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ATORN SK40 SC hydraulic expansion chuck, diameter 14 mm, A=80 mm

Versions

Item no: 1021711 228

Online price:

Catalogue price: You save:

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The previous standard DIN 69871 was superseded by ISO 7388-1.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): 14 mm
Projecting length (A): 80 mm
Form: AD/AF
Tapered diameter (d2): 27 mm
Diameter (d3): 34 mm
Clear length (l3): 57,2 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.: 21045291

EAN no.: 4066107122454

Versions

Keywords:

No workshop should be without it:

ATORN dial gauge, 10 mm meas. diff. 0.01 mm graduation shock-res, dia. 58 mm

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ATORN ear plug dispenser

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ATORN hexagon screwdriver set, ball head set, 5 pieces, 3–8 mm

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ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10 mm 0.5 in box

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Spiralbohrer-Satz Sprint Master 25tlg. DIN 338 HSS Ø 1,0-13,0 mm in Kassette

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

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ErgoStrip universal stripping tool 0.2-4.0 mm length 135 mm right-handed

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ATORN try square stainless 150 x 100 mm in line with DIN 875 precision 1

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ATORN vernier calipers IP67 electr. 150 mm depth gauge flat

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ATORN micrometer 0-25 mm, in case

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ATORN banded ear plugs, 32 dB

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Disposable safety knife SECUMAX 150

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ATORN A-Shield 3 cut protection glove, size 9

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Protective vice jaw set 125 mm 8 pieces in bag

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ATORN disposable ear plugs, 400 pairs

51,00 €
Wire-stripping pliers PreciStrip16 type 12 52 195

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ATORN measuring and clamping vee blocks 80 mm w switch magnet, wooden case

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HHW twist drill bit set DIN 338 HSS type N dia. 1-13.0 mm in box

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ATORN ear defenders, 33 dB

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ATORN hexagon screwdriver set, 9 pieces, 1.5–10 mm, with ball head, long

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ATORN VDE screwdriver set, 3 pcs, cross head PH 1-3

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ATORN quick-change bit holder, 1/4 inch x 60 mm

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

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ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10 mm 0.5 in box

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ATORN countersink set, 90°, unequal spiral pitch 6.3-25.0 mm, 3-flat shank

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ATORN TX screwdriver set, 5 pcs, TX 10, 15, 20, 25, 30

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ATORN connector set, 3 pieces, square output

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

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

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ATORN A-Mech 3 assembly glove, size 9

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LOCTITE 270 threadlocker 50 g

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

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T-handle 411 A RA T-handle

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

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

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Funnel set 6 pieces dia. 50, 75, 100, 120, 150, 160 mm polyethylene

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

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

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

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ATORN corundum abrasive fabric sheets (AO) G100 230 x 280 mm

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ATORN flat square, stainless 150 x 100 mm in line with DIN 875 precision 1

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ATORN A-View 5 full-vision safety goggles

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

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Adapter set 958/7

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

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ATORN disposable ear plugs, 200 pairs

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

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

128,30 €
ATORN twist drill bit set N HSS TiN head DIN 338 1.0-13.0 mm 0.5 in box

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ATORN A-Shield 2 cut protection glove, size 9

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Metal saw bow for 300 mm saw blade length

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Prec. countersink set 5 pcs HSS-E Alunit d. 6.3/10.4/16.5/20.5/25.0 mm

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

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ATORN PZ screwdriver set, 3 pcs, PZ 1-3, round blade

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Twist drill bit set HSS-E Co5 1-10 mm 0.5 mm incremental 19 pieces

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Multifunction spray WD-40 400 ml

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Measuring cup set 3 pcs 0.5 l, 1.0 l, 2.0 l, transparent, coloured/raised scale

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ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-13 mm 0.5 and CHD

223,86 €
Hexagon screwdriver set 8 pieces 2-10 mm

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KNIPEX precision circlip pliers set, 8 pieces in box

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Safety goggles MAX C4 lens clear

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

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

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

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

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ATORN A-Mech 4 assembly glove, size 9

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LOCTITE 243 threadlocker 50 g

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Twist drill bit set HSS-E Co5 1-13 mm 0.5 mm incremental 25 pieces

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

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ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10.5 mm 0.5 and CHD

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ATORN A-Mech 22 assembly glove, size 9

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Caramba high-performance PTFE 500 ml spray can

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ATORN A-View 4 safety glasses

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Cs. + cs. deburring tool set 6 pcs 90° HSS-E dia. 6.3-20.5 mm in metal box

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ATORN 6-piece measuring instrument set, wooden case, digital vernier callipers

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Lamella flap disc Z SG POWER STEELOX, dia. 125 mm, alumina zirconia, 40 grit

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ATORN cutter blade with 18-mm snap-off blade, metal housing, with slide

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Pneumatic hose reel hose dia. 13 mm, hose length 15 m max. 20 bar

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ATORN A-View 1 safety glasses

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

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ATORN steel cutting disc 125x1 mm

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Ergonomic safety double lock knife SECUPRO 625

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ATORN bit box 32 pcs, slotted, PH, PZ, hexagon socket, TX, with holder a. handle

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ATORN screwdriver set in workshop stand, 7 pieces

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ATORN ear defenders, 37 dB

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

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ATORN twist drill bit set STEP DRILL type N HSSE purple 1-10 mm 0.5 in box

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Pliers wrench 250 mm up to AF 52 mm 19x position box joint

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ATORN A-View 3 safety glasses

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

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Taschenbandmaß 411 Vario EG I Bandbreite 13 mm Länge 3 m

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ATORN wooden folding rule, white 2 m EC class III, with angle scale

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ATORN A-Mech 2 assembly glove, size 9

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

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TX® screwdriver set 9 pieces T10-50

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ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm 3-flat shnk

182,28 €
ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm

176,70 €
Lamella flap disc LSZ-F Vision zirconia alumina grain 60 dia. 125 mm

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Blade scraper Argentax with extra wide handle replaceable blades

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

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Digitales Drehmoment Testgerät, 5- 500 Nm 3/4 + 3/8 + 1/2 + 1/4 Zoll

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

252,08 €
Industrial atomiser type R36.501 with 360° suction system

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Long hexagon ball head pin wrench set 9 pcs in clip AF 1.5/2/2.5/3/4/5/6/8/10

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Inspektionskamera VideoPocket HD

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

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

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Kegelsenker-Satz 90° HSS-TiAlN Form C ungl. Teilung 3 Spannflächen Ø 6,3-25,0 mm

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

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ATORN bit socket wrench set, 6 pieces, hexagon head

43,47 €
Spiralbohrer-Satz Sprint Master 19tlg. DIN 338 HSS Ø 1,0-10,0 mm in Kassette

29,00 €
Safety goggles MAX T7 lens clear

9,70 €
T-handle 416 RA T-handle Rapidaptor

58,22 €
Safety goggles MAX A1 lens clear

7,90 €
ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 and CHD

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ATORN analogue scriber 600 mm with fine adjustment

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ATORN A-Shield 1 cut protection glove, size 9

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Pneumatic special oil 100 ml silicone-free with locking cap

7,30 €

ATORN SK40 SC hydraulic expansion chuck, diameter 14 mm, A=80 mm

ATORN SK40 SC hydraulic expansion chuck, diameter 14 mm, A=80 mm

Description

Technical data

More details

Versions

No workshop should be without it:

ATORN dial gauge, 10 mm meas. diff. 0.01 mm graduation shock-res, dia. 58 mm

ATORN ear plug dispenser

ATORN hexagon screwdriver set, ball head set, 5 pieces, 3–8 mm

ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10 mm 0.5 in box

ATORN A-Mech 1 assembly glove, size 9

LOCTITE LB 8040 rapid rust remover 400 ml

ATORN A-Shield 4 cut protection glove, size 9

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

Spiralbohrer-Satz Sprint Master 25tlg. DIN 338 HSS Ø 1,0-13,0 mm in Kassette

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

ErgoStrip universal stripping tool 0.2-4.0 mm length 135 mm right-handed

ATORN cross-peen hammer 1,000 g, hickory handle, nylon handle protect. sleeve

ATORN HSSE machine tap set M3-12 HSSE DL

ATORN 1/4 inch hexagon socket with flexible blade

ATORN HSSE machine tap set M3-12 HSSE GL

Free-hand cutting disc, straight, universal line PSF STEELOX grit 60 125x1.0 mm

ATORN reusable corded ear plugs

ATORN LED magnifying lamp, 5 dioptres, 2-stage segment switching, 2.25x

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

Kegelsenker-Satz 90° HSS-TiAlN Form C ungl. Teilung 3 Spannflächen Ø 6,3-20,5 mm

ATORN cross-peen hammer 1,000 g with 3-component handle

ATORN try square stainless 150 x 100 mm in line with DIN 875 precision 1

ATORN vernier calipers IP67 electr. 150 mm depth gauge flat

ATORN micrometer 0-25 mm, in case

ATORN banded ear plugs, 32 dB

Disposable safety knife SECUMAX 150

ATORN A-Shield 3 cut protection glove, size 9

Protective vice jaw set 125 mm 8 pieces in bag

ATORN disposable ear plugs, 400 pairs

Wire-stripping pliers PreciStrip16 type 12 52 195

ATORN measuring and clamping vee blocks 80 mm w switch magnet, wooden case

HHW twist drill bit set DIN 338 HSS type N dia. 1-13.0 mm in box

ATORN ear defenders, 33 dB

ATORN hexagon screwdriver set, 9 pieces, 1.5–10 mm, with ball head, long

ATORN VDE screwdriver set, 3 pcs, cross head PH 1-3

ATORN quick-change bit holder, 1/4 inch x 60 mm

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

ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10 mm 0.5 in box

ATORN countersink set, 90°, unequal spiral pitch 6.3-25.0 mm, 3-flat shank

ATORN TX screwdriver set, 5 pcs, TX 10, 15, 20, 25, 30

ATORN connector set, 3 pieces, square output

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

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

ATORN A-Mech 3 assembly glove, size 9

LOCTITE 270 threadlocker 50 g

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

T-handle 411 A RA T-handle

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

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

Funnel set 6 pieces dia. 50, 75, 100, 120, 150, 160 mm polyethylene

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

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

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

ATORN corundum abrasive fabric sheets (AO) G100 230 x 280 mm

ATORN flat square, stainless 150 x 100 mm in line with DIN 875 precision 1

ATORN A-View 5 full-vision safety goggles

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

Adapter set 958/7

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

ATORN disposable ear plugs, 200 pairs

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

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

ATORN twist drill bit set N HSS TiN head DIN 338 1.0-13.0 mm 0.5 in box

ATORN A-Shield 2 cut protection glove, size 9

Metal saw bow for 300 mm saw blade length

Prec. countersink set 5 pcs HSS-E Alunit d. 6.3/10.4/16.5/20.5/25.0 mm

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

ATORN PZ screwdriver set, 3 pcs, PZ 1-3, round blade

Twist drill bit set HSS-E Co5 1-10 mm 0.5 mm incremental 19 pieces

Multifunction spray WD-40 400 ml

Measuring cup set 3 pcs 0.5 l, 1.0 l, 2.0 l, transparent, coloured/raised scale

ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-13 mm 0.5 and CHD

Hexagon screwdriver set 8 pieces 2-10 mm