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 are 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 are 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 are 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 feature 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 are commonly 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 424-207
製造零件編號M91X40G4GGA
BrandPanasonic
TWD7,302.00
單位
40 W - - Induction 230 V ac 1 1275 rpm @ 230 V 4 - - - - - 90mm
RS庫存編號 204-4888
製造零件編號82524004
BrandCrouzet
TWD3,864.00
單位
3.5 W - - Synchronous Geared 230 → 240 V ac - 10 rpm - - - - 4mm 10mm 56mm
RS庫存編號 441-0423
製造零件編號9904 111 31813
TWD3,028.00
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 454-8326
製造零件編號FB1037
TWD3,720.00
單位
24 W - - Shaded Pole Geared 230 V ac - 2 rpm - Spur - - 12mm - -
RS庫存編號 775-4555
製造零件編號1LE1001-1CA13-4AA4
BrandSiemens
TWD39,088.00
單位
7.5 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 - - Foot 38mm 80mm 256mm
RS庫存編號 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 127-0240
製造零件編號MBMU1E2AZ
BrandPanasonic
TWD13,336.00
單位
130 W - - Brushless 200 V 1, 3 3000 rpm 8 - - - 8mm 30mm 59.5mm
RS庫存編號 332-802
製造零件編號9904 111 32311
BrandPhilips
TWD2,499.00
單位
1.7 W - - Synchronous 110 → 240 V ac 2 300 rpm @ 110 V 24 - - - 2mm 7.8mm -
RS庫存編號 775-4612
製造零件編號1LE1001-0DA22-2FB4
BrandSiemens
TWD12,116.00
單位
0.75 kW IE2 - Induction 230 V, 400 V 3 2805 rpm 2 - - Flange Mount 19mm 40mm 150mm
RS庫存編號 205-2869
製造零件編號TP100LA4 2,2 230/400-50 B14 MV
BrandMotovario
TWD15,700.00
單位
2.2 kW IE3 50Hz - 230/400 V 3 - 4P - - B14 - - -
RS庫存編號 205-2870
製造零件編號TP112MS4 3 230/400-50 B3 MV
BrandMotovario
TWD17,620.00
單位
3 kW IE3 50Hz - 400/690 V 3 - 4P - - B3 - - -
RS庫存編號 775-4616
製造零件編號1LE1001-0DA32-2FB4
BrandSiemens
TWD13,569.00
單位
1.1 kW IE2 - Induction 230 V, 400 V 3 2835 rpm 2 - - Flange Mount 19mm 40mm 150mm
RS庫存編號 205-2861
製造零件編號TP90S4 1,1 230/400-50 B14 MV
BrandMotovario
TWD11,241.00
單位
1.1 kW IE3 50Hz - 230/400 V 3 - 4P - - B14 - - -
RS庫存編號 103-3954
製造零件編號9IDGG-90FP-T
BrandDKM
TWD4,814.00
單位
90 W - - Induction 220 V 3 1300 (50 Hz) rpm, 1600 (60 Hz) rpm 4 - - - 15mm 31mm 90mm
RS庫存編號 424-009
製造零件編號M9MX40GK4YGA
BrandPanasonic
TWD7,911.00
單位
40 W - - Induction 230 V ac 3 1340 rpm @ 230 V 4 - - - - - 90mm
RS庫存編號 124-7512
製造零件編號3GAA 131 613-BDJ
BrandABB
TWD58,970.00
單位
7.5 kW IE3 50Hz Squirrel Cage Motor 400 V 3 2901 rpm 2 - - Flange Mount - - -
RS庫存編號 181-2365
製造零件編號82334767
BrandCrouzet
TWD3,937.00
單位
3 W - - Synchronous Geared 230 V ac - 6 rpm - - - - 4mm 10mm 55.5mm
RS庫存編號 125-0287
製造零件編號82334756
BrandCrouzet
TWD3,937.00
單位
3.5 W - - Geared 24 → 240 V - 720 rpm - Ovoid 60:1 - 4mm - 44.85mm
RS庫存編號 187-9882
BrandRS PRO
TWD16,402.00
單位
5.5 kW IE3 50Hz - 400 V 3 2945 rpm 2 - - Foot Mount 38k6 80mm 373mm
RS庫存編號 877-6241
製造零件編號KB1003
TWD3,363.00
單位
- - - Geared 230 V 1 5 rpm - - - - - - 108.3mm