Kavo 640 – Large Head Provides Power
15 Watts, 2.9 Ounces, 337,000 RPM at 33 PSI. The Kavo 640 fiber optic high-speed handpiece has a large turbine head with triple spray cooling. Kavo 640 is designed for heavy cutting. 640B connects either the KaVo Multiflex Lux 465 LRN or the Kavo Multiflex Lux 1390 Coupler. Both couplers provide easy handpiece interchangeability, anti-retraction valves and 360-degree swivel. In addition, the Multiflex Lux 465 LRN Coupler contains the fiberoptic bulb and water spray adjustment. The Kavo Multiflex Lux 1390 Coupler allows connection of the handpiece to 5-hole fiberoptic handpiece hoses that provide the fiberoptic light with a bulb at the end of the hose or from a remote source.
Kavo 640 – Autoclave Resistant
Kavo 640 incorporates a pushbutton auto-chuck which holds up to all types of conventional sterilizing procedures. Use of Kavo Quattrocare prior to autoclave can greatly increase handpiece longevity by purging debris and contaminants prior to exposing to high temperatures.
Kavo 640 – Integral Air Regulator
Automatic air regulator valve maintains correct pressure at handpiece, allowing higher pressures for slowspeeds connected to same unit. Turbines can be bought and replaced chair side, provided you have the handpiece specific back cap wrench. Just don’t forget to replace included o-rings using an explorer pick to ensure Kavo 640 turbine longevity.