Kronos L 660 Strong and Dynamic

Kronos L500 Centrless Grinding Machine.png
Kronos L500 Centrless Grinding Machine.png

Kronos L 660 Strong and Dynamic

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The KRONOS L 660 offers high performance for machining large workpieces. The centerless grinding machine combines cost-cutting production advantages with the highest grinding quality.

Machine description:

  • Working range 5...250 mm, plunge length up to 655 mm
  • Thermally stable, vibration-damping GRANITAN® machine bed
  • Slide systems for grinding and regulating wheel side
  • CBN-capable up to 120 m/s
  • Hydrodynamic grinding and regulating spindles
  • Short set-up times thanks to modular dressing system
  • Designed for mass production
  • User-specific software for all centerless grinding requirements
  • Highest safety standard thanks to full enclosure
  • Maintenance and service friendly SIEMENS SINUMERIK 840D sl control system

Possible technologies:

  • Plunge cut grinding
  • Throughfeed grinding
  • Plunge cut grinding in mass production

TECHNICAL DATA

Workpiece diameter: 5-250mm

In-feed grinding workpiece length max.: 655 mm

Grinding wheel   
Diameter:  max. 660 mm

Width: max. 660mm

Peripheral speed:  63 (90/120)

Drive power: 51/95KW

Regulating wheel
Diameter, max. : 400mm
Width, max.: 660mm
Rpm range: infinitely variable 5-600rpm
Driving power: 12 Kw

SINUMERIK 840D sl control system

Download Kronos L Brochure

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