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Brand: ATORN

Art.-no. 23333320

Manufacturer article no. 21040026

EAN 4050293151107

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Application

For high precision centric clamping of drilling, reaming and milling tools.

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 50 °C

Advantage

  • Vibration-damping effect reduces micro-cracks and improves workpiece surfaces
  • Damping properties increase the service life of the tool and machine spindle
  • High torque transfer (dia. 20 = 400 Nm/dia. 32 = 730 Nm)
  • All standard shanks can be clamped (dia. tolerance h6)

Notes

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

Delivery

1x SK40 hydraulic expansion chuck (ISO 7388-1)

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Brand

ATORN

Main EAN Code

4050293151107

Manufacturer Part Number

21040026

Coolant supply

Internal

Balancing quality

G 2.5 at 25,000 rpm

Product Group

2BC

Gross Weight

1.900 kg

Art.-no.
Cust. Mat. No.

Hazardous Material

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Technical information