Kronos K for Taper Rollers

Kronos K Centreless Grinding Machine .png
Kronos K Centreless Grinding Machine .png

Kronos K for Taper Rollers

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The KRONOS K is the optimum solution for external grinding of taper rollers in throughfeed grinding operations. Based on the KRONOS M 400, an infeed screw adapted to the workpiece dimensions is used instead of the regulating wheel.

Machine description:

  • Special grinding machine for taper rollers
  • Working range 4.5.. 35 mm, grinding wheel width of 400 mm
  • Thermally stable, vibration-damping GRANITAN® machine bed
  • Regulating wheel is replaced by infeed screw, which is aligned to the workpiece dimensions
  • High system rigidity as infeed screw and grinding spindle are supported on both sides
  • Modular dressing system
  • SIEMENS SINUMERIK 840D sl control system

Possible technologies:

  • External grinding in throughfeed grinding operations

TECHNICAL DATA

Workpiece diameter: 4.5-35mm

In-feed grinding workpiece length max.: 50 mm

Grinding wheel   
Diameter:  max. 610 mm

Width: max. 400mm

Peripheral speed:  63 

Drive power: 37 KW

Regulating wheel
Diameter, max. : 350mm
Width, max.: 400mm
Rpm range: infinitely variable 5-600rpm
Driving power: 5.7 Kw

SINUMERIK 840D sl control system

 

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