2023 MARINI MR-C 20

2023

MARINI

MR-C 20

062323

New

09

Marini MR-C 20 - Complete Micro drilling Rig Technical Specifications • Track carriage - Track with variable width: 1.050 - 1.550 mm - Track wheelbase: 1.371 mm - Pad width: 250 mm - Max. speed: 2.0 Km/h - Max climbing ability: 80 % - N.2 frontal hydraulic stabilizers - N.2 rear hydraulic stabilizers • Chassis It is made with welded steel sections completed with boom fixing bracket • Hydraulic power pack YANMAR 3TNV86CT-DKEV Tier 4 final - 44 Hp (33 Kw) complete of exhaust after treatment with DPF - Electric circuit 24V with converter - Hydraulic filter on pressure and return line - Hydraulic oil tank capacity: 100 liter - Air/oil cooler / Heat exchanger with electric motor - Hydraulic oil temperature and level indicator on tank - Diesel tank capacity: 40 liter - Diesel level indicator • Articulations - Mast independent tilting function -45° / + 30° by hydraulic cylinder - Mast rotation +/- 95° by hydraulic turn table - Counter slide with hydraulic cylinder stroke 600 mm - Main pump with variable displacement axial piston pump (Load Sensing system) for all positioning functions of the rig including head rotation and feed - Undercarriage rotation (250°) with n.1 turn table with negative brake and check valve , It is made in steel and is operated by two hydraulic moto reduce provided with negative brake and motion control valve. - Mast independent tilting function -45° / + 30° by hydraulic cylinder - Mast rotation +/- 95° by hydraulic turn table - Counter slide with hydraulic cylinder stroke 600 mm • Mast with hydraulic gear reducer feed system - Mast mod. CID 250 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, a double speed gear redactor with a tractive force of 3500 daN and energy chain. A - Mast mod. CID 250 with stroke 1.300 mm B - Mast extension 500 mm for total stroke 1.800 mm • Rotary head / Drifter carriage for mast CID 250 - Made of welded steel plates completed with 4 rollers and lateral nylon guides - Hydraulic side shift for head / drifter lateral movement • Hydraulic distributors system - Proportional hydraulic distributors VALVOIL with pressure and flow settings for each valve section (max. operating pressure 250 bar) • Controls and Electronic - On board computer for engine management system - PLC control with drill rig program for monitoring and safety - Remote control (ISO 13849-1) for tracks, positioning and drilling functions with proportional joystick - transmission frequency 2.4 GHz • 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 • Painting - Base primer with rust protection - Top coat with lucid finisher - Machine base: GREY RAL 7010 - Details: ORANGE RAL 2011 • Rotary head / Drifter mounting plate - Mounting plate for rotary head MARINI mod. ID 500 • Rotary head MARINI mod. ID 500 - Gear box with double hydraulic motor, series/parallel hydraulic switch complete with - 250 cc motor (2 Gears) max. torque 500 daNm - Max speed 80 rpm • 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 - Rod guide with interchangeable bushings base 230 - Interchangeable bushings for 230 rod guide (diam. DTH 5") • Hydraulic winch - Max. traction: 500 daN - Cable length: 20 mt - Cable section: 6 mm • Air lubricator • Water / Foam pump Max. flow: 15 lpm - Max. Pressure: 100 bar • Fast assembling - disassembling kit for helicopter transport - Fast couplers on hydraulic hoses - Steel frames for mast and powerpack easy installation - Water / Foam pump powered by an hydraulic motor to use with clean water and light polymers - Hydraulic winch with self braking system mod. 500 complete with steel cable, derrick and control valve - Centralized air lubricator 1"1/ APPROX. WEIGHT (Depending on accessories): 2.800 - 3.400 kg Contact Mike TerraQUIP Drilling equipment