PRODUCT CATEGORY
CM1 External Irrigation Low Speed Air Motor - Self-Lubricating Dental Handpiece Motor

CM1 External Irrigation Low-Speed Air Motor
Self-Lubricating Innovation for Dental Clinics
✨ Why Choose the CM1 Air Motor?
Designed for dental professionals who value reliability, longevity, and seamless performance, the CM1 is engineered to eliminate the most common pain points of low-speed air motors.Its self-lubricating technology and wear-resistant materials ensure your handpiece stays running smoothly, so you can focus on patient care, not maintenance.
Key Features
Patented Self-Lubricating SystemNo more frequent lubrication! This innovative design doubles the lifespan of your handpiece from the standard 12 months to an impressive 12–24 months,eliminating frustrating mid-procedure jams and reducing downtime.
Ultra-Durable BladesBuilt with a state-of-the-art friction-resistant material, the motor blades are 50% more wear-resistant than traditional options.This prevents powder buildup and motor failure, ensuring consistent rotation.
External Irrigation DesignDelivers a steady, precise water flow (90–110 ml/min) for optimal cooling and debris removal, keeping your field of view clear during procedures.
Push-Button ChuckAllows for quick, tool-free bur changes, so you can switch between burs, polishers, discs, and reamers in seconds to maintain workflow efficiency.
2-Hole / 4-Hole CompatibilityFlexible connection options to seamlessly integrate with your existing dental unit setup.
Technical Specifications
| Parameter | Specification |
|---|---|
| Max Speed | 20,000 rpm |
| Air Pressure | 0.25–0.3 MPa (245–392 kPa) |
| Water Pressure | 0.2–0.23 MPa (198 kPa) |
| Forward Rotation Speed | 18,000 rpm |
| Reverse Rotation Speed | 16,000 rpm |
| Torque | 0.4–0.45 N |
| Compatible Bur Size | Φ2.334–Φ2.355 mm (standard CA burs) |
| Noise Level | ≤66 dB (quiet operation) |
Who It’s For
Perfect for general dentistry, prosthodontics, and lab work where reliable, low-speed performance is essential.Whether you’re preparing restorations, polishing surfaces, or performing precision adjustments,the CM1 is built to handle the demands of daily clinical use.
Elevate your dental practice with a handpiece that works as hard as you do.







