MARINI MR-C 90

MARINI

MR-C 90

UNKNOWN

New

Brand New MARINI MR-C 90 - Call for pricing and additional information The MR – C 95 radio-controlled drill rig, designed with single section arm and double turn table system allow the maximum flexibility and versatility for vertical, horizontal and inclined drilling operations such as micropiles, tiebacks, anchors and hollow bars installation. The self-propelled unit with steel tracks can be equipped with rotary head or separated roto-percussion drifter. SPECIFICATIONS: Hydraulic crawler mounted drill rig type MR-C 90. Basic unit composed as follows: • Track carriage It is made in steel and is operated by two hydraulic moto reducers provided with negative brake and motion control valve. - Variable track width with hydraulic cylinders: 2.400 - 2.900 mm - Track wheelbase: 2.761 mm - Pad width: 400 mm - Max. speed: 1.5 Km/h - Max climbing ability: 100 % - Fontal stabilizer blade • Chassis It is made with welded steel sections completed with boom fixing bracket and flanges for the 360° undercarriage turn table • Hydraulic power pack DEUTZ TCD 4.1 STAGE IIIA - 154 Hp / 115 Kw - Diesel engine DEUTZ mod. TCD 4.1 Stage IIIA 115 Kw (154 Hp) complete of exhaust system - Electric circuit 24V - Main pump 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: 350 lt - Air/oil cooler / Heat exchanger with hydraulic motor - Hydraulic oil temperature and level indicator on tank - Diesel tank capacity: 170 lt - Diesel level indicator on tank • Articulations - Continuous undercarriage rotation (360°) with n. 2 moto reducers with negative brake and motion control valve - Two section boom controlled by hydraulic cylinders - Drilling group rotation +/- 95° by hydraulic turn table with n. 2 motors - Mast independent tilting function +/- 15° by hydraulic cylinders - Counter slide with hydraulic cylinder • Mast with hydraulic gear reducer feed system - Mast mod. CID 300 made with a rectangular steel frame with reinforced side rails for feed trolley movement and torque support. The mast is completed with a single roller chain and two speed gear reductors with a tractive force of 5000 daN and energy chain A - Base mast mod. CID 300 with stroke 4000 mm • Rotary head / Drifter carriage for mast CID 300 - Made of welded steel plates completed with 4 rollers and 2 adaptable nylon skids - Hydraulic side shift for head / drifter lateral movement • Hydraulic distributors system - Proportional hydraulic distributors HAWE with pressure and flow settings for each valve section (max. operating pressure 450 bar /and LS signal (variable flow) • Hydraulic and electric setting for “Hydraulic Drifter” - Hydraulic pump, valve and electric setting with PLC program for percussion unit (drifter - size RH 10X) • Rotary head / Drifter mounting plate - Mounting plate for rotary head EURODRILL RH 10X • Rotary head EURODRILL RH 10X - Gear box with double hydraulic motor, series/parallel hydraulic switch complete with drive flange type B - HP 98 motor (2 speed) max. torque 1100 daNm - Max speed 86 rpm - Flushing head (Swivel) with connection G2" - Drive flange with API 3"1/2 connection • Percussion kit for rotary head EURODRILL RH 10X - Percussion unit type 40, f = ... 2400 min-1; We = ... 500 Nm - Mechanical damping system with return percussion impulse - Shank adaptor with male thread H64 (LH) - Shank adaptor with integrated flushing diam. 100 mm with flushing connection 1"1/2 leaving with R51 LH box (other option available) • Hydraulic clamp / clamp and breaker mod. 230 - Hydraulic clamp for rods diam. 70 - 230 mm - Hydraulic clamp and breaker for rods diam. 70 - 230 mm Clamping force: 18000 daN Breaking torque: 4.000 daN/m Note: The clamps are complete with blocks for DTH rods /casings - Clamp inserts for hollow bars 30 - 90 mm • Rod guide - Rod guide with interchangeable bushings base 230 mm Note: The rod guides are complete with one bushing kit, the diameter must be indicated - Interchangeable bushings for rod guide 230 (diameter to be indicated) • Air lubricator - Centralized air lubricator 1" 1/2 with hyd. cylinder for air gate/flow control. Cap. 8 lt • Hydraulic winch - Hydraulic winch with self-braking system mod. 1000 complete with steel cable, derrick and control valve Max. traction: 1000 daN Cable length: 20 mt Cable section: 8 mm • Water / Foam pump - Water / Foam pump powered by an hydraulic motor to use with clean water and light polymers Max. flow: 30 lpm Max. Pressure: 150 bar • Pressure lance and drum for machine cleaning • Controls and Electronic - Computer for engine, electronics and hydraulic management system - PLC control with drill rig program for monitoring and safety - Remote control AUTEC KFMA99KHO (ISO 13849-1) for tracks, positioning and drilling functions with proportional joystick -transmission frequency • Basic safety devices - Check valves on all hydraulic cylinders - Emergency stop buttons remote control - Warning labels on the machine - Emergency rope / switch on the mast - Identification plate without CE marking • Documentation Included with the drilling unit: - N.1 copy of the use and maintenance manual - N.1 copy of electric and hydraulic schematic - N.1 copy of spare parts manual - N.1 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 APPROX. WEIGHT (Depending on accessories): 14.800-15.500 kg Rod loader L3 - Hydraulic rod loader for N.3 drill rod diam. 76 mm, lg. 3000mm complete of carousel, 1 hydraulic harm with clamp and control valves with PLC program Automatic electric lubrication system (SKF) with cartridge pump for trolley bearings and drifter swivel Electric 24V diesel tank filling pump complete with 3m hose Floating spindle kit for rotary head - Floating spindle with adapter flange type B, ID 50 mm - Adapter flanges incl. springs to be mounted onto the drive shaft - Adapter flange rear to carry the flushing head Electronic kit with remote control display and M-Tronic system composed of: • Sensors kit for M-Tronic or remote display option - Pressure sensor for head rotation - Pressure sensor for drifter percussion - Pressure sensor for feed motor - Pressure sensor for main hydraulic line - Can bus connection to engine - Temperature sensor for hydraulic oil - Mast inclinometer (X / Y) • Data display on remote control Remote control with data display to monitor all the information provided from the sensors • M-Tronic computer