Precision Machinery

machine-tool-prod-head2-en

Our time-honored technologies, accumulated from decades of precision wristwatch production, satisfy complex application requirements, ranging in size from micron-level to palm size.

sg1-orib-s

This page introduces example of general miniature/small bearing manufacturing process.

Features

  • Equipped 2 roller 1 shoe type workhead with many results by bearing grinding.
  • Equipped high speed loading device driven by servo motor and realizes high productivity.
  • Respond to a variety of needs by various options including the transferring system.
  • Realize the large downsizing of machine itself.

sg1-ir-s

Cylindrical grinder for inner ring grooves, equipped with a proprietary dynamic-pressure bearing and a high-speed loader

Features

  • Grinding wheel spindle equipped with a non-circle, one-side-wedge dynamic pressure bearing
  • High-speed loader equipped with AC servomotor and cam

sig02a2-s

Advanced model of SIG series that recorded sales of 2000 units

Features

  • Compact, powerful, and rigid hydraulic guide
  • Wide choice of workhead enables a broad range of grinding up to outer diameters of 62 mm

sig03a-s

High-precision, high-efficiency internal grinder, enabling up to outer diameters of 100 mm

Features

  • Compact, powerful, and rigid hydraulic guide
  • Wide choice of workheads enables a broad range of grinding up to outer diameters of 100 mm.

out_pro1

Introduction of an example of the primal bearing processing including miniature and small diameter.