2021 MARINI MR-P 350

2021

MARINI

1,033

MR-P 350

011321

Used

05

Marini MRP-350- Compact hydraulic drilling and piling rig Low headroom telescopic mast complete with 11 meters maximum depth Kelly bar 100 x 100 Kelly tub boot. TECHNICAL SPECIFICATIONS LDP Large diameter piles (LDP) application Crowd Cylinder system (CCS) version Max. drilling diam.: 1200 mm (along mast) Max. drilling depth: 12 m with Heavy Duty Kelly Bar (included in this scope) Max. drilling depth: 18 m with Mast inclination: Backward 10 degrees. Forward 10 degrees. Lateral 10 degrees. Track carriage - Track with variable width: 1350- 1850 mm - Track wheelbase: 1.982 mm - Pad width: 400 mm - Max. speed: 2.5 Km/h - Max climbing ability: 60 % Chassis Made with welded steel sections completed with mast fixing brackets and hydraulic valve box housing - Removable hydraulic power pack KOHLER KDI 2404 TCR Stage V- 75 Hp (55Kw) - Diesel engine KOHLER mod. KDI 2404 Stage V 55 Kw (75 Hp) complete of exhaust after treatment with DPF - Electric circuit 24V -Main pump HAWE with variable displacement axial piston pump (Load Sensing system) for all positioning functions of the rig including head rotation and feed - Gear pump for oil cooler - Hydraulic filter on pressure and return line - Hydraulic oil tank capacity: 200 litres- Air/oil cooler / Heat exchanger with hydraulic motor - Hydraulic oil temperature and level indicator on tank - Diesel tank capacity: 90 litres - Diesel level indicator on tank Articulations - 360° rotating turret generated by N° 1 gear reducer + hydraulic dedicated motor - Mast movement of +/- 10° in both X & Y axis with 2 hydraulic cylinders - Mast with one telescopic section, stroke 1500 mm - Counter slide with two hydraulic cylinders, stroke 800 mm Mast with cylinder pull down system - Mast made with a rectangular steel frame with reinforced side rails for feed trolley movement and torque support. The mast is completed with one hydraulic cylinder and top jib for Service winch - Max. tool diameter 1200 mm - Max. Feed force: 9000 daN - Max. Retract force: 6000 daN - Cylinder stroke: 700 mm Rotary head R35 - Gear box driven by N.2 hydraulic motor with automatic torque / speed control system and kelly bar driver diam. 419 mm / 16.5 in - Max. Torque: 3500 daNm - Max. Working speed: 0- 45 rpm Kelly Bar - Multi-lock heavy duty Kelly bar 11 meters- diam. 419 mm- 9 elements x 1700 mm Main winch - Line pull: 3000 daN - Rope diameter: 14 mm Service winch - Line pull: 1000 daN - Rope diameter: 8 mm Controls and Electronic - HAWE hydraulic valves with proportional controls and LS system - On board computer for engine management system - On board computer for electric/hydraulic diagnosis system - PLC control with drill rig program for monitoring and safety - Remote control AUTEC (ISO 13849-1) for tracks, positioning and drilling functions with proportional joystick transmission frequency 2,4 GHz - Self retained function for automatic rotation Basic safety devices - Check valves on all hydraulic cylinders - Emergency stop buttons on drill rig and remote control - Warning labels on the machine - Emergency rope / switch on the mast - Identification plate without CE marking Documentation Included with the drilling unit: - One copy of the use and maintenance manual - One copy of electric and hydraulic schematic - One copy of spare parts manual - One USB with all the above manuals and schematics in PDF and engine manual Painting - Base primer with rust protection - Top coat with lucid finish - Machine base: GREY RAL 7010- Details: ORANGE RAL 2011 Total approx. weight (Depending on accessories and Kelly Bar & w/o tool): 9500 kg Data display Remote control with data display and relative sensors on the rig to monitor the following info: - Head rotation pressure - Head rpm - Drilling depth - Feed pressure - Hydraulic main line pressure - Hydraulic oil temperature - Engine parameters such as load, diesel consumption, rpm, oil pressure and alarms - Mast inclinometer for both X and Y axis- Drilling interface