160D drilling spindle

160,000rpm high speed spindle to satisfy PCB drilling machine, high collet torque, low dynamic runout, stable can replace Westwind D1722 spindle.

Main specification:

1)Max speed : 160,000rpm;

2)Air supply prssure:80psig(5.6kg/cm2);

3)Axial direction load: 17.9kg;

4) Air flow: 76 l/min;

5)Cooling water flow: 1.55 l/min;

6)Static precision:≤1µm;

7)Dynamic runout: ≤8µm at 160,000rpm;

8)Output power: 402w at 60,000rpm;

9)Radial load: 15 1b (6.75kg) at 20,000rpm;

10) Body size:2.437inch (61.9mm)