AirROC D40
Atlas Copco
AirROC D40 is a small pneumatic down the hole drill rig. With a compact design, it is perfect for drilling in inaccessible and narrow places, and an efficient choice for quarries and construction. It is easy to transport - light enough to be lifted by a helicopter - and very easy to set up and operate. Equipped with the powerful rotation unit BBR 4, it has a good drilling capability. Each track is powered by a hydraulic motor and a planetary gear drive.
Specs
| Hole diameter | 89-115 mm (3 1/2’’- 4 1/2’’) |
| Maximum hole depth | 29.4 m |
| Drill steel | 32 mm, 38 mm |
| Drilling method | Down the hole |
