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31 Sebastian Crescent, Cambridge, ON N1P 1C5, CA

PFG-2060AHR Hydraulic Surface Grinder

PFG-2060AHR Hydraulic Surface Grinder

Column type hydraulic surface grinder with full support on complete table travel to avoid table overhang.

– Vertical travel driven by AC servo motor
– Vertical travel operated by MPG function handwheel with 3 graduation selections
– One piece base design to provide greater rigidity and free twist deformation to ensure superior surface finish and higher accuracy
– Column, base, and table adopt double wall construction casting to ensure greater rigidity, accuracy, and stability during heavy grinding. And through internal stress elimination assures rigidity, stability, and accuracy
– High precision and heavy pre-compression ballscrews on vertical and cross feeds to provide powerful and precise grinding force
– Hydraulic driven longitudinal table movement
– Automatic cross feed powered by AC motor transmitting through MCU. The travel distance set by cam and limit switch installed on right side of machine base. The feed volume can be adjusted by panel switch
– Optional automatic down feed with elevating micro-feed and intuitive control panel to add more convenience to grinding operations

Model: PFG-2060AHR
Type: Hydraulic Surface Grinder
Table size: 19.68″ x 59.05″
Max. table travel: 22″ x 64.96″
Max. surface ground: 20″ x 60″
Max. distance from spindle center to table: 23.62″
Chuck size: 19.68″ x 59.05″ (Electromagnetic chuck)
Table speed: 200″ ~ 985″ / min
Table slideway: V-flat Way
Auto cross feed increment: 0.004″ ~ 0.8″
Power cross feed: 44″ / min
Cross handwheel feed per graduation: 0.001″
Cross handwheel feed per revolution: 0.2″
Rapid power head elevation: 31″ / min
Auto down feed (including rapid): 0.0001″ ~ 0.0999″ / Time (Auto down feed model)
Vertical handwheel feed per graduation: (x1) 0.0001″, (x5) 0.0005″, (x10) 0.0010″ by MPG
Vertical handwheel feed per revolution: (x1) 0.01″, (x5) 0.05″, (x10) 0.1″ by MPG
Max. wheel size (O.D. x T x I.D.): 16″ x 2″ x 5″
Spindle wheel speed: 1,750 rpm
Spindle drive motor: 10 HP
Hydraulic pump motor: 5 HP
Auto cross feed motor: 1/5 HP
Rapid head elevation motor: AC servo motor
Coolant pump motor: 1/8 HP
Shipping dimensions (LxWxH): 154″ x 90″ x 101″
Net weight (Approx.): 15,900 lb.
Gross weight (Approx.): 17,900 lb.

– Electromagnetic chuck
– Auto demagnetizer for chuck
– Parallel dresser (manual)
– Coolant system