J3 SU Handpiece

The J3 dental handpiece is a sophisticated dental instrument designed to enhance the efficiency and safety of dental procedures.

Built-in air control system, extend the lifespan

The built-in constant pressure regulator is a critical feature that mitigates the risk of cartridge damage due to variations in air pressure during dental treatments. By maintaining a steady pressure, the J3 handpiece is able to function at optimal levels without the risk of damage from high air pressure, thus extending its lifespan.

Quick-stop system, ensure patient safety

The quick-stop system is paramount for patient safety, ensuring that the handpiece ceases operation promptly to prevent any potential harm to the patient. This feature is especially important to reduce the risk of injury from continued rotation after the handpiece should have stopped.

Low noise for hearing protection

With a noise level of ≤60dB, the J3 handpiece operates below the threshold that can cause hearing damage or discomfort, thereby protecting both the patient and practitioner during its use.

No worry about the burs fly out

The J3 features an advanced spring structure in the push-button spindle to prevent burs from dislodging during operation, which could lead to potential injury or procedural complications.

Zero-retraction system, prevent dust impurities enter into handpiece head

The zero-retraction system prevents backflow into the handpiece, thereby reducing the risk of contamination by dust, blood, viruses, and other impurities. This system is essential for maintaining hygiene and prolonging the life of the handpiece.

German imported bearing is adopted

The J3 handpiece utilizes high-quality bearings imported from Germany, providing a guarantee for a super-long life span due to their advanced construction and durability.

Configuration Parameters

• Model: SU
• Rotate Speed: 350000rpm - 420000rpm
• Noise Level: ≤60dB
• Power: 21W
• Air Pressure: 0.23Mpa - 0.25Mpa
• Head Height: Φ11.26mm
• Radial Runout: ＜0.03mm
• Chuck Type: Push Button

Conclusions

The J3 dental handpiece stands out for its emphasis on safety, longevity, and patient comfort. Its low noise output is significant for a calm treatment environment, and its quick-stop system is crucial for immediate cessation of operation to protect patients.

The advanced air control system and German-imported bearings contribute to a reliable and long-lasting tool that can withstand the demands of daily dental practice. Furthermore, the zero-retraction system is an excellent feature that ensures cleanliness and functionality by preventing the intrusion of impurities, thereby safeguarding against cross-infection.

The inclusion of these high-quality components and systems makes the J3 an asset for any dental practitioner looking for a durable, safe, and patient-friendly handpiece.