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CM5 Fiber Optic Internal Irrigation Low Speed Air Motor - Self-Lubricating Dental Handpiece

Upgrade your dental precision with the CM5 Fiber Optic Low Speed Air Motor. Patented self-lubrication doubles lifespan, 50% more wear-resistant blades, and integrated fiber optics for shadow-free visibility. 6-hole compatible for seamless integration.


  • Order Code: CM5
  • Noise: Less than 60dB
  • Rotation Speed: 20,000rpm
  • Applicable Bur: "E" TYPE CONNECTION
  • Chuck Type: Wrench Type

Product Details

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CM5 Fiber Optic Internal Irrigation Low-Speed Air Motor

Self-Lubricating Precision with Illuminated Visibility


✨ Why the CM5 Is the Ultimate Upgrade for Your Dental Practice

For procedures where precision and visibility are non-negotiable, the CM5 Fiber Optic Low-Speed Air Motor delivers. It combines our patented self-lubricating technology, ultra-durable components, and integrated fiber optics to eliminate maintenance headaches while giving you a clear, shadow-free view of the treatment area.

 Core Advantages That Transform Clinical Workflow

  • Patented Self-Lubricating SystemSay goodbye to frequent lubrication and mid-procedure jams. Our proprietary design doubles your handpiece lifespan from the standard 12 months to 12–24 months, cutting downtime and maintenance costs.

  • 50% More Wear-Resistant BladesThe motor blades are engineered with a next-generation friction-resistant material, reducing powder buildup and preventing motor seizure even with heavy daily use.

  • Integrated Fiber Optic IlluminationBuilt-in fiber optics deliver bright, natural light directly to the treatment site, eliminating shadows and giving you unobstructed visibility for precise restorative, prosthodontic, and lab work.

  • Internal IrrigationA steady, targeted water flow (90–110 ml/min) ensures optimal cooling and debris removal, keeping your field of view clear.

  • Tool-Free Push-Button ChuckSwap between burs, polishers, discs, and reamers in seconds to maintain clinical efficiency.

  • 6-Hole ConnectionSeamlessly integrates with fiber-optic equipped dental units for a plug-and-play upgrade.

 Technical Specifications

ParameterSpecification
Max Speed20,000 rpm
Air Pressure0.25–0.3 MPa (245–392 kPa)
Water Pressure0.2–0.23 MPa (198 kPa)
Forward Rotation Speed18,000 rpm
Reverse Rotation Speed16,000 rpm
Torque0.4–0.45 N
Compatible Bur SizeΦ2.334–Φ2.355 mm (standard CA burs)
Noise Level≤66 dB (quiet operation)
Connection Type6-Hole (Fiber Optic Compatible)

 Ideal For

Dental professionals performing precision work such as crown preparation, prosthetic adjustment, and composite finishing, where visibility and reliability are critical. It’s also perfect for dental labs requiring consistent, low-speed performance.


Elevate your precision and efficiency with the CM5—where self-lubricating durability meets fiber optic clarity.

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