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ATORN

ATORN surface chuck (Weldon) SK50 diameter 18 mm A=63 mm

Brand: ATORN

Art.-no. 23158177

Manufacturer article no. 22661272

EAN 4050293714630

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ATORN surface chuck (Weldon) SK50 diameter 18 mm A=63 mm

Art.-no. 23158177

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Application

For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.

Execution

  • Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
  • Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
  • Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
  • Max. concentricity < 0.005 mm
  • With ring groove and plastic edge protection ring on the pull stud
  • Functional surfaces precision-ground, all other surfaces black-oxide
  • With Balluff chip hole

Advantage

  • Precision cross-hatch pattern on the contact surface for maximum accuracy

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x SK40 or SK50 surface chuck (Weldon) (DIN2080)

Brand

ATORN

EAN

4050293714630

Manufacturer Part Number

22661272

Tool holding device

SK 50

Clamping diameter (d)

18 mm

Projecting length (A)

63 mm

Outer diameter (D)

50 mm

Balancing quality

G 2.5 at 25,000 rpm

Harmonized System Code

84661020

Gross Weight

3.280 kg

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