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ATORN BT40 collet chuck (ISO 7388-2) OZ (4-32 mm) A=70 mm - OZ collet chuck
ATORN

ATORN BT40 collet chuck (ISO 7388-2) OZ (4-32 mm) A=70 mm

Brand: ATORN

Art.-no. 23291476

Manufacturer article no. 22660596

EAN 4050293710113

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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
  • 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
  • Functional surfaces precision-ground, all other surfaces black-oxide
  • With Balluff chip hole
  • All functional surfaces are machined

Notes

The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.

Delivery

1x BT40 OZ collet chuck (ISO 7388-2)

Brand

ATORN

EAN

4050293710113

Manufacturer Part Number

22660596

Tool holding device

BT 40

Collet type

OZ 467E

Min./max. clamping range (Spannweite min./max.. d)

4-32 mm

Outer diameter (D)

72 mm

Projecting length (A)

70 mm

Balancing quality

G 2.5 at 25,000 rpm

Harmonized System Code

84661020

Product Group

2AR

Gross Weight

2.113 kg

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