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Lead Time
Quantity | 1-1000 | 1001-10000 | ≥10000 |
Lead days | 15 | 30 | To be negotation |
Product Description
Rated Speed | 1100-1200RPM | Rated Voltage | 220V |
Rated Power | 61-64W | Rated Torque | Customizable |
Essential Details
Rated Power: 61-64W
Continuous Current: Customizable
Place of Origin: Guangdong, China
Type: AC Induction Motor
Application: Spin Dryer
Rated Torque: Customizable
Class of insulation: CLASS B
Warranty: 3 Years
Model Number: KG-7812M22
Rated Voltage: 220V
Rated Speed: 1100-1200RPM
Drawing
Sample
The stator of an induction motor consists of poles carrying supply current to induce a magnetic field that penetrates the rotor. To optimize the distribution of the magnetic field, windings are distributed in slots around the stator, with the magnetic field having the same number of north and south poles. Induction motors are most commonly run on single-phase or three-phase power, but two-phase motors exist; in theory, induction motors can have any number of phases.
Many single-phase motors having two windings can be viewed as two-phase motors, since a capacitor is used to generate a second power phase 90° from the single-phase supply and feeds it to the second motor winding. Single-phase motors require some mechanism to produce a rotating field on startup. Induction motors using a squirrel-cage rotor winding may have the rotor bars skewed slightly to smooth out torque in each revolution.
What's The "Phase" Of An AC Motor?
We don't necessarily have to drive the rotor with four coils (two opposing pairs), as illustrated here. It's possible to build induction motors with all kinds of other arrangements of coils. The more coils you have, the more smoothly the motor will run. The number of separate electric currents energizing the coils independently, out of step, is known as the phase of the motor, so the design shown above is a two-phase motor (with two currents energizing four coils that operate out of step in two pairs). In a three-phase motor, we could have three coils arranged around the stator in a triangle, six evenly spaced coils (three pairs), or even 12 coils (three sets of four coils), with either one, two, or four coils switched on and off together by three separate, out-of-phase currents.
Advantages
The biggest advantage of AC induction motors is their sheer simplicity. They have only one moving part, the rotor, which makes them low-cost, quiet, long-lasting, and relatively trouble free. DC motors, by contrast, have a commutator and carbon brushes that wear out and need replacing from time to tim. The friction between the brushes and the commutator also makes DC motors relatively noisy (and sometimes even quite smelly).