MAKING THE KEYING-OFF HOLE IN RAILWAY WHEELS
When inserted into a complete cycle processing chain, this machine makes the keying-off hole in railway wheels of different diameters.
It is equipped with a SIEMENS 840 D CNC that controls the X,Y, Z axes of a revolving head permitting it to execute all the operations inherent to making the hole (Centring, Boring, Spot-facing, Tapping, etc.).