SR-75 CFA Rig

Soilmec rigs are self-mounting, easily transportable and designed to giving the best drilling solutions. The hydraulic drilling rig SR-75 has been specially designed to suit 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
  • LHR (low head room) – large diameter bored piles
  • CFA (Continuous Flight Auger) piles by means of long auger string
  • CAP (Cased Augered Piles) piles with double independent rotary system
  • TJ (Turbojet®) / TTJ (Twin Shaft Turbojet) – soil consolidation
  • DP (Displacement Piles) / TCT (traction compacting tool)
  • RCDS (Reverse Circulation Drilling System) on demand

The SR-75 is equipped with the DRILLING MATE SYSTEM (DMS) on a 12′ touch screen for monitoring and control of the rig performance and operating parameters.

TECHNICAL DATA
Diesel engine Stage V kW 345
Max torque kNm 293
Weight t 71
CCS – Cylinder Crowd System pull up/down kN 313/204
Main winch kN 270
Min. transport weight t 50.5
WCS – Winch Crowd System pull up/down kN 408/408

CFA – CONTINUOUS FLIGHT AUGER
Max diameter (CFA) mm 1200
Max depth (CFA) m 29

CAP/CSP – CASED AUGERED AND SECANT PILE
Max diameter (CAP/CSP) mm 620
Max pile depth (CAP/CSP) m 18.3
Max cased depth (CAP/CSP) m 18

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SR-75 Brochure

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