
The hydraulic drilling rig SR-80 has been specially designed for suiting the following applications:
- cased bore piles with casing driven directly by rotary head or optionally by casing oscillator powered by the base carrier itself;
- deep uncased bored piles stabilized by drilling fluid or dry hole;
- CFA (Continuous Flight Auger) piles by means of long auger string;
- CAP (Cased Augered Piles) piles with double rotary system;
- DP (Displacement Piles) on demand;
- TJ (Turbo Jet) - column soil consolidation on demand;
- Soil-mixing - column soil consolidation on demand;
- RCDS (Reverse Circulation Drilling System) on demand;
- DW it can be converted into Diaphragm Wall base machine to work with an hydraulic grab.
The SR-80 is equipped with the DRILLING MATE SYSTEM (DMS) on 12” touch screen for monitoring and control of the operating parameters.
The standard DMS equipment is composed of:
- PLC controller for all electrically actuated functions
- fault checking and reporting
- monitor unit designed to display:
- engine informations and diagnostic capability
- pump pressures
- mast verticality
- drilling depth
- rotary speed and pressure
- crowd pressure
- graphics drilling trends
| technical data | ||
| Engine | Deutz TCD 2015 V06 | |
| Compliance | EU stage III, US EPA Tier 3 | |
| Rated engine power | kW | 330 |
| Operating weight (approx.) | t | 88 |
| Max diameter | mm | 2500 |
| Max depth | m | 77 |
| Overall height | mm | 22765 |
| Max torque | kNm | 292 |
| Nom. torque (spinoff type) | kNm | 272 |
| Nom. torque (shifting gear type) | kNm | 292 |
| Crowd force (pull down/up) | kN | 350/350 |
| Speed (down/up) | m/min | 8,4/18,8 |
| Main winch | SW-280 | |
| Line pull 1st layer (effective/nominal) | kN | 235/280 |
| Mast inclination (backward/forward/lateral) | degrees | 10/4/3 |
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