R612 Drilling Rig | Water Well - Geothermal - Micropiles - Construction

The Rock Drill R612 is a powerful and versatile drilling rig with setups for micropiles, geothermal, geotechnical and water well drilling applications. High torque and high speed drill head options are available. The Rock Drill R612 is a capable geothermal drilling rig for residential and commercial geothermal projects.

The Rock Drill R612 is capable of running augers, sampling tooling, DTH hammers, top hammers, mud drilling equipment and more.

  • Height18′ 3″ (5,493 mm)
  • Mast Stroke11′ 10″ ( 3,600 mm)
  • Pullback22,000 lbs (10,000 kg)
  • Weight10,955 lbs (4,970 kg)* not including hydraulic hoses.
  • Clamp SystemMultiple options available



Only 5ft Wide


Speed Rotary Head


10ft Drill Rod Rack

The Rock Drill R612 Drilling Rig a powerful and compact water well and geothermal drilling rig. With low maintenance requirements the Rock Drill R612 helps to lower cost per foot of drilling in even the toughest drilling conditions.

The JT200 Series Drill Head and modular Clamp Systems offer customizations for multiple drilling tooling packages, applications and drill requirements.


A modular design philosophy means that our Rock Drill rigs and mast attachments can be quickly customized to your application and tooling setup. Need to breakout casings? Choose our Double Breakout Clamps system that can easily be added to your equipment specification.

  • Modular options give you control over your drilling unit setup
  • Easily retrofit our modular options on to existing drilling rigs
  • Modular design makes customizations easier and lower cost
  • Adds to easy maintenance and parts replacement 



Description Imperial Metric
System Pressure 3,000 psi 206 bar
Max Flow 47 gpm 180 lpm
Max Pullback 22,000 lbs 10,000 kg
Max Pushdown 16,000 lbs 7,257 kg
Engine Power 90 hp 70 kW
Fuel Tank 31 gallons 117 ltr
Hydraulic Tank 65 gallons 248 ltr
Cooling System Liquid Cooled

ROTARY HEADS : (D4 Drill Head)

Description Imperial Metric
Max Torque 10,400 ft.lbs with JT205 14,000 Nm
Max Speed 205 rpm with JT222-M
Through Bore 2-3/8” 60 mm
Speeds 2-Speed Variable
Description Imperial Metric
Height (Drilling Position) 18’ 3” 5,493 mm
Height (Transport Position) 7’ 2” 2,184 mm
Length (Drilling Position with Lubricator) 13' 2' 4,017 mm
Mast Stroke 11’ 10” 3,600 mm
Width 60" 1,524 mm
Weight 10,955 lbs 4,970 kg
Track Width 60” 1,524 mm
Track Length 90” 2,286 mm

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