surface grinding machine / for valves / automatic / high-precision
HFS 104 NC Knuth Machine Tools



  • Type:


  • Applications:

    for valves

  • Control type:


  • Other characteristics:

    high-precision, hydraulic, desk

  • Power:

    5.5 kW (7.5 hp)

  • X travel:

    1,120 mm

  • Distance between centers:

    640 mm


designed for continuous operation at maximum speed, very quiet operation, maximum accuracy and minimal heat accumulation ensure optimum machining results
Dual guides for linear table motion
Spindle head and Z-axis move on precision linear guides with 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 heavy-duty, rigid grinding spindle head features maintenance-free preloaded high-precision angular ball bearings
External hydraulic unit and large oil cooler ensures thermal stability
automatic central lubrication system

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