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Description
Features
Saeshin F100A / F100AIII 50K Brushless Micro Motor Set (3/32") – Professional 50,000 RPM High-Torque Dental & Laboratory Micromotor System
Take your precision work to the next level with the Saeshin F100A / F100AIII 50K Brushless Micro Motor Set (3/32"), a premium professional micromotor system engineered for exceptional power, precision, and long-lasting reliability. Designed for demanding dental laboratories, dental clinics, jewelry workshops, and precision manufacturing environments, this advanced brushless motor system delivers outstanding performance with speeds of up to 50,000 RPM and impressive high torque for superior cutting, polishing, grinding, engraving, and finishing applications.
Powered by Saeshin's advanced brushless motor technology, the F100A/F100AIII offers smooth, quiet operation with minimal vibration, ensuring maximum accuracy and enhanced operator comfort throughout extended working sessions. The ergonomic lightweight handpiece is carefully balanced to reduce hand fatigue while providing exceptional control for delicate and highly detailed procedures.
This complete professional micro motor set features a durable desktop control unit with variable speed adjustment, forward and reverse rotation, and a convenient speed foot pedal for hands-free operation. Compatible with standard 3/32" (2.35 mm) burs, it supports a wide range of rotary accessories, making it the ideal solution for precision dental, laboratory, jewelry, and industrial applications.
Ideal Applications
- Dental laboratory fabrication
- Crown and bridge adjustments
- Denture trimming and polishing
- Orthodontic appliance finishing
- Acrylic trimming and contouring
- Dental restorative procedures
- Jewelry engraving and polishing
- Model making and prototyping
- Precision grinding, carving, shaping, and finishing
- Industrial precision applications
Why Choose the Saeshin F100A / F100AIII?
The Saeshin F100A / F100AIII 50K Brushless Micro Motor Set is designed for professionals who demand uncompromising performance, reliability, and precision. Its powerful brushless motor provides excellent torque throughout the speed range while maintaining smooth, stable operation for superior finishing quality.
Whether you're working in a dental laboratory, professional dental practice, jewelry studio, or precision engineering workshop, this complete micro motor system delivers exceptional durability, outstanding control, and professional-grade performance that helps increase productivity and achieve consistently excellent results.
Product Specifications
- Brand: Saeshin
- Model: F100A / F100AIII
- Motor Type: Brushless Micro Motor
- Maximum Speed: 50,000 RPM
- Maximum Torque: 7.8 N·cm
- Bur Size: 3/32" (2.35 mm)
- Output Power: 230 W
- Input Voltage: 100–120V / 220–240V AC, 50/60 Hz
- Control Unit Weight: Approximately 2.9 kg
- Handpiece Weight: Approximately 254 g (F100AIII)
- Controls: Variable speed, forward/reverse rotation, speed foot pedal
- Applications: Dental clinics, dental laboratories, jewelry making, engraving, polishing, grinding, carving, model making, and precision finishing
Order with Confidence
Invest in the Saeshin F100A / F100AIII 50K Brushless Micro Motor Set (3/32") and experience professional-grade speed, exceptional torque, and industry-leading precision. Built with Saeshin's renowned engineering excellence, this complete micromotor system is the ideal choice for professionals seeking powerful performance, outstanding durability, and reliable results for even the most demanding precision applications.
- Powerful Brushless Motor: Advanced brushless technology delivers exceptional durability, efficiency, and reduced maintenance.
- Maximum Speed: Operates up to 50,000 RPM for fast, precise, and professional results.
- High Torque Performance: Produces up to 7.8 N·cm of torque for demanding grinding, cutting, and polishing tasks.
- 3/32" (2.35 mm) Bur Compatibility: Accepts standard dental, laboratory, jewelry, and precision rotary burs.
- Variable Speed Control: Easily adjust motor speed for optimal precision across different applications.
- Forward & Reverse Rotation: Enhances versatility for various professional procedures.
- Foot Pedal Control: Hands-free speed operation improves workflow and efficiency.
- Low Vibration & Quiet Operation: Ensures excellent precision while reducing operator fatigue.
- Ergonomic Lightweight Handpiece: Comfortable for prolonged daily use.
- Professional Desktop Control Unit: Built for continuous operation in demanding work environments.



