J7 Quick Coupling Handpiece

Precision Meets Performance

Elevate your dental practice with the J7 Quick Coupling Handpiece. Designed for seamless performance and precision, the J7 combines advanced technology, ergonomic design, and reliable engineering to meet the demands of modern dentistry.

Key Features

Zero-Retraction System
Prevents contamination and ensures the highest hygiene standards.
German Ceramic Bearings
Provides durability and ultra-smooth operation for consistent performance.
360° Swivel Design
Enhanced maneuverability and ease of use, reducing hand fatigue during procedures.
Triple Spray Cooling System
Delivers sufficient cooling for effective and comfortable dental operations.
Titanium Coating
Ensures a sleek, durable, and easy-to-maintain surface.

Specifications

Attribute	Details
Model	SUQ
Product Name	J7 Quick Coupling Handpiece
Order Code	100072
Working Pressure	0.23MPa–0.25MPa
Rotating Speed	350,000rpm–380,000rpm
Noise Level	≤60dB
Atomized Water Pressure	0.3MPa
Working Water Pressure	0.3MPa
Water Flow	90mL/min–110mL/min
Radial Vibration	≤0.03mm
Surface Coating	Titanium
Water Spray	Triple spray
Chucking Type	Push-button
Cartridge	Exposed cartridge
Bearing Type	German ceramic bearings
Sterilization	Autoclavable up to 135°C
Connection	4-hole quick coupling (NSK compatible)
Warranty	18 months

Product Applications

Ideal for general dentistry, restorative procedures, and more. Its advanced cooling system and high-speed rotation provide precision and reliability, even for the most delicate procedures.

Frequently Asked Questions

1. Is the J7 Quick Coupling Handpiece compatible with other coupling systems?

Yes, the J7 is compatible with standard NSK 4-hole quick couplings, making it versatile and easy to integrate into most dental practices.

2. Can the handpiece be autoclaved?

Absolutely. The J7 Quick Coupling Handpiece is fully autoclave-sterilizable up to 135°C, ensuring optimal hygiene and safety.

3. What is the warranty period for this handpiece?

The J7 comes with an 18-month warranty, covering any manufacturer defects or issues with the product.

4. How does the zero-retraction system work?

The zero-retraction system prevents fluids from being sucked back into the handpiece, reducing the risk of cross-contamination and enhancing hygiene.

5. What is the maximum speed of the J7 handpiece?

The J7 operates at an impressive 350,000 to 380,000 RPM, ensuring smooth and efficient performance for all dental procedures.

6. What type of bearings does the J7 use?

The J7 is equipped with German ceramic bearings, known for their durability and smooth operation.

7. Does the handpiece come with a cooling system?

Yes, the J7 features a triple spray cooling system, providing sufficient cooling for both the handpiece and the treatment area during procedures.

8. How loud is the handpiece during operation?

The J7 operates at a noise level of ≤60dB, ensuring a quieter and more comfortable environment for both patients and practitioners.

9. What is the working pressure for the J7?

The handpiece works at a pressure range of 0.23MPa to 0.25MPa, with a water pressure of 0.3MPa for atomized water.

10. How do I order replacement cartridges or accessories?

Replacement cartridges and accessories are available through ProElite Dental Supply. Contact us at support@proelitedental.com for assistance.

11. What is the recommended maintenance for this handpiece?

Regular cleaning, lubrication, and sterilization are recommended to maintain optimal performance. Always follow the manufacturer's guidelines for maintenance.