MR A 500 LS

The Marini MR A 500 LS is a powerful micropile-rig engineered for deep foundation drilling and soil stabilization. Weighing 25,000 kg with a 162 kW engine, this specialized drilling unit delivers consistent torque and rotational power for precision micropile installation across challenging geotechnical conditions. The 500 mm maximum drilling diameter makes the Marini MR A 500 LS ideal for underpinning, ground reinforcement, and difficult access sites where conventional drilling equipment cannot operate effectively. The Marini MR A 500 LS specifications highlight its robust hydraulic architecture, designed to minimize energy consumption while maximizing penetration rates through varied soil compositions and weak rock formations. Its compact footprint and optimized weight distribution enable operation on congested urban sites and within confined spaces without sacrificing drilling stability or control. The machine's advanced pressure regulation system ensures smooth operation across extended drilling depths with predictable performance metrics. This micropile-rig excels in foundation rehabilitation, anchoring systems, and specialist ground works requiring high precision and reliability. The Marini MR A 500 LS combines mechanical durability with operational efficiency, making it a trusted choice for contractors managing complex subsurface projects that demand both power and maneuverability in restricted working environments.