Seiko Instruments Inc.

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Precision Machinery Division

Precision Machinery

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Chuck type SIG-SⅡ-UP

High-precision, high-efficiency internal grinder for ultimate geometric precision based on SII's unique and innovative concept

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Features

  • Workhead-spindle with highly-rigid, hybrid hydrodynamic bearing
    Ceramic concrete bed reduces grinding vibration.

 

Grinding Specifications

Diaphragm workhead

Outer diameter Maxφ12mm
Inner diameter     Maxφ5mm
Width     Max20mm
Seat depth     Max15mm
Seat angle     15°～180°

Layout

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Applications

Gasoline-diesel injection nozzles, Pumps

 

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Grinder Product Lineup