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ATORN SK50 collet chuck (ISO 7388-1) OZ (2-25 mm) A=70 mm

Brand: ATORN

DIN: 69871-1

Art.-no. 23291471

Manufacturer article no. 22660591

EAN 4050293710069


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Application

For clamping tools with straight shank in OZ collet chucks in accordance with DIN 6388.

Execution

  • Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
  • Internal coolant supply
  • Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
  • Max. concentricity < 0.005 mm.
  • Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
  • With Balluff chip hole
  • All functional surfaces are machined

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x SK40 or SK50 OZ collet chuck (ISO 7388-1); incl. clamping nut

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Brand

ATORN

Collet type

OZ 415E

Min./max. clamping range (Spannbereich min./max.)

2-16 mm

Projecting length (A)

70 mm

Outer diameter (D)

48 mm

Clearance length to collar (L1)

51 mm

DIN

69871-1

Art.-no.
Cust. Mat. No.

Hazardous Material

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