surface grinding machine / precision
HFS 4080B PLC Knuth Machine Tools



  • Type:


  • Other characteristics:


  • Power:

    2.2 kW, 5.5 kW (3 hp)

  • X travel:

    850 mm

  • Y travel:

    440 mm

  • Spindle speed:

    1,450 rpm (9,111 rad.min-1)

  • Distance between centers:

    580 mm


Heavy cast-iron machine frame provides a rigid, torsion-proof structure and features dual V-guides for transverse motion and combined V-guides and box ways for linear motion
Large work area and high table load capacity ensure high-precision machining of large and heavy workpieces
Extremely quiet operation and minimal heat build-up for optimum work results under continuous operating conditions
PLC model

A PLC plus a servo-drive on Y axis simplify the input of grinding cycles for plane and slot grinding
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

Hydraulically operated linear table movement, infinitely variable, high consistency, and soft reversal of direction
External hydraulic unit with oil cooler unit ensures perfect temperature stability

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