PFG-2480AHR Hydraulic Surface Grinder


Machine may be shown with optional accessories


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Machine may be shown with optional accessories.

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

FEATURES:

  • 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
  • 2 single-acting hydraulic cylinders to maximize stable table movement by preventing table floating
  • Optional automatic down feed with elevating micro-feed and intuitive control panel to add more convenience to grinding operations


MACHINE INCLUDES:

  1. Electromagnetic chuck
  2. Parallel dresser (manual)
  3. Coolant system
  4. Auto demagnetizer
MACHINE
Model: PFG-2480AHR
Type: Hydraulic Surface Grinder
CAPACITY
Table size: 23.62" x 78.74"
Max. table travel: 25.98" x 84.65"
Max. surface ground: 24" x 80"
Max. distance from spindle center to table: 23.62"
Chuck size: 23.62" x 78.74" (Electromagnetic chuck)
TABLE
Table speed: 200" ~ 985" / min
Table slideway: V-flat Way
CROSS FEED
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"
DOWN FEED
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
WHEEL
Max. wheel size (O.D. x T x I.D.): 16" x 2" x 5"
Spindle wheel speed: 1,750 rpm
POWER
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
WEIGHT & DIMENSIONS
Shipping dimensions (LxWxH): 188" x 90" x 101"
Net weight (Approx.): 19,200 lb.
Gross weight (Approx.): 21,400 lb.

 

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Hydraulic Surface Grinders

 

 

Accessories

MACHINE INCLUDES:

  1. Electromagnetic chuck
  2. Parallel dresser (manual)
  3. Coolant system
  4. Auto demagnetizer

Specifications

MACHINE
Model: PFG-2480AHR
Type: Hydraulic Surface Grinder
CAPACITY
Table size: 23.62" x 78.74"
Max. table travel: 25.98" x 84.65"
Max. surface ground: 24" x 80"
Max. distance from spindle center to table: 23.62"
Chuck size: 23.62" x 78.74" (Electromagnetic chuck)
TABLE
Table speed: 200" ~ 985" / min
Table slideway: V-flat Way
CROSS FEED
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"
DOWN FEED
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
WHEEL
Max. wheel size (O.D. x T x I.D.): 16" x 2" x 5"
Spindle wheel speed: 1,750 rpm
POWER
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
WEIGHT & DIMENSIONS
Shipping dimensions (LxWxH): 188" x 90" x 101"
Net weight (Approx.): 19,200 lb.
Gross weight (Approx.): 21,400 lb.

* Design and specifications are subject to change without notice.