Product Overview
This high-speed brushless motor has a maximum speed range of 10,000–30,000 RPM and an operating efficiency exceeding 92%. It maintains stable temperature rise even during long-term high-speed operation, preventing overheating or demagnetization. The motor rotor is dynamically balanced (≤1mg deviation), maintaining extremely low vibration and noise even at high speeds.
The high-speed brushless motor combines high speed with high torque output, providing fast response and stable equipment control. It utilizes rare earth permanent magnets and a high-precision dynamic balancing structure, providing a strong magnetic field, smooth operation, high efficiency, and low noise. Its pure copper windings and high-frequency electronic commutation system minimize energy loss.
High Speed Brushless MotorUsage
1. CNC Spindles & Engraving Machines
The high-speed rotor and precision dynamic balancing structure ensure stable tool output during high-speed cutting.
Compared to conventional motors, the cutting surface is smoother, precision is improved by approximately 15%, and tool wear is reduced.
2. Medical Centrifuges & Lab Instruments
The motor's extremely fast speed response (<20ms) ensures uniform sample centrifugation with minimal vibration.
Operating noise is as low as 50 dB, meeting stringent requirements for quiet environments.
3. Drones & UAV Systems
High torque density and lightweight construction enable more energy-efficient and faster acceleration in aerial equipment.
The motor's low operating temperature ensures stable thrust output even during continuous flight.
4. Fans & Pumps
The high-efficiency winding design minimizes current fluctuations and improves energy conversion efficiency.
The motor's temperature rise is kept below 80°C during long-term operation, ensuring reliable continuous operation.
5. Packaging & Automation Equipment
Precise speed feedback and stable torque output ensure smooth packaging operations with minimal errors.
Combined with a programmable control interface, it can be easily integrated with a PLC or servo system to enhance production line automation.
Key Advantages
1. High-Speed Stability, Low-Noise Operation
Precision dynamic balancing and a high-strength rotor structure ensure low vibration at extremely high speeds. Noise levels below 55dB ensure smooth operation.
2. High-Efficiency Permanent Magnet Design
High magnetic flux density increases unit power output by 20% and provides faster current response.
3. Strong Control Compatibility
Supports multiple control interfaces (PWM, Hall Sensor, Encoder) for seamless integration with various drive or control systems.
4. Advanced Manufacturing Process
Vacuum impregnation and conformal coating ensure the motor is moisture-resistant and corrosion-resistant.
The rotor undergoes precision dynamic balancing and heat treatment for enhanced durability and fatigue resistance.
Motor Parameter Table
| Model | Voltage (V) | Power (W) | No-load Speed (rpm) | Rated Speed (rpm) | Rated Current (A) | Rated Torque (N·m) | Peak Torque (N·m) | No-load Current (A) | Motor Length L (mm) |
| 42BL12-20-30 | 12 | 20 | 3300 | 3000 | 2.08 | 0.06 | 0.19 | <0.7 | 41 |
| 42BL24-20-30 | 24 | 20 | 3300 | 3000 | 1.04 | 0.06 | 0.19 | <0.6 | 41 |
| 42BL12-30-30 | 12 | 30 | 3300 | 3000 | 3.13 | 0.1 | 0.29 | <0.9 | 51 |
| 42BL24-30-30 | 24 | 30 | 3300 | 3000 | 1.56 | 0.1 | 0.29 | <0.7 | 51 |
| 42BL12-40-30 | 12 | 40 | 3300 | 3000 | 4.17 | 0.13 | 0.38 | <1.2 | 61 |
| 42BL24-40-30 | 24 | 40 | 3300 | 3000 | 2.08 | 0.13 | 0.38 | <0.9 | 61 |
| 42BL36-40-30 | 36 | 40 | 3300 | 3000 | 1.39 | 0.13 | 0.38 | <0.6 | 61 |
| 42BL48-40-30 | 48 | 40 | 3300 | 3000 | 1.04 | 0.13 | 0.38 | <0.4 | 61 |
| 42BL12-50-30 | 12 | 50 | 3300 | 3000 | 5.21 | 0.16 | 0.48 | <1.3 | 81 |
| 42BL24-50-30 | 24 | 50 | 3300 | 3000 | 2.6 | 0.16 | 0.48 | <0.8 | 81 |
| 42BL36-50-30 | 36 | 50 | 3300 | 3000 | 1.74 | 0.16 | 0.48 | <0.6 | 81 |
| 42BL48-50-30 | 48 | 50 | 3300 | 3000 | 1.3 | 0.16 | 0.48 | <0.4 | 81 |
| It can be customized according to your requirements, including parameters such as voltage, power, rotational speed, and installation dimensions. | |||||||||
| Model | Voltage (V) | Power (W) | No-load Speed (rpm) | Rated Speed (rpm) | Rated Torque (N·m) | Motor Length L (mm) |
| 42BLY24-20-40 | 24 | 20 | 4500 | 4000 | 0.047 | 45 |
| 42BLY24-25-40 | 24 | 25 | 4500 | 4000 | 0.06 | 65 |
| 42BLY12-30-30 | 24 | 30 | 3300 | 3000 | 0.1 | 55 |
| 42BLY24-60-30 | 24 | 60 | 3300 | 3000 | 0.19 | 85 |
It can be customized according to your requirements, including parameters such as voltage, power, rotational speed, and installation dimensions.
Packaging & Shipping
Each motor undergoes high and low temperature load and 72-hour continuous aging tests.
Packaging utilizes shock-resistant EPE foam and thickened cardboard, with customizable outer boxes available.
Delivery time is approximately 7–15 days, and we support sea, air, and international express shipping.
AURIC has over 15 years of experience in high-speed motor manufacturing, specializing in rotor dynamic balancing, coil optimization, and electromagnetic noise control technologies.
The company adheres to the ISO9001 quality system, and its products are CE and RoHS certified. We offer OEM/ODM customization solutions tailored to customer needs.
Our German customer uses our high-speed brushless motor in high-speed optical cutting equipment, achieving an 18% improvement in operational stability and extending maintenance intervals by 1.5 times.
Our US customer uses our brushless motor in a centrifuge tester, and testing has shown no performance degradation after 2,000 hours of continuous operation.
If you're looking for a high-speed, efficient, low-noise, and highly stable high-speed brushless motor, please contact Zibo AURIC Electromechanical Technology Co., Ltd. We will provide you with a high-performance power solution that combines speed, precision, and reliability.
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