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» Drilling » Drilling machines » » Geotechnical-Geothermal-Water wells » JOY 4 Geo

JOY 4 Geo

Hydraulic drilling unit



Designed and built with innovative technical solutions, it is ideal for all types of work and all types of terrain.


The drilling unit can also be mounted on a vehicle and can also be equipped with radio-control and magnetic feeder of rods and casing’s hoses.


Drilling machine suitable for drilling vertical or sloping holes.
It can mount several different types of drilling head and perform various drilling techniques:

  • with augers
  • by rotary percussion
  • hammers air drilling
  • down the hole hammer drilling


Its strong points are:

  • Reduced size (easy to transport)
  • Particularly balanced and stable.
  • Built exclusively with quality long-lasting components
  • Controlled with remote pushbutton panel
  • Motor from 180/240/280 hp


In all Joy series machines is possible to uncouple the hydraulic power-pack from the chassis and thus achieve two separate units, power-pack – drilling machine, connected by hydraulic hoses up to a maximum distance of 90m. This particular feature allows, for example, to place the power-pack in open space and work inside with the drilling machine.



All the drilling operations are remotely controlled by a proportional remote control. The JOY 4 drilling machine can be  fitted with a completely remote-controlled automatic rod and pipe loading system; the complete system allows very deep drilling without having to manually handle drilling rods and pipes.




Technical features

Deplacement Slide


Lenght 3100 mm
Width 2200 mm
Shoe width 400/550 mm
Long-life rollers 4+4
Independent outriggers 4


Power 180/240/280 hp



Length (from... to...)

3300 - 6600 mm
Crowd force 9000/12000 kg
Extraction force 9000 - 12000 kg

Tower vertical tilt (L-R)

15°+15° hydraulic   90°+90°idraulic + mechanical
Deplacement  slide 1000 mm

Double clamp with unscrewed

MD 205 - MD 305 - MD 505
Rotary head  

Torque min. max

900/1200 kgm

With minimum equipment

9000 kg