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New spindle option for titanium machining<br />
Torque [Nm]<br />
Face milling<br />
2000 Full cut, DoC = 6 mm, Vc = 80, feed/tooth= 0.14 mm<br />
1800<br />
1600<br />
1400<br />
1300<br />
1200<br />
1000<br />
800<br />
600<br />
400<br />
5‘600 rpm / 1300 Nm (Option)<br />
8‘000 rpm / 940 Nm<br />
a)<br />
Contouring<br />
DoC = 1 x Dia., WoC = ½ x Dia., Vc = 80,<br />
feed/tooth= 0.13 mm<br />
b)<br />
200<br />
c)<br />
d) Finishing, Vc = 150 m/min<br />
0<br />
Dia 6 mm: 7960 rpm<br />
10 100 375 1000 10000 8000<br />
Dia 8 mm: 5970 rpm<br />
Spindle Speed [rpm]<br />
Dia 10 mm: 4780 rpm<br />
Starrag Dörries Heckert Scharmann SIP Droop + Rein TTL Berthiez WMW Ecospeed 17<br />
5600<br />
a) Face mill 45° Dia 160 mm<br />
b) Porcupine Dia. 80 mm<br />
c) End mill Dia. 20 mm<br />
d) Conical Ball end mill Dia. 6 mm