HiRunER precision ER collet chuck 32

Article no.: 305524 32
plus VAT at the current rate Prices plus delivery costs
Do you want to order more than one article? To quick entry
on request
In stock
28 pieces in stock

Select article variation and quantity

for ER collet size Unit price incl. VAT
  • Arbor standard: ISO 12164-1; DIN 69893
  • Shape: A
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3
  • Machining strategy: HSC; HPC

Add to shopping list

    Share this product

    or copy this link

    Product details

    Technical Data

    Adapter HSK-A 63 medium
    Arbor standard ISO 12164-1; DIN 69893
    Shape A
    Balance quality G at rotational speed G 2.5 at 25,000 rpm
    Concentricity ≤ 3 µm
    Machining strategy HSC; HPC
    Through-coolant yes
    Clamping range 2 mm - 20 mm
    Overhang dimension A 100 mm
    External ⌀ D 52 mm
    Spare ER clamping nut No. 309617 32
    ER chuck key No. 309748; No. 309749 32
    Balluffchip bore yes
    Type of product Collet chuck

    Identification numbers & Classifications

    Article number 305524 32
    EAN / GTIN 4045197771728
    Manufacturer number 305524 32

    Description

    Version:

    External and internal tapers are ground. All shanks are hard turned for smooth running. Including RFID/Balluffchip bore, high-performance clamping nut up to 25000 rpm.

    Advantage:

    • Excellent concentricity in the system (chuck + collet + clamping nut), 3 µm radial run-out with a 2 µm collet, 6 µm radial run-out with a 5 µm collet.
    • Extremely strong holding force (up to factor 2 better than the standard ER chuck).
    • Vibration reduction effect due to 2-part clamping nut (one part for mini version).

    Application:

    For clamping tools with plain shank in collets to DIN 6499 - Form A and B.

    Supplied with:

    Precision clamping nut.

    Optional extras:

    Coolant tube No. 309880,
    Socket wrench No. 309890,
    ER collets Fahrion No. 308901 and 309432.
    Hook wrench No. 628400, or torque wrench No. 309749 or No. 628520.

    Note:

    • Clamps only nominal ⌀ up to shank ⌀ tolerance h 10.
    • Do not use the clamping nut in combination with a sealing washer.
    • Use the precision collet chuck always in conjunction with the precision clamping nut No. 309617; 309618.
    • Use in combination with Fahrion collets.
    • The blue design ring must be removed for Fahrion HP 2µm ER collets.

    Downloads & documents

    Suitable products

    Spare parts

    Services & product advisors

    Direct purchase

    Sign in to your Account

    To shopping cart