Atlas Copco Surface drill rigs

AirROC T25 and D40

Hole diameter AirROC T25, 48-76 mm (2”-3”)AirROC D40, 89-115 mm (3 1/2’’- 4 1/2’’)

Simple and sturdy, AirROC T25 and AirROC D40 are the ideal ‘Compact Solution’ drill rigs. High operational efficiency from the rig is achievable with its easy handling and interchangeable features. The machine is compact enough for convenient transportation over long distances. It is most suitable for blast-hole production drilling in quarries, open-pit mining and construction work.

Easy to maneuver. High traction AirROC T25 and AirROC D40 is a one-man operated machine. It maneuvers rough terrain with ease, operating smoothly, thanks to its two independent hydraulic motors and dynamic braking system. High ground clearance (295 mm) and hydraulic track oscillation (±12 deg) saves operational time for tramming and drilling over uneven ground. The rock drill BBC 120 is a proven performer in its class. A simple, hydrauli-cally operated de-clutching mechanism unlocks the brake in the traction gear, to easily tow the crawler with another vehicle.

Quick interchangeability Conversion kits for AirROC T25 and AirROC D40 offer quick interchangeability be-tween the drilling methods from down-the-hole (DTH) to tophammmer and vice ver-sa. Toe-hole drilling is possible with a simple re-pinning operation.

Exact positioningThe well positioned, manual type swing control panel allows the operator to see the hole clearly and position the rig with precision.

Easy to maintainThe design of the machine is simple. Main components are conveniently accessible for service and maintenance, when required.

Simple and sturdy

Main benefits• Application compatibility

due to interchangeability between tophammer and DTH

• Toe-hole drilling option by quick re-pinning

• Optimized air consump-tion by rock drill BBC 120 means low fuel consumed

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AirROC is a member of the Atlas Copco ROCTM family www.atlascopco.com

Pneumatically operateddust collector

Trap-door centraliser for self-alignment

Powerful rotation drive - convertible from tophammer to DTH and vice-versa

Hydraulic cylinder oscillation for easy manoeuvrability

Swing able tram control

Side mounted drill control - nearer to drill point

Quick facts Options

Main application: Construction Quarries Open-pit mining

Drilling method:

Down the hole Tophammer

Stable hole walls

The water mist system is the ideal tool for stabilizing hole walls when drilling in poor rock conditions.

Clean operating environmentThe air operated dry dust collector system helps keep clean operating environment.

DTH hammer:

QL 40

Rock drill: BBC 120

Drill steel: DTH : 32 mm, 38 mm Tophammer : 32 mm, 38 mm

Hole diameter:

DTH : 76 m Tophammer: 64 - 102 mm

Maximum hole depth: DTH 29.4 m Tophammer : 15 m