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ATORN SK40 SC hydraulic expansion chuck, diameter 12 mm, A=80 mm

Versions

Item no: 1021711 227

Online price:

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Will be ordered for you

Min. order quantity: 1

Application
For use in reaming and drilling applications as well as for finishing in milling operations. Optimal interaction of geometric and functional properties. Developed for tool and mould making, aerospace and automotive sectors.

Execution

With axial tool length adjustment
Flexible application by means of reducing sleeves
Coolant pressure up to 80 bar.
The outer contour of the Hydro-Max is based 1:1 on the ATORN shrink-fit chuck.
This means that the advantages of hydraulic expansion clamping technology also apply to these applications.
Clamping application in the collar
Avec orifice pour copeaux Balluff.

Advantage

Damping properties for increasing the service life of the tool and machine spindle.
Very high torque transfer (dia. 20 = 330 Nm/dia. 32 = 650 Nm).
Hydraulic expansion chuck with original dimensions of a shrink-fit chuck (DIN contour with 4.5°).
All standard shanks can be clamped (dia. tolerance h6).
Application-oriented system design.

Delivery
1x Hydro-Max SK40 hydraulic expansion chuck (ISO 7388-1)

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The previous standard DIN 69871 was superseded by ISO 7388-1.

Brand: ATORN
Tool holding device: SK 40
Clamping diameter (d): 12 mm
Projecting length (A): 80 mm
Form: AD/AF
Tapered diameter (d2): 24 mm
Diameter (d3): 32 mm
Clear length (l3): 58,6 mm
Clamp in depth (l2): 46 mm
Max. adjustment travel (max. V): 10 mm
Coolant supply: Internal
Suitable for thread (G): M10 x 1
Width across flats: 5 mm
Balancing quality: G 2.5 at 25,000 rpm
Concentricity tolerance: 0,003 mm

ATORN-No.: 21045290

EAN no.: 4066107122447

Versions

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ATORN SK40 SC hydraulic expansion chuck, diameter 12 mm, A=80 mm

ATORN SK40 SC hydraulic expansion chuck, diameter 12 mm, A=80 mm

Description

Technical data

More details

Versions

No workshop should be without it:

ATORN connector set, 3 pieces, square output

ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-13 mm 0.5 in box

Disposable safety knife SECUMAX 150

WERA torque screwdriver T 6 set to 0.6 Nm, fixed blade

ATORN corundum abrasive fabric roll (AO) in tear-off box G180 40 mm x 50 m

ATORN countersink set 90° HSS, extremely unequal pitch 6.3-20.5 mm

ATORN countersink set, 90°, HSS, extremely unequal pitch 6.3-20.5mm, 3-flat shnk

ATORN ear plug dispenser

Industrial atomiser type R36.501 with 360° suction system

Protective vice jaw set 125 mm 8 pieces in bag

ATORN A-Shield 1 cut protection glove, size 9

Tabletop scales type FCE 15 K5 w/LC display reading 5g max. weighing range 15kg

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Profi-line intensive brake cleaner spray can 500 ml pack=15 cans

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Pliers set, 3 pcs comb. pliers, side cutters, high-tech water pump pliers

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ATORN A-Mech 2 assembly glove, size 9

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ATORN A-Mech 4 assembly glove, size 9

ATORN centre drill set HSSE TiALN form A, D=1-1.6-2-2.5-3.15-4-5

ATORN twist drill bit set STEP DRILL type N HSSE purple 1-10.5 mm 0.5 and CHD

Pneumatic special oil 100 ml silicone-free with locking cap

ATORN A-Mech 22 assembly glove, size 9

Pliers set, 3 pcs Combination pliers, snipe nose pliers, side cutters

ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 in box

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ATORN bit socket wrench set, 6 pieces, hexagon head

Spray bottle refillable 227 ml max. operating pressure 8 bar 0.4 kg

Hexagon screwdriver set 8 pieces 2-10 mm

ATORN disposable ear plugs, 200 pairs

ATORN A-Shield 3 cut protection glove, size 9

3D art. meas. stand with central clamping and micro fine adj., height 390 mm

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ATORN micrometer 0-25 mm, in case

Spiralbohrer-Satz Sprint Master 19tlg. DIN 338 HSS Ø 1,0-10,0 mm in Kassette

Octagonal pin punch set 6 pieces dia. 2-8 mm in stand

Multiclean cleaning cloth roll 1000 pcs 34x37 cm 2 ply blue perforated absorbent

ATORN hexagonal Allen key set, 9 pieces, 1.5–10 mm, ball head, colourful

ATORN ret. ring pliers set, 8 pcs A1,A2,A11,A21,J1,J2,J11,J21 in roll-up pouch

ATORN countersink set, 90°, HSSE, unequal spiral pitch 6.3-25.0 mm

Adapter set 958/7

ATORN centre drill set HSS form A, D=1-1.6-2-2.5-3.15-4-5

Pneumatic metered blow gun 37 A 90 mm pipe POM Rc 1/4 grommet LW 6

ATORN centre drill set HSSE TiN form A, D=1-1.6-2-2.5-3.15-4-5

Set of flat hand engineer's files with handle, 5 pieces, L=200mm, German cut 2

ATORN ear defenders, 37 dB

Thread limit plug gauge for standard ISO thread DIN 2280 nom. dia. M 6 6H

Prec. cntrsink drill set 5 pcs dia. 6.3/10.4/16.5/20.5/25.0 mm w/ 3 clamp surf.

T-handle 411 A RA T-handle

Pneumatic micro die grinder 9032 M air consumption 75 l/min length 132 mm

ATORN twist drill bit set N HSS TIN head DIN 338 1.0-10.0 mm in assortment case

ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 and CHD

Wire-stripping pliers PreciStrip16 type 12 52 195

Cs. + cs. deburring tool set 6 pcs 90° HSS/TiN 6.3-20.5 mm in plastic box

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ATORN steel cutting disc 125x1 mm

ATORN A-View 4 safety glasses

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