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  • Numero di riferimento Numero di riferimento 1049-349912
    Anno di costruzione Anno di costruzione 1986
    Ore di servizio Ore di servizio nessuna informazione
  • Offerente

    Hans-Jürgen Geiger Maschinen-Vertrieb GmbH
    James-Watt-Straße 12
    72555 Metzingen
    Showroom Logo
  • Categoria principale

    Macchine per la lavorazione dei metalli
  • Categoria

  • Tipo di macchina

    Macchine per la rettifica cilindrica interna
  • Produttore

  • Dati tecnici

    internal diameter
    120 mm
    grinding depth
    200 mm
    swing diameter
    total power requirement
    4 kW
    weight of the machine ca.
    dimensions of the machine ca.
  • Descrizione

    Grinding diameter, internal, max., approx. 3 - 120 mm
    Grinding depth, approx. 200 mm

    Height of centres above rotating workpiece slide 132 mm
    Max. swing Ø in front of rotating workpiece slide, approx. 450 mm
    Work spindle admission 40 mm

    Table stroke, max. (Z axis) 480 mm
    Workpiece cross adjustment (X axis) 50 mm
    Turret head cross adjustment (U axis) 50 mm

    Workspindle head swivelling (B axis) -30 / +45 ° (manual)

    Speeds of workspindle, infinitely variable 75 - 1,300 rpm
    Grinding spindle speeds 9,500 - 150,000 rpm

    Grinding spindle drive 4 kW
    Total electrical load, approx. 8 kW - 380 V - 50 Hz
    Weight, approx. 3,000 kg

    Accessories / Special Features
    * TRIPET (Bruetsch) CNC Control for 3 axes (Z, X and U) with electric hand wheel, with the usual programs such as pendular grinding, double pendular grinding, blind hole grinding (with face grinding), plunge-cut grinding, and automatic compensation of the dressing amount. Feed movements via stepping motor and roller-thread spindles (with hydraulic linear amplifier in the Z Axis).
    * Separate REFU Converter for the mounted PRECISE High Frequency Grinding Spindle, Model SC 40-0, n = 60,000 - 120,000 rpm. (One extra spindle is available.)
    * Workpiece headstock with hydraulic workpiece clamping device. (Also mounted at present is a special clamping device for long parts, which can be hydraulically clamped between the workpiece headstock and the live driving collar.)
    * Motor-driven dressing device. * Coolant preparation with centrifuge.
    * Integrated switch cabinet. * Internal hydraulic aggregate. * Separate cooling aggregate for hydraulic oil.
    * Oil mist exhaust. * Compressed air processing.
    * Completely enclosed working area.

    Condition : Very good. Machine can soon be inspected under power.
    Delivery : Ex stock - as inspected under power.
    Payment : Net, after conclusion of contract

    Thank you for your interest. We always have a good selection of grinding machines available. Please let us know your requirements.

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