China Dental Low Speed Handpiece 1:1 Contra Angle & Straight 20,000 RPM with Ceramic Bearings and 35W Brushless Motor for sale

Dental Low Speed Handpiece 1:1 Contra Angle & Straight 20,000 RPM with Ceramic Bearings and 35W Brushless Motor

Price Negotiable

Price: USD 20~100

MOQ: 1 Kit

Delivery Time: 2-8 working days after receiving payments

Brand: FHJS

Product Description

Professional Dental Handpiece System

High-performance dental low speed handpiece system featuring 1:1 contra-angled ball-bearing contra-angle and straight handpieces designed for precision dental procedures.

Contra-Angle Handpiece Features

Military-Grade AL7075 Alloy construction with 58 Rockwell hardness
Survives 1.5m drop tests (MIL-STD-810G compliant)
Scratch-resistant sandblasted surface finish
External Water Channels (2.2mm diameter) deliver 30ml/min coolant flow
Reduces friction heat by 42% vs internal channels during 50,000 RPM operation

Straight Handpiece Features

Anti-Slip Hexagonal Grip with 0.8mm deep micro-grooves
Maintains control even with bloody gloves (EN 10819 vibration standards)
Quick-Disconnect Nose Cones allow bur changes in 2 seconds without tools
Compatible with FG/RA/Latch-type burs

Motor Specifications

Brushless DC Motor operates at <55dB with 0.03mm rotor eccentricity
Generates 35W power (4.8V/7.3A) for continuous 8-hour surgeries
IPX4 Splash-Proof Housing resists disinfectant corrosion
Silicone-sealed buttons survive 500+ alcohol wipes

Clinical Applications

Full-Arch Implant Procedures: 20° head tilt accesses posterior implants without cheek retractors, while external water prevents bone overheating during osteotomy (maintains <47°C at 1,200rpm drilling)
Pediatric Prophylaxis: 180g lightweight design reduces wrist fatigue during 40-minute cleaning sessions, with noise levels (53dB) below WHO recommendations
Dental Lab Finishing: 0-40,000 RPM stepless control enables precise acrylic denture polishing

Technical Specifications

Specification	Value
Color	Silver
Drive Air Pressure	0.25~0.35MPa
Water Pressure	0.1~0.2MPa
Rotation Speed	20,000 RPM
Cooling Method	Water cooling, air cooling
Noise	<68dB
Contra-Angle Chuck Type	Push button
Straight Handpiece Chuck Type	Turn chuck
Bearing	Ceramic Ball Bearing
Micro Motor Connection	M4 B2 2-Hole or 4-Hole
Material	AL7075 surface sandblasting and electroplating
Disinfection	Withstand 135°C sterilization
Warranty	18 Months
Light	Non Optic

Product Images

Dental low speed handpiece contra-angle view showing professional design and finish

Close-up of dental handpiece grip and control features

Dental handpiece components and accessories display

Professional dental handpiece in clinical setting

Dental handpiece technical specifications and features

High-quality dental instrument manufacturing details

Dental handpiece professional packaging and presentation

Complete dental handpiece kit with all accessories

Quality Assurance

This dental handpiece system features military-grade construction, comprehensive testing compliance, and 18-month warranty coverage for professional dental practice reliability.