Benefits & Highlights

Benefits & Technical Highlights

The PV 500 Series is built for grinding valve balls up to 595 mm OD. A 60° inclined head improves visibility and coolant flow, while stainless-steel enclosures provide full protection and long service life. Torque motors and water-cooled spindles ensure quiet, efficient, and reliable operation.

Key Benefits

  • High rigidity and vibration-free performance even on large bores

  • Water-chilled spindle and torque motor for power efficiency

  • CNC controlled Y axis (±1 mm) for micro alignment

  • Quick tool change with hydraulic HSK A100 or 125 nose

  • Monolithic electro-welded bed with stainless steel coatings

  • Anti-vibration supports, no foundation required

Technical highlights

Work rangeup to 595 mm OD (16″ ID / 23.5″ OD)
Grinding motor power18 kW torque / water-chilled sealed spindle
Coolant capacity3000 L with optional chiller
CNC controlSiemens, with multilingual masks
Roundness≤ 0.01 mm
Surface finish

Ra 0.2 µm