Home       In Action       Contact      Specifications     Current Inventory   Parts/Components

Specifications

John Henry drills vertically, horizontally or virtually at any angle.  Combined with the excavators 360 degree swing the working range is without equal.

 

Excellent penetration rates are achieved by dedicating full power of the excavator to drilling functions.  An additional 100 hp diesel powered air compressor is installed to provide superior flushing air for the toughest drilling conditions.

 

Working range, shipping dimensions and weights are typical for a John Henry mounted on a 45,000 pound excavator.  Specifications may change depending on choice of excavator.