Brushed DC motors are highly versatile, featuring simple control requirements, high efficiency, and large starting torque. MinebeaMitsumi offers a broad lineup of these motors in various frame sizes and power outputs, including standard oval and round configurations, as well as compact, lightweight square models optimized for high torque. We also provide extensive customization options to meet specific application needs. These range from modifying frame dimensions and brush materials to adding gears and encoders, or integrating the motors into complex sub-assemblies. For concrete examples, please refer to our "Custom Guide.“
To assist with motor selection, our comprehensive product catalog is available for download. It provides essential engineering data—including dimensions, electrical specifications, reference loads, and torque-speed (T-N) curves—alongside our latest product lineup and practical guides on evaluating motor performance. Please download the "Product Catalog" from the section below.
Applications
Automotive
Blood Pressure Monitors
Smart Toilets
Smart Locks
Massage Devices
Coffee Machines
ATMs
PCs
Printers
Multifunction Printers
Humanoid Robots
Drone Ports
Download
Product List
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DC Brush motors
Lineup includes round, oval, and new square profiles for compact, lightweight, high-torque designs.
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DC Brush motor for Aircraft-use
Brushed DC motor originally designed for aircraft, ensuring superior reliability.
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Micro Air Pump
Micro air pump featuring a simplified configuration via a unique assembly structure.
Custom
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FAQ
Where are brushed DC motors used in multi-function printers (MFPs)?
They power paper feeds, move ink cartridges and scanner heads, and operate trays.
They are ideal for applications requiring simple unidirectional or reciprocating motion.
What are the advantages of choosing a brushed DC motor over a brushless one?
The primary advantage is its simple configuration, which requires no motor driver.
They operate simply by connecting them to a DC power supply, and speed is easily controlled by varying the voltage via PWM. This reduces costs and saves PCB space. As long as they meet your required lifespan, brushed DC motors are the more cost-effective choice.
How can the lifespan of a brushed DC motor be extended?
Effective measures include operating within rated limits, providing rest periods, and adding capacitors.
Fundamentally, you must adhere to specifications by avoiding excessive loads and overcurrent. Adequate rest periods prevent overheating, while adding capacitors absorbs sparks that degrade the contacts, ultimately extending the motor's life.
How can I reverse the rotation direction of a brushed DC motor?
Simply swap the positive (+) and negative (-) terminals (polarity reversal).
The ability to change direction without complex electronic circuits is a key advantage.
Can a brushed DC motor be run directly from a household AC outlet?
No. As the name implies, they operate on direct current (DC).
You must convert alternating current (AC) to DC using an AC adapter or similar device before connection.
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