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Factory Wholesale 24V Small Bldc Motor Dual Shaft Brushless Dc Motors for air Purifiers

 1. A Revolutionary Improvement in User Experience: Quiet Operation and Precision ControlExceptional Quietness (A Core Advantage):Quiet Operation of BLDC Motors: By eliminating the mechanical friction and electrical sparking inherent in brushed motors, the primary noise sources are reduced to only bearing hum and aerodynamic sound from the fan. This allows BLDC motors to achieve significantly lower noise levels at equivalent airflow rates. This makes them particularly ideal for air purifiers designed to run 24/7 in spaces requiring quiet, such as bedrooms and studies.Stepless Speed Control and Precision:BLDC motors integrate seamlessly with smart electronic control units (ECUs), enabling smooth and precise stepless speed adjustment. Users can flexibly select modes like "Sleep" (extremely low noise), "Auto" (intelligently adjusts fan speed based on sensor data), or "Turbo," offering a level of refinement and intelligence far beyond what brushed motors can achieve.2. Significant Advantages in Performance and Efficiency: Greater Airflow, Lower Power Consumption3. Extended Lifespan and Minimal Maintenance: A Guarantee of Reliability

Product description

Factory Wholesale 24V Small Bldc Motor Dual Shaft Brushless Dc Motors for Air Purifiers

 

Why are small brushless motors better than brushed motors?

Under specific application scenarios and requirements, small brushless motors offer significant advantages over other types of motors, particularly brushed motors.

High Efficiency: This results in longer battery life and reduced heat generation.

High Power Density: For the same power output, brushless motors can be made smaller and lighter than brushed motors. They also deliver stronger power within the same size and weight constraints.

Long Lifespan and High Reliability: They require no periodic brush replacement, eliminate carbon dust contamination from brush wear, and produce no commutator sparks, making them safer in dusty or explosive environments.

Precise Digital Control: Their operation requires an electronic speed controller (ESC), enabling very accurate digital control.

Smooth and Quiet Operation:

In summary, small brushless motors are considered "better" because they represent a comprehensive leap forward in efficiency, power density, lifespan, and control performance. Although they come with higher costs and complexity, their advantages provide far greater value in modern applications that increasingly demand high performance, longer runtime, and intelligent operation.

Why Choose Maintex as Your Dual Shaft Brushless Dc Motors Supplier ?

1.Custom design drawings can be provided within 3 days
2.200+ patent
3.2-year warranty (70-person R&D team,offering remote support)
4.Support OEM/ODM
5.Provide certificates and test reports, such as ISO9001, IATF 16949, CE, ROHS, REACH and so on.
6.Collaborated with fortunne 500 companies 
7. MOQ:100PCS (Custom samples upon request)
8. 24-hour on-line service

3 Phase 24V Small Bldc Motor  with Ultra-Silent Technology

  1. Ultra-Fast Response and Precision Control
    The motor achieves a rapid start-up and responds to commands within 0.01 seconds, delivering exceptional dynamic performance and precise control—ideal for high-precision and high-frequency applications.
  2. Super-Quiet Operation for Enhanced Comfort
    Designed with advanced engineering and precision manufacturing, the motor operates at noise levels below 40 dB, ensuring a quiet and comfortable environment. Perfect for medical equipment, office devices, and home appliances where low noise is essential.
  3. Triple-Protection Coating for Superior Reliability
    Features a proprietary board-level coating technology that resists moisture, corrosion, and mold. This significantly enhances the circuit board’s ability to withstand harsh environments, extending product service life.
  4. Robust Performance in Challenging Conditions
    Reinforced protection design ensures stable operation under demanding environments such as high temperature, humidity, and dust, improving overall reliability and adaptability while reducing failure rates.
  5. Extended Lifespan and Optimized Efficiency
    Combines enhanced protection and quiet operation with overall motor efficiency improvements, ensuring long-term stability and reduced maintenance needs for sustained high-quality performance.

Why Do MAINTEX 24V Small Bldc Fan Motor Operate with High Efficiency?

  1. Pure Copper Rotor Design
    The use of a high-purity copper rotor significantly reduces energy loss and enhances electrical conductivity and motor responsiveness, ensuring high-efficiency performance at a structural level.
  2. Optimized Intelligent Control System
    Equipped with a proprietary smart control algorithm specifically reconfigured for brushless motors, it delivers stronger and smoother power output while improving operational efficiency and extending motor service life by up to 70%.
  3. Optional Upgrade to NdFeB Magnets
    If standard performance does not fully meet your requirements, we offer an upgrade to high-performance neodymium iron boron (NdFeB) rare-earth magnets. These provide up to 10% higher power density compared to conventional magnets, further optimizing motor efficiency and torque performance.

Outrunner BLDC Motor vs Brushed Motor

Brushless Motor Market Penetration: Global Share Reaches 68%-The Smarter Choice 

Characteristic

Brushless motor

Brushed motor

Working Principle

Electronic Commutation (Controller + Sensors)

Mechanical Commutation (Brushes + Commutator)

Cost

High (requires matching controller)

Low (for the motor itself)

Efficiency

High (~85-90%)
(No frictional losses, high energy conversion efficiency)

Relatively Low (~75-80%)
(Energy loss due to brush friction and heat generation)

Lifespan & Maintenance

Long, largely maintenance-free
(No mechanical wear parts, lifespan depends on bearings)

Short, requires maintenance
(Brushes and commutator are consumable parts, wear out and generate sparks and carbon dust)

Speed & Speed Regulation

Speed can be very high, requires complex controller for regulation

Generally lower speed, simple speed regulation (adjust voltage)

Control Precision

High (determined by the controller, enables precise speed and position control)

Relatively Low

Noise 

40db

80db

EMI

Low EMI

High EMI

 

Maintex supports a wide range of customization needs. Common options include:
 

  1. Output Shaft Options: Single or double shaft extensions, special keyways, or smooth shafts;
  2. Limitation Methods: Mechanical limits, electronic limits, adjustable limits, and more;
  3. Thread Specifications: Support for metric, imperial, and special thread standards;
  4. Mounting Interfaces: Flexible adaptation of flanges, bases, end covers, and other components to match device interfaces;
  5. Protection Level (IP Code): Customizable IP54, IP65, or even higher protection levels to suit various environmental requirements;
  6. Winding and Insulation Materials: Special treatments for high-temperature, high-humidity, and corrosive environments;
  7. Encoders and Feedback Devices: Integration of various types of encoders to meet precise control needs.

Furthermore, we also support the design and manufacturing of more non-standard requirements, such as special coatings, materials, lubrication methods, and electromagnetic designs. No matter how unique your application scenario is, Maintex possesses robust engineering capabilities and production flexibility to provide motor solutions that truly fit your needs.

Model No.Rated voltage(V) Speed (RPM)No-Load Current (A)Power (W)Load Current (A)Rated torque (mN.m)
BL3510-0071008500±10%1.5±0.280.0±10%--
BL4808-001F242200±5%< 0.322±4< 1.0100
BL4812-078A121800±10%< 0.56±1< 1.030
BL4812-087A122500±5%< 0.315±3< 1.530
BL5706-001A24600~1800±5%< 0.313±3< 1.036
BL5706-020C24760~1510±5%< 0.316±3< 1.056
BL5710-003B12900±5%< 0.312±3< 1.670
BL5710-044E24200~1450±5%< 0.318±3< 1.573
BL5808-006D24600~2950±20< 0.330±3< 1.865
BL5808-092A24300~2100±5%< 0.314±3< 1.051.6
BL6108N-092C24300~1800±5%< 0.316±3< 1.056.7
BL6110-006C24200~2400±5%< 0.333±3< 1.8150
BL6110-016A-124500~2000±5%< 0.325±3< 1.890
BL6110-023A24250~1000±5%< 0.325±4< 1.8100
BL6110-027A12300~1350±5%< 0.315±4< 1.870
BL6110-059A12300~1100±5%< 0.315±4< 1.871
BL6110MB-0124400~2000±5%< 0.325±3< 1.890
BL6112-088A24350~1050±5%< 0.318±3< 1.6129

All motors can be customized in torque/voltage/size etc.Pls contact us for more details and requirements

1.Customization of size and Structure

2. Performance parameter customization 

3. Customized functions and options 

4. Material and process selection

5. Coil and magnet configuration

6. Customization of leads and connectors

FAQ:

Q1: How to choose a motor to match my machine? 
A: Please offer us the key parameters of the motor such as physical size (diameter, length, etc), torque, voltage, power consumption, etc. Feel free to reach out to us, we are very glad to help you if you are confused in selection. 
Q2: Could you provide customized service? 
A: Yes, we can. All parameters can be customized according to your actual demands, for detailed information please contact us or leave a message. 
Q3: Can I order samples first? 
A: We stock many of our standard models. If you would like to test samples first, we are glad to send you some. Of course we do not stock specialized motors. If you have special needs, please let us know. 
Q4: Are you trading company or manufacturer? 
A: we are a manufacturer which is located in Shenzhen China. We have our own industrial park——Maintex Science & Technology Park covering an area of 53000+ square meters. Q5: How long is your delivery time? 
A: Generally about 5-10 days if the goods are in stock. Or it is 30 days if the goods are not in stock. It depends on the order quantity. 
Q6: Do you provide samples? 
A: Yes, sample can be offered in terms of your specific requirements. 
Q7: What kind of payment terms are available? 
A: We usually use TT and Paypal, but if you have special requirements, please talk with us. 
Q8: How do you control your product's quality? 
A: We have professional testing instruments and QC team, we will do full inspection for each mass production. 
Q9: What about your production capability? 
A: There are high precise auto assembly facilities and more than 60 assembly lines in our factory, we can produce more than 100 million pieces of motors per year.
 

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