01
Fast chairside cutting workflow
Designed for routine tooth preparation with high rotational speed and stable water spray support.
High Speed Dental Handpiece
45SU
45 Degree Dental Turbine Handpiece
A chairside high-speed handpiece prepared for daily restorative preparation, crown work and routine operative treatment.
LightWithout light
Rotation speed330,000rpm-420,000rpm
Water spraySingle water spray
Why clinics choose the 45SU
02
Comfortable turbine handling
Compact handpiece body supports familiar operation during anterior and posterior treatment positions.
03
Reliable spray and cooling support
Water spray configuration helps cool the bur area during daily restorative work.
04
Clinical connection options
4-hole, 2-hole, fast-coupling or fiber-optic options are used according to the selected model.
Features 
Built around daily handpiece workflows
TURBINE PERFORMANCE
Fast preparation support
High rotational speed supports efficient daily restorative preparation.
PUSH-BUTTON CHUCK
Quick bur replacement
Push-button operation helps simplify chairside bur changes.
WATER SPRAY COOLING
Stable cooling during cutting
Water spray helps manage heat around the bur and treatment area.
CONNECTION OPTIONS
Flexible unit compatibility
Selected models support 2-hole, 4-hole, fast coupling or fiber-optic configurations.
Technical Specifications
- Product type
- 45 Degree Dental Turbine Handpiece
- Light
- Without light
- Chuck type
- Push button
- Angle
- 45 degree
- Air pressure
- 0.24MPa-0.28MPa
- Rotation speed
- 330,000rpm-420,000rpm
- Water pressure
- 0.2MPa-0.4MPa
- Water flow
- >=50ml/min
- Power
- 18W-20W
- Noise
- <=65dB
- Water spray
- Single water spray
- Connector
- 4 holes / 2 holes optional
Product resources
High Speed Handpiece Operation Manual
View or download the supplied manual for high speed dental handpieces.
Factory Direct Inquiry
Tell us what your clinic needs.
Send your room count, dental chair requirements, renovation scope, destination market, and budget range. We will prepare a practical one-stop clinic supply plan.
- Factory-direct pricing, no middlemen
- OEM/ODM available for qualifying volumes
- Export documentation & door-to-door delivery
- Installation guidance & after-sales support