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The New Grinding Edge: Non-Round Profile/Contour

Non-Round Grinding (NRG) is not anymore about the capability alone to grind polygonal or eccentric profiles or custom-designed free-forms; the need is now about the enhanced precision-productivity-cum-efficiency.

MGT’s leading technology has established many such highly developed grinders as a trailblazer for NRG with various combinations of advancements amalgamated. One such combination of technologies involves –

  • Direct-driven work head for improved stiffness at express rates
  • Hydrostatic slide for prompt, fast-moving and buoyant infeed
  • Hydrostatic spindle for high speed grinding and enhanced load capacity
  • Computer-Aided Manufacturing (CAM) software for automated part program generation with features –
    • Path-planning for any given custom profile, including profile definition and analysis
    • Choice of grinding modes and feed optimization for efficient grinding methodology
    • Direct in-process communication with the controller of the machine
NRG-1

Specifications of a Standard Non-Round Grinder*:

  • Admit between Centres: 630 mm
  • Center Height: 160 mm
  • Maximum Weight between Centres: 150 kg
  • Work Speed: 1 – 500 rpm
  • Wheel Speed: Ranging from 45 – 80 mps
  • Suitable for both cBN or conventional wheels

*Customization available as per the application requirement

NRG-3
Sample Applications
NRG-4

Polygon profile (Spindle)

NRG-5

Rectangular (Punches)

NRG-6

Cam shafts (Automobiles)

NRG-7

Internal NRG profile

To know more about the NRG Machine, email us at sales@micromaticgrinding.com

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