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 DC (Direct Current) Motors in that they are brushless, 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.

What are the types of AC motors?

The RS Range of AC motors includes the following:

  • AC 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 the alternate current.
  • AC 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.
  • AC Squirrel Cage Motors

    : A type of induction motor that uses a cage rotor instead of a wound rotor, 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 air compressors.
  • AC Shaded Pole Motors

    : 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.
  • AC Geared Motors

    : Integrate a gear reducer with an electric AC motor to deliver high torque at low speed or low horsepower. Operating at low speed allows these motors to exert greater power.
  • AC Servo Motors

    : a rotary actuator that allows for precise control of angular position. The motor is attached by gears to the control wheel, as the motor rotates, the position sensors resistance changes, so the control circuit can precisely regulate movement.
  • AC Stepper Motors

    : used as an output in electronic circuits, it divides a full rotation into a number of equal steps.

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Description Price Power Rating Efficiency Class Frequency Rating AC Motor Type Supply Voltage Phase Output Speed Number of Poles Gearhead Type Gear Ratio Mounting Type Shaft Diameter Shaft Length Width
RS庫存編號 204-4888
製造零件編號82524004
BrandCrouzet
TWD3,680.00
單位
3.5 W - - Synchronous Geared 230 → 240 V ac - 10 rpm - - - - 4mm 10mm 56mm
RS庫存編號 454-8326
製造零件編號FB1037
TWD3,662.00
單位
24 W - - Shaded Pole Geared 230 V ac - 2 rpm - Spur - - 12mm - -
RS庫存編號 441-0423
製造零件編號9904 111 31813
TWD2,981.00
單位
1.8 W - - Synchronous 110 V ac 1 250 rpm @ 230 V 24 - - Flange Mount 3mm 12.7mm -
RS庫存編號 424-207
製造零件編號M91X40G4GGA
BrandPanasonic
TWD7,188.00
單位
40 W - - Induction 230 V ac 1 1275 rpm @ 230 V 4 - - - - - 90mm
RS庫存編號 775-4555
製造零件編號1LE1001-1CA13-4AA4
BrandSiemens
TWD37,415.00
單位
7.5 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 - - Foot 38mm 80mm 256mm
RS庫存編號 332-802
製造零件編號9904 111 32311
BrandPhilips
TWD2,343.00
單位
1.7 W - - Synchronous 110 → 240 V ac 2 300 rpm @ 110 V 24 - - - 2mm 7.8mm -
RS庫存編號 127-0240
製造零件編號MBMU1E2AZ
BrandPanasonic
TWD13,128.00
單位
130 W - - Brushless 200 V 1, 3 3000 rpm 8 - - - 8mm 30mm 59.5mm
RS庫存編號 440-391
製造零件編號82520001
BrandCrouzet
TWD2,901.00
單位
0.98 W - - Synchronous 230 → 240 V ac 2 250 rpm @ 240 V 24 - - - 2mm 7.4mm -
RS庫存編號 187-9890
BrandRS PRO
TWD23,832.00
單位
7.5 kW IE3 50Hz - 400 V 3 1460 rpm 4 - - Flange Mount 38k6 80mm 299 Dia.mm
RS庫存編號 409-5507
製造零件編號82330583
BrandCrouzet
TWD2,031.00
單位
0.42 W - - Synchronous 230 V ac 1 600 rpm @ 240 V 10 - - - 1.96mm 7.6mm -
RS庫存編號 181-3021
製造零件編號82 334 5-AIG-1 RPH
BrandCrouzet
TWD3,803.00
單位
3.5 W - - Synchronous Geared 230 V ac - 1 rph - Ovoid - - 4mm 10mm 55.5mm
RS庫存編號 181-2703
製造零件編號82334731
BrandCrouzet
TWD3,937.00
單位
3 W - - Synchronous Geared 230 V ac - 15 rpm - Spur - - 4mm 10mm 55.5mm
RS庫存編號 125-0500
製造零件編號82520439
BrandCrouzet
TWD2,901.00
單位
0.3 → 3 W - - Geared 24 V - 250 → 600 rpm - Parallel Shaft - - - - -
RS庫存編號 424-061
製造零件編號M9MX40GK4CGA
BrandPanasonic
TWD7,742.00
單位
40 W - - Induction 400 V ac 3 1350 rpm @ 230 V 4 - - - - - 90mm
RS庫存編號 204-4692
製造零件編號80 667 010
BrandCrouzet
TWD19,981.00
單位
32 W - - Synchronous Geared 230 V ac - 20.8 rpm - Spur - - 8mm 16.4mm 65mm
RS庫存編號 918-0855
BrandRS PRO
TWD2,087.00
單位
3.6 W - 50Hz Synchronous Geared 230 V 1 30 rpm 1 Spur - - 3mm 7mm 60mm
RS庫存編號 478-4825
製造零件編號PC 440M3T 7 B3
BrandMini Motor
TWD19,129.00
單位
180 W - - Induction Geared 230 V ac, 400 V ac 3 400 rpm - Worm - - - - 119mm
全新
RS庫存編號 205-2857
製造零件編號TS80A4 0,55 230/400-50 B14 MV CN
BrandMotovario
TWD5,775.00
單位
0.55 kW IE1 50Hz - 230/400 V 3 - 4P - - B14 - - -
RS庫存編號 733-2177
製造零件編號3GAA072 311-BSE
BrandABB
TWD7,745.00
單位
0.25 kW IE2 - Induction 415 V ac 3 1365 rpm @ 380 V 4 - - Flange Mount - - -
RS庫存編號 409-5529
製造零件編號80 667 015
BrandCrouzet
TWD19,037.00
單位
9.5 W - - Synchronous Geared 240 V ac - 3.5 rpm - Spur - - 8mm 16.4mm 65mm