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.
