AJ-S7B 20:1 Reduction Dental Implant Handpiece | LED External Irrigation Contra Angle | Anzhe Medical

AJ-S7B 20:1 Reduction Dental Implant Handpiece Standing View ergonomic surgical contra angle LED irrigation

AJ-S7B 20:1 reduction implant handpiece full exterior

AJ-S7B double external water spray LED close up

AJ-S7B assembled with micro motor CA bur installed

AJ-S7B fiber optic LED light illuminated

AJ-S7B 20:1 Reduction Dental Implant Handpiece with LED Light

High Torque Low Speed Contra Angle for Implant Osteotomy

20:1 Reduction External Irrigation Fiber Optic LED CA 2.35mm Chuck

20:1 Reduction High Stable Torque

Multiplies torque at low speed for controlled bone drilling without stalling.

Sealed Head & Tool-Free Disassembly

Blocks debris intrusion, easy full disassembly for complete sterilization.

Dual External Water Cooling

Continuous spray prevents bone thermal damage during implant surgery.

Core Technical Advantages of AJ-S7B 20:1 Reduction Implant Contra Angle Handpiece

20:1 Reduction High Torque Output

Large torque output at low rotation speed, perfect for dense jaw bone drilling, avoids slipping and guarantees stable implant preparation.

CA 2.35mm Push Button Chuck

One-touch bur locking and release, quick replacement of implant drills and taps, greatly improves clinical operation efficiency.

Dual External Irrigation System

Two-way water spray covers the entire cutting area for uninterrupted cooling, suitable for multi-unit full arch implant surgery.

Integrated Fiber Optic LED Lighting

Shadow-free bright illumination inside deep oral cavity and posterior molar areas, enhances surgical precision and safety.

Medical Stainless Steel Body

Corrosion resistant, anti-rust structure, withstands repeated high-pressure steam sterilization with long service life.

Tool-Free Disassembly & Maintenance

All removable components can be split apart without dedicated tools for thorough cleaning, lubrication and routine maintenance.

Key Reasons Dental Clinics Choose AJ-S7B 20:1 Reduction Implant Handpiece

High Precision & Implant Surgery Safety

Controlled low speed paired with amplified high torque ensures accurate osteotomy depth and angle, minimizes accidental bone overcutting and reduces surgical risks for implant placement.

Ergonomic Balanced Surgical Control

Precision CNC machined stainless steel body adopts humanized curved contour, balanced weight distribution reduces wrist fatigue during lengthy full-mouth implant surgeries.

Lower Vibration Improves Patient Comfort

Precision gear clearance control limits running vibration and restricts noise within 60-65dB range, relieves patient fear and discomfort during oral implant treatment.

Optimized Chairside Clinical Workflow

One-click push button chuck enables instant bur switching, shortens chair time per patient and elevates overall treatment throughput for busy dental practices.

AJ-S7B 20:1 Reduction Implant Handpiece Complete Technical Specifications

Rotation Speed Range	14,000 - 20,000 rpm	Chuck Type	Push Button CA 2.35mm
Gear Reduction Ratio	20:1 Reduction Contra Angle	Irrigation Mode	Dual External Water Spray
Working Water Pressure	0.2 Mpa	Applicable Bur	Standard CA 2.35mm
Handpiece Material	Medical Grade Stainless Steel	Working Noise Level	60 - 65 dB
Built-In Light Source	Fiber Optic LED	Sterilization Resistance	Repeated 135°C Autoclave

Full Clinical Application Range of AJ-S7B 20:1 Implant Contra Angle Handpiece

Dental Implant Osteotomy & Bone Drilling

Implant Fixture Seating & Screw Tightening

Crown & Bridge Abutment Preparation

Alveolar Bone Reshaping & Contouring

Implant Secondary Exposure Surgery

Post Core Build-Up & Restorative Dentistry

Wide Equipment Compatibility of AJ-S7B E-type Implant Handpiece

Universal Standard E-type Interface

Global standard E-type connection fits most mainstream electric dental micro motor brands directly, plug-and-play without extra adapters.

Universal CA 2.35mm Contra Angle Burs

Push button chuck locks standard CA burs firmly, easy quick bur replacement during continuous treatment.

Variable Speed Electric Motor Driven

Matches variable-speed electric micro motors, freely adjust rotating speed according to different clinical operation needs.

CLINICAL DEMO & OEM CUSTOMIZATION

AJ-S7B 20:1 Reduction Implant Handpiece Real Clinical Operation & Bur Installation Demo

Watch complete real operation demonstration for AJ-S7B 20:1 reduction implant contra angle handpiece: full exterior structure display, one-handed push-button CA bur insertion and locking, activated fiber optic LED lighting effect, stable dual external water spray continuous cooling performance, and actual low-speed bone drilling effect in implant surgery. Premium integrated stainless steel body and precision ground reduction gear set guarantee long-term stable daily implant and restorative treatment for global dental clinics.

Constant high torque output for dense bone implant osteotomy.

Fully autoclavable stainless steel resists corrosion and repeated disinfection cycles.

Sealed anti-reaction head effectively avoids cross infection in oral surgery.

Support custom laser brand logo engraving for dental distributors bulk orders.

Purchase AJ-S7B Implant Handpiece Directly From Anzhe Medical Original Factory

Original Factory Direct Supply

No middleman markup, competitive factory wholesale price for global dental distributors, chain clinics and dental hospitals.

100% Full Inspection Before Shipment

Each AJ-S7B handpiece undergoes strict tests on rotating speed, torque value, water spray tightness and LED brightness before packaging delivery.

Complete Export Documents & Global Logistics

Full set customs clearance documents supplied, support sea freight, air freight and international express delivery to every country worldwide.

Flexible OEM & ODM Customization Support

Support custom laser logo, customized outer packaging, parameter fine-tuning and exclusive personalized product packaging solutions.

FAQ About AJ-S7B 20:1 Reduction Dental Implant Handpiece

What clinical benefits does the 20:1 reduction ratio bring to implant surgery?

The 20:1 reduction gear reduces bur rotation speed while exponentially increasing output torque. It enables slow, stable osteotomy even on dense cortical bone, eliminates motor stalling risk, precisely controls drilling depth and angle, and drastically improves long-term implant success rate.

Does AJ-S7B work with standard global CA 2.35mm implant burs?

Yes, the push-button chuck is exclusively designed for universal Ø2.35mm CA burs, which are globally standard for implant drills, taps and abutment preparation burs, easy accessory procurement anywhere.

Can AJ-S7B withstand repeated 135°C high temperature autoclave sterilization?

The entire handpiece body is made of medical stainless steel, matched with high-temperature resistant internal components. It supports repeated 135°C high-pressure steam autoclave, no deformation, no water ingress, meets international dental infection control criteria.

Is this E-type contra angle compatible with my existing electric micro motor?

Adopts universal international E-type interface, compatible with most well-known brands of electric dental micro motors, plug and play without any conversion adapter needed.

How does the sealed head design prevent internal contamination?

The front head adopts integrated sealed structure to block oral blood, saliva and tissue debris from flowing backward into gear and bearing cavity, avoiding early bearing wear and handpiece failure.

Do you provide custom laser logo engraving service for bulk orders?

We offer free permanent laser engraving service for bulk wholesale orders. Your exclusive clinic or distributor brand logo can be etched onto the stainless steel handpiece body to build your own branded dental device product portfolio.

What is the difference between external irrigation and internal irrigation implant handpieces?

AJ-S7B uses external dual water spray, water sprays directly onto the bur cutting area outside the head, larger cooling water flow, better heat dissipation effect, not easy to be blocked by bone debris, more suitable for long continuous multi-unit implant surgery.