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Hydraulic chuck HD chuck short, version HT, SK 50, Clamping range ⌀ D1: 20mm

Article no.: 302029 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 50
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 64.5 mm
External ⌀ D 49 mm
Reach L1 45.5 mm
suitable reducing adapter 302160; 302165; 302150; 302155
Type of product Hydraulic clamping chuck

Identification numbers & Classifications

Article number 302029 20
EAN / GTIN 4045197543684
Manufacturer number 302029 20

Description

Version:

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

Application:

  • For drilling, reaming and for light and heavy-duty machining when milling.
  • Maximum transmissible torque 550 Nm, version HT (High Torque).
  • Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.

Optional extras:

Pull studs (PS) No. 308600308806, PS wrenches No. 308820308835, Reducing adapters No. 302135302187.

Note:

V = Maximum adjustment range!
Caution in the case of extra-long tools and TPC machining.

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