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BLDC Motors

Brushless DC motors (BLDC) offer efficient, quiet, and low-maintenance performance by eliminating the need for brushes. Using electronic commutation and permanent magnets, these motors provide precise control over speed and torque, making them ideal for modern motion systems.

Ruito supplies BLDC motors in compact sizes and various configurations to support a wide range of OEM applications—from automated medical equipment to lab automation, mobility systems, and smart home devices. Our brushless motors can be tailored for different voltage inputs (e.g., 12V, 24V, 48V), speed ranges, and mounting options to match your technical requirements.

Whether you’re looking for a small BLDC motor for space-limited designs or a custom brushless DC motor with integrated gearboxes or encoders, Ruito delivers reliable performance backed by RoHS and CE compliance.

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BLDC motors for OEM applications including automation, medical devices, and smart systems

Ruito BLDC Motors | Compact Brushless Solutions

RT3866–BL Series Brushless DC Motor

12V / 24V / 36V | ≤150W | ≤10000RPM
φ38mm × 66mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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RT4255–BL Series Brushless DC Motor

12V / 24V | ≤120W | ≤8000RPM
φ42mm × 55mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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RT5795–BL Series Brushless DC Motor

24V / 36V / 48V | ≤200W | ≤10000RPM
φ57mm × 95mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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BLDC Motor O.D 52mm
RTBLD52 Series BLDC Gear Motor

12V / 24V / 36V | ≤150W | ≤350RPM
φ52mm × 64mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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RTBLD60 BLDC gear motor with compact housing and controller board
RTBLD60 Series BLDC Gear Motor

12V / 24V / 36V | ≤150W | ≤350RPM
φ60mm × 70mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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63mm low-speed BLDC motor with gearbox and controller
RTBLD63 Series BLDC Gear Motor

12V / 24V / 36V | ≤150W | ≤350RPM
φ63mm × 85mm
Brush Type: Brushless
Certifications: CE, RoHS, REACH

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Don't See The Right BLDC Motor

We Customize Brushless DC Motors for Your Application

We specialize in BLDC motor customization to meet the demands of modern automation, robotics, smart devices, and more. Whether you’re developing a new system or upgrading an existing one, we help you build a motor that fits—technically and practically.

1. Voltage, Speed & Torque Matching

Tell us your target specifications—we support a wide range of input voltages (12V, 24V, 36V, or higher), and can tune the speed and torque output to suit your system needs, from low-speed high-torque to high-RPM compact BLDC motors.

2. Housing & Mounting Adaptation

Need a motor to fit tight spaces? We offer standard and custom housing options (round, square, flange-mounted) in diameters from 38mm to 90mm. Shaft shape, length, and mounting holes can be tailored to your setup.

3. Encoder, Brake & Gearbox Integration

Looking for precise control? We can integrate encoders, brakes, or gearboxes into your BLDC motor—perfect for motion control systems, lab automation, and medical equipment.

4. Need a Custom BLDC Motor?

Our engineering team will work with your drawings, sample, or specs to deliver a custom brushless DC motor—ready to drop into your application.

Engineer reviewing technical requirements in an R&D environment
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All You Need To Know About BLDC Motors

All You Need To Know About Brushless DC Motors (BLDC Motors)

What Is a Brushless DC Motor & How Does It Work?

A brushless DC motor (BLDC motor) is an advanced type of DC motor that operates without brushes, using electronic commutation instead of mechanical brushes to switch the current in the windings. This design significantly reduces wear, improves efficiency, and allows for precise control of speed and torque.

In a typical BLDC motor setup, a rotor with permanent magnets rotates inside a stator with energized coils. A controller determines the sequence and timing of the current, ensuring smooth and accurate rotation. This allows BLDC motors to deliver high torque at low speeds as well as stable high-speed performance, depending on the configuration.

Thanks to their high efficiency, long service life, and low maintenance, BLDC motors are widely used in automation equipment, robotics, electric vehicles, smart appliances, and medical devices. They can be configured for clockwise (CW), counterclockwise (CCW), or reversible operation, making them highly adaptable for modern motion systems.

BLDC motor parts with shaft and mounting flanges
Infographic showing BLDC motor applications in medical devices, robotics, EVs, home appliances, and automation systems

BLDC motors combine energy efficiency, durability, and low-noise performance—making them a reliable solution for OEMs across high-tech industries.

Applications of Brushless DC Motors (BLDC Motors)

Application AreaDescription
Automation & RoboticsUsed in robotic arms and factory systems where precision and low noise are key.
Conveyor SystemsEnsure efficient motion and long service life in material handling equipment.
Medical Devices & PumpsIdeal for compact, low-noise medical systems like infusion and peristaltic pumps.
Ventilators & RespiratoryProvide smooth airflow control in ventilators and breathing assistance machines.
Electric Vehicles (EVs)Power e-bikes, scooters, and mobility devices with high torque and efficiency.
Cooling & HVAC SystemsApplied in industrial fans and automotive climate control for quiet, stable airflow.
Drones & UAVsOffer lightweight, high-speed propulsion for aerial platforms.
Aerospace & Actuation SystemsEnable precise movement in satellite drives, avionics, and space-limited actuators.

What Are the Advantages of BLDC Motors?

AdvantageDescription
High EfficiencyElectronic commutation reduces energy loss—ideal for battery-powered and energy-sensitive systems.
Extended LifespanNo brushes = less wear. Long operating life with minimal degradation over time.
Low MaintenanceNo brush replacement and fewer moving parts reduce service frequency and costs.
Compact DesignHigh torque density allows use in space-constrained devices like medical or lab equipment.
Quiet OperationMinimal acoustic and electrical noise—great for hospital, lab, or indoor use.
Speed & Torque VersatilityWide range of configurable speeds and torques to match application needs.
High ReliabilityDesigned for consistent performance in continuous-duty or harsh environments.
Precision ControlSupports closed-loop control with Hall sensors or encoders for accurate positioning.

Why OEMs Choose BLDC Motors:

✅ High efficiency for energy-sensitive systems
✅ Quiet operation in labs and medical settings
✅ Compact size for space-limited designs
✅ Longer lifespan with minimal maintenance
✅ Trusted by teams building automation, mobility, EV, and medical equipment

How to Decide:

✅ Choose PMDC motors if your project values simplicity, cost-efficiency, and easy replacement.

✅ Choose BLDC motors if you need high performance, longer life, and low maintenance in a compact design.

PMDC vs BLDC Motor: Which One Fits Your Application?

⚡PMDC Motors (Brushed DC Motors)

  • Lower upfront cost

  • Simple construction, easier to maintain

  • Common in everyday applications like fans, wipers, and entry-level automation

  • Require more frequent maintenance due to brush wear

⚡ BLDC Motors (Brushless DC Motors)

  • Higher efficiency and power density

  • No brushes = less wear and longer lifespan

  • Quiet operation and precise control with encoders

  • Widely used in robotics, EVs, medical devices, and smart automation systems

What to Consider When Choosing a BLDC Motor

When selecting a BLDC motor for your project, it’s important to evaluate both technical specifications and business requirements to ensure long-term performance and supply reliability.

  1. Technical Specifications
  • Voltage & Current: Ensure the motor matches your system’s voltage (e.g. 12V, 24V, 36V, or 48V) and current requirements.
  • Speed & Torque: Choose a model that delivers the right speed–torque balance for your application.
  • Size & Mounting Constraints: Verify the motor’s dimensions and mounting style fit your equipment

  2. Certifications and Compliance

  • Control System Integration: Ensure compatibility with your ESC or controller, including Hall sensor feedback if needed.
  • Industry Certifications: Confirm the motor meets CE, RoHS, REACH, or other required safety standards.
  • Built-in Protections: Look for overcurrent, overload, or thermal shutdown features for safety-critical applications.

   3. Lifecycle Cost and Usability

  • Initial Investment vs. Value: BLDC motors often have a higher upfront cost than brushed motors, but their long lifespan and efficiency offer better value over time.
  • Energy Efficiency: For battery-powered systems, prioritize motors with low idle power and minimal heat loss.
  • Warranty Terms: Understand what’s covered (e.g. driver board, encoder, labor) and typical lifespan under your expected duty cycle.

   4.  Supplier Support

  • Engineering Support: Work with a supplier who can review your requirements and help adapt shaft length, wire direction, or gear ratio if needed.
  • After-Sales Responsiveness: Ensure spare parts, drawings, and technical response are available.ally for OEM production and scale-up needs.

   5. Delivery and Stock

  • Lead Time: Confirm production or sample timelines match your development plan.
  • Availability: Check if your desired BLDC motor model is in stock or can be customized in time.
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Why Choose Ruito for BLDC Motors?

Trusted Brushless DC Motor Manufacturer for OEM Applications Worldwide
Delivering Consistent Quality, Application-Specific Customization, and Responsive Support

Team collaboration symbolizing reliable PMDC motor supplier partnerships

We build more than just motors—we build confidence.
Ruito delivers efficient, low-noise, and custom-ready BLDC motors to help your projects move forward.

Why Global Customers Choose Ruito

Why Global Customers Choose Ruito

  1. Reliable Quality
    Every BLDC motor is tested to meet CE, RoHS, and REACH standards for safe and consistent operation.
  2. Customization Expertise
    We support flexible BLDC motor customization—from torque and size to mounting type, wiring, and control feedback.
  3. Global Supply Capability
    With supply to Europe, North America, and Asia, we support OEMs in automation, healthcare, mobility, and more.
  4. Balanced Pricing
    Our motors are engineered to balance performance and cost, ideal for both prototype and volume production.
  5. Responsive Support
    From selecting the right brushless motor to after-sales help, our team provides clear and timely technical assistance.

 

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The FAQs Throughout The Trading Process

We offer various models with customizable voltage (12V, 24V, 36V), torque, speed (RPM), and size. Technical drawings and performance curves are available upon request.

Yes, the MOQ varies depending on the product. Please contact us for specific details.

Yes, we offer samples, usually at a nominal cost, which can be refunded upon the placement of a bulk order.

The lead time varies based on the order size and customization. Typically, it ranges from 4-8 weeks.

Our DC motors are certified by RoHS, CE, REACH.Every product we offer is crafted in compliance with the ISO 9001 Quality Management Standard.

Yes, we provide comprehensive after-sales support including technical guidance.

We offer a full "Return-to-Fix" policy, where products can be returned for repairs or replacements. This policy is a testament to our commitment to quality and customer satisfaction.

If you can’t find your answer in our FAQ, just contact us. We’ll get back to you within 24 hours.

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Ruito—Specialized in PMDC Motors, Gear Motors, and BLDC Motors. Committed to quality and innovation. Certified by RoHS, CE, REACH, and ISO 9001.

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© 2023 GUANGZHOU RUITO TECHNOLOGY CO., LTD. All Rights Reserved.
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1st Floor, ZhiHui Industry Park, No. 207 Changfu Road, Tianhe District, Guangzhou, 510650, China.

+86-20-89811425

sales@ruitomotor.com

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Have questions about our standard DC Motors, or custom motor solutions? Submit your email to get dedicated support and answers to your queries.

 

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