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Hydraulic chuck HT with cooling channel bores 12 mm

Article no.: 307553 12

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Clamping range ⌀ D1 (mm) 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

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Product details

Technical Data

Clamping ⌀ D1 12 mm
Adapter HSK-A 63 short
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
Overhang dimension A 80 mm
External ⌀ D 52.5 mm
Reach L1 54 mm
Adjustment travel V 10 mm
suitable reducing adapter 302140; 302135
Type of product Hydraulic clamping chuck

Identification numbers & Classifications

Article number 307553 12
EAN / GTIN 4045197644824
Manufacturer number 307553 12

Description

Version:

  • Very high total rigidity due to optimised design.
  • With RFID/Balluffchip bore.
  • Axial length adjustment, adjustment travel 10 mm.
  • Flexible due to use of reducing sleeves.

Advantage:

  • Very high transmitted torque (550 Nm), providing high process reliability.
  • Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.

Application:

  • Especially for heavy-duty milling.
  • For clamping tools with shank tolerance h6.

Supplied with:

Hexagon cross-bar wrench.

Optional extras:

Coolant tube No. 309880, socket wrench No. 309890, reducing adapters No. 302135302187.

Note:

Caution in the case of extra-long tools and TPC machining.

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