27mm 24V 15000rpm Brushless DC Motor For Intelligent Sweeper Brushless Motor
Quick Detail:
Outer Rotor Brushless DC Motor
High Speed
Built-in Driver
4 Pins Motor Terminations
Permanent Magnet
Ball Bearing & Oil Bearing Option Available
Low Noise
Long Lifespan 10000~20000H
1 Year Warranty
ODM,OEM Available
DBL2717O BLDC Motor Terminations
| No. | PIN Arrangement |
| 1 | PWM |
| 2 | FG |
| 3 | VCC |
| 4 | GND |
Features:
This outer rotor brushless DC motor features a unique design where the rotor is positioned outside the stator, providing several advantages over traditional inner rotor motors. The outer rotor design allows for higher torque output, higher efficiency, and reduced noise compared to inner rotor motors. Additionally, this motor often comes with a built-in driver that provides a simplified control interface and easy installation for users. The built-in driver allows users to control the motor rotation direction, rotation speed, and torque settings directly through a digital control interface or analog signal input. This outer rotor BLDC motor is also controllable and can be synchronized with other devices or systems using a variety of control interfaces such as serial communication ports or analog control signals. This feature allows users to accurately control the rotation speed, rotation direction, and torque of the motor according to specific application needs. Furthermore, this outer rotor BLDC motor uses permanent magnets to generate torque. Permanent magnets provide a stable magnetic field and allow the motor to achieve high efficiency and high torque without the need for a commutator or brushes. Optionally, this motor can come with ball bearings or oil bearings for additional stability and durability in high-speed applications. These bearings help support the rotor weight and reduce friction, enabling the motor to run more smoothly and efficiently. Additionally, this outer rotor BLDC motor is designed to run quietly and produce minimal noise during operation. This makes it suitable for use in environments where low noise is desired, such as offices, hospitals, or residential areas. Moreover, this outer rotor BLDC motor is often designed to be drip-proof, meaning it is sealed to prevent the ingress of moisture or other liquids into the motor interior. This feature adds an extra layer of protection for the motor in harsh or wet environments. Finally, this outer rotor BLDC motor complies with CE (Conformité Européenne) standards and RoHS (Restriction of Hazardous Substances) directives. This ensures that the motor meets European safety and environmental requirements, making it suitable for use in various European countries and regions.
Specification of DBL2717O Brushless DC Motor
| Model | DBL2717O |
| Size | Diam 27mm * L 17mm |
| Rated Voltage | 8V~26V DC (Customized) |
| Speed | 5000rpm~20000rpm (suggested) |
| Rated Torque | 80~120 g.cm |
| Power | 5~35W |
| Shaft Diameter | 3mm |
| Power Efficiency | 65%~85% |
| Ball Bearing or Oil Bearing | Optional |
| Direction of Rotation | CCW / CW |
| Noise | 40~65db |
| Working Temperature | -10℃ ～ +70℃(25℃best) |
| Life span | 10000~20000hrs(Based on the actual operation of the motor) |
Application:
The Brushless dc motors are widely used in various fields, including power tools, household appliances, industrial applications, electric vehicles, aerospace, and medical equipment. They are used as drive motors in these scenarios, providing high efficiency, high precision, and long life, exhibiting excellent performance.
Packaging & Delivery
Packaging:Foam Box+ Export Carton
Shipping Time:5-7 working days for samples.
Shipping Channel:We can check the shipping fee and channel with our agents if needed.
FAQ
1.What is a Brushless DC Motor?
A: The brushless DC motor is a type of electric motor that uses permanent magnets and electronic commutation to convert electrical energy into mechanical energy. They eliminate the need for brushes and commutators, which are commonly found in brushed DC motors.
2.How does a Brushless DC Motor work?
A: Brushless DC motors work by using an electronic controller to commutate the motor's stator coils. The controller senses the position of the rotor and switches the coils' polarity accordingly, causing the rotor to rotate. The controller can also regulate the speed by varying the amount of current sent to the coils.
3.What are the advantages of Brushless DC Motors?
A: Brushless DC motors offer several advantages over brushed DC motors. These include: higher efficiency, longer lifespan, lower maintenance requirements, quieter operation, and the ability to operate over a wider range of speeds.
4.What are the common applications for Brushless DC Motors?
A: Brushless DC motors are commonly used in a variety of applications where high efficiency and reliability are required, including: household appliances, pumps and fans, electric vehicles, industrial automation, and medical equipment.
5.What is the difference between a Brushless DC Motor and a Brushed DC Motor?
A: Brushless DC motors eliminate the need for brushes and commutators by using electronic commutation instead. This allows them to operate more efficiently and with lower maintenance requirements than brushed DC motors.
6.What is meant by 'torque density' in Brushless DC Motors?
A: Torque density in brushless DC motors refers to the amount of torque produced per unit volume of the motor. It is a measure of how powerful a motor is for its size and is an important factor in selecting a brushless DC motor for a specific application.
7.What is the role of Hall-effect sensors in Brushless DC Motors?
A: Hall-effect sensors are used in brushless DC motors to sense the position of the rotor and provide feedback to the electronic controller. The controller uses this feedback to commutate the motor's coils properly and achieve smooth rotation of the rotor.
8.What are the maintenance requirements for Brushless DC Motors?
A: Brushless DC motors require relatively low maintenance compared to brushed DC motors. Typical maintenance tasks may include regular cleaning and filtering of the motor's internal components, replacement of wear-prone parts like bearings and belts, and checking electrical connections for tightness and corrosion. However, specific maintenance requirements depend on the application and type of brushless DC motor being used.
9.How long is the delivery ,producing and shipping?
A: Deliver time depends on the quantity you order. usually it takes 15-25 working days.
10.How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production →cargo ready → balance/delivery → further cooperation
Product Tags:
|
|
27mm 24V Brushless DC Motor 15000 Rpm For Intelligent Sweeper Images
|
