Shenzhen HengDrive Technologies Co., Ltd. is one of the most reliable manufacturers and suppliers of inrunner brushless motor in China. With abundant experience, we warmly welcome you to wholesale bulk inrunner brushless motor made in China here from our factory. We also accept customized orders.
Products Description
Characteristic: CW & CCW, Signal function available, Locked rotor protection, Stepless speed regulation, Low noise, Low EMI, Long life 10000-50000hrs
Notice: Data in this typical specification sheet are for other certain customer. Voltage, rated torque, speed, current, power and shaft extension feature & dimension can be changed to meet customer specific requirement.
Outline Drawing
| Usable machine screw length 4.0mm max. from motor mounting surface | Unit: Millimeter |
Performance Curve :
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Product Overview
Our Inrunner Brushless Motors are engineered for demanding applications including drones, RC vehicles, robotics, and industrial automation. With a compact internal rotor design, they deliver exceptional high-speed torque, smooth throttle response, and superior energy efficiency compared to outrunner alternatives.
Key Features
- High RPM capability with low cogging torque
- Precision-balanced rotor for vibration-free operation
- High-grade neodymium magnets and heat-resistant windings (up to 180°C)
- Sealed construction to resist dust and moisture (IP54 rating)
- Available in multiple sizes (24–50 mm diameter) and KV ratings (1500–5000 KV)
Factory Advantages
- Over 15 years of experience in brushless motor R&D and mass production
- Fully automated winding and assembly lines ensuring ±0.01 mm precision
- In-house dyno testing for every motor batch – performance curves included
- Fast lead times: 7–15 days for samples, 20–30 days for bulk orders
- Customization available: shaft length, connectors, cable exit direction, and hall sensors
Certifications
- CE, RoHS, REACH (EU compliance)
- FCC (electromagnetic compatibility)
- ISO 9001:2025 certified facility
- Optional: UL 1004 (motor safety) upon request
Applications
RC cars/boats, e-bikes, electric screwdrivers, medical pumps, CNC spindles, and autonomous robots.
Why Choose Us
We combine German-designed coil topology with Japanese bearing technology, offering 98% peak efficiency and a 2-year warranty. Every motor is shipped with individual test report and QR code traceability.
Contact us for datasheets and custom quotes.
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