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HFS 80300 F NC - Moving column design with Siemens touchscreen and automatic control of X and Z axes
HFS 80300 F NC - Moving column design with Siemens touchscreen and automatic control of X and Z axes

HFS 80300 F NC

SKU : 124940

This series of surface grinders processes large and heavy workpieces with tolerances as required for precision surface grinding or for the preparatory processing step of lapping or polishing. The machine frame is designed in a cross-bed design with a movable column. This construction enables a long table guidance and thus the optimal introduction of weight force over the entire work area. The ability to switch between automatic or manual operation extends the scope for sample production, repair and training.

  • Moving column design for maximum stability
  • Enclosed working space
  • Siemens smart line PLC control with grinding cycles
  • NC controlled Y-/Z-axes driven by servo motors
  • User friendly HMI with touchscreen
  • Electronic hand wheel for Y-/Z-axes
Working area
Table dimensions 800 mm x 3000 mm
Spindle center-to-table distance 900 mm
Table load capacity (max.) 3500 kg
Magnetic chuck height 110 mm
Dimensions magnetic clamping plate 800 mm x 1000 mm
Number of magnetic chucks 3 positions
Travels
Travel X-axis 3000 mm
Travel Y-axis 810 mm
Feed
Hydr. feed X-axis 5 m/min - 25 m/min
Feed Y-axis 50 mm/min - 2000 mm/min
Feed depth, Y-axis 0.005 mm - 0.05 mm
Feed Z-axis 50 mm/min - 2000 mm/min
Automatic Z-axis feed 0 mm/min - 30 mm/min
Grinding wheel
Grinding wheels dimensions (length x width) 500 mm x 75 mm x 305 mm
Speed 960 1/min
Drive capacity
Motor rating main drive 18.5 kW
Hydraulic motor rating 7.5 kW
Y-axis servo motor 3 kW
Z-axis servo motor 3 kW
Measures and weights
Overall dimensions (length x width x height) 8.2 m x 4 m x 2.6 m
Weight 14000 kg

  • The massive, heavily ribbed cross-bed machine frame with traversing column and horizontal spindle is extremely rigid even under heaviest workpiece loads
  • The large work area allows machining of single workpieces with large surface areas or machining of several workpieces in one setup
  • A high-performance cooling system is included in the standard equipment of this series

Control

  • Grinding cycles for automatic face and groove grinding are accessible and editable via touchscreen
  • Preloaded ball screws and powerful servo-motors on Y and X ensure high precision and repeatability during grinding wheel feeds
  • An electronic hand-wheel for Y- and Z-axis simplifies setup and manual positioning of the grinding spindle
  • If set to Auto mode, the user-defined roughing and finishing parameters, number of spark-out strokes, and return to zero are automatically processed

Grinding spindle

  • Large grinding spindle, dynamically balanced, completely sealed with permanent lubrication
  • Preloaded precision-bearings ensure maximum grinding performance and high reliability over many production hours

Hydraulics

  • Extremely quiet operation and minimal heat build-up for optimum work results under continuous operating conditions
  • The hydraulic linear table feed is infinitely variable, maintains a constant speed with smooth travel direction reversals
  • External hydraulic unit with oil cooler unit ensures perfect temperature stability

Magnetic clamping plate

  • Large magnetic chucks for torsion-free clamping across the entire work surface are included in the standard equipment
  • The modern control also ensures reliable operation with firm holding forces and high-grade degaussing

2-axis position indicator
Electronic Handwheel for Y Z Axis
grinding wheel flange
workspace enclosure
coolant system
diamond dresser stand (without diamond)
balancing station
balancing shaft
LED work lamp
magnetic clamping plate
adjustment screws
operating tools
operator manual
Siemens PLC-control with Touchscreen
grinding wheel
automatic central lubrication

Coolant system with magnetic separator and paper filter
Coolant system with magnetic separator and paper filter SKU: 253467
Coolant system with magnetic separator and paper filter
Magnetic separator without reservoir for HFS F NC SKU: 253469
Magnetic separator without reservoir for HFS F NC
Parallel grinding wheel dresser for HFS F NC SKU: 253468
Parallel grinding wheel dresser for HFS F NC

Resources & Downloads

  • HFS 80300 F NC Brochure.pdf (0.19MB)

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HFS 80300 F NC - Moving column design with Siemens touchscreen and automatic control of X and Z axes
HFS 80300 F NC
SKU : 124940
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