Open Gearing

Girth Gears & Pinions

Our services include:

  • Design, manufacture and installation of new girth gear and pinion sets
  • Reverse engineering and modernisation of existing gear sets
  • Re-cuts to worn girth gears
  • Installation of mill gears
Design
  • Design in accordance to AGMA 6014
  • Service factor calculations
    • Root strength / bending resistance Minimum 2,5
    • Flank durability / pitting resistance Minimum 1,75
  • All new design and re-designs are subjected to Finite Element Analysis (FEA)
Manufacturing Capacity:
  • Max Diameter = 12,5m
  • Max Module = 40 mod
  • Max Face Width = 1,2m
Installation: