Import Rotary Blast Hole Drill Rig — Buy in wholesale FOB from Supplier in India

MODEL C650D-EXP BLASTHOLE DRILL SPECIFICATIONS RATED CAPACITY : Nominal hole size 7-7/8¡¨(200 mm ) by Rotary method, Upto a depth of 148¡¦ (45.12 m) using 30¡¦ long 6.25¡¨ OD drill pipes. STANDARD MOUNTING : Tengl, India make Under Carriage model T23/D4 , 24¡¨ Triple grouser track 10¡¦ 6¡¨ long with 9 bottom rollers and 2 carrier rollers each side. Independent hydraulic motor with Planetary gearbox drive for each track. Propel speed is 3.0 KMPH on plains and 1.5 KMPH on grades. Gradeability up to 25% grades with Mast down. PULLDOWN AND HOIST : Pulldown is achieved through twin hydraulic cylinders and roller chain arrangement. 33¡¦ head travel for handling 30¡¦ long drill pipe. Pulldown capacity : 35,000 LBS. Hoisting capacity : 20,000 LBS. Standard feed rate : 14 FPM Standard hoist rate : 25 FPM Fast feed rate : 70 FPM Fast hoist rate : 124 FPM MAST :Electrically welded square and rectangular steel mast of robust construction to withstand adverse drilling conditions. Mast is raised and lowered by two hydraulic cylinders with safety check valves. Working height of mast 38¡¦ for 30¡¦ long drill pipe. ROTARY HEAD :Axial piston hydraulic motor driven top head drive through spur gear reduction with a constant torque of 48,000 Inch-pounds at 0-150 RPM infinitely variable speed. AIR COMPRESSOR :Screw compressor with a capacity of 900 CFM at 100 PSI. Air oil receiver, Oil cooler, Oil filters and safety valves are provided as standard. PRIME MOVER : Cummins India make engine NTA 855C running @ 1800 RPM drives compressor @ flywheel end and hyd. pumps @ front PTO. Fuel tank capacity : 750 lit. DRILL PIPE HANDLING : Hydraulically operated Four pod loader suitable for handling 6.25¡¨ OD x 30¡¦ long drill Hydraulic power breakout wrench and stem wrench are provided as standard. HYDRAULIC SYSTEM : Open loop hydraulic system for propel, rotation, feed, Fan, auxiliary and pilot circuits. Axial piston ,variable volume pump: 48 US GPM at 4700 PSI for tram circuit and at 4200 PSI for rotation circuit. Axial piston pump : 12 US GPM at 2500 PSI for feed circuit. Gear pump for ROC fan : 22 US GPM at 3000 PSI for ROC fan circuit and 15 US GPM at 2000 PSI for auxiliary circuit. Hydraulic oil reservoir with suction strainers and 10 micron return line filters. Relief valves in all circuits. LEVELLING JACKS : Three hydraulic jacks - one front 140 MM bore, 48¡¨ stroke; two rear 125 MM bore, 36¡¨ stroke equipped with heavyduty telescopic guide tubes and lock check valves for safety. OPERATOR¡¦S CAB :Fully enclosed spacious steel fabricated, sound suppressed, thermal insulated, Air-conditioned and safety glassed cab with centralised controls for operator¡¦s convenience. Adjustable seat for operator¡¦s comfort and a seat for Helper. DUST CONTROL SYSTEM : NVE type dust control system, equipped with hydraulic motor driven blower and dry type filters. NIGHT LIGHTING : Adequate lighting to enable operation of drill at night times. Lights powered by engine alternator at 24V, DC supply. WEIGHT AND DIMENSIONS :(Approx.) Length(mast down) : 43¡¦ 0¡¨ Length(mast up) : 32¡¦ 0¡¨ Width : 14¡¦ 2¡¨ Height(mast down) : 16¡¦ 0¡¨ Height(mast up) : 42¡¦ 6¡¨ Operating Weight : 73,500 LBS OPTIONAL EQUIPMENT: Centralised Lubrication system Shock sub for rotary head Rotary Deck Bushing Hyd powered winch Electronic depth counter Automatic Power breakout system Fire detection and suppression system Fast fuelling system Retractable dust curtain Water injection system with water tank Angle hole drilling kit upto 25„a in steps of 5„a. 122