Sell PCB spindle D1686

Air bearing spindle for PCB drilling machine, higher productivity, improved small hole drilling.

Specification:
1. Max speed: 180, 000rpm;
2. Air supply pressure: 80psig(5.6kg/cm²);
3. Axial direction load: 17.9kg;
4. Air flow: 130 l/min;
5. Cooling water flow: 1.71 l/min;
6. Static precision: ≤1um;
7. Dynamic run out: ≤8um at 180, 000rpm;
8. Output power: 400w at 60, 000rpm;
9. Radial load: 16 1b (7.2kg) at 180, 000rpm;
10. Body size: 2.437inch (61.9mm)