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Star SR 20 JN Sliding head lathe

SR-20JN  Sliding head lathe

SR-20J N – ideal for small length to diameter ratio parts 
Production costs for short-turned parts are further reduced through the lack of a revolving guide bush, therefore greatly reducing remnant lengths.

A total of up to 30 cutting tools are still available including 14 power-driven tools for cross drilling, milling, slotting and angular hole machining. The new 2 position deep drilling station allows drilled holes up to 10mm diameter by 100mm deep to be carried out on the main spindle.

The fully independent sub spindle has a full C axis and coupled with  polar co-ordinates creates a virtual “Y” axis thus enabling the machining of hexagon, square or other profiles.

Outstanding Star design achieves maximum rigidity and flexibility

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Specification

  • Full 20mm Bar capacity in both Main and Sub spindles
  • Six Turning Tools
  • Front End working tools
  • Independent Rear end working tools (8 static or 6 driven)
  • 5 Driven tools as standard (up to a maximum of 14) 
  • 'C' Axis standard on Main spindle and Sub spindle
  • Maintenance free Linear Guideways
  • Fully independent Sub-spindle
  • 35 mpm Rapid Traverse
  • Independent deep hole drilling Spindles - Main spindle 
  • Shorter Remnant Length