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Geiger Maschinen-Vertrieb


Hans-Jürgen Geiger Maschinen-Vertrieb GmbH
James-Watt-Str. 12
72755 Metzingen
+49 (0)7123/18040
+49 (0)7123/18384

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Asking price

  • Reference number 1049-685908
    Manufacture Year 1995
    Operation Hours not applicable
  • Metal working machine
  • Gear Cutting Machines
  • Horizontal Gear Hobbers
  • SIEMENS 840 C
  • max. wheel diameter
    80 mm
    gear width
    120 mm
    max. module
    min. module
    SIEMENS 840 C
    total power requirement
    30 kW
    weight of the machine ca.
    7500 t
    dimensions of the machine ca.
  • L I E B H E R R
    CNC – Controlled Gear Hobbing Machine
    Type LC 82
    Baujahr 1995 Ser.-Nr. 0836

    Gear-Diam. max. 80 mm
    Module Range 1 - 3
    Helix Angle +/- 45 °

    Distance Table Center to Tool Center 15 – 160 mm
    Hobbing Head Slide stroke vertical 250 mm
    Tangential Travel / Shift Travel of Tool slide 180 mm
    Minimum Number of Teeth 3 (!)
    Hob Size max. Ø x length approx. 90 - 200 mm
    Taper of Hob spindle HSK 50 A

    Workpiece Clamping length (table/Tailstock) 250 mm
    Infeed rates axial/radial/tangential/ 20/4/5/ mm/WP rev.
    Hob speed steplessly adjustable 0 – 800 rpm

    Hob Spindle Drive 8 kW -
    Total Load approx. 30 kW - 400 V – 50 Hz
    Total weight of Machine approx. 7.500 kg

    Special attachments / accessories:

    • SIEMENS - CNC-Control Model 840 C for 6 axis (i.e. Hob drive/table drive/
    swivel angle of hob head/ Radial axis/Axial Axis/ Tangential Axis ) with a
    surface especially designed for the gear manufacturing with error display
    • Automatic and contactless tooth meshing device to adjust the hob into
    • Automatic Shifting of hob slide.
    • Automatic Workpiece handling system Model SSL for high speed loading and
    unloading of Workpieces, consisting of a steel chain3,, for workpiece
    carriers and 3-fold WP-Gripper for blanks,
    for the machining position and for unloading of finished parts onto the
    steel band.
    Actual Workpiece size to be machined: approx.. Ø 30 x 120 mm length, helix
    gear sprocket.
    Clamping of workpiece between centers by a mechanical, cam controlled quill
    in tailstock.
    • complete workarea protection with one sliding door, chip conveyor, small
    coolant device, oil dust
    Absorber, WP Carrier, etc.
    The Machine can be also used for dry cutting.

    Condition : Satisfactory to Good . Machine can be inspected under power here
    in stock.
    Delivery : Ex stock, as inspected.
    Payment : Net, after conclusion of contract.

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