SR-80C hydraulic drilling rig is mounted on CATERPILLAR base and has been specially designed for suiting the following applications:
- Cased bore piles with casing driven directly through rotary head or optionally by casing oscillator powered by the base carrier
- deep bored piles stabilized by drilling fluid or dry hole
- CFA (continuous flight auger ) piles using very long auger string
The rig is designed for execution of :
- CFA piles
- Kelly piles
- DDS piles
Technical specifications:
- Rated engine output 330 kW
- Operating weight (approx.) 85 t
- Max. diameter 2000 mm
- Max depth 77 m
- Max torque 292 kNm
The SR-80C is equipped with the CAT monitoring system of the engine power and hydraulic system