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ROTA NCA 280-86 Z220-SV90°

ROTA NCA 280-86 Z220-SV90°

Sealed 3-jaw power lathe chuck

ID 1307917

Standard power lathe chucks with through-hole

Product features:
  • 3-jaw wedge-hook chuck
  • Sealed design
  • Through-hole: 86 mm
  • Spindle holder: ISO 702-4 Nr. 8 (Z220)
  • Jaw interface: 1/16" x 90° Nut 21H7
Technical data:
  • Stroke per jaw: 5.3 mm
  • Piston stroke: 20 mm
  • Max. clamping force: 140 kN
  • Max. actuating force: 63 kN
  • Max. rotational speed: 4000 1/min
  • Weight: 41.9 kg
Spindle type ISO 702-4
Spindle size Nr. 8 (Z220)
Serration 1/16" x 90°
Max. rotational speed [1/min] 4000.0
Max. clamping force [kN] 140.0
Max. actuating force [kN] 63.0
Stroke/jaw [mm] 5.3
Piston stroke (H) [mm] 20.0
Moment of inertia [kgm²] 0.47
Weight [kg] 41.9