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ATORN HSK63 hydraulic expansion chuck (ISO 12164) dia. 25 mm A=145 mm

Brand: ATORN

Art.-no. 23733763

Manufacturer article no. 21044662

EAN 4050293440140

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Application

Simple, radially adjustable tool holder, ensures the precise friction required. Concentricity and alignment errors can be compensated without vibration, high cutting and service life is consequently ensured. The integrated coolant supply ensures an optimal supply of cooling lubricant to the reamer's cutting edges.

Execution

  • Simple and precise adjustment via adjusting screw
  • The thread and the wedge angle on the adjustment wedge create a self-locking effect, so there is no setting behaviour
  • Radially adjustable to 0.015 mm for permanent concentricity "0"
  • Excellent damping properties to increase the service life of tools and machine spindles
  • With 10 mm axial length adjustment

Advantage

  • Concentricity easily adjustable to 0 μm
  • Reducing sleeves for maximum flexibility
  • Optimum precision and surface quality
  • Longer cutting tool service life
  • High-precision centric clamping

Notes

The previous standard DIN 69871 was superseded by ISO 12164.

Delivery

1x HSK63 hydraulic expansion chuck (ISO 12164)

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Brand

ATORN

Tool holding device

HSK 63

Form

A

Clamping diameter (d)

25 mm

Projecting length (A)

145 mm

Tapered diameter (d2)

53 mm

Diameter (d3)

57 mm

Outer diameter (D)

70 mm

Clearance length to collar (l1)

55 mm

Clamp in depth (l2)

57 mm

Suitable for thread (G)

M16 x 1

Width across flats

8 mm

Max. adjustment travel (max. V)

10 mm

Coolant supply

Internal axial/internal radial

Balancing quality

G 2.5 at 25,000 rpm

Art.-no.
Cust. Mat. No.

Hazardous Material

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Technical information