Brushed DC Motors

Durable brushed DC motors offering stable performance, strong starting torque, and cost-effective motion control.

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A Closer look

What is a Brushed DC Motor

Definition

A brushed DC motor uses mechanical brushes and a commutator to deliver continuous rotation with easy speed control.

Key Benefits

Simple operation and easy control
Strong starting torque
Cost-effective and widely available

Why Choose us

Why Choose SLW Motor

Customisation capability

We offer custom voltage, sizes (Ø10–22 mm), gear types, and add-ons such as encoders or Hall sensors, ensuring a perfect fit for your specific design.
Quality focus

With 20 years of manufacturing experience and ISO 9001 certification, SLW Motor delivers reliable products with consistent quality and durability.
Relevant performance features

Our motors feature low noise, high torque, high efficiency, and smooth operation, meeting the needs of demanding precision systems.
Gearbox & integration support

SLW Motor provides complete gearbox solutions—planetary or spur—simplifying assembly and improving performance for your motor applications.

Applications

Brushed DC Motor Applications

Robotics and Automation

Brushed DC motors provide stable torque and straightforward control, making them ideal for small robotic mechanisms, grippers, and linear actuators. Their simple drive requirements allow quick integration and reliable motion in cost-sensitive automation systems.

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Medical and Laboratory Devices

Home Appliances and Consumer Products

Automotive Components

Industrial Equipment

FAQ

Frequently Asked Questions

Find quick answers to the most common questions about our brushed DC motors.

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What is a brushed DC motor and how does it work?

A brushed DC motor is a simple electric motor that uses carbon brushes and a commutator to deliver continuous rotation. When current flows through the windings, the magnetic field interacts with the permanent magnets, producing torque. As the motor spins, the brushes switch the electrical polarity, allowing smooth and steady rotation. Its straightforward structure makes it reliable, cost-effective, and easy to control.

What are the advantages of using brushed DC motors?

Brushed DC motors offer strong starting torque, simple speed control, and compatibility with basic drivers, making them ideal for cost-sensitive applications. Their mechanical commutation allows quick response and stable performance without complex electronics, which is why they remain widely used despite newer motor technologies.

What applications are brushed DC motors suitable for?

Brushed DC motors are commonly used in automotive systems, small household appliances, medical devices, office equipment, toys, and industrial tools. Their ability to run smoothly at low speeds and deliver predictable torque output makes them a versatile choice for both consumer and industrial products.

How long does a brushed DC motor last?

Motor lifespan depends on operating load, speed, environment, and brush quality. Under proper conditions, a brushed DC motor can run for thousands of hours before maintenance is needed. Manufacturers like us use high-grade brushes, optimized commutators, and stable windings to extend service life and ensure consistent reliability.

How do I choose the right brushed DC motor for my project?

Selecting the right brushed DC motor depends on torque requirements, speed range, voltage, size constraints, and expected duty cycle. Providing details about your application enables us to recommend or customize the most suitable motor, including adjustments to shaft type, gearbox ratios, windings, and mounting structures.

Can brushed DC motors be customized for OEM applications?

Yes, we support complete OEM customization including voltage, speed, torque, motor dimensions, gearbox configurations, shafts, connectors, and wiring. Custom designs help optimize performance, reduce noise, and ensure perfect integration into your device. Manufacturers often customize brushed motors to achieve better efficiency and longer service life.

What is the difference between brushed and brushless DC motors?

Brushed motors use mechanical brushes to switch current, while brushless motors use electronic commutation. Brushed motors are simpler, more affordable, and easier to control, making them ideal for budget-friendly or low-complexity devices. Brushless motors provide higher efficiency, longer lifespan, and quieter operation, typically used in premium or long-duty applications.

Are brushed DC motors noisy?

Brushed motors naturally generate more noise than brushless motors due to brush–commutator contact. However, with quality components, optimized windings, and proper lubrication, noise levels can be significantly reduced. For many devices, brushed motors offer an excellent balance between performance and acoustic comfort.

Can brushed DC motors run continuously for long periods?

A brushed DC motor can run continuously if correctly matched to the load and adequately cooled. Operating the motor within its rated voltage, torque, and temperature limits is essential for stable performance. For continuous-duty applications, we can design motors with enhanced cooling efficiency and low-wear brushes to maximize durability.