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Road construction is multi-faceted. From base layer to binder layer to surface layer – our technologies enable you to master the entire process chain in road construction.
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Quick-change toolholder system HT15 for surface miners

Extremely tough pick holder

The innovative HT15 toolholder system provides for maximum utilization of picks and minimal downtimes. It is designed precisely for the high loads and wear stresses of surface mining.

The advantages of the HT15 toolholder system

Large opening on top part for optimal accessibility in pick replacement.
Rugged shaft received for use of WIRTGEN round shaft picks.
Material deflector blades to protect the bottom part from abrasive wear.
Precise contact surfaces between top and bottom parts to form the interface

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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

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HT15 shortens the time it takes to replace a holder from approx. 90 minutes to just around 15 minutes compared to conventionally welded systems.

Parts and More catalog

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WIRTGEN GROUP Hands-On Manuals

Our WIRTGEN GROUP hands-on manuals provide you with in-depth information and unique expert knowledge about the technologies used by our various product brands.

WIRTGEN GROUP Hands-On Manuals