SlimLine revolving lathe centre 60°/30° 4

Article no.: 320643 4
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Morse taper Unit price incl. VAT

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    Product details

    Technical Data

    Morse taper MT4
    Body ⌀ D 38 mm
    Overall length L 185 mm
    Reach B 82 mm
    largest centre point ⌀ 60° A 10 mm
    largest centre point ⌀ 30° A 20 mm
    maximum radial run-out 0.005 mm
    Centre point length C 33 mm
    maximum speed 4,000 min-1
    for workpiece weight 1,400 kg
    Version With draw-off nut
    Type of product Centring drill

    Identification numbers & Classifications

    Article number 320643 4
    EAN / GTIN 4062406127282
    Manufacturer number 320643 4

    Description

    Version:

    • Precision version with additional stiffness in the bearings.
    • Precision roller bearings for high concentricity.
    • Maintenance-free due to lifetime lubrication.
    • Special seal prevents ingress of dirt and coolant.
    • MT shank hardened and ground.
    • With extended centre, point angle 60° / 30°.
    • With push-off thread and push-off nut.
    • outstandingly suitable for cutting threads and splining.

    Description:

    Lathe centres are mainly used on lathes to support long and slim workpieces, since with these workpieces there would otherwise be a risk of the workpiece bending or moving around as a result of the forces generated.
    The lathe centre is secured with a Morse taper. The workpiece is clamped in the chuck and a counterbore is added using a centre drill. After re-clamping, the lathe centre is then inserted.

    Advantage:

    Push-off nut can be removed forwards thus eliminating any obstruction to the machining process.

    Application:

    Machining small and very small parts such as thread machining with optimum access to the flat face.

    Supplied with:

    Including draw-off nut.

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