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ATORN

ATORN surface chuck (Weldon) BT40 (ISO 7388-2) dia. 18 mm A=200 mm

Brand: ATORN

Length: 173 mm

Art.-no. 23158086

Manufacturer article no. 22660424

EAN 4050293708394

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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
  • Functional surfaces precision-ground, all other surfaces black-oxide
  • With Balluff chip hole

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The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.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

4050293708394

Manufacturer Part Number

22660424

Tool holding device

BT 40

Form

JD

Clamping diameter (d)

18 mm

Projecting length (A)

200 mm

Outer diameter (D)

50 mm

Length (L)

173 mm

Coolant supply

Internal axial

Balancing quality

G 2.5 at 25,000 rpm

Harmonized System Code

84661020

Product Group

2AR

Gross Weight

3.230 kg

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Cust. Mat. No.

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