Order No. :
RT-R680-K (Kavo type spindle and angular contact bearings)
RT-R680-KD (Kavo type spindle and deep groove bearings)
RT-R680-KG (Kavo type spindle and Germany bearings)
RT-R680-N (NSK type spindle and angular contact bearings)
RT-R680-ND (NSK type spindle and deep groove bearings)
RT-R680-NG (NSK type spindle and Germany bearings)
Compatible with Kavo E680/ E680L/ E679/ 679L
Quiet --- The rotor is balanced !
Long Life --- Build with Angular Contact Ceramic Ball Bearings !
Deep Groove Bearing: The best Rito Deep Groove Ball Bearings.
Agular Contact Bearing: Less noise, The best Rito Dental Angular Contact Ceramic Ball Bearings.
Germany Bearing: The world best dental bearings, Germany Myonic Angular Contact Ceramic Ball Bearings.
We offer different type of spindles for the rotor.
NSK Type Spindles: （Recommand for most of the clients)
Build with a strong spring and chuck inside the spindle, the chuck hold the bur (bur diameter 1.595mm) with 2.25-2.75KG grip power. The chuck will hold the bur tighter when there is pressure on the bur, the more pressure, the tighter it hold.
Advantage: Lub Free and more durable! It will always keep working even there is no lubrication on the spindle.
Disavantage: It didn't hold the bur as hard as the kavo model in the beginning. We need to explain to the dentists if they are not familiar with this kind of spindle before.
Kavo Type Spindles: (Most of the European dentist like this kind of Spindle)
Build with strong chuck, holding the bur with more than 4.5KG all the time.
Advantage: Hold the bur tighter all the time.
Disadvantage: The chuck may have problem if the client didn't lubricate the chuck.
Economic Type Spindles:
NSK to Kavo Economic type spindle, we don't offer warranty for special economic order.