Hydraulic expansion chuck DIN69871AD SK40, 20mm ultra-short version

Price:
314,00 €
prices excl. vat plus shipping costs

Stock status
subsequent delivery
External stock
available
Hydraulic expansion chucks
  • Flexible thanks to the use of reducing bushes
  • True running accuracy, maximum 3 µm
  • Balanced to G 2.5 at 25,000 rpm
  • Optimum operating temperature 20-50°C, not for use above 80°C
  • Coolant pressure max. 80 bar
  • Adjustment range 10 mm
  • Additional shank designs and AD/AF version available on request
  • Supplied with hexagonal T-key

DIN ISO 7388-1 / DIN 69871 AD, ultra-short version
  • Internal coolant supply

Hydraulic expansion chucks
  • Flexible thanks to the use of reducing bushes
  • True running accuracy, maximum 3 µm
  • Balanced to G 2.5 at 25,000 rpm
  • Optimum operating temperature 20-50°C, not for use above 80°C
  • Coolant pressure max. 80 bar
  • Adjustment range 10 mm
  • Additional shank designs and AD/AF version available on request
  • Supplied with hexagonal T-key

DIN ISO 7388-1 / DIN 69871 AD, ultra-short version
  • Internal coolant supply

Article no./ATORN no.
4333144020 / 21040064
Packaging unit
1
Catalogue page

Technical characteristics

A 24,5 mm
A 24,5 mm
Coolant supply Internal axial/internal radial
Coolant supply Internal axial/internal radial
D1 20 mm
D1 20 mm
DIN 69871-1
Durchmesser 34 mm
Form AD/AF
Form AD/AF
L4 51 mm
L4 51 mm
Max. adjustment travel 10 mm
Outer diameter 48 mm
Outer diameter 48 mm
Overall length Ultra short
Overall length Ultra short
Rundlauftoleranz 0,003 mm
Schlüsselweite 8 mm
Standard constructional dimensions DIN 7388-1
Standard constructional dimensions DIN 7388-1
Suitable for thread M16 x 1
Suitable for thread M16 x 1
Taper type SK40
Taper type SK40
Tool holding device SK 40
Tool holding device SK 40
Weight 0,6 kg
Weight 0,6 kg
Wuchtgüte G 2,5 bei 25000 1/min