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    Modernized Froriep boring & milling machine, Model OFB 160

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    Specifications

    Description:

    Longtravel (X-axis): 

    10000 mm

    Vertical travel (Y-axis): 

    3150 mm

    Ram stroke (Z-axis): 

    700 mm

    Boring spindle stroke (W-axis): 

    1200 mm

    Underslung ram stroke (W2-axis): 

    1200 mm

    Boring spindle diameter: 

    160 mm

    Spindle taper of milling head: 

    ISO 50

    Main motor power: 

    50 kW

    Spindle speed range: 

    1.6 – 1000 rpm

    Axis feed rate: 

    0 – 3 m/min

    Axis rapid rates: 

    4 m/min

    Total machine weight: 

    55 tons

    Floor plate area (8 separate floor plates): 

    10.8 x 5.4 meter

    Year of original manufacture: 

    1973

    Year of CNC retrofit: 

    2019

    Equipped With

    • A right-angled milling head permanently fitted to the underslung ram
    • A universal milling head to be loaded onto the main ram with a manual attachment changing system.
    • A (new in 2019) 2-axis rotary table fully integrated as a 6th and 7th axis.
    • New Fanuc 31i CNC system capable of controlling 7 axes, which two axes control the rotational and linear axes of the 2-axis rotary table.
    • A set of telescopic covers on the main bed on both sides of the column.
    • A flood coolant system with new pump and tank.
    • The original operator platform.
    • A set of 8 off T-slotted floor plates measuring 10.8 x 5.4 meter in total.
    • A full-length chip conveyor (new in 2009).

    Specifications: 2-axis Rotary Table

    Description:

    Load capacity: 

    20 tons

    V-axis stroke: 

    1200 mm

    Table surface: 

    2500 x 2000 mm

    Rotational speed: 

    0.001 – 0.05 rpm

    Linear feed rate: 

    2.5 – 150 mm/min

    Rapid rate of V: 

    2 m/min

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