MD6420C Rotary Blasthole Drill Autonomous Ready
Bit Load | Up to 41 346 kg (Up to 91,152 lb) |
Hole Diameter | Up to 311 mm (Up to 12.25 in) |
Engine | C32 ACERT |
Altitude | Up to 4572 m (Up to 15,000 ft) |
Maximum Ambient Rating - Standard | — |
Minimum Ambient Rating - Standard | — |
Note | Optional cold weather packages available |
Retract Rate | 0-33.5 m/min (0-110 ft/min) |
Pull-Down Capacity | Up to 383 kN (Up to 86,000 lbf) |
Cable Type - 29 mm (1.125 in) | DYFORM 8 |
Head Travel (13 m/40 ft Mast) | — |
Head Travel (16 m/50 ft Mast) | — |
Hoist Capacity | Up to 311 kN (Up to 70,000 lbf) |
Head Travel (10 m/35 ft Mast) | — |
Bit Load Force | Up to 41 346 kg (Up to 91,152 lb) |
Drilling Feed Rate | 0-33.5 m/min (0-110 ft/min) |
Rotation Speed | 0-137 rpm |
Torque - Dual Motors | 0-17 313 N∙m (0-12,769 lbf-ft) |
Climate Control | Roof-mounted, AC/heating/pressurizing unit |
Height - Inside | — |
Floor Area | — |
Number of Windows | 12 |
Windows - Tinted Safety Glass Laminated in Rubber Mounting | — |
Type | Shock-mounted; two-man, integrated FOPS certified |
Number of Doors | Two (2) with windows (included in above) |
Other | Window wipers and washers |
Location | To the right from the mast if facing rear deck from the rear end |
Track Drive Disconnect | Standard (manual) |
Tram Speed - Maximum | — |
Maximum Drive Horse Power per Track | — |
Brake Release | Automatic |
Track Adjustment Means | Hydraulic with grease gun |
Front | Three-point oscillating type |
Number of Rollers - Each Side | Total of 16: (13) lower rollers, (3) upper/carrier rollers |
Brakes | Spring set, hydraulic release |
Gradeability Mast Down - CUH - Cab Up Hill | 13% |
Rock Guards/Chain Guards | Standard full-length guards |
Gradeability Mast Down - CDH - Cab Down Hill | 25% |
Table Height Off Ground | — |
Components (3) | Left rear swing gated handrail (dual gate design) |
Components (1) | Pipe loading guide roller |
Components (4) | Rear deck bit storage box with aluminum cover |
Components (2) | Stationary rear deck |
Components (5) | Hydraulically operated viewing hatch with LED hatch viewing spot light |
Lift Capacity - Each | — |
Number | 4 |
Pad Diameter - Drill End | — |
Pad Diameter - Non-Drill End | — |
Stroke - Drill End | — |
Stroke - Non-Drill End | — |
Top Adapter Sub (3) | Bottom thread – depends on pipe diameter |
Bit Sub - Rotary Application (2) | Bottom thread – API reg. 168 mm (6.625 in) |
Bit Sub - Rotary Application (1) | Top thread – depends on pipe diameter |
Shock Sub (DTH Application) | Thread – API reg. 140 mm (5.5 in) |
Top Adapter Sub (2) | Top thread – API reg. 140 mm (5.5 in) |
Top Adapter Sub (1) | Diameter depends on pipe diameter |
Pipe Handling (2) | Fixed cable pipe catcher or optional hydraulic safety arm/pipe catcher with drill function interlock, when pipe catcher is not closed |
10 m Configuration (3) | Length of drill – 10.67 m (35 ft) |
16 m Configuration (1) | 7.62 m (25 ft) × 2 as starter and four pieces of 7.62 m (25 ft) in carousel |
16 m Configuration (2) | Outside diameter – 194 mm (75⁄8 in) or 219 mm (85⁄8 in) |
Pipe Handling (1) | Sliding deck wrench |
13 m Configuration (2) | Outside diameter – 194 mm (75⁄8 in) or 219 mm (85⁄8 in) |
10 m Configuration (2) | Outside diameter – 194 mm (75⁄8 in) or 219 mm (85⁄8 in) |
Winch System (2) | Cable size – 13 mm (0.5 in) |
Winch System (1) | Rating – 3629 kg (8,000 lb) with 1588 kg (3,500 lb) lift capacity |
Pipe Rack (Inside the Mast) | Carousel with stationary pods and breaker plates |
Pipe Handling (4) | Lifting bail-drill pipe/bit sub |
Pipe Handling (3) | Manually removable or optional hydraulically operated bit basket |
Bit Sub - Rotary Application (3) | Table bushing roller-type or two-piece with replaceable liner |
10 m Configuration (1) | 10.66 m (35 ft) starter and five pieces of 10.66 m (35 ft) in carousel |
13 m Configuration (1) | 12.19 m (40 ft) starter and five pieces of 12.19 m (40 ft) in carousel |
Maximum Operating Pressure | — |
Discharge Air Flow - Sea Level | — |
Discharge Air Flow - Sea Level | — |
Maximum Operating Pressure | — |
Bit Load | Up to 41 346 kg (Up to 91,152 lb) |
Hole Diameter | Up to 311 mm (Up to 12.25 in) |
Engine | C32 ACERT |
Discharge Air Flow - Sea Level | — |
Hi/Low Pressure Switch - Bit Oil Injection System | — |
Maximum Operating Pressure | 10.3/24.1/34.4 bar (150/350/500 psi) |
Components (4) | Filter indicators |
Components (18) | Drill function interlock, mast up and locked |
Components (13) | Tram interlock, mast up and locked or down and parked |
Components (17) | Drill depth meter |
Electronic Control | – Monitoring – Diagnostic system |
Components (2) | Drill performance and monitoring/diagnostics system |
Components (15) | Cab environment control (AC, filter indicator, heat, fan speeds) |
Components (14) | Jack/tram interlock |
Components (7) | Mast lock indicator |
Manuals | Operations/maintenance manuals and all schematics are stored in drill monitor |
Components (19) | Rotary torque control |
Components (21) | Winch interlock |
Components (16) | Pipe positioner sensor |
Components (1) | Basic engine shut down timer |
Components (3) | Electronic compressor control |
Components (22) | Jack pressure sensor |
Components (24) | Wiring for terrain interface provided |
Display | English control system display text ex-factory. May be changed to other languages by dealer. |
Components (6) | HMI touch screen control |
Components (23) | Virtual rotary head travel stop |
Components (11) | Tram interlock, machine outside stability limits |
Components (10) | Rotary head RPM gauge – digital |
Components (12) | Tram interlock, pipe in hole |
Components (8) | ECM (Electronic Control Module) provides fast and reliable control of all drill functions |
Components (5) | High/low tram speed select (high only when mast is down) interlock |
Components (20) | Head clear interlock, rotary drive clear of carousel |
Components (9) | Pump drive gearbox temperature sensor |
Angle Drilling | 30° (in 5° increments) |
16 m (50 ft) Mast - Depth Single Pass | — |
10 m/35 ft Mast - Depth Single Pass | — |
13 m (40 ft) Mast - Depth Single Pass | — |
Hole Diameter | Up to 311 mm (Up to 12.25 in) |
10 m/35 ft Mast - Multi Pass | Up to 63.4 m (Up to 208 ft) |
16 m (50 ft) Mast - Multi Pass | Up to 46.9 m (Up to 154 ft) |
13 m (40 ft) Mast - Multi Pass | Up to 74.4 m (Up to 244 ft) |
Components (7) | Stainless battery box, sliding drawer type |
Components (4) | 3217 L (850 gal) fuel, (two tanks mounted under engine/compressor) with manual and remote fill |
Components (11) | Walkways around the drill, 360 degrees |
Components (9) | Tow hooks (front end) |
Components (12) | Swing up steps, access/egress |
Components (6) | Cat® maintenance free batteries |
Components (8) | Remote jump start terminals |
Components (3) | Slip resistant decks and walkways |
Components (15) | Fixed dust curtains – four sides |
Components (10) | Lift lugs (for base machine minus mast) |
Components (14) | Two stage mast raise cylinders |
Components (2) | Hydraulic tank with isolation valves and interlocks |
Components (1) | Fuel tanks isolation valves |
Components (5) | Bolt-on hand rails with kick plates |
Components (13) | Self-closing gates |
Rated Horse Power | — |
Model | C32 ACERT |
Fuel Tank | 1514 L plus, 1703 L (400 gal plus, 450 gal) |
Emissions | * The C32 ACERT engine meets Tier 2/Stage II equivalent emission standards |
Jacks, Mast Pivot and Deck | Welded integrally to mainframe |
Machine Deck | Access both sides |
Fuel Tank | 1514 L plus, 1703 L (400 gal plus, 450 gal) |
Rated Horse Power | — |
Model | C32 ACERT |
Emissions | * The C32 ACERT engine meets U.S. EPA Tier 2/EU Stage II equivalent emission standards |
Data not available.