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Hydraulic expansion chuck in case set
Hydraulic expansion chuck in case set - 1
Hydraulic expansion chuck in case set - 2

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Hydraulic expansion chuck in case set

In accordance with ISO 7388-1 (DIN 69871)

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Available in 1 version

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Application

For high-precision and centric clamping of milling, drilling and reaming tools – particularly with milling and heavy-duty machining during rough machining.

Execution

  • Concentricity tolerance < 0.003 mm
  • With axial longitudinal adjustment
  • Reducing sleeves for flexible application
  • Coolant pressure up to 80 bar
  • Temperature-resistant up to 100 °C

Advantage

  • Robust version ideal for HPC+HSC machining
  • Damping properties to increase service life of tool and machine spindle
  • Very high torque transfer (dia. 20 = 650 Nm)
  • All standard shanks can be clamped (dia. tolerance h6)
  • Vibration-damping effect reduces micro-cracks and improves the workpiece surface

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x SK40 hydraulic expansion chuck (ISO 7388-1) in case set; incl. reducing sleeves