STETON S350A Horizontal Directional Drilling Rig

The S350A sits at the very top of the list of the highest-capacity, most efficient steerable horizontal drilling rigs that can be transported on a single truck. Thanks to its high-engineering diesel-hydraulic drive system, it converts the power from the diesel engine into motion with the highest efficiency. Its patented power-transmission technology minimises losses, producing more power with less fuel. This gives it a torque value of 15,832 Nm that no other machine in its class can match. Also, like all Steton steerable horizontal drilling rigs, instead of using ordinary off-the-shelf market software, it runs its own software designed specifically for each machine by Steton engineers to get the most out of it. This makes operations such as fault diagnosis, improvement and function upgrades easy — and even possible remotely. While the thrust of chain-driven machines drops by half by design, the thrust and pullback of the rack & pinion S350A are equal. This value can also be increased up to double (70 tonnes) on request with Boost Mode.