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庫存編號 172-0108
製造零件編號3GAA091520-ASJ
BrandABB
HK$4,746.40
單位
2.2 kW IE3 50Hz Squirrel Cage Motor 230 V, 400 V, 415 V 3 2902 rpm, 2903 rpm, 2911 rpm 2 Flange Mount - - - - -
RS庫存編號 103-3977
製造零件編號8IDGE-25G-T
BrandDKM
HK$668.38
單位
25 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - 7.35mm 10.3mm 81mm 81mm 123mm
RS庫存編號 775-4672
製造零件編號1LE1001-1CB03-4FA4
BrandSiemens
HK$8,834.91
單位
5.5 kW IE2 - Induction 400 V, 690 V 3 1465 rpm 4 Flange Mount 38mm 80mm 535.5mm 256mm 262mm
RS庫存編號 424-150
製造零件編號M91X40GK4GGA
BrandPanasonic
HK$1,942.88
單位
40 W - - Induction 230 V ac 1 1275 rpm @ 230 V 4 - - - 105mm 90mm 90mm
RS庫存編號 172-0121
製造零件編號3GAA082614-BSJ
BrandABB
HK$3,385.12
單位
0.75 kW IE3 50Hz Squirrel Cage Motor 230 V, 400 V, 415 V 3 1437 rpm, 1443 rpm 4 Flange Mount - - - - -
RS庫存編號 172-0109
製造零件編號3GAA101520-ASJ
BrandABB
HK$5,625.81
單位
3 kW IE3 50Hz Squirrel Cage Motor 230 V, 400 V, 415 V 3 2897 rpm, 2904 rpm 2 Flange Mount - - - - -
RS庫存編號 187-9882
BrandRS PRO
HK$4,165.19
單位
5.5 kW IE3 50Hz - 400 V 3 2945 RPM 2 Foot Mount 38k6 80mm 257mm 373mm 325mm
RS庫存編號 172-0136
製造零件編號3GAA131130-BDJ
BrandABB
HK$11,346.14
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 187-9887
BrandRS PRO
HK$5,264.80
單位
7.5 kW IE3 50Hz - 400 V 3 2955 RPM 2 Foot Mount 38k6 80mm 257mm 373mm 325mm
RS庫存編號 103-3951
製造零件編號9IDGL-90FP-T
BrandDKM
HK$830.92
單位
- - - Induction - - - 4 - 15mm 31mm 90mm 90mm 213mm
RS庫存編號 187-9894
BrandRS PRO
HK$7,463.91
單位
11 kW IE3 50Hz - 400 V 3 1470 RPM 4 Foot Mount 42k6 110mm 307mm 553.5mm 398mm
RS庫存編號 187-9859
BrandRS PRO
HK$1,597.71
單位
0.75 kW IE3 50Hz - 400 V 3 1410 RPM 4 Flange Mount 19j6 40mm - 199.5 Dia.mm 243.5mm
RS庫存編號 423-977
製造零件編號M8MX25GK4YGA
BrandPanasonic
HK$1,771.27
單位
25 W - - Induction 230 V ac 3 1320 rpm @ 230 V 4 - - - 96.3mm 80mm 80mm
RS庫存編號 123-8196
製造零件編號3GAA132614-BDJ
BrandABB
HK$13,373.56
單位
7.5 kW IE3 - Induction - 3 1462 rpm 4 Flange Mount 41mm 80mm 261mm 537mm 295.5mm
RS庫存編號 424-156
製造零件編號M91Z60GK4GGA
BrandPanasonic
HK$2,241.85
單位
60 W - - Induction 230 V ac 1 1300 rpm @ 230 V 4 - - - 120mm 90mm 90mm
RS庫存編號 103-3976
製造零件編號8IDGG-25G
BrandDKM
HK$646.32
單位
25 W - - Induction 220 V 3 1300 (50 Hz) rpm, 1600 (60 Hz) rpm 4 - 10mm 29mm 81mm 81mm 91mm
RS庫存編號 248-7112
製造零件編號AC1002
HK$178.35
單位
19 W - - Shaded Pole 220 → 260 V ac 1 2000 rpm @ 240 V 2 - 6mm - 73.25mm - 46.53mm
RS庫存編號 424-005
製造零件編號M9MZ60GK4CGA
BrandPanasonic
HK$2,313.80
單位
60 W - - Induction 400 V ac 3 1325 rpm @ 415 V 4 - - - 140.5mm 90mm 90mm
RS庫存編號 187-9873
BrandRS PRO
HK$2,790.67
單位
3 kW IE3 50Hz - 400 V 3 2900 RPM 2 Foot Mount 28j6 60mm 196mm 329mm 261mm
RS庫存編號 103-3978
製造零件編號8IDGE-25G
BrandDKM
HK$646.32
單位
25 W - 50Hz Induction 220 V, 240 V 1 1200 rpm 4 - 10mm 29mm 81mm 81mm 91mm