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Collet chuck SK40 (ISO 7388-1) ER25 (2-16 mm) A=160 mm

Brand: ATORN

DIN: 69871-1

Art.-no. ZR23296533

Manufacturer article no. 22660531

EAN 4050293709469

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Application

For clamping tools with straight shank in ER collet chucks in accordance with DIN 6499.

Execution

  • Alloyed case-hardening steel, core tensile strength at least 950 N/mm².
  • Internal coolant supply.
  • Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardening 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.
  • All functional surfaces machined.
  • All ER16 collet chucks feature a hexagon nut.
  • Required pull studs no. 23690 and collet chucks no. 23320

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

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

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Brand

ATORN

Main EAN Code

4050293709469

Manufacturer Part Number

22660531

Tool holding device

SK 40

Collet type

ER 25

Min./max. clamping range 2 (Spannbereich min./max.)

1-16 mm

Projecting length (A)

160 mm

Outer diameter (D)

42 mm

Clearance length to collar (L1)

141 mm

DIN

69871-1

Gross Weight

2.100 kg

Alternative products:
1 x
ORION collet chuck SK40 ER25 projection length 160 mm, ISO 7388-1, shape AD/AF

Collet type ER

ORION
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