29. May 2019

ADLER Arbeitsmaschinen

Powerful drilling solutions..

Our drill rigs are used for well drilling, geothermal drilling and geological exploration drilling. We can also provide you with solutions for almost all types of piling mode. The low weight and compact design enable you to reduce your investment costs to a minimum. Our technology is innovative, allowing you to achieve excellent performance with minimal effort. We can equip our B-series drill rigs with customised features to meet your requirements.
The powerful B-series compact Drill Rigs allow you to make drill holes even in locations which are difficult to access. With a transport width between 80 and 95 cm and a height of just 195 cm, these Drill Rigs will fit through standard doors, enabling you to access any building. The standard chain chassis ensures that you reach your drilling location even on difficult terrain. Our small and compact Drill Rigs also ensure that you can travel to the site easily right from the start: All you need is a car trailer to transport them to the site.
  • Save Time! Quickly transported, short set-up times, Start work without delay
  • Reduce costs! Maximum price-performance, low investment costs, easy maintenance
  • Impress customers! Gentle on gardens, fits through standards doors
  • Anhängerbohrgerät B 25 AH

    Anhängerbohrgerät B 25 AH

  • Serienmäßig mit zwei Abstellstützen, optional 3. Abstellstütze an der Zugdeichsel

    Serienmäßig mit zwei Abstellstützen, optional 3. Abstellstütze an der Zugdeichsel

  • Gute Bedienbarkeit des Anhängerbohrgerätes B 25 AH

    Gute Bedienbarkeit des Anhängerbohrgerätes B 25 AH

  • ADLER-Getriebebohrkopf


  • Die Wasserpumpe immer mit dabei!

    Die Wasserpumpe immer mit dabei!

  • Stabile Abstellstütze

    Stabile Abstellstütze

  • Anhängerbohrgerät B 25 AH

    Anhängerbohrgerät B 25 AH

  • weitere Bohrgeräte auf Anfrage...

    weitere Bohrgeräte auf Anfrage...


  • short set-up times, immediately usable
  • down to 50 m!


Characteristics ofB 25 AH 
Flush drilling*Depth: 50 m / Diameter: 170 mm
Down-the-hole hammer drilling*Depth: 50 m / Diameter: 120 mm
Dry drilling*Depth: 15 m / Diameter: 125 mm
Hollow stem auger procedure*Depth: 15 m / Diameter: 180 mm
Subsoil assessmentja
Probing for unexploded bombsja

* The values stated here may vary depending on soil characteristics

Technical specifications

Power unit (Kubota engine)3 cyl. / 18,5 kW / 25 hp diesel
Tank capacity30 l
1 axle trailerpermissible gross weight 1.8 t
Support feet2 x hydraulic
Drill pipes1,5 m
Feed length1,8 m
Feed8 kN
Retraction force15 kN
FeedsystemHydraulic motor with roller chain
Hydraulic drill head with
lateral rinsing head clearance
ABK 400: 120 daNm / 90 U/min
hydraulic drill head with
transmission (2-stage) passage 2 1/2“
1st gear (slow): 213 da.Nm / 41 rpm
2nd gear (fast): 106 da.Nm / 83 rpm
other speeds and torques possible
Mud pump40 m3/h – 5 bar
Lift Clamp Passage /
Lifting force / stroke
up to Ø 219 mm / 80 kN / 200 mm
Offset drillingoptional
Winch hydraulic: traction /
Rope length / Ø rope
5 kN / 30 m / 6 mm
Mast extensionoptional
Transport dimensions (L / B / H)
(incl. trailer)
5.100 / 1.800 / 2.100 mm
Weight basic unit with trailer1,7 t


  • Ideal for well drilling,
    geothermal drilling,
    geological exploration drilling
    and probe drilling!

Trailer rig B 25 AH – Get more Information!

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