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Machine Tool

Large through-hole self-contained chuck
UB series

Best suitable for pipe processing

UB seriesズーム

UB series

  • Largest through hole
  • Built-in pneumatic cylinder
  • Large chuck best suited for pipe processing
  • Built-in check valves

*CE correspondence

Note: When chuck is used in vertical position, please contact Kitagawa.

Product Specifications

【Important】The max. pneumatic pressure and the max. static gripping force in the following specifications are for external diameter gripping.
When used for internal diameter gripping, the pneumatic pressure must be less than 0.4MPa.

Model UB450K UB560K UB630K UB710K
Through-hole (mm) 181 275 320 375
Gripping Range (mm) Max. 441 568 645 714
Min. 117 215 223 278
Jaw Stroke (Diameter) (mm) 14 17 17 22
Plunger Stroke (mm) 40 37 37 36
Max. Pneumatic Pressure (MPa) 0.6 0.6 0.6 0.6
Max. Static Gripping Force (kN) 100 120 162 144
Max. Speed (min-1) 1300 1100 1000 900
Moment of Inertia (kg・m2) 5.55 15.8 28.1 38.9
Net Weight (kg) (with Soft Top Jaws) 204 320 480 550
Matching Cylinder - - - -
Outline Drawing PDF
DXF
DWG

Machine Tool product lineup

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