Quick-change toolholder system HT15 for Surface Miners

Highly robust toolholders

Quick-change toolholder system for rapid, easy exchange of upper toolholder parts. Created for high stress loads and wear exposure in surface mining.

The advantages of HT15 quick-change toolholder system
  • Large opening in upper part to ensure optimum access during tool replacement
  • Heavy-duty shank mounting for the use of WIRTGEN point-attack cutting tools
  • Material guides to protect the bottom part from abrasive wear
  • Precise contact surfaces between upper part and bottom part for transfer of the cutting forces
  • Specially heat-treated holder shank for increased strength
  • Double prism for optimal seating and supporting action of upper part in bottom part
  • Pronounced recesses in bottom part to protect internal threads and bolts from damage
  • Solid mounting bolts and flexible silicone plugs to protect the fine thread from moisture and dirt

HT15 reduces the time required to replace a single toolholder from 90 minutes to only 15 minutes compared to conventional, welded toolholder systems.

Parts and More Catalogue

The Parts and More catalogue provides comprehensive information on our original WIRTGEN parts.

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WIRTGEN GROUP hands-on manuals

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WIRTGEN GROUP hands-on manuals