.1LE1001-0DA22-2AB4
BrandSiemens
HK$2,109.64
Each
units
0.75 kW IE2 - Induction 230 V, 400 V 3 2805 rpm 2 Foot 19mm 40mm 332mm 150mm 159mm
RS Stock No. 172-0117
Mfr. Part No.3GAA102540-ASJ
BrandABB
HK$5,926.37
Each
units
3 kW IE3 50 Squirrel Cage Motor 230 V, 400 V, 415 V 3 1445 rpm, 1448 rpm 4 Flange Mount - - - - -
RS Stock No. 172-0120
Mfr. Part No.3GAA132310-ADJ
BrandABB
HK$11,382.01
Each
units
7.5 kW IE3 50 Squirrel Cage Motor 400 V, 415 V, 690 V 3 1462 rpm, 1464 rpm 4 Flange Mount - - - - -
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. 103-3952
Mfr. Part No.9IDGL-60FP-T
BrandDKM
HK$1,232.11
Each
units
- - - Induction - - - 4 - 15mm 31mm 90mm 90mm 199.5mm
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. 775-4656
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
New
RS Stock No. 187-9856
BrandRS PRO
HK$2,864.81
Each
units
0.75 kW IE3 50Hz - 400 V 3 2895 RPM 2 Foot Mount 19j6 40mm 150mm 237.5mm 211mm
RS Stock No. 424-166
Mfr. Part No.M91Z90G4GGA
BrandPanasonic
HK$2,123.00
Each
units
90 W - - Induction 230 V ac 1 1250 rpm @ 230 V 4 - - - 135mm 90mm 90mm
New
RS Stock No. 187-9849
BrandRS PRO
HK$2,388.89
Each
units
0.37 kW IE1 50Hz - 400 V 3 2765 RPM 2 Flange Mount 14j6 30mm - 159.5 Dia.mm 220.5mm
New
RS Stock No. 187-9873
BrandRS PRO
HK$6,035.97
Each
units
3 kW IE3 50Hz - 400 V 3 2900 RPM 2 Foot Mount 28j6 60mm 196mm 329mm 261mm
RS Stock No. 733-2180
Mfr. Part No.3GAA082 311-BSE
BrandABB
HK$2,413.00
Each
units
0.55 kW IE2 - Induction 415 V ac 3 1375 rpm @ 380 V 4 Flange Mount - - 265.5mm - 200mm
New
RS Stock No. 187-9895
BrandRS PRO
HK$17,263.60
Each
units
11 kW IE3 50Hz - 400 V 3 1470 RPM 4 Flange Mount 42k6 110mm - 349.5 Dia.mm 561mm
RS Stock No. 775-4587
Mfr. Part No.1LE1001-1AB53-4AA4
BrandSiemens
HK$4,199.38
Each
units
3 kW IE2 - Induction 400 V, 690 V 3 1455 rpm 4 Foot 28mm 60mm 454mm 196mm 198mm
RS Stock No. 172-0123
Mfr. Part No.3GAA092540-BSJ
BrandABB
HK$4,646.95
Each
units
1.5 kW IE3 50 Squirrel Cage Motor 230 V, 400 V, 415 V 3 1445 rpm, 1450 rpm 4 Flange Mount - - - - -
New
RS Stock No. 187-9890
BrandRS PRO
HK$13,114.18
Each
units
7.5 kW IE3 50Hz - 400 V 3 1460 RPM 4 Flange Mount 38k6 80mm - 299 Dia.mm 401mm
RS Stock No. 423-967
Mfr. Part No.M8MX25GK4CGA
BrandPanasonic
HK$1,518.00
Each
units
25 W - - Induction 400 V ac 3 1325 rpm @ 415 V 4 - - - 96.3mm 80mm 80mm