280 Motor
Reliable 280 DC motors for compact, high‑speed applications
Suitable for toy cars, models, and small drive systems
High rotation speed with stable performance under continuous load
Compact 24.2 mm platform, widely used in hobby and industrial equipment
Multiple voltage options for flexible toy, automation, and small motor designs
Direct factory supply for 280 motors
Kechen Motor – Your Reliable 280 Motor Manufacturer in China
The 280 motor series represents a widely adopted standard in the small DC motor category, found across toy-grade RC vehicles, DIY model projects, personal care appliances, and automotive auxiliary systems. These motors convert electrical energy into mechanical rotation through the interaction of magnetic fields, suitable for any application requiring compact, reliable motion.
Our manufacturing focus with the 280 motor line is on delivering consistent quality at a production scale that supports both OEM integration and smaller batch procurement. The brushed design remains a practical choice due to its simple two-wire control and low cost, while optional carbon brush material upgrades can extend operational life in continuous-duty scenarios.
We recognize that 280 motor applications vary significantly—from a child’s RC toy that sees intermittent use to a small fan motor running for hours daily. Quality control processes are adjusted accordingly to ensure the motor meets the realistic duty expectations of each specific use case.
Performance and Customization Options
| Parameter | 280 DC Motor Series (Typical Range) |
|---|---|
| Motor Diameter / Size | Φ 24.0 mm × 30.5 mm body |
| Rated Voltage | 1.5 V / 3 V / 6 V / 12 V (custom ranges available) |
| No‑load Speed (typical) | 5000 – 20 000 rpm (model‑dependent) |
| No‑load Current (example) | Approx. 150 – 350 mA (per model) |
| Operating Voltage Range | Typically 1.2 V – 12 V DC |
| Weight | Approx. 35 – 45 g |
| Output Shaft Diameter | 2.0 mm |
| Output Shaft Length | 7 – 10 mm (customizable) |
| Gearbox Options (optional) | 10:1, 30:1, 50:1, 100:1, 200:1, 300:1, 500:1 reduction |
| Optional Features | Gearbox, encoder, D‑cut shaft, connectorized cable, custom winding, labeling |
The 280 DC motor is defined by a set of performance parameters that determine its suitability for a given application. Unloaded speed ratings typically fall in the range of 5,000 to 20,000 RPM depending on the winding configuration and applied voltage.
This broad speed range means that a 280 motor specified for a 12V application will perform very differently from one optimized for 3V or 6V operation, even within the same physical package. Our technical team can help identify the correct winding specification based on the target operating voltage and required torque output of your specific project.
Beyond the electrical characteristics, the mechanical interface is often the deciding factor in whether a 280 motor can be dropped into an existing product design or new prototype. Standard shaft diameter is 2.0mm, but we can accommodate requests for alternative shaft dimensions, flat-milled surfaces for set screw retention, or extended shaft lengths to interface with custom gear trains.
We also offer integration with a variety of gearbox ratios—from simple spur gear reductions to planetary and worm gear configurations—enabling the same basic 280 motor platform to deliver either higher speed or increased torque depending on the mechanical requirements of the final application.
Kechen 280 DC Motor Products
Kechen 280 Motor 3D Design
Why Source 280 Motors Through Our Supply Chain
Our 280 motor supply is built around custom production with transparent lead times. We maintain tight tolerances on winding resistance to ensure batch-to-batch consistency across orders of any volume.
Common customizations include shaft length adjustment, pinion gear attachment, lead wire selection, and EMC suppression components. For high-cycle applications, upgraded carbon brush and bearing options are available.
The brushed design keeps system costs low with simple two-wire control and no external controller required. For intermittent-use applications, service life meets product lifespan expectations without added complexity.
Production capacity supports orders from hundreds to hundreds of thousands of units. Every run is produced to order, ensuring you receive fresh inventory built to current specifications rather than aging shelf stock.
Common Applications for 280 Series DC Motors
The 280 motor appears across consumer, hobby, and light industrial applications. In RC hobbies, it powers 1/12 to 1/24 scale cars, small boats, and model aircraft where compact size and adequate torque balance well.
DIY and educational projects benefit from low cost and easy integration across a wide voltage range. Makers and students can experiment with different power sources without immediate risk of motor damage.
Small appliances use 280 motors in fans, massagers, and beauty devices requiring quiet operation and reliable start-up under varying loads. Automotive auxiliary systems employ the 280 variant in power door locks and mirror adjusters where low-speed torque is essential.