
BG 3070 H
The BG 3070 H hydraulic drill motor is designed for particularly demanding drilling applications and high continuous loads. Its hydraulic drive concept ensures uniform power transfer with minimal wear and a high level of operational safety. Ideal for projects where maximum performance and reliability are critical.
Technical data

MGF hydraulic drill motors stand for reliability, durability and virtually maintenance-free operation. Thanks to the robust hydraulic drive concept, they deliver consistent, powerful performance and are designed for long-term use under demanding conditions.
A comparison of our earth drilling rigs
In contrast to conventional geared earth drilling rigs, our hydraulic models work almost wear-free. Without a gear mechanism, there is less friction, less heat and significantly less maintenance. The result: more performance, higher reliability and a significantly longer lifespan — even under the harshest operating conditions.
MGF hydraulic earth drilling rigs
Classic gearmotors
MGF hydraulic drill motors
Classic gearmotors
That's what our customers say
The way to your earth drill
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Our experts will test your application and recommend the optimal earth drilling rig. The focus is on efficiency, durability and profitability.
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After coordination, your earth drilling rig is tested, configured and prepared for use — ready for reliable start-up on your construction site.
Common questions
Here you will find answers to the most common questions about our hydraulic earth drilling rigs, areas of application and our service. Should you require any further information, we are always available in person.
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.
Get advice now — and find the right model
Discover the benefits of our low-maintenance, hydraulic earth drilling rigs. Let our experts advise you on this.
