Johnson-Promident


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Johnson-Promident


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Challenger high-speed handpieces offer truly unbeatable value. They have a sleek, updated design, and their canister-style turbines make chairside replacement easy and contain ceramic bearings for less noise and vibration, longer life, and better performance. The ultragrip autochuck provides stronger bur retention and greater durability. For more information, call (800) 210-8945 or visit johnsonpromident.com.

Parameters of Product: Air-Driven Buyers Guide
Type of bur chucking Push-button, screw
Method of turbine repair Return to manufacturer, in-office self repair
Autoclavable or chemiclavable? Autoclavable, chemiclavable
Maximum autoclave temperature permissible? 275°F/135°C
Cleansing chemicals corrosive to handpiece parts? Yes
Head size Mini, medium
Drive air pressure (psi) 30 to 35
How is the handpiece lubricated? Spray, oil, drops, automated
Country of manufacture United States
Number of ports for chip air/water delivery 1 to 3 for water delivery
Available with fiber optics? Yes
Light intensity of fiber optics 25,000 lux
360° swivel? Yes
Quick disconnect? Yes

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