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    BNA-42DHY

    The BNA series packs sophisticated functions and high accuracy into a space-saving compact body.

    The BNA series aims to set the new standard for machines for cutting bar stock, based on the concept of “space savings and sophisticated functions”.
    The BNA-42DHY achieves further shortening of cycle times by adding a compact sub-turret to provide superimposition machining and other forms of simultaneous machining.
    The BNA series offers high performance in compact space, round-the-clock stability and accuracy; and ease of use for fast set-ups and quick changeovers.

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    BNA-42DHY
    ItemsBNA-42DHY3
    Machining Capacity and Chuck System
    Maximum Machining Diameter of Bar WorkSP1/SP2ø42/34mm
    Maximum Machining Length150mm
    Power ChuckSP1/SP25″/4″
    Collet Chuck TypeSP1 Hardinge S20, DIN173E, B&S#22D, JPN34, Hainbuch SP2 DIN173E, B&S#22DJPN
    Spindle
    Spindle NoseSP1/SP2Special Flat Type
    Spindle motor(15min. Rating/Cont.)SP17.5/5.5kW
    SP25.5/3.7kW
    Spindle Speed RangeSP160 – 6,000min-1
    SP250 – 5,000min-1
    Turret
    Type of TurretSP18St.Turret
    SP26St.Turret
    Shank Height of Square Turning Tool□20mm
    Diameter of Drill Shankø25mm
    Turret Indexing & Clamp MethodAC Servo motor & curvic coupling
    Slide StrokeX1 axis140mm
    Z1 axis235mm
    Y axis70mm(±35)
    X2 axis140mm
    Z2 axis360mm
    Indexing Time0.2Sec./1St.
    Revolving Tools
    Maximum Number of Revolving ToolsSP1/SP28/—
    Tool Spindle Speed Range50 – 5,000min-1
    Revolving Tool Motor2.8/1.0kW
    Machine Dimensions
    Machine Height1,660mm
    Floor Space2,240×1,450mm
    Machine Weight3,000kg

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