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 201 - 207 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
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. 187-9860
BrandRS PRO
HK$3,279.18
Each
units
1.1 kW IE3 50Hz - 400 V 3 2835 RPM 2 Foot Mount 19j6 40mm 150mm 237.5mm 211mm
RS Stock No. 103-4030
Mfr. Part No.6IDGE-6G-T
BrandDKM
HK$686.30
Each
units
6 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - 8mm 29mm 61mm 61mm 76.5mm
New
RS Stock No. 187-9859
BrandRS PRO
HK$3,455.76
Each
units
0.75 kW IE3 50Hz - 400 V 3 1410 RPM 4 Flange Mount 19j6 40mm - 199.5 Dia.mm 243.5mm
RS Stock No. 733-2058
Mfr. Part No.3GAA061 312-ASC
BrandABB
HK$1,673.38
Each
units
0.25 kW IE2 - Induction 415 V ac 3 2810 rpm @ 380 V 2 Foot - - 214mm - 151mm
RS Stock No. 2508124107
Mfr. Part No.3202-011
HK$1,596.38
Each
units
- - - - - - - - - - - - - -
RS Stock No. 2508124090
Mfr. Part No.2602-014
HK$1,644.44
Each
units
- - - - - - - - - - - - - -