The SAPORITI PV2400 Grinder is suitable for the high precision grinding of balls up to 2450 mm OD.

This machine has a big covering structure in stainless steel to protect operators and to contains the working fluids.

Maximum diameter of sphere                             mm       2450

Minimum suggested working diameter                mm      1100

Main features of this machine are:

• the rigid structure, 
• the using of roller guideways to assure the best accuracy and the best finishing surface of the workpieces;
• the grinding wheel inclination to allow a better view of the operator and the easier flow of the coolant.  
• CNC 840 Siemens which controls at least 3 linear axis and 2 rotaries
• A lot of coolant and a  6000 liters big filters  to keep the workpiece clean

A Renishaw probe and the customized software Saporiti allow at the operator the easy centering between tool and ball by the micro movement of the controlled Y axis.

Only one wheel can be used for different diameters and can fit standard grinding pads or diamond discs to grind coated valves also. 

High accuracy in roundness and surface finishing can be obtained by these grinders.