Head Gear for BIEN AIR CA 20:1/ 20:1 L

Head Gear Compatible With Bien‑Air® CA 20:1 / CA 20:1 L Series

This precision‑manufactured head gear is compatible with Bien‑Air® CA 20:1 L, CA 20:1 L KM, CA 20:1 L KM MS, and CA 20:1 L MS handpieces, replacing original part number 1501898. It maintains the factory‑specified 20:1 reduction ratio, delivers smooth, high‑torque power transmission and precise fit, fully restoring handpiece function for clinical and surgical use.

*Original Part number: 1501898

Suitable for models:

• CA 20:1 L
• CA 20:1 L KM
• CA 20:1 L KM MS
• CA 20:1 L MS

Specifications:

•     Gear Ratio: 20:1 Reduction → Input 400 rpm = Output 20 rpm; Max Input 4,000 rpm → Max Output 2,000 rpm
•     Torque: Up to 55 Ncm — ideal for implant surgery & rotary endo
•     Chuck: Soft‑Push™ button, accepts Ø2.35 mm shank (FG/RA/Endo/Implant burs)
•     Bearings: High‑precision ceramic/GRW steel, low noise, long life
•     Gears: Hardened stainless steel, anti‑corrosion, backlash‑free
•     Cooling: Internal irrigation / Accu‑Spray™, aligned to bur shaft
•     Light: Compatible with DuaLook™ fiber‑optic (20:1 L version)
•     Sterilization: Autoclavable up to 135 °C, thermodisinfector safe
•     Head Size: Ø9.8 mm × 13.5 mm, compact surgical profile

Warranty – 6 months!

Our Guarantee:
We Offer A 30-day 100% Money-Back Guarantee.
Return your product for a refund or an exchange.