Medical Equipment Motor 24V 0.28A 6700RPM BLDC Motor Low Noise

Performance Specifications

Lead Time

Motor Details

Warranty: 3Years

Place of Origin: Guangdong, China

Brand Name: Go-Gold

Model Number: KG-4260DC24

Usage: Medical Equipment

Torque: 518.3g.cm

Speed(RPM): 6700RPM

Current(A): 0.28A

Product Name: Medical Equipment Motor BLDC Motor

Motor type: BLDC Motor

Certification: ISO

Rated Voltage: 24V/ Customized

Keywords: Medical Equipment Motor

Noise: Low

Dimension

Motor Picture

Definition of BLDC Motor

This is the most commonly used motor in the mold industry except brushed motors. Brushless DC Motor do not use mechanical brush devices. They use square wave self-controlled permanent magnet synchronous motors and use Hall sensors to replace carbon brush commutators. , using NdFeB as the permanent magnet material of the rotor, it has great advantages over ordinary traditional DC Motor in terms of performance.

The difference between Brushed DC Motor and BLDC Motor speed control methods

In fact, the control of both motors is voltage regulation, but because the brushless DC uses electronic commutation, it can only be realized with digital control, while the brushed DC commutates through carbon brushes, using thyristors, etc. Traditional analog circuits can be controlled and are relatively simple.

• The Brushed Motor speed adjustment process is to adjust the motor power supply voltage. The adjusted voltage and current are converted through the commutator and brush to change the strength of the magnetic field generated by the electrodes to achieve the purpose of changing the rotation speed. This process is called variable voltage speed regulation.

• The BLDC Motor speed adjustment process is to keep the voltage of the motor's power supply unchanged, change the control signal of the ESC, and then change the switching rate of the high-power MOS tube through the microprocessor to achieve the change in rotation speed. This process is called variable frequency speed regulation.

The Working Principle of BLDC Motor

BLDC Motor use electronic commutation, the coil does not move and the magnetic pole rotates. A set of electronic equipment is used to sense the position of the permanent magnet pole through the Hall element. Based on this induction, the electronic circuit is used to switch the direction of the coil current in a timely manner to ensure that the magnetic force in the correct direction is generated to drive the motor.

Applications of BLDC Motors

BLDC motors are widely used in automobiles, tools, industrial control, automation, aerospace, etc. Overall, brushless DC motors can be divided into three main uses:

Continuous load applications: Mainly areas that require a certain speed but do not have high requirements for speed accuracy, such as fans, water pumps, hair dryers, etc. These applications are low-cost and mostly open-loop control.

Variable load applications: Mainly applications where the speed needs to change within a certain range, which has higher requirements for motor speed characteristics and dynamic response time characteristics. For example, dryers and compressors in household appliances are good examples. Oil pump control, electric controllers, engine controls, etc. in the automotive industry have relatively higher system costs for such applications.

Positioning applications: Most industrial control and automatic control applications belong to this category. Energy transmission is often completed in such applications, so there are special requirements for the dynamic response of the speed and torque, and the requirements for the controller are also higher. . Optoelectronics and some synchronization equipment may be used when measuring speed. Process control, machine control, and transportation control are many examples of this type of application.

Practical new brushless motors are closely related to the development of electronic technology, microelectronics technology, digital technology, automatic control technology and material science. It is not limited to the AC and DC fields, but also involves fields such as electric and power generation energy conversion and signal sensing. In the field of motors, there are many varieties of new brushless motors, but brushless motors with excellent performance are not widely used due to price constraints. The following will explore and research the main new brushless motors respectively.

Shenzhen Go-Gold Motor Co., Ltd