Mechanical transmissions work with gears, which can wear out quickly under heavy load and require regular maintenance. Hydraulic motors, on the other hand, transfer power via pressure — with almost no mechanical abrasion. This results in higher reliability, fewer repairs and a significantly longer service life.

Since power is transmitted hydraulically, many parts that are susceptible to wear, such as gears or couplings, are omitted. Less friction means less wear and therefore significantly longer maintenance intervals. In everyday life, this results in lower costs and less downtime.

The motors have been developed for demanding applications in civil engineering and special civil engineering. This includes pile foundations, microtunneling, foundation work, drill piles, exploratory drilling and all applications that require high pulling power and reliability.

Thanks to the robust construction and hydraulic transmission, the motors achieve a lifetime of up to 40-70% longer than conventional mechanical systems (depending on the application profile). Many customers use the same motors continuously for years.

The earth drilling rigs use standard hydraulic oil as recommended by the manufacturer. No exotic or hard-to-obtain equipment is required. Regular monitoring of the oil level and filters is usually sufficient to ensure maximum performance.

Yes The earth drilling rigs are designed in such a way that they can be integrated into many existing drilling rigs. Thanks to standardized connections and modular design, replacement or retrofitting is easy in most cases.