WABECO D2000, Operating Instructions Manual

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4. Specifications regarding the machine
4.4.2 Dimensions of D3000
4.5 Revolution selection
Select the spindle revolutions according to the material type of work piece diameter:
Small work piece diameter
⇒
Relatively high revolutions
Large work piece diameter
⇒
Low revolutions
Revolutions and diameter give the cutting speed.
In the event of a specified cutting speed, the required spindle revolutions can be calculated as follows:
Application example:
Thus, an aluminium work piece with a
Ø
of 20 mm is to be turned with a cutting speed of 100 m/min.
Now, select from the potential revolutions, the one that comes closest to the ideal of 1592 rpm.
4x M8 nuts (welded on)
Revolutions
Cutting speed (V) x 1000
Work piece diameter (d) x 3.14
100 x 1,000
20 x 3.14
100.000
62.8
1592 rpm =
=