Twin Rotary Drives & Accessories
Errickson Equipment has designed a system that can simultaneously advance a casing size of up to 26 inches, while utilizing a percussion drill to pulverize the material on the inside.

Our Bi-Directional system opens your door to more markets, new applications and project opportunities. Enjoy a significant reduction of production time even in the worst geological conditions. Finally, you won’t need to purchase a new rig to go along with it. We manufacture our lower drives to fit on to your rig!

Allow our 30 years of experience to work for you.



To get started, please click to download our Tower Fit Form. Once returned, we can start the process of determining what we need to build your Twin Rotary Unit!

Call us today at 1-800-691-9166
International Calls: 908-996-2200