Shenzhen HengDrive Technologies Co., Ltd. is one of the most reliable manufacturers and suppliers of bone drill saw brushless motor in China. With abundant experience, we warmly welcome you to wholesale bulk bone drill saw 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 : Unit: Millimeter
Performance Curve :
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Product Overview
Our brushless Bone Drill Saw Brushless Motor is purpose-built for orthopedic surgical tools – including bone drills, sternal saws, and reamers. Operating at 12V–24V, it delivers up to 80,000 RPM with high torque density (up to 15 Nm/kg). The motor enables smooth, chatter-free cutting through cortical bone with precise speed control for orthopedic, neurosurgical, and dental procedures.
Manufacturing Advantages
We manufacture in an ISO 13485 and IATF 16949-certified facility with fully automated winding, dynamic balancing, and cleanroom assembly:
Ultra-high speed:
Precision ceramic bearings and optimized rotor dynamics achieve 80,000 RPM continuous, 100,000 RPM peak – ideal for rapid bone cutting with minimal thermal necrosis.
Sterilizable design:
Fully sealed construction with IP68 rating allows autoclave sterilization (135°C, 20 cycles minimum) without performance degradation.
High torque density:
Neodymium magnets and advanced stator winding deliver powerful cutting force in a miniature form (down to 16mm diameter × 45mm length, <80 grams).
Low vibration & noise:
Precision-balanced rotor (ISO 1940 G0.4) achieves <0.5 mm/s vibration and <65dB noise for surgical precision.
Smart control:
Compatible with foot pedal, PWM speed control, and integrated Hall sensors for closed-loop feedback. Optional brushless controller with speed memory.
Production capacity:
50,000 units/month with 8–10 week lead time for custom shafts, connectors, or handpiece integration.
Certifications & Compliance
- ISO 13485:2016 (medical devices quality management)
- ISO 9001:2015 (quality management)
- IATF 16949:2016 (process reliability)
- ISO 14001:2015 (environmental)
- RoHS, REACH, CE (Medical Device Regulation – Class IIb)
- IEC 60601-1 (electrical safety)
- IEC 60601-1-2 (medical EMC)
- IP68 (autoclavable, third-party verified)
Choose our Bone Drill Saw Brushless Motor for bone saws/drills that demand surgical speed, autoclave durability, and medical-grade certification. Contact us for samples or a complete qualification package.
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