This full line of Bohrtec pilot tube microtunneling systems consists of 10 different machines with the ability to install pipes with outside diameters from 4 to 55 in.
- Jacking forces range from 35,070.2 to 708,148 lbf.
- Digital Theodolite guidance system enables trenchless pipe installations within a a 1-in. line and grade tolerance
- Individual control levers allow forward, reverse and rotational movement
- Hydraulic power packs provide flows of 0 to 34.8 gpm and up to 5,000-psi working pressure