Mechanically Attached Arch Anchor Brackets

Bracket change outs made easier with the Columbia Steel mechanically attached arch anchors for dragline buckets. This efficient method reduces cost and downtime



Welding and cutting on the arch for subsequent change outs is eliminated. The base is universal and can be trimmed to meet the contour of varying arches.

Overall bucket height can be easily reduced by unbolting and removing the bracket thus reducing transport height and associated costs.

Additional features of the mechanically attached anchor brackets:
  • One-time base installation design. – Reduces arch fatigue
  • Extra material at the top to reduce rope fouling
  • Bolt protection - prevents shearing
  • Use of common fasteners
  • Available in both male and female version