Product overview- High-speed air turbine handpiece designed for dental applications.
- Key features: Quick Coupling, Fiber Optic illumination, High power output, Zero-Suction aerodynamic design, Dynamic balanced rotor with Rapid Stop Mechanism, optimized ceramic ball bearings and 3-Point Spring Chucking.
- Available head variants: Ultra-Mini Head, Standard Head, Surgical heads (45° / 90° / 100°) and multiple coupling options (KaVo®, NSK® PTL, Sirona® and generator/LED coupling codes).
Main features- Rapid Stop Mechanism: Flexible seal integrated in the bearing opens under air pressure during operation and closes when air is off to enable fast bur stop (OptiAir benchmark: < 1.66 s). Performance maintained after ≥250 reprocessing cycles.
- 100% Zero-Suction: Aerodynamic design prevents blood, saliva or other bio-material from being drawn back into the handpiece, reducing cross-contamination and extending cartridge life.
- Optimized Ceramic Ball Bearing: Ensures smoother, quieter operation with consistent torque and improved efficiency.
- 3-Point Spring Chucking: Dynamic chucking increases retention force with speed, reaching up to ~40 N for enhanced stability and precision at high rpm.
- Precise Concentricity / Low Run-out: Improved chuck shafts limit run-out to ≤ 4 μm to enhance cartridge stability and cutting precision.
- High-transmittance optical rod / Fiber Optic: High-transmittance fibre optic rod for maximum illumination and temperature resistance during procedures.
- Quick Swap Coupling: Tool-free quick connection for handpiece replacement without unscrewing threads to save time and improve workflow.
Head variants (selected specifications)Ultra-Mini HeadPower (W): Up to 21 W
Head size (mm): 9.2 x H 11.2
Max. speed (rpm): 380k–450k
Water: 4 sprays
Head Angle: 100°
Rapid Stop Mech.: Yes
Zero-suction: Yes
Noise (dB): ≤ 58
Run-out (μm): ≤ 4
Clamping force (N): ≥ 24
Body material: Stainless steel
Weight (g): 46.1
Warranty: 12 months
Standard HeadPower (W): Up to 23 W
Head size (mm): 11.2 x H 13.5
Max. speed (rpm): 350k–400k
Water: 4 sprays
Head Angle: 90°
Rapid Stop Mech.: Yes
Zero-suction: Yes
Noise (dB): ≤ 58
Run-out (μm): ≤ 4
Clamping force (N): ≥ 24
Body material: Stainless steel
Weight (g): 53.4
Warranty: 12 months
Surgical / 45° variantsPower (W): Up to 23 W (Surgical series)
Non-spray and back-cap exhaust design reduces the risk of subcutaneous emphysema during extractions.
Example weight for 45° surgical: ~53.5 g
Rapid Stop Mech.: Yes where specified
Compatible codes / Couplings & CodesProduct offered in multiple coupling/code options: HP1KL, HP1NL, HP1SL, HP1K, HP1N, HP1S, HP2KL, HP2NL, HP2SL, HP2K, HP2N, HP2S, HP45KL, HP45NL, HP45SL, HP45K, HP45N, HP45S.
Coupling compatibility: KaVo® / Multiflex®; NSK® (PTL); Sirona® connections; generator and LED coupling options and corresponding code families (examples: Q6KW, Q6NT, Q6SW, Q4KLG, Q4NTLG, Q4KW, Q4NT, Q4S, Q2KW, Q2NTLG, Q2NT etc.).
Additional notes- Designed to deliver higher power through optimized bearings and stricter parameter standards for improved cutting performance and smoothness.
- Multiple head angles and sizes improve access: 100° head for easier molar access and Ultra-Mini head for pediatric or limited-field visibility.
- Series emphasizes precision (low run-out) and infection-control features (zero-suction aerodynamic design).
Technical specifications- Model / Series: EffiAir (High Speed Series)
- Rapid Stop Mechanism: Flexible seal integrated into bearing; auto-closes when air is off; proven after ≥250 reprocessing cycles; bur stop < 1.66 s (OptiAir benchmark).
- Zero-Suction: Aerodynamic signature design to prevent backflow of bio-material.
- Bearings: Optimized ceramic ball bearings for smoother, quieter operation.
- Run-out: ≤ 4 μm (improved concentricity).
- Clamping force: Dynamic up to ~40 N (3-Point Spring Chucking); typical minimum ≥ 24 N.
- Head options: Ultra-Mini Head, Standard Head, Surgical heads (45°, 90°, 100° as applicable).
- Power: Ultra-Mini: up to 21 W; Standard / Surgical: up to 23 W.
- Max speed: Ultra-Mini ~380k–450k rpm; Standard ~350k–400k rpm.
- Water spray: 4 sprays (specific surgical variants may use 3 jets or non-spray designs).
- Optical: High-transmittance fibre optic rod for superior illumination and temperature resistance.
- Couplings: Multiple coupling and LED/generator coupling variants; compatible with KaVo®, NSK® (PTL), Sirona® and other connector codes.
- Body material: Stainless steel.
- Noise: ≤ 58 dB.
- Weight examples: Ultra-Mini ~46.1 g; Standard ~53.4 g; Surgical ~53.5 g.
- Head angle examples: 100° (Ultra-Mini), 90° (Standard), 45° (surgical option).
- Warranty: 12 months.