HFS 104 NC - High precision surface grinder with automatic cycles, including wheel dressing compensation
External hydraulic unit and oil cooler ensure thermal stability during continuous operation

External hydraulic unit and oil cooler ensure thermal stability during continuous operation

Touchscreen display for easy programming of grinding cycles

Touchscreen display for easy programming of grinding cycles

Dressing mode for grinding wheels with automatic dimension and speed (rpm) compensation ensures constant grinding rate and can be entered while in

Dressing mode for grinding wheels with automatic dimension and speed (rpm) compensation ensures constant grinding rate and can be entered while in

HFS 104 NC - High precision surface grinder with automatic cycles, including wheel dressing compensation
External hydraulic unit and oil cooler ensure thermal stability during continuous operation
Touchscreen display for easy programming of grinding cycles
Dressing mode for grinding wheels with automatic dimension and speed (rpm) compensation ensures constant grinding rate and can be entered while in

HFS 104 NC

SKU : 122425

The HFS NC series is a solution for automatic and semi-automatic surface and flute grinding. This machine offers advantages in terms of precision and efficiency thanks to grinding cycles that can be easily programmed via the touchscreen and the automatic grinding wheel dressing mode. This can be inserted into the machining cycles and compensates dimensions and speed fully automatically. The option of switching between semi-automatic and automatic operation also extends the range of applications from repair workshops and training to series production.

  • Automatic grinding wheel dressing cycle
  • Magnetic table and built-in demagnetization feature
  • Vertical axis with ball screw and servo motor for high precision
  • Easy auto-mode programming
  • Extensive standard equipment package
Working Area
Grinding area (max.) 40 in x 16 in
Workpiece weights incl. magnetic clamping plate (max.) 1496 lbs
Spindle axis-to-table surface distance 25.2 in
Dimensions magnetic clamping plate 39 in x 16 in
T-slots, width 0.6 in
Number of T-slots 3 positions
Division (electronic hand-wheel) Y-axis 0.00004 / 0.0002 / 0.0004 in
Travels
Travel X-axis 44.1 in
Travel Z-axis 17 in
Headstock
Spindle speed 500 rpm - 2300 rpm
Rapid Feed
Rapid feed Y-/Z-axis 0 in/min - 47 in/min
Feed
Feed per rotation (electronic hand-wheel) - Y-axis 0.004 / 0.02 / 0.04 in
Feed per rotation (electronic hand-wheel) - Z-axis 0.04 / 0.2 / 0.4 in
Feed speed - X axis (hydraulic) min. 118 / max. 984 fpm
Feed speed Z-axis 0 in/min - 47.244 in/min
Autom. feed - Micro-feed Y-axis 0.0000394 in - 0.0003937 in
Autom. feed - Coarse feed Y-axis 0.0001969 in - 0.0015748 in
Automatic Z-axis feed 0 in - 0.98 in
Drive Capacity
Motor rating main drive 7.4 Hp
Motor rating hydraulic pump 3 Hp
Motor rating coolant pump 0.2 Hp
Z and y axis servo motor 0.7 / 0.7 Hp
Measures and Weights
Grinding wheel dimensions 15.75 in x 5 in x 1.57 in
Overall dimensions (length x width x height) 150 in x 79 in x 99 in
Weight 6710 lbs

  • This machine is designed for continuous operation at high machining speeds and features quiet operation, maximum accuracy and minimal heat-buildup for guaranteed optimum work results
  • Dual guides for linear table motion
  • Grinding spindle head and Z-axis run in precision linear guides on preloaded ball screws
  • Servo drives on Y- and Z-axis and hydraulic linear table movement can be adjusted via an infinitely variable electronic proportional valve for precise and consistent feed
  • 3-step electronic hand-wheel allows for precise positioning of the Y- and Z-axis
  • The grind spindle head features a heavy, solid design and runs on high-precision, maintenance-free preloaded angular ball bearings
  • External hydraulic unit and large oil cooler ensures thermal stability
  • Automatic central lubrication system

Magnetic clamping plate SKU:
Magnetic clamping plate
Magnetic clamping plate SKU:
Coolant system with magnetic separator
Coolant system with magnetic separator SKU:
Central lubrication
Central lubrication SKU:

Mounted behind the bridge, this unit ensures automatic central lubrication, which minimizes service requirements and greatly increases machine reliability

Hydraulic oil cooler
Hydraulic oil cooler SKU:
Grinding wheel flange
Grinding wheel flange SKU:
Diamond dresser with holder,
Diamond dresser with holder, SKU:
Balancing station
Balancing station SKU:
Setup feet
Setup feet SKU:
Tool box
Tool box SKU:
Operator manual
Operator manual SKU:
  • Intuitive dialog-guided programming for automatic and semi-automatic grinding and dressing of grinding wheels, optimized for surface grinding
  • Programming of grinding cycles via touchscreen
  • Easy adjustment of important parameters and feed rates during machining
  • Automatic function monitoring and error messages on the display
Cooling and filter system with magnetic separator for HFS NC
Cooling and filter system with magnetic separator for HFS NC SKU: 251573
Cooling and filter system with magnetic separator for HFS NC

Resources & Downloads

Optional Accessories

Explore the range of compatible accessories in stock

Diamond Dressers Diamond Dresser Shank
SKU : 102877
Oil, Coolants and Lubricants Coolant Concentrate 5 Ltr.
SKU : 103184
Vises PSK 50 High-precision grinding and control vise
SKU : 128820
Vises Precision angle V-block
SKU : 128930
Vises Corrugated Parallel Parts 0.4-0.9 in
SKU : 128960

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HFS 104 NC - High precision surface grinder with automatic cycles, including wheel dressing compensation
HFS 104 NC
SKU : 122425
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