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 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 205-2852
製造零件編號TS71C4 0,55 230/400-50 B5 MV CN
BrandMotovario
TWD4,932.00
單位
0.55 kW IE1 50Hz - 230/400 V 3 - 4P - - B5 - - -
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 - - -
全新
RS庫存編號 217-6475
製造零件編號1FL6032-2AF21-1MH1
BrandSiemens
TWD19,321.00
單位
200 W - - Synchronous 230 V - - - - - Flange Mount - - -
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 187-9881
BrandRS PRO
TWD15,352.00
單位
4 kW IE3 50Hz - 400 V 3 1440 rpm 4 - - Flange Mount 28j6 60mm 249.5 Dia.mm
RS庫存編號 187-9868
BrandRS PRO
TWD8,954.00
單位
1.5 kW IE3 50Hz - 400 V 3 1445 rpm 4 - - Flange Mount 24j6 50mm 199.5 Dia.mm
RS庫存編號 125-0286
製造零件編號82334759
BrandCrouzet
TWD4,230.00
單位
3.5 W - - - 24 → 240 V ac - 720 rpm - Ovoid 100:1 - 4mm - 44.85mm
RS庫存編號 103-3977
製造零件編號8IDGE-25G-T
BrandDKM
TWD2,620.00
單位
25 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - - - 7.35mm 10.3mm 81mm
RS庫存編號 204-4850
製造零件編號82524008
BrandCrouzet
TWD3,864.00
單位
3.5 W - - Synchronous Geared 230 → 240 V ac - 5 rpm - - - - 4mm 10mm 56mm
RS庫存編號 172-0112
製造零件編號3GAA131130-ADJ
BrandABB
TWD41,260.00
單位
7.5 kW IE3 50Hz Squirrel Cage Motor 400 V, 415 V, 690 V 3 2898 rpm, 2905 rpm 2 - - Flange Mount - - -
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 775-4647
製造零件編號1LA7 060-4AB11
BrandSiemens
TWD8,240.00
單位
0.12 kW IE1 - Induction 230 V, 400 V 3 1350 rpm 4 - - Flange Mount 11mm 23mm 120mm
RS庫存編號 187-9886
BrandRS PRO
TWD19,118.00
單位
5.5 kW IE3 50Hz - 400 V 3 1465 rpm 4 - - Flange Mount 38k6 80mm 299 Dia.mm
RS庫存編號 187-9870
BrandRS PRO
TWD9,938.00
單位
2.2 kW IE3 50Hz - 400 V 3 2895 rpm 2 - - Flange Mount 24j6 50mm 199.5 Dia.mm
RS庫存編號 775-4580
製造零件編號1LE1001-0EB42-2AB4
BrandSiemens
TWD32,977.00
單位
1.5 kW IE2 - Induction 230 V, 400 V 3 1435 rpm 4 - - Foot 24mm 50mm 165mm
全新
RS庫存編號 217-6483
製造零件編號1FL6034-2AF21-1MG1
BrandSiemens
TWD15,081.00
單位
400 W - - Synchronous 230 V - - - - - Flange Mount - - -
RS庫存編號 409-5507
製造零件編號82330583
BrandCrouzet
TWD2,132.00
單位
0.42 W - - Synchronous 230 V ac 1 600 rpm @ 240 V 10 - - - 1.96mm 7.6mm -
RS庫存編號 187-9851
BrandRS PRO
TWD4,923.00
單位
0.37 kW IE1 50Hz - 400 V 3 1325 rpm 4 - - Flange Mount 14j6 30mm 159.5 Dia.mm
RS庫存編號 187-9888
BrandRS PRO
TWD22,301.00
單位
7.5 kW IE3 50Hz - 400 V 3 2955 rpm 2 - - Flange Mount 38k6 80mm 299 Dia.mm