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Three-jaw lathe chuck with recessed steel mount 80 mm

Article no.: 310500 80

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External ⌀ A (mm) Unit price incl. VAT

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    Product details

    Technical Data

    Standard DIN 702-4
    Material Steel
    External ⌀ A 80 mm
    Aperture E 19 mm
    Height without jaws H1 39.5 mm
    Height with jaws H2 53.5 mm
    Centring ⌀ B 56 mm
    Centring depth C 3 mm
    Chuck key square K 6 mm
    Weight 1.3 kg
    maximum speed 7,000 rpm
    Colour code for accessories Röhm geared scroll chucks and jaws
    Type of product Gear scroll chucks

    Identification numbers & Classifications

    Article number 310500 80
    Manufacturer number 102513

    Description

    Version:

    • Manual chucks with gear scroll, centrically clamping.
    • Body made of cast iron or steel.
    • Gear scroll drop-forged, balanced, and hardened.
    • Flanks of scroll and of jaw serrations are ground.
    • High concentricity.

    Application:

    For machine spindles with recessed centring mount or for mounting using a flange. Secured with screws from the rear. The flange blanks must always be fitted first to the machine and then to the chuck.

    Standard:

    DIN 702-4.

    Supplied with:

    1 set = 3 hard inside jaws, stepped on the outside and 1 set = 3 hard outside jaws, stepped on the inside.
    1 clamping wrench and fastening screws or studs depending on the chuck.

    Optional extras:

    For spare and additional jaws see No. 314000315200. For swarf protection see No. 312800.

    Note:

    DIN 702-4 satisfies the old standard DIN 6350-1.
    For self-centring three-jaw lathe chucks see No. 313110 - 313140.

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