Shrink-fit chuck vibration-damped, with cooling channel bores, SK 50 A = 160, Clamping range ⌀ D1: 12mm

Article no.: 302216 12
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Clamping range ⌀ D1 (mm) Unit price incl. VAT
  • Arbor standard: ISO 7388-1
  • Shape: ADB
  • Cooling channel bore: pluggable
  • Through-coolant: yes
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm

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Product details

Technical Data

Clamping ⌀ D1 12 mm
Adapter SK 50 A = 160
Arbor standard ISO 7388-1
Shape ADB
Cooling channel bore pluggable
Through-coolant yes
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Concentricity ≤ 3 µm
Machining strategy HPC; HSC
Vibration damped
Overhang dimension A 160 mm
External ⌀ D 32 mm
⌀ D2 24 mm
⌀ D3 80 mm
L2 75.9 mm
Type of product Shrink-fit chuck

Identification numbers & Classifications

Article number 302216 12
EAN / GTIN 4062406545567
Manufacturer number 302216 12

Description

Version:

  • High-temperature steel.
  • Integrated length adjustment of the tools.
  • For HSS and solid carbide tools.
  • Shanks hard turned (smooth cutting action!).
  • With RFID / Balluffchip bore.
  • With coolant channel bores and threads that can be sealed.
  • With tapped holes on each side for balancing screws.
  • Reinforced version/contour.
  • Polished surface.
  • Specially mounted carbide core in the shrink-fit chuck body.

Advantage:

  • Vibration-damping.
  • Better workpiece surface finish.
  • Optimised tool life.
  • Increased process reliability.
  • Lower corrosion tendency due to polished surface.

Application:

For clamping tools with plain shank (h6 shank tolerance). Suitable for inductive, contact and hot air shrink-fit 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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