Dental 20 Degree 1:1 Surgery Straight Handpiece Max Speed 40000rpm
20 Degree Straight Handpiece Technical Data
angle | 20 degree straight head |
Gear ratio | 1:1 direct drive |
Rotaion Speed | 4,0000rpm |
Working air pressure | 0.3~0.35Mpa |
Noise | ≤50db |
Bur applicable | HP bur 44mm length |
Water irrigation | external irrigation |
CHARACTERISTICS
1.Precision design, transimission gear is made of high strenth alloy steel
2. Perfect stable and reliable performacne
3. imported bearing, smooth rotation, low noise, long lie
4. ISO standard interface
Chuck | The chuck must be applicable bur corresponding to IOS 1797-2Norms |
Water and chip air supply | When air pressure is at 200kPa,water flow rate is not less than 50ML/min and air flow rate not less than 1.5L/min |
Connector of handpiece | The structure, measurement and tolerance of back end of handpiece conform with YY1012 Norm. |
Sterilization | Handpiece endure sterilization temperature at least 136℃ about 12 minutes once, for 250 times reuse without damage. |
Temperature test | Under normal working conditions, the connected surface temperature rises less than 22℃ over ambient temperature. |
Corrosion | There is no corrosion appearance after sterilization cycle. |
Illumination electricity supply safety | Conforming with GB 9706.1-2007 Norm . |