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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รายละเอียดสินค้า / Description ราคา / Price Power Rating Efficiency Class Frequency Rating AC Motor Type Supply Voltage Phase Output Speed Number of Poles Gearhead Type Mounting Type Gear Ratio Shaft Diameter Shaft Length Length
RS Stock No. 187-9874
Brand :RS PRO
THB12,155.91
Each
Units
3 kW IE3 50Hz - 400 V 3 2900 rpm 2 - Flange Mount - 28j6 60mm -
RS Stock No. 187-9873
Brand :RS PRO
THB11,167.52
Each
Units
3 kW IE3 50Hz - 400 V 3 2900 rpm 2 - Foot Mount - 28j6 60mm 196mm
RS Stock No. 187-9877
Brand :RS PRO
THB13,234.02
Each
Units
4 kW IE3 50Hz - 400 V 3 2920 rpm 2 - Foot Mount - 28j6 60mm 226mm
RS Stock No. 187-9887
Brand :RS PRO
THB21,068.32
Each
Units
7.5 kW IE3 50Hz - 400 V 3 2955 rpm 2 - Foot Mount - 38k6 80mm 257mm
RS Stock No. 187-9899
Brand :RS PRO
THB40,741.28
Each
Units
15 kW IE3 50Hz - 400 V 3 1470 rpm 4 - Flange Mount - 42k6 110mm -
RS Stock No. 187-9892
Brand :RS PRO
THB29,202.02
Each
Units
11 kW IE3 50Hz - 400 V 3 2945 rpm 2 - Foot Mount - 42k6 110mm 307mm
RS Stock No. 918-0811
Brand :RS PRO
THB1,434.28
Each
Units
5.8 W - 50Hz Synchronous Geared 240 V 1 10 rpm - Spur - - 6.35mm 13mm 65mm
RS Stock No. 918-0874
Brand :RS PRO
THB923.38
Each
Units
1.4 W - 50Hz Geared 230 V - 375 rpm - Spur - - 1.5mm 7.5mm 58mm
RS Stock No. 918-0830
Brand :RS PRO
THB1,755.20
Each
Units
9.5 W - 50Hz Synchronous Geared 240 V 1 62.5 rpm - Spur - - 4mm 10mm 65mm
RS Stock No. 918-0821
Brand :RS PRO
THB1,878.14
Each
Units
9.5 W - 50Hz Synchronous Geared 240 V 1 30 rpm - Spur - - 4mm 10mm 65mm
RS Stock No. 918-0758
Brand :RS PRO
THB1,204.47
Each
Units
0.42 W - 50Hz Synchronous Geared 230 V 1 5 rpm 1 Spur - 100:1 3mm 7mm 60mm
RS Stock No. 918-0754
Brand :RS PRO
THB749.50
Each
Units
3.6 W - 50Hz Synchronous Geared 230 V 1 500 rpm 1 Spur - 50:1 3mm 7mm 72mm
RS Stock No. 187-9852
Brand :RS PRO
THB4,444.76
Each
Units
0.55 kW IE1 50Hz - 400 V 3 2800 rpm 2 - Foot Mount - 14j6 30mm 138mm
RS Stock No. 187-9851
Brand :RS PRO
THB5,003.27
Each
Units
0.37 kW IE1 50Hz - 400 V 3 1325 rpm 4 - Flange Mount - 14j6 30mm -
RS Stock No. 733-2174
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M3AA 63B-4 B5
Brand :ABB
THB7,725.34
Each
Units
0.18 kW IE2 - Induction 415 V ac 3 1380 rpm @ 380 V 4 - Flange Mount - - - 214mm
RS Stock No. 424-207
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M91X40G4GGA
Brand :Panasonic
THB6,826.39
Each
Units
40 W - - Induction 230 V ac 1 1275 rpm @ 230 V 4 - - - - - 105mm
RS Stock No. 424-166
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M91Z90G4GGA
Brand :Panasonic
THB5,908.47
Each
Units
90 W - - Induction 230 V ac 1 1250 rpm @ 230 V 4 - - - - - 135mm
RS Stock No. 733-2171
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3GAA072 312-BSE
Brand :ABB
THB8,983.37
Each
Units
0.37 kW IE2 - Induction 415 V ac 3 1355 rpm @ 380 V 4 - Flange Mount - - - 239.5mm
RS Stock No. 775-4593
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1LE1001-1CB23-4AA4
Brand :Siemens
THB37,885.16
Each
Units
7.5 kW IE2 - Induction 400 V, 690 V 3 1465 rpm 4 - Foot - 38mm 80mm 535.5mm
RS Stock No. 424-162
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M91Z60G4GGA
Brand :Panasonic
THB8,610.26
Each
Units
60 W - - Induction 230 V ac 1 1300 rpm @ 230 V 4 - - - - - 120mm