Dental contra-angle BAIR-CA11

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Overview
Dental contra-angle handpiece Bien Air CA 1:1 L with integrated light and blue identification ring.

Description
The CA 1:1 L is part of Bien-Air’s long-running line of contra-angle handpieces, continuously developed over decades for dental restorative procedures. The redesigned bur drive and clamping mechanism deliver stable, micron-precise concentricity across the operating range. The handpiece supports a wide series speed range and is suitable for complex restorative tasks.

Lighting is provided by dual DuaLook glass conductor technology for effective illumination of the operative field. The unit features three separate Accu-Spray air/water nozzles for controlled misting and the Accu-Chuck system for precise bur clamping and adjustment. Gears and axles are mounted on preloaded ball bearings to minimise vibration and energy loss, improving feel and control.

Compatible with the full range of Bien-Air micro-motors, including Micro-Series compact micro-motors.

Features

• drive ratio: direct 1:1
• optimization with button
• for Ø2.35 mm CA burs
• maximum speed: 40,000 min-1
• non-return valve
• 2x3 separate Accu-Spray air/water sprays
• multi-strand optical glass (DuaLook) lighting technology

Technical specifications

• Model designation: CA 1:1 L
• Ref: BAIR-CA11
• Brand: Bien Air
• Drive ratio: direct 1:1
• Burr compatibility: Ø2.35 mm CA burs
• Maximum speed (product page): 40,000 min-1
• Series speed range (product description): 60 to 200,000 rpm
• Lighting: dual DuaLook glass conductor / multi-strand optical glass technology
• Spray system: 2x3 separate Accu-Spray air/water sprays
• Valve: non-return valve
• Clamping: redesigned bur drive and clamping mechanism for improved concentricity (Accu-Chuck)
• Gears and axles: mounted on preloaded ball bearings for vibration-free transmission
• Compatibility: compatible with Bien-Air micro-motors and Micro-Series compact micro-motors
• Weight: 0.5 kg
• Indicative price (ex. VAT): €760.00