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.

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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. 775-4634
Mfr. Part No.1LE1001-1CA03-4FA4
BrandSiemens
HK$7,856.50
Each
units
5.5 kW IE2 - Induction 400 V, 690 V 3 2950 rpm 2 Flange Mount 38mm 80mm 535.5mm 256mm 262mm
RS Stock No. 248-7112
Mfr. Part No.AC1002
HK$152.24
Each
units
19 W - - Shaded Pole 220 → 260 V ac 1 2000 rpm @ 240 V 2 - 6mm - 73.25mm - 46.53mm
RS Stock No. 775-4574
Mfr. Part No.1LE1001-0DB22-2AB4
BrandSiemens
HK$2,096.74
Each
units
0.55 kW IE2 - Induction 230 V, 400 V 3 1440 rpm 4 Foot 19mm 40mm 332mm 150mm 159mm
RS Stock No. 440-391
Mfr. Part No.82520001
BrandCrouzet
HK$372.19
Each
units
0.98 W - - Synchronous 230 → 240 V ac 2 250 rpm @ 240 V 24 - 2mm 7.4mm 25.6mm - -
New
RS Stock No. 187-9877
BrandRS PRO
HK$7,153.04
Each
units
4 kW IE3 50Hz - 400 V 3 2920 RPM 2 Foot Mount 28j6 60mm 226mm 328.5mm 284mm
RS Stock No. 103-3955
Mfr. Part No.9IDGG-60FP-T
BrandDKM
HK$1,094.27
Each
units
60 W - - Induction 220 V 3 1350 (50 Hz) rpm, 1600 (60 Hz) rpm 4 - 15mm 31mm 90mm 90mm 199.5mm
New
RS Stock No. 187-9858
BrandRS PRO
HK$3,099.09
Each
units
0.75 kW IE3 50Hz - 400 V 3 1410 RPM 4 Foot Mount 19j6 40mm 150mm 237.5mm 211mm
RS Stock No. 775-4546
Mfr. Part No.1LE1001-0EA42-2AB4
BrandSiemens
HK$3,512.69
Each
units
2.2 kW IE2 - Induction 230 V, 400 V 3 2890 rpm 2 Foot 24mm 50mm 387mm 165mm 178mm
New
RS Stock No. 187-9849
BrandRS PRO
HK$2,388.89
Each
units
0.37 kW IE1 50Hz - 400 V 3 2765 RPM 2 Flange Mount 14j6 30mm - 159.5 Dia.mm 220.5mm
RS Stock No. 127-0238
Mfr. Part No.MBMU5AZAX
BrandPanasonic
HK$2,420.21
Each
units
50 W - - Brushless 100 V, 200 V 1, 3 3000 rpm 8 - 8mm 30mm 80mm 59.5mm 80mm
RS Stock No. 424-190
Mfr. Part No.M61X6GT4GM1
BrandPanasonic
HK$1,430.00
Each
units
6 W - - Induction 230 V ac 1 1250 rpm @ 230 V 4 - - - 75mm 60mm 60mm
RS Stock No. 123-8196
Mfr. Part No.3GAA132614-BDJ
BrandABB
HK$13,373.56
Each
units
7.5 kW IE3 - Induction - 3 1462 rpm 4 Flange Mount 41mm 80 261mm 537mm 295.5mm
RS Stock No. 100-7550
BrandParvalux
HK$1,303.88
Each
units
8 W - 50Hz Induction 220 V 1 1400 rpm 4 Flange Mount 7.92mm 38mm - 81 (Dia.)mm 95mm
RS Stock No. 103-4031
Mfr. Part No.6IDGE-6G
BrandDKM
HK$482.64
Each
units
6 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - 8mm 29mm 61mm 61mm 76.5mm
New
RS Stock No. 187-9895
BrandRS PRO
HK$17,263.60
Each
units
11 kW IE3 50Hz - 400 V 3 1470 RPM 4 Flange Mount 42k6 110mm - 349.5 Dia.mm 561mm
RS Stock No. 775-4669
Mfr. Part No.1LE1001-0EB02-2FB4
BrandSiemens
HK$2,955.44
Each
units
1.1 kW IE2 - Induction 230 V, 400 V 3 1425 rpm 4 Flange Mount 24mm 50mm 387mm 165mm 178mm
RS Stock No. 100-7559
BrandParvalux
HK$2,644.37
Each
units
38 W - 50Hz Induction 220 V 1 900 rpm 6 Flange Mount 12mm 50.8mm - 120 (Dia.)mm 152mm
New
RS Stock No. 187-9873
BrandRS PRO
HK$6,035.97
Each
units
3 kW IE3 50Hz - 400 V 3 2900 RPM 2 Foot Mount 28j6 60mm 196mm 329mm 261mm
RS Stock No. 877-6247
Mfr. Part No.AC1116
HK$212.63
Each
units
40 W - 50Hz Shaded Pole 230 V - 2850 rpm - Surface Mount 6mm 24.75mm 61.2mm 127.5mm 87.5mm
RS Stock No. 424-061
Mfr. Part No.M9MX40GK4CGA
BrandPanasonic
HK$1,749.00
Each
units
40 W - - Induction 400 V ac 3 1350 rpm @ 230 V 4 - - - 117.8mm 90mm 90mm
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