Commando™ DC300Ri Surface top hammer drill rig

CommandoTM DC300Ri drill rig is a hydraulic, self-propelled drilling unit on a 4-wheel oscillated drive carrier and full radio remote control. Offering a wide hole range of 38 to 64 millimeters, the compact sized multi-purpose drill rig is easily moved from one location to another, making it perfect for contractors working in variable applications.

Due to its versatility the Commando™ DC300Ri is truly a perfect machine for a drilling and blasting contractor, but also suitable for quarries and the municipal sector. Typical applications include road and railroad construction, demolition works, secondary breaking, foundation drilling, trenching and bolting.


  • Ultimate mobility and optimized stability with 4-wheel oscillated drive carrier
  • Large drilling coverage of 12 m² due to completely redesigned boom structure
  • iTorque drilling control system for high performance and long steel life
  • Small transportation dimensions allow fast and easy transportation from site to site
  • Full radio remote control brings added safety and flexibility
  • Modular design and component layout guarantee easy maintenance
Technical data
Recommended hole diameter 38 - 64mm (1½ - 2½ in.)
Drill rod / tube diameter R28, R32 or T35 MF-rods
Hydraulic rock drill HL300, 9 kW
Engine CAT C3.6, 74,4 kW (99,7 hp) / 2200 rpm
(Tier3 / Tier4F / Stage5)
Flushing air capacity 3.0 m³/min, up to 8 bar
Transport length 5.7 m (18.7 ft)
Transport width 2.35 m (7.7 ft)
Transport height 2.85 m (9.4 ft)
Weight 6 100 kg (13 448 lbs) (dry weight)

Commando™ DC300Ri. Where next?

Go where no drill has gone before. Ultimate agility, stability and drilling quality - the new Commando DC300Ri with four wheel drive is ready to overcome challenges others find impossible. Offering a wide hole rage of 38 to 54 millimeters, the fully remote-controlled multi-purpose drill rig is easily moved from one location to another, making it perfect for cotractors working in variable drilling applications.

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