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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 1049-723418
    Manufacture Year 1984
    Operation Hours not applicable
  • Metal working machine
  • Thread & Worm Machinery
  • Thread & Worm Grinders
  • workpiece diameter
    250 mm
    threading length
    900 mm
    thread pitch
    100 mm
    total power requirement
    15 kW
    weight of the machine ca.
    7000 kg
    dimensions of the machine ca.
  • R E I S H A U E R (Switzerland)
    Universal Thread- Worm-and Ballscrewspindle Grinding Machine
    Model UL 900 Year 1984 # 54980-x

    Grinding length 900 mm
    Max. workpiece clamping length 1.200 mm
    Workpiece Ø / thread Ø, min./max. 10 – 250 mm
    Max. weight of workpiece 200 kg

    Workspindle bore 65 mm

    Lead range for single-rib wheels 0.3 – 100 mm
    Lead range for multi-rib wheels 0.6 – 6 mm
    Max. profile 10 module
    Max. lead angle +/- 40 °

    Grinding wheel dimensions, Ø x width 350 x 20/40 mm
    Relief grinding size 0.01 – 8 mm
    Presettable number of flutes 2 – 10, 12, 14 and 16
    27 workpiece speeds 0.4 – 160 rpm
    Grinding wheel speeds steplessly adjustable 1,000 – 2,500 rpm

    Spindle drive, approx. 7,5 kW
    Total electric load 15 kW - 400 V - 50 Hz
    Weight approx. 7.000 kg

    Accessories / Special Features:

    * The Pre-Owner ( a Ball-Screw Spindle Manufacturer) has modified and
    retrofitted the complete Grinding Wheel Dressing device with a SIEMENS
    PLC – Control with Monitor so that all Dressing Parameters can be set
    directly on the panel according to the Workpiece/Grinding Cycle.
    (No. of Dressing strokes/Infeed/Compensation/new grinding wheel/etc.)
    Furthermore a professionally self designed motor-driven diamond roll
    profiling device mounted above the grinding wheel, suitable for single
    and multi-ribbed grinding wheels
    * Automatic plunge-cut device. Automatic lift-off of grinding slide for
    return of Workpiece.
    * Relief grinding device with cams, also suitable for plunge-in cuts.
    * Hydraulic Copy/Taper Grinding Device controlled by a template on the table
    * Hydraulic tailstock with foot switch and expansion compensation.
    * Steplessly regulated speeds of grinding wheel by a SIEMENS Transformer.
    * Lift-off safety hood over the working area, etc.
    * Full set of change gears, sep. switch cabinet, small coolant device,
    some grinding wheel flanges, etc.

    This machine is ideal suitable for grinding Ballscrewspindles, Worms,and
    threaded spindles!

    Condition : Good to very good. Machine can be soon inspected under power.
    Rare Machine because of extended grinding length
    Delivery : Ex stock as inspected.
    Payment : Net, after conclusion of contract.

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