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ROTA NCR-A 630 Z520-SV90°

ROTA NCR-A 630 Z520-SV90°

Sealed 6-jaw power lathe chuck

ID 1339997

Standard power lathe chucks without through-hole

Product features:
  • 6-jaw compensation chucks
  • Sealed design
  • Pendulum compensation: 2+2+2 jaws oscillating in pairs
  • Spindle holder: ISO 702-4 Nr. 20 (Z520)
  • Jaw interface: 1/16" x 90° Nut 21H7
Technical data:
  • Stroke per jaw: 16 mm
  • Piston stroke: 40 mm
  • Pendulum compensation: ± 3.5 mm
  • Max. clamping force: 160 kN
  • Max. actuating force: 80 kN
  • Max. rotational speed: 1000 1/min
  • Weight: 400 kg
스핀들 유형 ISO 702-4
스핀들 크기 Nr. 20 (Z520)
톱니 1/16" x 90°
최대 회전 속도 [1/min] 1000.0
최대 클램핑 포스 [kN] 160.0
최대 구동력 [kN] 80.0
스트로크/죠 [mm] 16.0
피스톤 스트로크(H) [mm] 40.0
진자 보상 [mm] ± 3.5
관성의 모멘트 [kgm²] 20.0
중량 [kg] 400.0

Scope of delivery
Chuck, T-nuts or mounting screws for top jaws, chuck mounting screws, eye bolt, and operating manual

Note clamping force/RPM diagram
The jaws marked with * in the clamping force/speed diagram are attached to the chuck version with centrifugal force compensation.