Side lock arbor Form AD 6 mm

Article no.: 303670 6
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Clamping range ⌀ D1 (mm) Unit price incl. VAT
  • Standard: DIN 6359
  • Arbor standard: ISO 7388-2; JIS B6339
  • Shape: AD
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3

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    Product details

    Technical Data

    Clamping ⌀ D1 6 mm
    Adapter BT 50 short
    Standard DIN 6359
    Arbor standard ISO 7388-2; JIS B6339
    Shape AD
    Balance quality G at rotational speed G 2.5 at 25,000 rpm
    Concentricity ≤ 3 µm
    Machining strategy HPC
    Version BT-DC
    Overhang dimension A 63 mm
    a 1.5 mm
    External ⌀ D 25 mm
    Spare clamping screw No. 30 9900 6
    Type of product Side lock arbor

    Identification numbers & Classifications

    Article number 303670 6
    EAN / GTIN 4062406250188
    Manufacturer number 303670 6

    Description

    Version:

    All shanks hard turned (for smooth running!).

    Advantage:

    The double contact between the taper and the flat flange creates a more stable and precise clamping situation:
    • Better surface quality
    • Longer tool life times
    • Consistent seating in the headstock (even at high speeds)
    • Smaller radial run-out
    A BT double contact arbor can also be used in a standard BT machine spindle – and vice versa. The advantages of the double contact are however achieved only when a double contact arbor and double contact spindle are used together.

    Application:

    For clamping tools with side flats to DIN 1835 B and DIN 6535 HB.

    Optional extras:

    Pull studs (PS) No. 308760308806. Pull stud wrenches No. 308820; 308835.

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