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ATORN

ATORN surface chuck (Weldon) BT40 (ISO 7388-2) dia. 14 mm A=63 mm

Brand: ATORN

Length: 36 mm

Art.-no. ZA23158071

Manufacturer article no. 22660409

EAN 4050293708240

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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 with core tensile strength of 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
  • Tool holder concentricity, internal taper to clamping diameter ≤ 0.005 mm
  • All functional surfaces are machined

Notes

The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.

Delivery

1x BT40 surface chuck (Weldon) (ISO 7388-2

Brand

ATORN

EAN

4050293708240

Manufacturer Part Number

22660409

Tool holding device

BT 40

Form

JD

Clamping diameter (d)

14 mm

Projecting length (A)

63 mm

Outer diameter (D)

45 mm

Length (L)

36 mm

Coolant supply

Internal axial

Balancing quality

G 2.5 at 25,000 rpm

Harmonized System Code

84661020

Gross Weight

1.300 kg

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