Customer application
Cylinder liners for large diesel engines

Challenges

  • Outside diameter up to 1’600 mm
  • High demands on roundness
  • Thin-walled parts

Sunnen solution

HTC-5000 with special clamping table

  • Reinforced spindle drive with 12 kW
  • Special clamping table for large diameters


Part transport in turning device by chain

  • Part rotation device, reinforced for outer diameters up to 1’600 mm
  • Large steady rests for weight compensation
  • Part rotation via non-deforming chain tensioning


Internal-cooled three-stone honing heads

  • Diameter up to 1’500 mm
  • Long honing stones for better guidance
  • Internal-cooled for specific lubrication and cooling of the process
Product brochure
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