Brushed DC Motors

Brushed DC Motors from ISL offer a dependable and cost-effective solution for a broad range of speed and torque requirements. Engineered for simplicity and ease of integration, ISL brushed motors provide reliable performance for medical, industrial, and commercial OEMs.

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Component Benefits

Partnering with ISL for your brushed DC motor needs provides a "Value-Added" solution that prioritizes manufacturing economy and design flexibility.

Low Component Cost: Simplified internal design leads to lower unit pricing for high-volume OEMs.
Industry-Wide Compatibility: Standardized frame sizes and mounting options ensure effortless integration.
High Starting Torque: Delivers significant force at low speeds, ideal for overcoming high-inertia loads.
Simplified Drive Electronics: Does not require a specialized controller for basic on/off or variable speed operation.
Turn-Key Assembly: Available with custom lead wires, specialized connectors, and application-specific mounting flanges.

Component Applications

ISL brushed DC motors are a popular choice for portable and industrial motion control:

Medical Equipment: Infusion pumps, diagnostic tools, and adjustable hospital beds.
Automotive Systems: Power seat adjusters, window lifts, and mirror actuators.
Industrial Automation: Valve actuators, conveyor drives, and automated sorting.
Commercial & Retail: Vending machines, ATM currency dispensers, and electronic locks.
Consumer Electronics: Small household appliances and battery-operated tools.

Component Parameters

Motor Diameter: 10mm to 60mm+
Operating Voltage: 3V to 48V DC
Commutator Material: Precious Metal or Graphite
Bearing Options: Sintered Bronze Sleeve or Precision Ball Bearings
Shaft Configuration: D-cut, Round, Splined, or custom threaded
Additional Components: Optional integrated Optical or Hall-Effect Encoders

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BDC-HS24-30.8-10-5000-S

SKU: MOT-HS24-18210

Ø24.4mm Brushed DC Motor

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BDC-N36-57-24-5000-S

SKU: MOT-I-81567-A

Ø36mm Brushed DC Motor

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BDC-H33-22.7-12-6000-S

SKU: MOT-I-81567-B

Ø33mm Brushed DC Motor

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BDC-N52-69-24-2000-S

SKU: MOT-52MM MOTOR24V

Ø52mm Brushed DC Motor

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Cost-Effective Solutions

ISL Products manufactures and supplies an array of value-added brushed dc motors based on your design specifications. Our brushed dc motors have been tested in the harshest industrial environmental conditions, making them a reliable, cost-sensitive and simple solution for any application. Our team of engineers will review your brushed dc motor requirements and work to provide a solution based on your application.

Our dc motors are a cost-effective solution when standard AC power is not accessible or needed. They feature an electromagnetic rotor and a stator with permanent magnets. The industry-wide compatibility of an ISL brushed dc motor makes integration into your application effortless. You can choose one of our standard options or consult with an application engineer for a more tailored solution.

What are brushed motors?

A brushed DC permanent magnet electric motor generates motion by running direct current through an armature winding coil attached to the motor’s rotor. This current creates a magnetic field that attracts and repels permanent magnets attached to the stator. Every half turn the commutator reverses the direction of the current, making the magnetic field reverse, forcing the motor to make another half rotation. This interaction creates continuous rotation that is perfect for a wide range of applications. In broader terms, a motor converts electrical energy into mechanical energy.

Brushed motors are popular for their simplicity. Unlike brushless dc motors (BLDC Motors) that need a specialty controller, a standard dc electric motor has two terminals, a positive and negative. The dc electric motor is driven by applying voltage directly to the terminals. The direction of rotation can be reversed by reversing the wiring polarity on the motor’s terminals. This makes brushed motors easy to integrate into any application. Brushed DC motor controllers are used for speed control when needed, while being rather simplistic.

A Solution for Any Application

ISL offers motors in a wide range of sizes, from the mini electric hobby motor to micro-gear motors to the larger worm gear motors found inside of pallet jacks. Brushed motors are frequently paired with a spur gearbox or planetary gearboxes for increased torque. It’s important to know your on load torque and stall torque requirements to determine if a gearbox is required. Typically, smaller dc motors will have a rated supply voltage of 3V ~6V and larger size motors will operate at a voltage of 12V – 48V, with 12V and 24V being the most widely utilized.

For more sophisticated applications where you need full control of speed, there are simple brushed dc motor controllers that can be used. We can offer unique value-added options for applications where electrical noise (EMI) is a concern. When using a battery as a power source, the motor’s current consumption will become a key factor in determining your useful battery life. Their simplicity results in lower price-tags, making brushed motors an economical choice for a wide variety of devices.

ISL Products superior motors results in high torque density, superior performance and a value-added motor provides you with the optimal solution. Contact our team of design engineers today to learn more about our dc motor product offering.

Frequently Asked Questions

Choosing between a DC and an AC motor depends on the specific requirements of the application. While AC motors are generally more efficient and low-maintenance, DC motors offer simpler speed control and are often more cost-effective in certain applications where standard AC power is not accessible or needed. When deciding which motor type is better, it is important to consider factors such as power source availability, speed control requirements, and overall cost-effectiveness in the intended application.

The three types of DC motors are brushed DC motors, brushless DC motors (BLDC), and coreless DC motors. Each type has distinct features and benefits, making them suitable for various applications. Brushed DC motors are known for their simplicity and cost-effectiveness, making them a popular choice for many motion control applications. On the other hand, brushless DC motors offer improved efficiency and require less maintenance due to the absence of brushes. Coreless DC motors are commonly used in applications that require high-speed rotation and efficient power conversion.

A DC motor is a type of electric motor that operates on direct current, converting electrical energy into mechanical energy. It relies on the interaction between the magnetic field from the rotor and the permanent magnets attached to the stator to generate motion. Unlike brushless DC motors that require a specialized controller, a standard DC motor has two terminals for positive and negative connections, making them easy to integrate into various applications. Additionally, brushed DC motor controllers can be used for speed control when needed, offering a simplistic yet effective solution for a wide range of uses.