CNC Cylindrical Grinders

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The CRG CNC cylindrical grinder is made to grind in the sub-micron range. Innovative design and cutting-edge components from reputable manufacturers are key elements which characterize these CNC cylindrical grinding machines. Offering exceptional accuracy, standard grinding cycles include dressing of the wheel, as well as grinding cycles of concave and convex surfaces. A heavy Meehanite cast iron frame, heat treated and stress-relieved, provides a stable base for fine feeds to allow grinding results with mirrored surfaces, to an accuracy of 0.1 micron. All guideways are hardened and precision ground to ensure permanent accuracy and wear resistance. Another highlight of this series is the special table design, which uses a hydrostatic system for extremely smooth motion and precision. The grinding spindle is made of high-quality steel and uses a high-precision hydrostatic spindle bearing that excludes metal-to-metal contact and thus guarantees a true running accuracy of 0.5 microns. The Fanuc CNC control provides repeatability in high-production environments.

CRG CNC • Cylindrical grinder with Fanuc control

Standard Configuration

  • Fanuc CNC control (2 axes)
  • Grinding wheel flange (Balanced and mounted)
  • Glass linear scales for X-axis
  • Diamond dresser
  • Separate hydraulic unit with oil/air cooling
  • Coolant system
  • Work light
  • Fixed centers (2 pcs)
  • Tool kit
  • Operation manual

Optional Configuration

  • Internal grinding unit
  • Coolant system with paper filter and magnetic separator
  • Driving dog (various)
  • 2-point steady rest
  • 3-point steady rest
  • Touch probe for axial positioning of work pieces
  • Automatic grinding wheel balancing system
  • Balancing stand and balancing shaft
  • Automatic IN PROCESS work piece measurement
  • Oil mist collector
  • Hydraulic-driven tailstock
  • Headstock with bore, Ø80mm
  • Complete enclosure
  • Glass linear scales for Z-axis
  • Automatic loading and unloading
CRG CNC • Cylindrical grinder with Fanuc control

Applications

CRG CNC

CRG CNC Cylindrical Grinder tooling

Applications

Video

CRG CNC

ID Grinding

CRG CNC

CRG CNC Cylindrical Grinder coolant

ID grinding

FEA analysis

CRG CNC

CRG CNC Cylindrical Grinder diagram

FEA analysis

measurement

CRG CNC

CRG CNC Cylindrical Grinding Spindle

In-process measurement

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CRG CNC

CRG CNC Cylindrical Grinding Types

Grinding types

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*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

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