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
  • Bohrgerät B 50

    Bohrgerät B 50

  • Ausschwenkbarer-Getriebebohrkopf-mit-durchgehender-2-12-Spülwelle

    Ausschwenkbarer Getriebebohrkopf

  • Übersichtliche-Bedienungseinheit-zur-Steuerung-des-Bohrgerätes

    Übersichtliche Bedienungseinheit zur Steuerung des Bohrgerätes

  • Spülpumpe-on-board

    Spülpumpe "on Board"

  • Seilwinde-mit-Seilschlageinrichtung-und-Mastverlängerung

    Seilwinde mit Seilschlageinrichtung und Mastverlängerung

  • Hubspannschelle-und-hydraulische-Gestängebrechklemme

    Hubspannschelle und hydraulische Gestängebrechklemme

  • 2-stufiger-Bohrantrieb-mit-Drehmomenten-bis-zu-620-daNm-oder-Umdrehungen-bis-zu-210U-min

    2 stufiger Bohrantrieb

  • weitere-Bohrgeräte-auf-Anfrage...

    weitere Bohrgeräte auf Anfrage...

  • ADLER Bohrgerät B 75 pro Kurzvideo
  • ADLER Brunnenbohrgerät B 50 Bohrgerät
  • ADLER Bohrgerät B75 pro
  • B 25 SF Eindrehbohrgerät
  • Produktvideo B 25 kurz
  • B25 Erdwärme mit Edelstahlventurisonde
  • ADLER Arbeitsmaschinen Bohrlafette ABL
  • Bohrgerät B-Serie - B 25 zur Baugrunderkundung
  • ADLER B Serie  B 50 Modell 2014 Putboringen
  • ADLER Bohrgerät B75 pro


  • High-performance machine for many applications
  • Ideal for depths down to approx. 100 m with drilling diameters of about 200 mm
  • Professional machine for easy transport on a 3.5 t trailer
  • High flushing rate of 80 m³/h at 6,8 bar via the integrated pump
  • Extensive options such as mast lowering, mast inclination, offset drilling, etc.
  • Down to 100 m!


Characteristics of B 50 
Flush drilling*Depth: 100 m / Diameter: 200 mm
Down-the-hole hammer drilling*Depth: 100 m / Diameter: 155 mm
Dry drilling*Depth: 20 m / Diameter: 219 mm
Hollow stem auger procedure*Depth: 25 m / Diameter: 205 mm
Subsoil assessmentja
Probing for unexploded bombsja

* The values stated here may vary depending on soil characteristics

Technical specifications

Drive unit (Deutz engine)3 cyl. / 37 kW / 50 Hp diesel / emission level 5
Tank capacity45 l
ADLER-Crawler Undercarriage F 17

ADLER-Crawler Undercarriage F 25

Width: 775 mm – 1.175 mm (telescopable)

Width: 780 mm – 1.180 mm (telescopable)

Support feet4 x hydraulic
Drill pipes2 m
Feed length2,3 m
Feed15 kN
Retraction force23 kN
Mast lowering 300 mmoptional
FeedsystemHydraulic motor with roller chain
Hydraulic drill head with
lateral rinsing head clearance
ABK 800: 200 daNm / 80 U/min
2 1/2“
Drill drivemechanisch schwenkbar
Hydraulic drill head with
transmission (2-speed)
clearance 2 1/2”
1st gear (slow): 440 daNm / 50 U/min
2nd gear (fast): 220 daNm / 100 U/min
Other speeds and torques possible
Mud pump75 m3/h – 8 bar
Lift clamp passage / Lifting force / strokeup to Ø 219 mm / 100 kN / 200 mm
Offset drillingoptional
Winch hydraulic: traction /
Rope length / Ø rope
5 kN / 30 m / 6 mm
(optional 10 kN / 75 m / 7 mm)
Mast extensionoptional
Cable remote control for
traction drive
Cable remote control for driving
and drilling
Transport dimensions L / B / H4.150 / 950 / 2.050 mm (without protective
Weight of basic machineup to 2,3 t


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

Drill rig B 50 – Get more Information!

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