The GR3i-W vertical boring machine is a machine specifically designed for the finishing of train wheel hubs.
The combination with the GR5i-A lathes allows the wheel hubs to be adjusted to the axle dimensions.
Thanks to the intercommunication of parameters between the two machines, the axle-wheel adjustment is perfect.
Constructive Characteristics
Wheel inlet area before processing
Wheel exit area after processing
Wheel loading and unloading system in the machining area
Automatic tool change
Integral fairing
Technical Characteristics
Max. tread diameter: 860 – 1250mm
Minimum tread diameter: 580mm
Maximum drilling diameter: 350mm
Maximum weight on bench: 3000kg
