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  • Reference number Reference number 1049-734635
    Manufacture Year Manufacture Year 1990
    Operation Hours Operation Hours not applicable
  • Vendor

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

    Metal working machines
  • Category

    Sheet Metalforming machines
  • Type of Machine

    Sheet-straightening machines
  • Manufacturer

  • Technical data

    material width
    3000 mm
    material thickness
    0 mm
    no. of straightening rolls
    total power requirement
    22 kW
    weight of the machine ca.
    14,5 t
    dimensions of the machine ca.
    7,5 x 2,5 x 2,9 m
  • Description

    D U N K E S
    Hydraulic Straightening System for Flat material and Section Material
    With Straightening Press ( C-Frame ) Model HR 63/TR 25/ HRW 25
    Year 1990 ( H 89-1960 )

    Consisting of:
    Straightening C-Frame Press, Model HR 63, Pressure 63 to, Stroke of
    Piston 160 mm, Straightening speed up/down 25/75 mm/s, Daylight 550 mm,
    Distance to column 620 mm, sensitive Straightening stroke via handlever with
    turret-stop, Measuring device for accurate straitening via a lightbar
    Horizontal Straightening Device Model HRW 25, Pressure 25 tons attached on
    right hand side of vertical Press, straightening stroke 160 mm, straightening speed fwd/bwd
    57/10 mm/s, designed as Pressbow which moves in both directions against a
    straightening tool to avoid the turnovers of workpiece during straightening
    process, 4 tool posts front and backside/left and right with a distance of
    600 mm, Handlever for stroke movement.
    Torsion straightening device for twisting the section material up to a power
    of 25.000 Nm,
    Resistance Moment 69.000 mm³, twisting force max. 320 N/mm², workpiece
    glamping 320 kN,
    mounted on left hand side of Press as a integrated unit. The left handed
    slide can be moved approx.. 3000 mm and is equipped as the clamping station
    for the workpieces and the right handed unit is for clamping and twisting
    hydraulically this workpiece up to 35 ° Display to see the torsion on a
    lightbar.For the crossmovement/loading of workpiece is a roller chain
    Straightening Bed for placing and for moving the workpiece towards to the
    straightening devices,
    consisting of conveyor roller tables left and right on the press with each
    approx. 3000 mm length,rollers can be lifted pneumatically for easier
    transportation. Between the two beds is a working gap for the vertical
    straightening cylinder with two adjustable counter steadies with
    exchangeables jaws. Mechanical measuring device to check tension of
    workpiece built on presstable.
    The 3 Straightening positions are electrically separated, so only one
    position can be used on a time. Various pressing tools in different shapes
    and lengths available. Also a roller support for straighten cylindrical
    shafts or tubes up to 1.800 mm length to place it on the a.m. straightening

    Oil tank capacity for hydraulic oil approx. 500 liters

    Total electrical load approx. 22 kW - 400 V - 50 cycles
    Weight approx. 14,5 to,
    Outside dimension: 7,5 x 2,5 x 2,9 m height

    Condition : good to very good – can be soon inspected under power.
    Delivery : ex stock – as inspected here in stock
    Payment : net – after completion of contract

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