Page 399 - Buy Premium Tools ATORN Catalogue

Tool chucks
Tool chuck DIN 69893 HSK

E 1
A

D
Clamping Technology
2

Tool holding device HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63
Size HPE 16 HPE 16 HPE 16 HPE 16 HPE 25 HPE 25 HPE 32 HPE 32
Form A A A A A A A A
Collet type ER 16/426E ER 16/426E ER 16/426E ER 16/426E ER 25/430E ER 25/430E ER 32/470E ER 32/470E
Min./max. clamping range 1-10 mm 1-10 mm 1-10 mm 1-10 mm 2-16 mm 2-16 mm 2-20 mm 2-20 mm
Outer Ø D (mm) 30 30 30 30 40 40 50 50
Projection length A (mm) 55 100 160 200 160 200 70 160
Insertion depth E (mm) 32 71 106 136 128 148 46 129
Max. tightening torque 55 55 55 55 85 85 140 140
(Nm)
Coolant supply Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial
Balancing quality G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25
rpm rpm rpm rpm rpm rpm rpm rpm
007
003
Ident. No.
004
002
006
001
008
010
23761... Unit price, € O. R. O. R. (O. R.) (O. R.) O. R. (O. R.) O. R. (O. R.)
Prod. group 263

ATORN shrink-fit chuck HST A-63 DIN 69893-1 A

Form G 2,5 < – 0,003
A 25000 rpm
A63 IK
Application: ƒ For shrinking and reverse shrinking of cemented
For clamping milling tools and drill bits with straight carbide and HSS tools
shank, tolerance h6. Suitable for shrinking on induc- ƒ 4 additional holes for fine balancing
tive contact and hot air devices. ƒ Hole for Balluff chip
Execution: Advantage:
ƒ Guarantees maximum concentricity ≤ 0.003 mm ƒ High positioning and repeat accuracy
ƒ Heat-resistant and high-temperature tool steel ƒ Ideal for high rotation speeds A
1,600-1,800 N/mm 2 ƒ Slim design with minimal interference contour
ƒ Hardness 52 + 2 HRC ƒ Very high torque transfer
ƒ Maximum coolant pressure 80 bar ƒ Ideally suited for HSC machining 4,5°
ƒ Adjustment travel 10 mm, can be adjusted on both d d2 D
sides
G
V
l2
Tool holding device HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63 HSK A63
Clamping Ø d (mm) 3 4 5 6 8 10 12 14
Projection length A (mm) 80 80 80 80 80 85 90 90
Tapered Ø d2 (mm) 10 15 15 21 21 24 24 27
Outer Ø D (mm) 15 22 22 27 27 32 32 34
Clamping depth l2 (mm) 22 26 30 36 36 41 47 47
Suitable for thread G M6 M6 M6 M5 M6 M8 x 1 M10 x 1 M10 x 1
Max. adjustment travel 10 10 10 10 10 10 10 10
V (mm)
Concentricity tolerance 0.003 0.003 0.003 0.003 0.003 0.003 0.003 0.003
(mm)
Coolant supply Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial Internal axial
Balancing quality G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25 G 2.5 at 25
012
014
003
008
006
004
005
010
Ident. No.
23419... Unit price, € O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R.

www.buypremiumtools.com 399