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Shrink-fit chuck, SK 40 A = 200, Clamping range ⌀ D1: 20mm

Article no.: 302278 20

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Clamping range ⌀ D1 (mm) Unit price incl. VAT
  • Arbor standard: ISO 7388-1
  • Shape: ADB
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3
  • Machining strategy: HSC; HPC

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Product details

Technical Data

Clamping ⌀ D1 20 mm
Adapter SK 40 A = 200
Arbor standard ISO 7388-1
Shape ADB
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Concentricity ≤ 3 µm
Machining strategy HSC; HPC
Overhang dimension A 200 mm
External ⌀ D 42 mm
⌀ D2 33 mm
Type of product Shrink-fit chuck

Identification numbers & Classifications

Article number 302278 20
EAN / GTIN 4045197294500
Manufacturer number 302278 20

Description

Version:

  • High-temperature steel.
  • Size 3 -5 for carbide, from size 6 for HSS and carbide.
  • All shanks hard turned (for smooth running!).
  • With RFID / Balluffchip bore.

Application:

For clamping tools with parallel shank to h6 tolerance.
Suitable for inductive, contact, and hot-air shrink units.

Optional extras:

Pull studs (PS) No. 308600308800. PS wrenches No. 308820308835, Shrink-fit chuck extensions No. 302410302419. Shrink-fit units, accessories No. 354210354450, balancing screws set No. 309906 size 180.

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