Benefits & Technical Highlights

Benefits & Technical Highlights

The PV 2000 Series is engineered for grinding the world’s largest ball valves, up to 2500 mm in diameter. Its massive rigid structure, large roller-guides, and multi-axis control system deliver unmatched accuracy and repeatability for industrial applications in energy and petrochemicals.

Key Benefits

  • Latest generation torque and water-chilled spindle motors

  • Y axis micro movement (± 2 mm) for perfect center ball-tool alignment

  • Stainless steel enclosure and large safety windows

  • Adjustable tool holders cover full diameter range with just two wheels

  • Industry 4.0 connectivity

Technical highlights

Work range

up to 2500 mm OD (approx. ID 74″ - OD 98”)

Min recommended750 - 1000 mm
Machine weight

~90 000 kg

Torque motor

85 kW

Grinding motor

90 kW

Grinding head inclination

10°

Coolant capacity

6000 L (hydrostatic or drum filter)

CNC controller

Siemens CNC with handwheel

Roundness

≤ 0.01 mm

Surface finish

Ra 0.2 µm

  
NOTE:A recessed base is recommended for the concrete foundation of large machines. A supporting frame can also be supplied upon request.