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WRD 130/150

VARNSDORF WRD 130 / 150 Floor type horizontal boring mill

Twin-type of machines of the same concept and frame, but different main motor outputs, different headstocks and spindle speeds.
Intented for precision and high-efficient coordinate boring, drilling, milling and thread-cutting particularly in the case of large-scale, heavy and structurally difficult work-pieces made of cast iron, cast steel and steel.
According to process needs, the machine can be extended with a clamping field consisting of clamping plates or with one or more additional tables.
Machines can be extended with a wide selection of technological accessories that significantly widen the machine technological utility value.
Either SINUMERIK 840D SL, HEIDENHAIN TNC 640 or FANUC 31icontrol system can be selected for controlling the machine.
On the customer’s wish the WRD 150 type can be supplied also in design with spindle diameter of 160 mm.





    The WRD 130 / 150 (Q) boring machine are characterized by a modern technical design of the structure and high level of performance. The machine can be supplemented with a series of technological devices, which greatly extend the machine‘s potentialities. The machines are designed for precise, highly productive line-coordinate drilling, boring, milling and thread cutting, especially large and heavy workpieces or complicated workpieces from cast-iron, steel cast-iron and steel. The machines can be supplemented with an attachment fi eld composed of attachment plates or one as well as more tables.

    Basic version of the machine without automatic tool change.

    Version with an automatic tool change.

    Machine with spindle diameter 130 mm.

    Machine with spindle diameter 150 mm.

    Machine with spindle diameter 160 mm.

    VARNSDORF wrd 130 150 v2
    VARNSDORF wrd 130 150 v3
    TECHNICAL PARAMETERS
    HeadstockWRD 130WRD 150
    Work spindle diametermm (in)130 (5.1181)150 (5.9055)160 (6.2992)
    RAM sizemm (in)450 x 450 (17.7165 x 17.7165)
    Spindle taperISO 50 / ISO 50 BIG+
    Work spindle speed range1/min10 – 3 00010 – 2 500 (2 800) (10 – 1 500*)10 – 2 400
    Main motor power (S1)kW (HP)41 (55.7)58 (78.9)58 (78.9)
    Torque on spindle (S1)Nm (ft lb)2 542 (1874.9)2 437 [2 465/4 870*] 1797.4 [1818.1/3591.9*]2 437 (1797.4)
    Max. torque on spindle (S6 – 60%)Nm (ft lb)3 152 (2324.8)3 138 (2314.5)3 138 (2314.5)
    RAM stroke Zmm (in)1 200 (47.2440)
    Spindle stroke Wmm (in)700 (27.5590)800 (31.4960)800 (31.4960)
    Column
    Headstock vertical travel Ymm (in)2 500 – 6 000 (98.4251 – 236.2204) in steps of 500 mm
    Column longitudinal travel Xmm (in)5 000 – 27 000 (196.8503 – 1062.9921) in steps of 2 000 mm
    Feeds
    Range of feeds (working and rapid traverse)                                                          – X,Y,Zmm/min (ipm)1 – 24 000 (0.0393 – 944.8818)
                                                            – Wmm/min (ipm)1 – 12 000 (0.0393 – 472.4409)