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ATORN hydraulic expansion chuck HSK63 (ISO 12164) dia. 20 mm

Item no: 1021840 050

Online price:

Catalogue price: You save:

Still in stock: 4

Min. order quantity: 1

Application
For high precision, centric clamping of milling, drilling and reaming tools – particularly for milling and heavy-duty machining during rough machining.

Execution

With axial longitudinal adjustment
Reducing sleeves for flexible application
Coolant pressure up to 80 bar

Advantage

Damping properties to increase the service life of tool and machine spindle
Very high torque transfer (dia. 20 = 400 Nm/dia. 32 = 730 Nm)
Vibration-damping effect reduces micro-cracks and improves the workpiece surface
All standard shanks can be clamped (dia. tolerance h6)

Delivery
1x short, heavy-duty HSK63 hydraulic expansion chuck (ISO 12164)

Notes
The previous standard DIN 69871 was superseded by ISO 12164.

Brand: ATORN
Tool holding device: HSK 63
Construction length: Short-heavy
Clamping diameter (d): 20 mm
Form: A
Projecting length (A): 80 mm
Outer diameter (D): 52,5 mm
Clamp in depth (l2): 51 mm
Suitable for thread (G): M8 x 1
Width across flats: 3 mm
Max. adjustment travel (max. V): 10 mm
Coolant supply: Internal axial
Balancing quality: G 2.5 at 25,000 rpm

ATORN-No.: 21040082

EAN no.: 4050293359206

Product Datasheet

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ATORN hydraulic expansion chuck HSK63 (ISO 12164) dia. 20 mm

ATORN hydraulic expansion chuck HSK63 (ISO 12164) dia. 20 mm

Description

Technical data

More details

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