SR-40 Evolution
Soilmec rigs are self-mounting, easily transportable and designed to giving the best drilling solutions.
The hydraulic drilling rig SR-40 has been specially designed for suiting the following applications:
- LDP cased bore piles with casing driven directly by rotary head or optionally by casing oscillator powered by the base carrier itself;
- LDP deep uncased bored piles stabilized by drilling fluid or dry hole;
- CFA (Continuous Flight Auger) piles by means of long auger string;
| Techincal Specifications: | ||
| CCS- Cylinder crowd system | ||
| Cylinder stroke | 5100 mm | 201 in |
| Crowd force pull (down/up) | 113/200 kN | 22481/44961 ibf |
| Speed up | 14.5 m/min | 45.5 ft/min |
| Speed down | 7,5-15,7 m/min | 24.6-51.5 ft/min |
| WCS- Winch crowd system | ||
| Winch stroke | 11000 mm | 433 in |
| Crowd force pull (down/up) | 180/220 kN | 40465/49457 ibf |
| Speed up | 13,5 m/min | 44 ft/min |
| Speed down | 13,2 m/min | 43.3 ft/min |
| Main winch | Controlled descent | Controlled descent |
| Line pull (1st layer) | 150 kN | 33721 ibf |
| Rope diameter | 22 mm | 1 in |
| Line speed (max.) | 87 m/min | 285 ft/min |
| Auxiliary winch | Controlled descent | Controlled descent |
| Line pull (1st layer) | 64 kN | 14388 ibf |
| Rope diameter | 18 mm | 0.71 in |
| Line speed (max.) | 62 m/min | 203 ft/min |
| Engine Type | CAT C7 | CAT C7 |
| Rated output | 187 kW @ 1800 rpm | 253 HP@ 1800 rpm |
| Engine conforms to Exhaust emission Standard | EU stage IIIA, US EPA Tier 3 | EU stage IIIA, US EPA Tier 3 |
| Aspiration | Turbocharged and charge air cooled | Turbocharged and charge air cooled |
| Diesel tank capacity | 520 I | 137 US gas |
| Hydraulic system | ||
| Flow rates (main circuits) | 2x230 I/min | 2x 61US gal/min |
| Hydraulic oil tank capacity | 260 I | 69 US gal |
| Undercarriage | Variable gauge,telescoping side frames | Variable gauge,telescoping side frames |
| Overall width of crawlers retracted/extended | 2900/4300 mm | 114/169 in |
| Width of triple grouser track shoes | 700 mm | 28 in |
| Overall lenth of crawlers | 5200 mm | 205 in |
| Traction force | 410 kN | 92170 ibf |
| Travel speed | 2,3 km/h | 1.4 mph |
| Mast inclination-Backward/Forward/Lateral | 100 /40 /30 | 100 /40 /30 |