AEHQ6886-00, MD6240 Rotary Drill Large Specalog
Contents
1. For efficient dust collection MD6240 has a dust collector rated at 127 m min 4 500 ft min and separate water injection system Both dry and water injection systems can be mounted on the same drill e Water injection system options Three tanks totaling 1271 L 336 gal mounted under the front deck or One tank 1514 L 400 gal mounted on top deck mounted in place of Dry Dust Collector Dust Curtain With the largest dust chamber in the industry the MD6240 has a total enclosed area of 4 2 m 45 14 ft and is surrounded by heavy rubber curtains This provides ample space for dust containment while deep hole drilling and the resulting cutting piles Optional hydraulic front and rear dust curtain lifters are available to ensure cuttings are not pulled back into the hole while tramming from point to point on the blast pattern e Material 6 mm 0 25 in rubber nylon reinforced e Split for excess with 305 mm 12 in overlap e Dust deflector is a natural rubber seal 13 mm 0 5 in thick 356 mm 14 in diameter 10 Fully Equipped Cab For operator safety and comfort Safe and Effortless Operation To limit operator fatigue the MD6240 controls are ergonomic The FOPS certified cab has tinted safety glass windows and a closed circuit camera system for 360 visibility Two heavy duty doors provide quick egress to the drill table or the main deck Additional Safety Features e 45 control console in relatio2. z Best built for long life the MD6240 has heavy duty structures The mast integral A frame and mainframe are durable providing a strong platform needed for drilling in harsh conditions The MD6240 is equipped to perform in challenging environments and provides high availability positively impacting your bottom line All welded structures are made in house and they comply with AWS 14 3 welding standard The welded structures are inspected after the manufacturing process providing reliable maintenance free and long lasting platform for the drill Sturdy Mast e The mast is made of heavy duty ASTM A500 Grade B steel tubing on all four chords and cross members which creates a torsionally strong mast structure and reduces the material fatigue e All mast structures are designed with double cut lacing in high stress areas to prevent cracking and assure long life e The mast can be raised or lowered with full pipe rack and full drill string on the rotary head in less than 40 seconds Heavy Duty Frame e The A frame is an integral extension of the mainframe providing a strong low maintenance design e The mainframe design assures structural integrity The main rails made of ASTM A500 Grade B rectangular steel tubing are heavily cross braced and reinforced in high stress areas Undercarriage e Three point oscillating suspension allows the drill to negotiate rugged uneven terrain without transferring excessive torsional force
3. 39 ft mast arrangement Threads Depends on pipe diameter Diameter Wall Thickness Thread Pipe Length Saa ee ac 114mm 4 5in 19mm 0 75in 3 Beco 10 67 m 35 ft Pipeaacl aune 127 mm 5 in 19mm 0 75in 3 5 Beco 10 67 m 35 ft Pipeaack index 140mm 5 5in 19mm 0 75in 4 Beco 10 67 m 35 ft 152 mm 6 in 19mm 0 75in 4 5 Beco 10 67 m 35 ft 165mm 6 5in 19mm 0 75in 4 5Beco 10 67m 35 ft Winch 178 mm 7 in 19mm 0 75in 4 5 Beco 10 67 m 35 ft Rating Drill Pipe Optional Price Adder 15 m 49 ft mast arrangement Cable size Diameter customer specification 114 178 mm 4 5 7 0 in Wall thickness 19 mm 0 75 in Length 7 62 m 25 ft Threads Depends on pipe diameter Diameter Wall Thickness Thread Pipe Length 114 mm 4 5in 19mm 0 75in 3 Beco 7 62 m 25 ft 127 mm 5 in 19 mm 0 75in 3 5 Beco 7 62 m 25 ft 140 mm 5 5in 19mm 0 75in 4 Beco 7 62 m 25 ft 152 mm 6 in 19 mm 0 751n 4 5 Beco 7 62 m 25 ft 165mm 6 5in 19mm 0 75in 4 5 Beco 7 62 m 25 ft 178 mm 7 in 19mm 0 75in 4 5 Beco 7 62 m 25 ft Top Adapter Sub Diameter Depends on pipe diameter Length 711mm 28 in Top thread API Reg 140 mm 5 5 10 Bottom thread Depends on pipe diameter Bit Sub Diameter Depends on pipe diameter Length Up to 3429 mm Up to 135 in Top thread Depends on pipe diameter Bottom thread Depends on pipe diameter Table bushing One 1 piece insert roller deck bushing or two piece Deck Wrench Wrench plate T1 Steel 76 mm 3 in Wrench positioning H
4. 51 m 635 kg 5 1m 0 9m 1 5m 2948 3 kg 2 9m 2 2 m 0 4 m 548 8 kg 2 87 m 0 61 m 1 20 m 544 81 kg 35 ft 6 in 13 ft 2 in 12 ft 7 in 98 500 Ib 58 ft 6 ft 4in 6 ft 2in 36 000 Ib 7 ft 6 in 32 in 8 ft 2 in 1 400 Ib 16 ft 7 in 3 ft 2in Sfi 6 500 1b 9 ft 6 in 7 ft 2in 15 in 1 210 Ib 9 ft 4in 2ft 4 ft 3 in 1 200 Ib Note Final dimensions GVW and corresponding load out vary based on options selected and final configuration Performance ratings are based on 100 efficiency and on engineering specifications and calculations in accordance with accepted industry standards These capacities will vary with drilling conditions All specifications are subject to change without notice 23 Standard Equipment The MD6240 is designed to drill from 152 270 mm 6 10 in diameter holes with rated pulldown and hoist capacity up to 22 680 kg 50 000 Ib in Rotary or Down the Hole applications ENGINE e Metal turbo and exhaust manifold covers e Engine pre lube e Additional filtration e Coolant conditioner MAST e 152 270 mm 6 10 s in hole diameter e Up to 22 680 kg 50 000 Ib rated single cylinder pulldown hoist system e Up to 24 000 kg 52 911 1b bit load with one pipe in the drill string e Patented HOBO Hydraulically Operated Break Out wrench operated from the cab e Auto cable tensioning system e 25 angle drilling package and mast locks e Winch 3629 kg 8 000 Ib capacity TOP
5. Life Mast structure is designed for long life and is a base for major overhauling and continued use after standard operational life Jack casing structures A frame mast pivot and the deck are integrally welded to the mainframe assuring a sound structural base with the ability to be rebuilt Sustainability Features Fuel savings is achieved with our variable speed fans that match cooling demand The coolers have replaceable cores The pump drive is powered by direct input from the engine using a maintenance free rubber mounted coupling The result is a longer power train life as less shock is absorbed 16 Rated Capacity Bit hole diameter Depth single pass 12 m 39 ft mast Upto 12 80m Upto 42 ft Depth multi pass 12 m 39 ft mast Up to 55 47m Upto 182 ft Depth single pass 15 m 49 ft mast Upto15 85m Upto 52 ft 152 270mm 6 10 625 in Depth multi pass 15 m 49 ft mast Upto 31 08m Upto 102 ft Operating Temperature Minimum ambient rating standard 28 C 20 F Cold weather option 40 C 40 F Maximum ambient rating standard 52 C 125 F Altitude Up to Up to 4572 m 15 000 ft Pull down Hoisting Capacity Rated pull down capacity Rated hoist capacity Drilling feed retract rate Type Number of cylinders Pull down cylinder stroke 12 m 39 ft Head travel 12 m 39 ft Pull down cylinder stroke 15 m 49 ft Head travel 15 m 49 ft Cylinder bore diameter Cylinder rod diameter Cable type 25 mm 1
6. access to the mast area and to the main deck during all drilling modes including angle drilling Immediate access to the power group including the engine compressor hydraulic pumps plumbing and other components translates into better serviceability and lower maintenance cost HDI FY ron Supported by World class Cat Dealer Network With the support of the Cat global dealer network you can rely on unmatched service integrated solutions after sales support fast and efficient parts fulfillment and world class remanufacturing capabilities The Cat Parts and Service Network offers you the most comprehensive product support system in the industry Everything we do is designed to keep you up and running longer for less Cat authorized and certified mechanics are trained in the latest diagnostic equipment tools and service techniques They know exactly what to look for and exactly how to fix it One of the prime cornerstones of the Cat Parts and Service Network is availability No matter where you are no matter what day of the week or time of day Cat Parts and Service is never far away At each location you have instant access to everything from information on maintenance options engine selection and repair to a full range of genuine Cat Parts and Remanufactured components The fact is a vast majority of the parts you ll ever need are on hand at your local dealer right off the shelf And in the rare event a spec
7. and dust out of the bore hole the air compressor delivers the right amount of bailing air based on hole diameter depth and material density Air on demand control system regulates air intake to match the amount of compressed air being used Standard Compressor is Low Pressure for Rotary Drilling Mode e Single stage positive displacement oil flooded single stage screw type compressor e Discharge air flow sea level 48 m min 1 700 ft min e Maximum operating pressure 6 9 bar 100 psi Optional Compressor is High Pressure for DTH Hammer Drilling Mode e High pressure oil flooded two stage screw type e Discharge air flow sea level 33 m min 1 150 ft min 38 m min 1 350 ft min 43 m min 1 500 ft min e Maximum operating pressure 10 3 24 1 34 5 bar 150 350 500 psi Cooler For ample capability our cooler systems are designed to assure unrestricted airflow and reduce excessive operating heat which extends life of engine compressor and hydraulic components e Rated up to 52 C 125 F ambient cooling capacity e Split or single cooler e Side by side engine radiator e Charge air cooler section e Hydraulic oil cooler section e Stacked compressor oil section e Replaceable cores e Fan arrangements are suited to the powertrain configuration e Mounted on an isolated skid to reduce vibration limit load transfer and noise Hydraulic System The pump drive is powered by direct input fro
8. box with electric heating element Inlet control cylinder enclosed in a box with electric heating element Cab floor heater electric fan with heater core utilizing engine coolant Thermo glass in cab Dead end arctic hoses pivot points Cold weather lubricants Water injection hose if water injection selected with insulated sheath electric heater 40 kW 54 hp diesel gen set or on board transformer to power heating package mine site to provide plug Optional Choices Installed at Factory cont d INDICATOR SYSTEMS e CE conformity kit e Mast lock indicator e Special paint e Jack retract indicators e Closed circuit camera system with Tram interlock jacks with indicator two cameras for front and rear mounting e Tram interlock head position pipe in hole and monitor in cab e Pipe rack interlock e Radio AM FM CD player and e Filter indicators centrally mounted in cab USP port for Tpog hydraulic compressor air intake e Radio C B with antenna e XIR cab glass upgrade MISCELLANEOUS e Thermal double pane glass upgrade e Sigma TFR7 air conditioner heating e Cab window shades pressurizing unit upgrade on standard cab Remote jump start terminals e Drill efficiency indicator Thunderbird e Electric horn activated by push button Pacific DEI Plus without Logger in the cab e Drill efficiency indicator with Logger e Gel cell maintenance free battery upgrade e 24 to 12 volt converter e Main drill
9. in Cable sheaves cylinder OD Cable sheaves top and bottom OD Sheave guards Adjustable head guide shoes Automatic cable Up to Up to 222 kN 50 000 Ibf Up to Up to 222 kN 50 000 Ibf 0 38 1 m min 0 125 ft min Closed loop hydraulic stationary rod moving barrel 1 7 21m 286 2 in 14 54 m 572 4 in 8 80 m 346 5 in 17 60 m 693 0 in 165 mm 6 5 in 102 mm 4 in DYFORM 8 406 mm 16 in 508 mm 20 in Standard at bottom plate Steel with replaceable Nylatron Hydraulic cylinder tensioning system powered by fan circuit Rotary Drive System Rotation speed Torque Horsepower capacity Gearbox Main thrust bearing Lubrication Gearing Ratio Drive motor Cooler Assembly 0 220 rpm 0 12 880 Nm 0 9 500 ft lb 139 kW 186 hp Casting design Taper roller Oil flooded Straight spur 16 1 See Hydraulic System Split coolers air finned three or four core radiator hydraulic stacked compressor separate Radiator hydraulic cooler Height Width Compressor cooler Height Width Fan diameter one fan per cooler 10 blades Fan speed maximum Fan guard Engine radiator top tank Standard ambient rating 1473 mm 58 in 1473 mm 58 in 1829 mm 72 in 1626 mm 64 in 1219 mm 48 in 1 525 rpm Welded Sealed deaeration tank pressure cap overflow tube and sight glass IE 125 F 17 Compressor Standard Type Discharge air flow sea level Maximum operating pressure Air cleaner type O
10. in operator s cab which assures efficient and safe drill string changes and storage The carousel provides automatic indexing of drill pipes in relation to the rotary head e Pipe diameter 114 178 mm 4 5 7 0 in e 12 m 39 ft mast arrangement 4 pods 10 67 m 35 ft long pipe e 15 m 49 ft mast arrangement 2 pods 15 24 m 50 ft two 7 62 m 25 ft long pipe Pipe Positioner To help you align the pipe string while adding or detaching pipes or in angle hole drilling our automatic pipe positioner hydraulically activates to grip the pipe and guide it straight through the deck bushing Hammer Tricone Pipe Rack To accommodate differences in rock consistency a patented Hammer Tricone Pipe Rack allows for rapid conversion between tricone drilling for soft drilling conditions and DTH drilling for hard rock in less than five minutes Hydraulically Operated Break Out and Deck Wrench 3 Adding to your productivity the HOBO works in concert with a highly effective deck wrench e Mounted on the outside mast structure e Four cylinder system for swing adjust rotate clamp e Operated from inside the cab Overhead Winch To assist in safe and efficient handling of drill pipes bits subs and other heavy accessories there is an auxiliary winch rated for up to 3629 kg 8 000 Ib capacity Operation is from the operator s cab or optional remote control Dust Collection Largest chamber in the industry ZNA es
11. window cage e Extra lighting package 5 additional e Lanyard attachment cable with traveling 60 watt LED lights hook on mast and personnel harness Blowdown hose with nozzle e Tram remote control pendant cable for e Hydraulic rear dust curtain lifting system operation of tram controls from ground e Hydraulic front dust curtain lifting system Winch remote control pendant control outside cab e 24V to 110V or 220V AC invertor e Mechanical tool kit reference TV014590 e Three point harness kit for operator s seat e Water injection flow meter e Cab manometer e Extreme hot weather lubricant upgrade compressor oil e Extreme hot weather lubricant upgrade hydraulic oil e Basic engine shut down timer e Murphy EMS panel mounted in cab dash e EMS lap top harness terminal mounted inside cab e Mirror kit includes three bolt on mirrors e Slope indicator mounted in cab to indicate forward and lateral angle e Hydraulic oil temperature gauge mounted in dash Document holder mounted inside the cab 21 MD6240 Rotary Drill
12. 20 m 2 19 m 71 11 ft 61 10 ft 14 80 ft 11 40 ft 71 11 ft 61 10 ft 53 83 ft 63 83 ft 14 80 ft 16 59 ft 33 45 ft 7 21 ft Basic Shipping Weights and Dimensions Description of Goods Model MD6240 12 m 39 ft Rotary Blasthole drill comes with Owner Operator s manual stowed in cab Length Width Height Weight Mast assembly for Model MD6240 12 m 39 ft Rotary Blasthole drill Length Width Height Weight Cab half assembly for Model MD6240 12 m 39 ft Rotary Blasthole drill comes with 1 each 89044 filter kit 2 each Superflex 2 each brackets 2 each mast bushings 2 each dust chute comes with curtain 2 each clamps 1 each horseshoe bushing 1 each bit basket 1 each lifting bale 2 each portable fire suppression with brackets 3 each bag of nuts bolts 6 each handrails 1 each table bushing and cab supports Length Width Height Weight 2 each walkways bundled together with 2 each ladders toolbox comes with accessories stowed within bit sub dust chute hose and 2 each chutes for hose for MD6240 12 m 39 ft Length Width Height Weight Mast support rack mounted off front end for MD6240 12 m 39 ft Length Width Height Weight 1 each walkway Length Width Height Weight Quantity Truck one 1 Truck two 2 Truck three 3 Truck three 3 Truck three 3 Truck three 3 Approximate Dimensions 10 82 m 4 0m 3 9m 44 678 5 kg 17 7m 1 9m 1 8m 16 329 3 kg 2 29 m 0 81 m 2
13. DRIVE e Single motor e Rotation speed 0 220 rpm e Up to 12 880 N m 9 500 ft lb torque OPERATOR S CAB e Integrated FOPS e Totally enclosed insulated two man cab e Two 2 hinged doors with heavy duty freezer type door latch system e Ten 10 windows safety glass tinted Windsheild wiper and washer kit e Ergonomic operator s console with full instrumentation e Ergonomic operator s seat with head and armrests retractable seat belt air Suspension mount e Electric over hydraulic drill functions e Auxiliary functions operated by fingertip toggle switches e More than 3 m 32 4 ft of floor space e Excellent visibility e dB rating of 80 or less e Wall mounted air conditioner heater pressurizer belt driven e Rubber shock mounts to absorb vibration 24 UNDERCARRIAGE e Excavator type with 10 lower rollers e 750 mm 29 5 in triple grousers e Full length chain guides rock guards MAINFRAME AND DECK e Made of heavily cross braced rectangular steel tubing e Rear deck is stationary during both angle and vertical drilling modes e Viewing hatch in rear deck hydraulically operated from cab to help spotting holes e Four 4 hydraulic leveling jacks 152 cm 60 in e Dust chamber clean out door e Centralized lubrication system 34 points e Additional mast rests mounted on non drill end e 1325 L 350 gal fuel tank under engine Additional fuel tank available as option e 1570 L 415 g
14. MD6240 Rotary Drill Foii eT T reres is H i Diiin su lt _ T i omer i M i 7 b To A ae 3 gt m f gt b j d a p ZTN Me ey ad na 7 k i a F i a i Te s ee Oe bets a 7 k i S s re e F i j gt piy a 72 T me z i wI J i a AW rA Te gm a _ Basic Specifications Hole Diameter 152 270 mm 6 10 625 in Bit Load 24 000 kg 52 911 Ib Hole Depth Single pass 12 m 39 ft mast Up to 12 80 m 42 ft Multi pass Up to 55 47 m 182 ft Hole Depth Single pass 15 m 49 ft mast Up to 15 85 m 52 ft Multi pass Up to 31 08 m 102 ft Engine Cat C27 Tier 2 597 kW 800 hp at 2 100 rom Compressor 48 m min 1 700 ft min 6 9 bar 100 psi MD6240 Features Solid Structures A strong foundation for continuous drilling in harsh conditions MD6240 is designed for long life with features such as a mast with double cut lacing integral A frame design and a solid mainframe with low deflection rates in stress areas Power Group Fast cycle times are achieved through top of class bit load rotary head horsepower bailing air and a multitude of time saving systems for maximum efficiency Carousel Pipe Rack Rapid pipe changes that are safe efficient and completely controlled from inside of operator s cab A hydraulic break out wrench and deck wrench assist in breaking th
15. Model Rated horsepower Optional Tier 2 rated horsepower Full load Starting system Safety shut down system Air cleaner type Batteries Muffler inlet and outlet Muffler guard Jacket water cooling Fuel tank Optional fuel tank Turbo and manifold covers Mast Construction Pivot and raising area Hydraulic lines Hose tray Table hole diameter diameter deck hole for guide bushing Mast Elevating Cylinders Number of cylinders Cylinder bore diameter Cylinder rod diameter Cylinder stroke Lift capacity each cylinder Cylinder connections pins diameter QST 30 Non Cert 783 kW 1 050 hp 783 kW 1 050 hp 2 100 rpm 24V DC Energized to run Dry type with safety element Model SRG 29 Four 4 8 D 127 mm 5 in 10 gauge for personal protection Radiator 1329 L 350 gal LL 415 gal Blankets and or exhaust wrap ASTM 500 grade B rectangular tubing welded Rectangular tubing A frame reinforced in high stress areas Pressure rated steel hydraulic tubing Sheet steel trough for moving hoses 279 mm 11 in 2 203 mm 8 in 102 mm 4 in 1082 mm 42 6 in 556 kN 125 065 lbf 57 mm 2 25 m Operator s Cab Type Length at floor Width at floor Floor area Height inside Construction Windows tinted safety glass in rubber mounting Number of windows Number of doors Left door to work deck Right door Operator s seat Helper s seat Insulation wall and ceiling thermal Insulat
16. a a series of hydraulic cylinders applying constant pressure Cables for the MD6420 are 2 85 cm 1 in in diameter and rated at 79 tons 173 800 Ib nominal strength To assure long life all mast structures are designed with double cut lacing in high stress areas There are several application specific masts to choose from 12 m 39 ft 15 m 49 ft 10 67 m 15 24 m 50 ft 35 ft two 7 62 m 25 ft pipes 12 8 m 42 ft 15 8 m 52 ft 114 178 mm 114 178 mm 4 5 7 0 in 4 5 7 0 in 19 mm 0 75 in 19 mm 0 75 in Rotary Drill Head 1 Achieve optimal penetration rates with the ability to select the most suitable rotation speed for your application One fixed displacement axial piston motor provides 139 kW 186 hp with rotation speed 0 220 rpm Torque reaches 12 880 N m 9 500 Ibf ft Heavy duty reliable drill head includes a 140 mm 5 5 in bull shaft connection to the drill string and has adjustable steel guides with replaceable pads for even travel on main chords The long head carriage design ensures the rotary head rides the main chords evenly Angle Drilling The MD6420 can drill in angles up to 25 degrees in 5 degree increments Dual mast locks are located under the deck and hydraulically operated dust curtains are available for angle drilling Pipe Rack Carousel 2 The hydraulically operated carousel type pipe changer is located outside of the mast structure and all functions are controlled from a console
17. al additional fuel tank under compressor e 4 x 8D batteries CAROUSEL e Hydraulically operated from the cab COOLING SPLIT COOLER ARRANGEMENT e Maximum ambient cooling capacity of 52 C 125 F with replaceable cores HYDRAULIC SYSTEM e Two 2 variable displacement axial piston pumps in closed loop system that operate the drill rotation pulldown hoist system and tram functions e Double gear pump in open loop system for all auxiliary functions and fan circuit e Dual filtration DRILLING ACCESSORIES TRICONE ROTARY e Top sub adapter e Table bushing e Bit sub note 12 m 39 ft configuration 342 cm 135 in S S 15 m 49 ft configuration 152 cm 60 in S S e Horseshoe bushing e Bit basket e Hoist plug lifting bail e Auto tool wrench deck wrench DUST SYSTEM e See Optional Equipment and select the required system PAINT e Standard Caterpillar Colors OTHER e Backup alarm e Filter kit for 50 hour preventive maintenance e Two 2 hard copy sets Operator Service Maintenance Parts Engine manuals in English e One Link One Parts manual on CD Operator and Service manual in pdf e Seven 7 60 watt LED lights for night drilling e Side walkways and handrails with side boarding ladder e Tool box mounted under walkway tools not included e Lift kit e Towing hooks front end e Battery disconnect Mandatory Options Installed at Factory ENGINE COMPRESSOR CHOICES e Engine compres
18. anks 26 DRILLING e Drill pipe e Roller deck bushing e Two piece split deck bushing e Rotary head RPM gauge digital e Rotary torque control e Rotary hammer shock sub e Rock oiler injection system for Tricone 113 56 L 30 gal e Pipe guide roller assembly mounted on drill deck rear deck Dual purpose carousel hammer Tricone pipe rack FLUIDS e Wiggins fuel only e Wiggins full service fuel hydraulic oil coolant engine oil e Automatic lubrication system 34 points e Drilling pipe thread lube system activated from inside the cab SYSTEM PROTECTION e Additional loop filters between pumps and motors e Hydraulic diagnostic test station e Engine mounted stop e Ground level engine shutdown e Rotating beacons one on mast crown one on cab one on front end COLD WEATHER AIDS e WEBASTO system self contained heater for engine coolant water hydraulic oil fuel e Cab floor heater electric fan with heater core utilizing engine coolant e Heating and circulation drainage system for water injection installation for 40 C 40 F with gate valve activated by temperature sensor e Cold weather package for temperatures down to 40 C 40 F Two speed fan arrangement for coolers Electric heating elements for heating of fuel and water tanks coolant hydraulic oil tank Insulation of bottom of the cab and fuel tanks Compressor regulators enclosed in insulated
19. eping the operator in the cab e Records and measures multiple drill parameters to optimize machine utilization and improve the overall efficiency of drilling and blasting operations e Uses Global Navigation Satellite System GNSS to provide three dimensional positioning of the bit ensuring holes are drilled according to the designed drill pattern e Offers a number of options enabling users to identify the features required by their mine site and then tailor the system to meet specified needs 14 improved efficiency Additional Benefits e Prior hole location e Border guard e Pipe in hole e Global Navigation Satellite System e Increased efficiency of design and surveying activity e Identifies local variations in bench geology for developing specific hole loading instructions e Recording is comprehensive for calculating machine utilization and productivity statistics Safety Because Its your priority We know keeping operators safe is a priority Throughout Cat Drills you will find features that are designed to do just that e Operators are comfortable more productive and safe in our spacious and quiet cab e Cab is FOPS certified with tinted safety glass windows and a closed circuit camera system for 360 visibility e The Carousel Pipe Rack is controlled from inside of operator s cab e A hydraulic break out wrench and deck wrench assist in breaking thread connections from inside the cab e Three point oscillat
20. ific part is not on hand your dealer can usually get it to you within 24 hours utilizing our computerized parts location network From helping you choose the right machine to knowledgeable ongoing support Cat dealers provide the best in sales and service e Preventive maintenance programs and guaranteed maintenance contracts e Best in class parts availability e Operator training to help boost your production e Genuine Cat Remanufactured parts 13 Technology Cat MineStar System Terrain for Drilling More Value for Your Mine Mining is a function of a number of processes and It Is important to consider the impact that optimal drilling and blasting has on your downstream mining activities such as loading hauling crushing and milling Technology that helps you optimize and improve drill and blasting operations can positively impact your productivity and overall efficiency of the entire mining cycle Terrain a capability set of Cat MineStar System enables you to precisely manage drilling through the use of guidance technology It increases your machine productivity and provides you real time feedback for Terrain Features e Accurately guides the operator e Reports on drill and operator productivity e Allows remote real time supervision of drilling activity and blast planning e Improves the accuracy of drilling depth e Provides feedback on the variation of bench geology e Improves safety and efficiency by ke
21. il cooling Oil separation Oil filtration Drive Controls Air shut off Compressor Optional Type high pressure Discharge air flow sea level Maximum operating pressure Air cleaner Oil flooded single stage screw 48 m min 1 700 ft min 6 9 bar 100 psi Dry type with safety element Model SRG 20 Air to oil cooler thermostatically controlled Vertical barrier element pre separation in 189 L 50 gal horizontal sump T tank 12 micron replaceable element Direct coupled to engine flywheel Automatic with safety shut down Hydraulic cylinder operated from operator s seat Oil flooded two stage screw 33 m min 1 150 ft min 38 m min 1 350 ft min 43 m min 1 500 ft min 10 3 24 1 bar 150 350 psi or 10 3 24 1 or 150 350 34 5 bar 500 psi Dry type with safety element SRG 29 Engine Standard C27 Tier 2 Manufacturer Model Rated horsepower Optional rated horsepower Full load Starting system Safety shut down system Air cleaner type Batteries Muffler inlet and outlet Muffler guard Jacket water cooling CAC Fuel tank Optional fuel tank Turbo and manifold covers 18 Caterpillar C27 Tier 2 597 kW 652 kW 2 100 rpm 24V DC Energized to run 800 hp 875 hp Dry type with safety element Model SRG 20 Four 4 8 D 127 mm 5 10 10 gauge for personal protection Radiator 1325 1G 350 gal 1571 L 415 gal Blankets and or exhaust wrap Engine Optional QST 30
22. ing suspension allows the drill to negotiate rugged uneven terrain without transferring excessive torsional forces to the mainframe and allows continued stability while tramming between holes e Power groups are arranged in line for easy access from both sides to the engine compressor hydraulic pumps plumbing and other components which translates into safer serviceability e Mast uses cables which have a predictable wear profile and do not unexpectedly fail like chains e An auxiliary winch rated for up to 3629 kg 8 000 Ib capacity assists in handling of drill pipes bits subs and other heavy accessories and equipment from the cab or via remote control e Two heavy duty doors provide quick ingress egress from cab to the drill table or the main deck e Ground level machine isolation and lock out box e Multiple engine stops e Four leveling jacks ensure a minimum of three machine points of ground contact at all times 15 Sustainability Using resources wisely Sustainable development for Caterpillar means leveraging technology and innovation to increase efficiency and productivity with less Impact on the environment and helping you do the same enabling your businesses to become more productive by providing products services and solutions that use resources more efficiently Engines with Advanced Technology Cat ACERT engines with advanced technology have lower emissions without compromising performance or fuel efficiency Extended
23. ion floor closed cell foam with 3 mm 0 125 in pyramid vinyl surface Door latches Sound levels Climate control Other Shock mounted two man integrated FOPS certified 1981 mm 78 in 1518 mm 59 75 in 3 m 32 4 ft 1943 mm 76 5 in 12 gauge steel welded to formed 12 gauge channel and angle supports 6 mm 0 25 in 10 2 with windows included above Swing type HD hinge Swing type HD hinge One swivel type with armrests headrest and retractable seat belt Fixed folding jump seat 25mm lin 10 mm 0 375 in Heavy duty latches with lockable handles 80 dB A or less Wall mounted AC heating pressurizing unit Window wipers and washers Undercarriage Type Pad width Pad type Rollers Number of lower rollers Upper track chain support Rock guards chain guides Overall length Width over tracks Final drive Maximum drive horsepower per track Brakes Tram speed maximum Gradeability mast down Rear axle solid Front axle Mainframe Main rails ASTM 500 Grade B rectangular tubing heavily cross braced and reinforced at high stress areas Construction Jacks mast pivot and deck Toolbox Machine deck Handrails Diameter Height Tow hooks Excavator type 750 mm Triple grouser Sealed oil flooded 12 Two 2 carrier rollers Standard full length guards 5705 mm 224 6 in 3912 mm 154 in Independent hydrostatic motors 152 kW 29 5 in 204 hp Spring set hydraulic
24. ipe carousel using 10 67 m 35 ft pipes allowing total hole depth up to 55 47 m 182 ft 114 mm 4 in diameter 19 mm 3 4 in wall thickness pipes drill pipe not included ranges to 178 mm 7 in diameter 19 mm 7 4 in wall thickness pipes drill pipe not included Mast and carousel 15 m 49 ft arrangement Up to 15 8 m 52 ft single pass hole depth For two 2 7 62 m 25 ft drill pipe and bit sub for 15 8 m 52 ft single pass with a two pipe carousel using 7 62 m 25 ft pipes allowing total hold depth up to 31 1 m 102 ft 114 mm 4 in diameter 19 mm in wall thickness pipes drill pipe not included ranges to 178 mm 7 in diameter 19 mm 4 in wall thickness pipes drill pipe not included 25 Optional Choices Installed at Factory DRILLING ACCESSORIES KIT FOR HAMMER DRILLING IN LIEU OF ROTARY DRILL ACCESSORIES e Shock sub and adaptor bit sub two piece table bushing horseshoe bushing hoist plug bit basket hammer oil injection system with 113 5 L 30 gal tank DUST COLLECTION e Dust Collector 4500 Series e Water injection system for dust suppression with three 3 tanks totaling 1271 L 336 gal mounted under the front deck e Water injection system for dust suppression with total 1514 L 400 gal tank mounted on top deck mounted in place of Dry Dust Collector Note Dry Dust Collector and water injection on the same drill can be selected only with below deck t
25. m the engine using a maintenance free rubber mounted coupling The result is a longer power train life as less shock is absorbed The coupling housing is fully enclosed with a hinged access hatch for visual inspection Hydraulic Pump Drive e Two axial piston pumps for the pulldown and rotation systems or track propel functions e One axial piston pump for the cooling fans and auxiliary functions e Two gear pumps supply power to the dust collector and water injection systems Pulldown and Hoist A single double acting cylinder cable pull down system produces 22 680 kg 50 000 Ib of pull down force and 22 680 kg 50 000 Ib of hoist force The cylinder rod is fixed on both ends with a moving barrel providing high efficiency and reducing feed system wear and maintenance e One variable displacement axial piston pump in an open loop system e Bit load up to 24 000 kg 52 911 Ib e Feed and hoist speed 0 38 m min 0 125 ft min Mast Height Pipe Length Single Pass Depth Pipe Diameter Pipe Wall Thickness Cables The MD6240 drill is designed with mast cables instead of chains Cables have a predictable wear profile and do not unexpectedly fail They can be repaired quickly and easily and they absorb and evenly dissipate vibrations which promotes longer mast life Auto Tensioning A cable auto tensioner ensures maximum cable service life with minimum maintenance by automatically keeping cables tight vi
26. n to deck assures good overview of drill table e Closed circuit camera system e Two heavy duty swing doors for convenient cab access e Low sound and vibration levels e Emergency ingress egress e Multiple engine stops e Four leveling jacks ensure a minimum of three machine points of ground contact at all times e The pipe handling system is designed so breaker plate is located at operator s eye level e All auxiliary functions are controlled by fingertip toggle switches and marked with no language barrier symbols describing each function e Fixed folding trainers seat e Window washers and wipers Spacious and Quiet Cab For comfortable and efficient operation the MD6240 cab offers operators 3 m 32 ft of floor area allowing ample room with a swiveling operator s seat equipped with armrests and a headrest The ergonomic console provides well organized controls labeled with international ISO symbols for each function The cab is shock mounted and insulated for quiet operation below 80 dB A Heated and air conditioned operator comfort is attainable in all climates 11 Large Main Deck The MD6240 large deck front and rear plus wide walkways assure a safe operating area and more efficient maintenance Access to walkways are on both sides of drill for quick access to all major components for daily pre start checks preventive maintenance and adjustments The stationary drill table rear deck mast cab area provides
27. or excess Front and rear with 305 mm 12 in overlap 20 Hydraulic System Left and Right Track Rotation Pump Closed loop Type Axial piston variable volume Maximum flow 283 L min 75 gal min Pressure rating 400 bar 5 800 psi Fan Accessory Circuit Pump Open loop Type Axial piston variable volume Maximum flow dual fan 273 L min 72 gal min one per cooler Pressure rating 345 bar 5 000 psi Track Drive Motors 2 Type Bent axis fixed volume Pressure rating 414 bar 6 000 psi Rotation Drive Motor Type Axial piston variable volume Pressure rating 345 bar 5 000 psi Fan Drive Motor s Single Fan Type Piston Pressure rating continuous 414 bar 6 000 psi Pump Drive Gearbox Type 3 pad Drive Rubber coupler drive shaft to front of engine Filtration all filters have indicators and bypass Loop 12 micron 2 per loop optional Charge 3 micron per loop Main return 12 micron absolute Case return 12 micron Oil Cooling System Hydraulic Tank Reservoir with sight and 643 L temperature gauge 170 gal Reservoir pressure Atmospheric filtered breather Lubrication e Centralized manual optional auto lubrication Accessories Tools and Handling Equipment Drill Pipe Optional Price Adder 12 m 39 ft mast arrangement Pipe Rack outside the mast Type Diameter customer specification 114 178 mm 4 5 7 0 in Wall thickness 19 mm 0 75 in Size of drill pipe capacity Length 10 67 m 35 ft 12 m
28. read connections quickly and effectively Dual hammer Tricone Pipe Rack allows for rapid conversion between tricone and DTH drilling in less than five minutes Operator Safety and Comfort Keep your operators comfortable productive and safe in our spacious and quiet cabs with high visibility Serviceability and Customer Support Easy maintenance and a long life cycle is yours with high quality Cat Drills and reliable customer support Contents SOIC tre MINES eers teeter ecaresebs 4 Power GhOU Diet teecenienidnetneaienead 6 Wa Sto Ss elt acne ten we auaniccenieranmennnte 8 BUS CONE UO Mase tcc serne n 10 Fuly Equipped Cal sciecepetstant eiecte tienen 11 Serviceability and Customer Support 12 TE save 6 0h Seara A 14 Soe E E EE E 15 US tea ia DUN eat tenet ncdaainenipaseen ore giee 16 OPEC IC AGING s eentcsttcwan creat enn eters 17 Standard EqQUIPMENI s ckusacearenwcneuneen 24 Mandatory Options Installed at Factory 25 Optional Choices Installed at Factory 26 Proven Performer Low cost of ownership highly productive and long lasting J ni Sy a High productivity and low cost of ownership is yours with the MD6240 Rotary Drill With bit load force of 24 000 kg 52 911 Ib and the capability to drill depths up to 55 47 m 182 ft the MD6240 is well equipped to drill in hard or soft rock applications Built to be reliable safe and easy to service for years to come 2
29. release 2 0 km h 1 25 mph 66 203 mm 8 in Three point oscillating type 8 in x 16in x 0 5 in 203 mm x 406 mm xX 13 mm Electric welded Welded integrally to mainframe Lockable door below front deck Access both sides 48 mm 1 9 in 1219 mm 48 in Welded two 2 front 19 Mainframe Leveling Jacks Number 4 Location 2 front 2 rear Cylinder bore 140 mm Jo 1a Cylinder rod diameter 76 mm 3 in Cylinder stroke 1524 mm 60 in Lift capacity 290 kN 65 300 lbf Pad connection Link pad Pad diameter 610 mm 24 in Counterbalance valves Internal at each cylinder Inner extension boot Outside diameter 219 mm 8 625 in Wall 8 mm 0 322 in Drill Table and Work Deck Table height off ground 1321 mm 52 in Deck floor material Non skid sheet metal Drill deck length 2661 mm 104 75 in Drill deck width 2578 mm 101 5 in Drill deck area 6 8 m 73 8 ft Dust Suppression Dust collector capacity 127 m min 4 500 ft min e Both dry and water injection can be mounted on the same drill e Water injection system choices Three tanks totaling 1271 L 336 gal mounted under the front deck One tank 1514 L 400 gal mounted on top deck mounted in place of Dry Dust Collector Note Dry Dust Collector and water injection on the same drill can be selected only with below deck tanks Dust Curtain Optional Hydraulic Lifters Front and Rear Material rubber nylon reinforced 6mm 0 25 in Enclosed area 4 2 m 45 14 ft Split f
30. s to the mainframe and allows continued stability while tramming between holes e Tram speed is 2 0 km h 1 25 mph Gradeability is 66 with the mast down e Ground clearance 610 mm 24 in e Bearing ground pressure 0 83 bar 12 psi mrs Power Group High on efficiency low on cost i Zz aa n aii To achieve low cost high efficiency drilling your power group configuration is selected to match the needs of your specific geology and site conditions We have numerous configurations for low pressure rotary drilling or high pressure DTH hammer drilling Power groups are arranged in line for easy access from both sides to the engine compressor hydraulic pumps plumbing and other components which translates into safer serviceability and lower maintenance cost Engines To match your application demands MD6240 has three choices for engine sizes Cat C27 ACERT 597 and 652 kW 800 and 875 hp 2 100 rpm or a Tier 2 QST 30 783 kW 1 050 hp 2 100 rpm Each package Includes e Fuel filtration package to overcome harsh mining environments e Pre lube system for extra engine protection e Dry type inlet air cleaner with safety elements e Heavy duty muffler and muffler guard e Turbo and manifold blanket covers e Set of batteries e Coolant conditioner e Fuel tank Compressor For efficient flushing of cuttings
31. sor C27 Tier 2 597 kW 800 hp 2 100 rpm with single stage compressor 48 1 m min 6 9 bar 1 700 ft min 100 psi Spiral valve feature on 48 1 m min 1 700 ft min compressor allows regulation of the air capacity C27 Tier 2 597 kW 800 hp 2 100 rpm with two stage compressor 32 6 m min 10 3 24 1 bar 1 150 ft min 150 350 psi split coolers C27 Tier 2 597 kW 800 hp 2 100 rpm with two stage compressor 38 3 m min 10 3 24 1 bar 1 350 ft min 150 350 psi split coolers C27 Tier 2 652 kW 875 hp 2 100 rpm with two stage compressor 42 5 m min 10 3 24 1 bar 1 500 ft min 150 350 psi C27 Tier 2 652 kW 875 hp 2 100 rpm with two stage compressor 38 3 m min 10 3 34 4 bar 1 350 ft min 150 500 psi split coolers QST 30C electronic diesel engine water jacket 783 kW 1 050 hp 2 100 rpm with two stage compressor 41 8 m min 10 3 34 4 bar 1 500 ft min 150 500 psi split coolers outside U S Canada EU QST 30 electronic diesel engine Tier 2 air to air 672 kW 1 000 hp 2 100 rpm with two stage compressor 41 8 m min 10 3 34 4 bar 1 500 ft min 150 500 psi split coolers MAST AND CAROUSEL CHOICES Mast and carousel 12 m 39 ft arrangement Up to 12 8 m 42 ft single pass hole depth Mast to suit 10 67 m 35 ft long pipe plus long bit sub for up to 12 8 m 42 ft single pass drill on tracks changing bit above deck Four p
32. ydraulic cylinder HOBO Break out Wrench Location Wrench type Outside mast under pipe rack Patented HOBO Hydraulically Operated Break Out Carousel with stationary pods and breaker plates 114 178 mm 4 5 7 in 4 pods 10 67 m 35 ft long pipe 2 pods 7 62 m 25 ft long pipe Hydraulic cylinders 2 Hydraulic motor through chain drive 3629 kg 13 mm 8 000 Ib 0 5 in 21 Dimensions All dimensions are approximate ln ae i D ETE F C HA a il H ETIP tA 4 ji H f Pi E So a Tram al Sei 1 k mat ao a aae a ne nn o 1 SE gt Ten m lt e mr l CT re 1 15 m 49 ft machine height mast vertical 2 12 m 39 ft machine height mast vertical 3 12 or 15 m 39 or 49 ft machine height mast horizontal 4 Cab height from ground level 5 15 m 49 ft machine length mast horizontal 6 12 m 39 ft machine length mast horizontal 7 12 m 39 ft mast bottom to crown 15 m 49 ft mast bottom to crown 8 Ground level to upper winch arm 9 Overall machine width 10 Machine length less mast and mast rest 11 Mast rest length Based on MD6240 with 12 m 39 ft and 15 m 49 ft mast arrangement 22 miy z PE A I ma FE O E mireg Ee a 1 bos ee i Ji i DP LL 21 68 m 18 63 m 4 51 m 3 48 m 21 68 m 18 63 m 16 40 m 19 45 m 4 51 m 5 06 m 10
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