Seiko Instruments Inc. Precision Machinery Division

SEIKO

Machine Tools Internal Grinder Products

Chuck type SIG-SⅡ-UP

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

eco productsChuck type SIG-SⅡ-UP

Features

  • Workhead-spindle with highly-rigid, hybrid hydrodynamic bearing
  • Ceramic concrete bed reduces grinding vibration.
  1. Grinding Specifications
  2. Layout
  3. Applications

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Grinding Specifications

Diaphragm workhead

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

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Layout

Layout

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Applications

Gasoline-diesel injection nozzles, Pumps

Gasoline-diesel injection nozzles, Pumps Gasoline-diesel injection nozzles, Pumps Gasoline-diesel injection nozzles, Pumps
Gasoline-diesel injection nozzles, Pumps Gasoline-diesel injection nozzles, Pumps Gasoline-diesel injection nozzles, Pumps

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