Hommel Hercules uses cookies to give you the best possible service. By using our services, you agree to the cookie usage and the Privacy Policy .  

ATORN high-performance hydraulic expansion chuck SK50 dia. 20 mm A=64.5 mm

ATORN high-performance hydraulic expansion chuck SK50 dia. 20 mm A=64.5 mm

ATORN high-performance hydraulic expansion chuck SK50 dia. 20 mm A=64.5 mm
Bild
Bild
Item no: 1021576 103 

Online price:

Available in 5-7 working days.

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

Execution
  • With axial longitudinal adjustment
  • Reducing sleeves for flexible application
  • Very high concentricity (< 3 µm)
  • Coolant pressure up to 80 bar
  • Temperature-resistant up to 100 °C

Advantage
  • Robust version ideal for HPC+HSC machining
  • Damping properties to increase service life of tool and machine spindle
  • Vibration-damping effect reduces micro-cracks and improves the workpiece surface
  • All standard shanks can be clamped (dia. tolerance h6)
  • Very high torque transfer (dia. 20 = 650 Nm/dia. 32 = 890 Nm)

Delivery
1x SK40 or SK50 hydraulic expansion chuck (ISO 7388-1)

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

Brand: ATORN
Tool holding device: SK 50
Clamping diameter (d): 20 mm
Projecting length (A): 64,5 mm
Form: AD/AF
Outer diameter (D): 49 mm
Tapered diameter (d2): 38 mm
Diameter (d3): 49 mm
Clearance length to collar (l1): 41 mm
Clamp in depth (l2): 51 mm
Max. adjustment travel (max. V): 10 mm
Coolant supply: Internal
Suitable for thread (G): M16 x 1
Width across flats: 8 mm
Balancing quality: G 2.5 at 25,000 rpm
Concentricity tolerance: 0,003 mm

ATORN-No.: 21043051

EAN no.: 4050293369861

Product Datasheet
Versions
loading
Keywords:

You might also be interested in this

  • Radio pliers straight 140 mm polished head spec. tool stl lightw. grip covers
  • Parallel individual gauge block, special steel DIN/ISO 3650 tol. cl. 0 14.0 mm
  • ATORN segment jaws aluminium 1.5 mmx60° M10 hole spacing 20 mm
  • Fibre disc, ceramic abrasive grain 982C Cubitron II, dia. 178 mm, grit 80
  • Taper sleeve DIN 2080 A SK30 MT2 steep taper with internal clamping thread
  • POLINOX® non-woven abrasive synthetic corundum 50x30 mm shank dia. 6 mm grit 100
  • ATORN high-performance hydraulic expansion chuck SK50 dia. 32 mm A=81 mm
  • LIZZARD Spannzange ER 16 HP Ø 11,0 metallisch abgedichtet Rundlauf 0,005 mm
  • Ladies' trousers BODYFORCE black size 36
  • ATORN HPC drill and plunge mill, 6x13x20x57, T4, HA shank, ULTRA-coated
    17,90 €
  • ATORN hexagon socket 24 mm 1/2 inch DIN 3124
  • POLINOX® non-woven abrasive synthetic corundum 50x30 mm shank dia. 6 mm grit 280
Herstellerinformationen