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EROGLU
Hydraulic expansion chuck
Hydraulic expansion chuck - 1
Hydraulic expansion chuck - 2

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EROGLU

Hydraulic expansion chuck

in accordance with ISO 7388-1

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Available in 2 versions

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Application

Accommodates tools with straight shank in accordance with DIN 1835 shape A+B+E and DIN 6535 shape HB+HE

Execution

  • Greater than 20 mm dia. with reduction only
  • Alloyed case-hardening steel with core tensile strength of at least 950 N/mm²
  • Case-hardened HRC 58 ± 2, hardness depth 0.6 mm ± +0.2 mm
  • Taper angle tolerance quality AT3 according to DIN 2080
  • Taper Ra 0.2 surface quality
  • Hole for data carrier DIN 69873 in the flange
  • Black oxide surface

Notes

Previous standard DIN69871-1

Delivery

1x SK30 hydraulic expansion chuck, without reducing sleeve