ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore - Surface chuck (Weldon)

ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore - Surface chuck (Weldon) - 1

ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore - Surface chuck (Weldon) - 2

ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore

Name: ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore
Brand: ATORN
SKU: 23157921

Brand: ATORN

DIN: 69871-1

Art.-no. 23157921

Manufacturer article no. 22660322

EAN 4050293707373

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ATORN surface chuck (Weldon) SK40 (ISO 7388-1) dia. 20 mm A=63 mm coolant bore

Art.-no. 23157921

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The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x SK40 or SK50 surface chuck (Weldon) (ISO 7388-1) with coolant bores

Product information

HAHN+KOLB Catalogue

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Certificates/ Documents


Brand	ATORN
Main EAN Code	4050293707373
Manufacturer Part Number	22660322
Tool holding device	SK 40
Clamping diameter (d)	20 mm
Projecting length (A)	63 mm
Outer diameter (D)	52 mm
Clearance length to collar (L)	44 mm
Balancing quality	G 2.5 at 25,000 rpm
Form	AD/AF
DIN	69871-1
Gross Weight	1.400 kg

Alternative products:

1 x

ORION surface chuck SK40 ADB dia. 20 mm projection length 63 mm w coolant bores

Surface chuck (Weldon)

ORION

Art.-no. 23157322

Quantity: 1 x

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