MD6240

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Vue d'ensemble

Augmentez votre productivité et réduisez vos coûts d'exploitation grâce à la sondeuse à chaînes MD6240. Avec une charge d'outil de 24 000 kg (52,911 lb) et la capacité de forer à des profondeurs pouvant atteindre 55,47 m (182 ft), la MD6240 est idéalement adaptée aux sondages en roches tendres comme en roches dures. Fiable, sûre et facile d'entretien, elle vous accompagnera pendant de longues années.

Basic Specifications

Charge d'outil 24 000 kg (52,911 lb) 24 000 kg (52,911 lb) Less
Diamètre du trou 152-270 mm (6-10,625 in) 152-270 mm (6-10,625 in) Less
Moteur C27 (Tier 2) – 597 kW (800 hp) at 2,100 rpm C27 (Tier 2) – 597 kW (800 hp) at 2,100 rpm Less
Compresseur 48 m³/min (1,700 ft³/min) 6.9 bar (100 psi) 48 m³/min (1,700 ft³/min) 6.9 bar (100 psi) Less
Moteur C27 Cat® Tier 2 597 kW (800 hp) at 2,100 rpm 597 kW (800 hp) at 2,100 rpm Less
Profondeur du trou en un seul passage (mât de 12 m/39 ft) Up to 12.80 m (42 ft)/Multi-pass Up to 55.47 m (182 ft) Up to 12.80 m (42 ft)/Multi-pass Up to 55.47 m (182 ft) Less
Profondeur du trou en un seul passage (mât de 15 m/49 ft) Up to 15.85 m (52 ft)/Multi-pass Up to 31.08 m (102 ft) Up to 15.85 m (52 ft)/Multi-pass Up to 31.08 m (102 ft) Less

Capacité nominale

Diamètre de l'outil/du trou 152-270 mm (6-10,625 in) 152-270 mm (6-10,625 in) Less
Profondeur après plusieurs passages (mât de 12 m/39 ft) Up to 55.47 m (Up to 182 ft) Up to 55.47 m (Up to 182 ft) Less
Profondeur en un seul passage (mât de 15 m/49 ft) Up to 15.85 m (Up to 52 ft) Up to 15.85 m (Up to 52 ft) Less

Température de fonctionnement

Option temps froid -40.0 °F -40.0 °C Less
Température ambiante maximale (standard) 125.0 °F 52.0 °C Less
Température ambiante minimale (standard) 30.0 °F -1.0 °C Less

Capacité de levage/tirage

Câble automatique Hydraulic cylinder, tensioning Hydraulic cylinder, tensioning Less
Cable type 25 mm (1 in) DYFORM 8 DYFORM 8 Less
Vitesse de forage/rétractation 0-39.3 m/min (0-129 ft/min) 0-39.3 m/min (0-129 ft/min) Less
Déplacement de la tête (12 m/39 ft) 572.4 po 14.54 m Less
Déplacement de la tête (15 m/49 ft) 693.0 po 17.6 m Less
Capacité de levage nominale Up to 222 kN (Up to 50,000 lbf) Up to 222 kN (Up to 50,000 lbf) Less
Capacité de tirage nominale Up to 222 kN (Up to 50,000 lbf) Up to 222 kN (Up to 50,000 lbf) Less

Système d'entraînement rotatif

Puissance 182.0 hp 135.0 kW Less
Couple 0-13 015 N·m (0-9,600 ft-lb) 0-13 015 N·m (0-9,600 ft-lb) Less

Compresseur (de série)

Débit d'air de décharge (niveau de la mer) 1700.0 ft3/min 48.0 m3/min Less
Pression en ordre de marche maximale 100.0 lb/po2 6.9 bar Less
Type Oil-flooded, single-stage screw Oil-flooded, single-stage screw Less

Compressor (Optional)

Débit d'air de décharge (niveau de la mer) 33 m3/min (1,150 ft3/min); 38 m3/min (1,350 ft3/min); 43 m3/min (1,500 ft3/min) 33 m3/min (1,150 ft3/min); 38 m3/min (1,350 ft3/min); 43 m3/min (1,500 ft3/min) Less
Pression en ordre de marche maximale 10.3/24.1 bar or 10.3/24.1/34.5 bar (150/350 psi or 150/350/500 psi) 10.3/24.1 bar or 10.3/24.1/34.5 bar (150/350 psi or 150/350/500 psi) Less
Type (haute pression) Oil-flooded, two-stage screw Oil-flooded, two-stage screw Less

Moteur (standard) : C27 Tier 2

Puissance nominale 800.0 hp 597.0 kW Less
Réservoir de carburant 765.0 US gal 2986.0 l Less
Constructeur Caterpillar Caterpillar Less
Modèle C27 Tier 2 C27 Tier 2 Less
Puissance nominale en option 875.0 hp 652.0 kW Less

Cabine du conducteur

Commande de climatisation Wall-mounted, AC/heating/pressurizing unit Wall-mounted, AC/heating/pressurizing unit Less
Surface du plancher 32.4 pi2 3.0 m2 Less
Hauteur intérieure 76.5 po 1943.0 mm Less
Nombre de portes 2 with windows (included above) 2 with windows (included above) Less
Nombre de vitres 10 10 Less
Autre Essuie-glace et lave-glace Essuie-glace et lave-glace Less
Type Amortisseurs ; deux personnes, FOPS intégré homologué Amortisseurs ; deux personnes, FOPS intégré homologué Less
Vitres (verre tinté de sécurité avec tampons en caoutchouc) 0.25 po 6.0 mm Less

Train de roulement

Freins Jeu de ressorts à relâchement hydraulique Jeu de ressorts à relâchement hydraulique Less
Essieu avant Type oscillant à trois points Type oscillant à trois points Less
Performances en côte, mât abaissé 48%/25.6 degrees 48%/25.6 degrees Less
Puissance d'entraînement maximale par chaîne 204.0 hp 152.0 kW Less
Nombre de rouleaux inférieurs 12 12 Less
Rehausses/guides de chaîne Protection sur toute la longueur de série Protection sur toute la longueur de série Less
Vitesse de déplacement maximale 1.25 mi/h 2.0 km/h Less

Châssis principal

Crics, articulation du mât et plate-forme Soudés intégralement au châssis principal Soudés intégralement au châssis principal Less
Plate-forme de la machine Accessible des deux côtés Accessible des deux côtés Less

Mainframe – Leveling Jacks

Capacité de levage 65300.0 lbf 290.0 kN Less
Nombre 4 4 Less
Diamètre du patin 24.0 po 610.0 mm Less

Table de forage et plate-forme de travail

Hauteur de la table au-dessus du sol 52.0 po 1321.0 mm Less

Élimination de la poussière

Capacité du récupérateur de poussière 4500.0 ft3/min 127.0 m3/min Less
Remarque Both dry and water injection can be mounted on the same drill Both dry and water injection can be mounted on the same drill Less

Pipe Rack (outside the mast)

Disposition du mât 12 m (39 ft) 4 pods; 10.67 m (35 ft) long pipe 4 pods; 10.67 m (35 ft) long pipe Less
Disposition du mât 15 m (49 ft) 2 pods; 7.62 m (25 ft) long pipe 2 pods; 7.62 m (25 ft) long pipe Less
Type Carousel, with stationary pods and breaker plates Carousel, with stationary pods and breaker plates Less

Winch System

Taille du câble 0.5 po 13.0 mm Less
Capacité 3500.0 lb 1587.0 kg Less

Accessoires, outils et équipements de manutention

Drill Pipe (Optional, Price-Adder) – 12 m (39 ft) mast arrangement: Diameter (customer specification) 114-178 mm (4.5-7.0 in) 114-178 mm (4.5-7.0 in) Less
Drill Pipe (Optional, Price-Adder) – 12 m (39 ft) mast arrangement: Wall thickness 0.75 po 19.0 mm Less
Drill Pipe (Optional, Price-Adder) – 12 m (39 ft) mast arrangement: Length 35.0 pi 10.67 m Less
Drill Pipe (Optional, Price-Adder) – 12 m (39 ft) mast arrangement: Threads Dépend du diamètre des tiges Dépend du diamètre des tiges Less
Drill Pipe (Optional, Price-Adder) – 15 m (49 ft) mast arrangement: Diameter (customer specification) 114-178 mm (4.5-7.0 in) 114-178 mm (4.5-7.0 in) Less
Drill Pipe (Optional, Price-Adder) – 15 m (49 ft) mast arrangement: Wall thickness 0.75 po 19.0 mm Less
Drill Pipe (Optional, Price-Adder) – 15 m (49 ft) mast arrangement: Length 25.0 pi 7.62 m Less
Drill Pipe (Optional, Price-Adder) – 15 m (49 ft) mast arrangement: Threads Dépend du diamètre des tiges Dépend du diamètre des tiges Less
Raccord adaptateur supérieur : diamètre Dépend du diamètre des tiges Dépend du diamètre des tiges Less
Raccord adaptateur supérieur : longueur 28.0 po 711.0 mm Less
Raccord adaptateur supérieur : filet supérieur (API Reg.) 5.5 po 140.0 mm Less
Raccord adaptateur supérieur : filet supérieur Dépend du diamètre des tiges Dépend du diamètre des tiges Less
Bit Sub – Table bushing One (1) piece insert, roller deck bushing or two-piece One (1) piece insert, roller deck bushing or two-piece Less

Structures robustes

Adaptées aux environnements difficiles des exploitations minières et des carrières


Groupe motopropulseur

Efficacité accrue et coûts réduits


Système de mât

Robuste et résistant


Récupération de la poussière

La plus grande chambre à poussière du marché


Cabine entièrement équipée

Pour le confort et la sécurité du conducteur


Facilité d'entretien et assistance client

Un accès rapide et simple à tous les points d'entretien


Sécurité

Parce que c'est votre priorité


Développement durable

Une utilisation raisonnée des ressources


MD6240 Équipement standard

Capacité
  • The MD6240 is designed to drill from 152-244 mm (6-9.625 in) diameter holes with rated pulldown and hoist capacity up to 22 680 kg (50,000 lb), in Rotary or Down the Hole applications.

Moteur
  • Metal turbo and exhaust manifold covers
  • Engine pre-lube
  • Additional filtration
  • Coolant conditioner

Mât
  • 152-270 mm (6-105⁄8 in) hole diameter
  • Up to 22 680 kg (50,000 lb) rated single cylinder pulldown/hoist system
  • Up to 24 000 kg (52,911 lb) bit load with one pipe in the drill string
  • Patented HOBO (Hydraulically Operated Break-Out) wrench operated from the cab
  • Auto cable tensioning system
  • 25° angle drilling package and mast locks
  • Winch system 1587 kg (3,500 lb) capacity

TOP DRIVE
  • Single motor
  • Rotation speed 0-100 rpm
  • Up to 13 016 N·m (9,600 ft-lb) torque

OPERATOR'S CAB
  • Integrated FOPS
  • Totally enclosed, insulated, two-man cab
  • Two (2) hinged doors with heavy duty freezer type door latch system
  • Ten (10) windows (safety glass, tinted)
  • Windshield wiper and washer kit
  • Ergonomic operator’s console with full instrumentation
  • Ergonomic operator’s seat with head and armrests, retractable seat belt, air suspension mount
  • Electric over hydraulic drill functions
  • Auxiliary functions operated by fingertip toggle switches
  • More than 3 m2 (32.4 ft2) of floor space
  • Excellente visibilité
  • dB rating of 80 or less
  • Wall mounted air conditioner/heater/pressurizer, belt driven
  • Rubber shock-mounts to absorb vibration
  • Electric horn activated by push button in the cab
  • Gel cell maintenance free battery
  • Document holder inside the cab

Train de roulement
  • Excavator type, with 12 lower rollers
  • 750 mm (29.5 in) triple grousers
  • Full length chain guides/rock guards

MAINFRAME AND DECK
  • Made of heavily cross-braced rectangular steel tubing
  • Rear deck is stationary during both angle and vertical drilling modes
  • Viewing hatch in rear deck, hydraulically operated from cab to help spotting holes
  • Four (4) hydraulic leveling jacks (152 cm/60 in)
  • Dust chamber clean-out door
  • Centralized lubrication system (34 points)
  • Additional mast rests mounted on non-drill end
  • 1325 L (350 gal) fuel tank under engine: - Additional fuel tank available as option
  • 1570 L (415 gal) additional fuel tank under compressor
  • 4 × 8D batteries

CAROUSEL
  • Hydraulically operated from the cab

COOLING - SPLIT COOLER ARRANGEMENT
  • Maximum ambient cooling capacity of 52° C (125° F) with replaceable cores

Circuit hydraulique
  • Two (2) variable displacement axial piston pumps, in closed loop system, that operate the drill rotation, pulldown/hoist system, and tram functions
  • Double-gear pump, in open loop system, for all auxiliary functions and fan circuit
  • Dual filtration

DRILLING ACCESSORIES (TRICONE/ROTARY)
  • Top sub adapter
  • Table bushing
  • 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]
  • Horseshoe bushing
  • Bit basket
  • Hoist plug (lifting bail)
  • Auto tool wrench/deck wrench

DUST SYSTEM
  • See Optional Equipment and select the required system

PAINT
  • Standard Caterpillar Colors

Autre
  • Backup alarm
  • Filter kit for 50-hour preventive maintenance
  • Two (2) hard copy sets Operator/Service/Maintenance/Parts/Engine manuals, in English
  • One Link-One Parts manual on CD, Operator and Service manual in pdf
  • Seven (7) 60-watt LED lights for night drilling
  • Side walkways and handrails with side boarding ladder
  • Tool box, mounted under walkway (tools not included)
  • Lift kit
  • Towing hooks (front end)
  • Battery disconnect

MD6240 Options

DRILLING ACCESSORIES KIT FOR HAMMER DRILLING (IN LIEU OF ROTARY DRILL ACCESSORIES)
  • 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

Récupération de la poussière
  • Dust Collector 4500 Series
  • Water injection system for dust suppression with three (3) tanks totaling 1271 L (336 gal) mounted under the front deck
  • 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 tanks.

DRILLING
  • Drill pipe
  • Roller deck bushing
  • Two-piece (split) deck bushing
  • Rotary head RPM gauge, digital
  • Rotary torque control
  • Rotary/hammer shock sub
  • Rock oiler injection system (for Tricone); 113.56 L (30 gal)
  • Pipe guide roller assembly mounted on drill deck (rear deck)
  • Dual purpose carousel (hammer - Tricone pipe rack)

Liquides
  • Wiggins fuel only
  • Wiggins full service (fuel, hydraulic oil, coolant, engine oil)
  • Automatic lubrication system (34 points)
  • Drilling pipe thread lube system, activated from inside the cab

SYSTEM PROTECTION
  • Additional loop filters between pumps and motors
  • Hydraulic diagnostic test station
  • Engine mounted stop
  • Ground level engine shutdown
  • Rotating beacons (one on mast crown, one on cab, one on front-end)

COLD WEATHER AIDS
  • WEBASTO system (self-contained heater for engine coolant, water, hydraulic oil, fuel)
  • Cab floor heater (electric fan with heater core utilizing engine coolant)
  • Heating and circulation/drainage system for water injection installation, for -40° C (-40° F) with gate valve activated by temperature sensor
  • 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 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)

INDICATOR SYSTEMS
  • Mast lock indicator
  • Jack retract indicators
  • Tram interlock, jacks (with indicator)
  • Tram interlock, head-position (pipe-in-hole)
  • Pipe rack interlock
  • Filter indicators, centrally mounted in cab (hydraulic, compressor, air intake)

Divers
  • 24 to 12 volt converter
  • Extra lighting package (5 additional 60 watt LED lights)
  • Blowdown hose with nozzle
  • Hydraulic rear dust curtain lifting system
  • Hydraulic front dust curtain lifting system
  • CE conformity kit
  • Special paint
  • Closed circuit camera system with two cameras for front and rear mounting and monitor in cab
  • Radio AM/FM, CD player and USB port for I-pod
  • Radio C.B. with antenna
  • XIR cab glass upgrade
  • Thermal double-pane glass upgrade
  • Cab window shades
  • Remote jump start terminals
  • Electric horn activated by push button in the cab
  • Gel-cell maintenance free battery upgrade
  • Main drill window cage
  • Lanyard attachment - cable with traveling hook on mast, and personnel harness
  • Tram remote control (pendant/cable) for operation of tram controls from ground
  • Winch remote control pendant (control outside cab)
  • 24V to 110V or 220V AC invertor
  • Mechanical tool kit (reference TV014590)
  • Three-point harness kit for operator’s seat
  • Water injection flow meter
  • Cab manometer
  • Extreme hot weather lubricant upgrade (compressor oil)
  • Extreme hot weather lubricant upgrade (hydraulic oil)
  • Basic engine shut down timer
  • Murphy EMS panel mounted in cab-dash
  • EMS lap top harness/terminal mounted inside cab
  • Mirror kit (includes three bolt-on mirrors)
  • Slope indicator mounted in cab to indicate forward and lateral angle
  • Hydraulic oil temperature gauge mounted in dash
  • Document holder mounted inside the cab

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