GO-GOLD Vacuum Cleaner Motor 103W 12V 120000RPM Brushless DC Motor

Vacuum Cleaner Motor 103W 12V 120000RPM Brushless DC Motor GO-GOLD

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Product Description

Essential details

Model Number: KG-4560DC12

Warranty: 3years

Place of Origin: Guangdong, China

Commutation: Brushless

Application:Vacuum Cleaner

Diameter: 45MM

Key Word: BLDC Motor

Rated Power:103W

Vacuum degree:12 Kpa Max

Rated Voltage:12V

Rated Speed:120000RPM

Torque:Customizable

Efficiency: 75%

Drawing

Sample

Application

The Brushless DC Motor is configured like a DC motor turned inside out with the permanent magnets on the rotor and the windings are on the stator. Because of the absence of brushes the disadvantages are eliminated such as sparking, noise, efficiency, and also enable very high speed compared to universal motors. These motors are also known as electronically commutated motors (ECMs or EC motors) and are synchronous motors that are powered by a DC electric source through an integrated inverter, which produces an AC electric signal to drive the motor; additional sensors and electronics control the inverter output.

The commutation is electronically controlled. Commutation sequence and commutation time is provided by position sensor feedback or by any sensorless methods like back electromotive force (EMF) sensing. The Brushless DC Motor is the ideal choice for applications that require high reliability, high efficiency, and high power-to-volume ratio. A Brushless DC Motor is highly reliable because it does not have any brushes that wear out and require replacement. When operated in rated conditions, the life expectancy of a BLDC motor is over 10 000 hours.

Motor Advantages

1. Linear speed-torque characteristics, bettercontrollability: nternal feedback. Pemanent magnet design with feedback gives Brushless DC Motor slinear characteristics when compared to open-loop AC-induction motors or brush DCmotors. Series DC motors have exponentially decreasing characteristics
2. High starting torque: nternal feedback gives higher starting torque. The torque produced at any instant ina BLDC is twice the torque produced in brush DC motor of the same rating, as twophases are on in every commutation step.
3. Adjustable speed: Smooth speed control ispossible.
4. Higher efficiency: A permanent magnet in the rotor reduces efficiency loss and increases theefficiency.
5. Better heat removal: The heat generated in the stator is dissipated easily as it is outside of the rotorunlike the brush DC motor.
6. Noiseless: Because of the absence of brushes the operation is noiseless.