What Makes the Ruixing Hollow Cup DC Brush Motor So Efficient
2025-11-12
Have you ever wondered what drives the precise, smooth, and responsive motion in advanced robotics or medical devices? The answer often lies in a core component: the Hollow Cup DC Brush Motor. Unlike traditional motors, its unique design delivers exceptional performance. At Ruixing, we have perfected this technology, offering motors that set the benchmark for reliability and efficiency. Understanding how it works reveals why it's the superior choice for demanding applications.
The working principle of a Ruixing Hollow Cup DC Brush Motor is ingeniously simple. Instead of a heavy iron core, it features a lightweight, cup-shaped rotor that rotates between permanent magnets. This coreless, hollow design eliminates iron losses, allowing for:
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Rapid Acceleration: The low-inertia rotor can reach top speed almost instantly.
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Smooth Operation: Virtually no cogging ensures exceptionally fluid motion.
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High Efficiency: With minimal energy lost as heat, more power is converted into torque.
Key Technical Parameters of a Ruixing Hollow Cup DC Brush Motor
| Parameter | Value / Specification | Benefit |
|---|---|---|
| Rated Voltage | 12V / 24V | Provides stable operation for a wide range of applications. |
| No-load Speed | Up to 10,000 RPM | Offers high-speed capabilities for dynamic tasks. |
| Continuous Stall Torque | 15 mNm | Delivers reliable force for precise movements. |
| Motor Diameter | 22 mm / 30 mm | Compact form factor ideal for space-constrained designs. |
| Weight | As low as 50 grams | Contributes to the overall lightweight of the end product. |
Hollow Cup DC Brush Motor FAQ
What are the main advantages of a Hollow Cup Motor over a traditional DC motor?
The primary advantages are significantly higher efficiency, faster response times, and smoother operation due to the absence of iron in the rotor. This also results in lower weight and minimal magnetic cogging.
How long does a Ruixing Hollow Cup DC Brush Motor typically last?
The lifespan is exceptionally long, often exceeding 1,000 hours of continuous operation. This is because the Ruixing motor minimizes brush wear through optimized commutation and uses high-quality materials for reduced thermal stress.
Can these motors be customized for specific applications?
Yes, at Ruixing, we specialize in customization. Parameters like voltage, shaft type, cable length, and connector types can be tailored to integrate seamlessly into your specific project, whether for aerospace, medical equipment, or high-end robotics.
If you are designing a next-generation product that demands peak performance, the Ruixing Hollow Cup DC Brush Motor is the engineered solution. Our expertise and customizable options ensure you get the perfect motor for your needs. Contact us today to discuss your project requirements and request a free specification sheet.
