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MD6290


  • MD6290 - Rotary Drills
  • MD6290 - Rotary Drills
  • MD6290 - Rotary Drills

MD6290

Bit Load
up to 23 733 kg (up to 52,321 lb)
Hole Diameter
152 - 250 mm (6.0 - 9.875 in)
Engine
C15 ACERT - 403 kW (540 hp) at 2,100 rpm

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Related Materials
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MD6290 Product Brochure pdf 218.95 KiB
Rotary Drills Product Line Brochure pdf 555.98 KiB
Cat MD6290- Key Features Sheet pdf 155.42 KiB

SPECIFICATION

Standard Equipment
Bit Load up to 23 733 kg (up to 52,321 lb)
Hole Diameter 152 - 250 mm (6.0 - 9.875 in)
Engine C15 ACERT - 403 kW (540 hp) at 2,100 rpm
Standard Equipment
Bit/hole diameter 152-250 mm (6-9.875 in)
Depth multi-pass (10 m/32 ft 9¾ in mast) Down to 52.7 m (Down to 173 ft 0 in)
Standard Equipment
Cold weather package option -40.0 ° C
Maximum ambient rating (standard) 52.0 ° C
Standard Equipment
Bit load force Up to 23 733 kg (Up to 52,321 lb)
Rated pull-down capacity Up to 27 216 kg (Up to 60,000 lbf)
Rated hoist capacity Up to 21 364 kg (Up to 47,100 lbf)
Feed rate 0-44.8 m/min (0-147 ft/min)
Retract rate 0-46.6 m/min (0-153 ft/min)
Head travel (10 m/32 ft 9¾ in mast) 11.79 m
Cable type – 25 mm (1 in) DYFORM 8
Standard Equipment
Torque 0-12 880 N·m (0-9,600 lbf-ft)
Horsepower capacity 135 kW
Standard Equipment
Discharge air flow (sea level) 30 m3/min
Maximum operating pressure 8.6 bar
Standard Equipment
Discharge air flow (sea level) 35 m3/min
Maximum operating pressure 8.6 bar
Standard Equipment
Discharge air flow (sea level) 48 m3/min
Maximum operating pressure 8.6 bar
Standard Equipment
Discharge air flow (sea level) 33 m3/min (1,150 ft3/min)<br>38 m3/min (1,350 ft3/min)<br>43 m3/min (1,500 ft3/min)
Maximum operating pressure 24.1 bar
Standard Equipment
Model C15 ACERT*
Rated horsepower 403 kW
Fuel tank 1382 L
Optional fuel tank 1071 L
Note *U.S. EPA Tier 3/EU Stage IIIA equivalent
Standard Equipment
Model C27 ACERT*
Rated horsepower 597 kW
Fuel tanks 1382 L (365 gal)<br>1071 L (283 gal)
Note *Tier 2 equivalent
Standard Equipment
Model C27 ACERT*
Rated horsepower 652 kW
Fuel tanks 1382 L (365 gal)<br>1071 L (283 gal)
Note *Tier 2 equivalent
Standard Equipment
Type Shock-mounted; two-man, integrated FOPS certified
Floor area 3 m2
Height inside 1943 mm
Windows (tinted safety glass in rubber mounting) 6 mm
Number of windows 10
Number of doors 2 with windows (included in above)
Climate Control Wall mounted, AC/heating/pressurizing unit
Other Window wipers and washers
Standard Equipment
Number of rollers on each side 10
Rock guards/chain guides Standard full-length guards
Maximum drive horsepower per track 146 kW
Brakes Spring set, hydraulic release
Brake release Automatic
Tram speed – Maximum 3.14 km/h
Tram speed – Low speed 2.0 km/h
Front Three-point oscillating type
Standard Equipment
Jacks, mast pivot and deck Welded integrally to mainframe
Machine deck Access both sides
Standard Equipment
Number 4
Lift capacity (each) 290 kN
Pad diameter 610 mm
Standard Equipment
Table height off ground 1321 mm
Drill deck area 6.86 m2
Standard Equipment
Note 4-pod carousel 10 m (32 ft 9¾ in) mast
Drill Pipe (optional) – Diameter (customer specification) 127 mm-178 mm (5.0 in-7.0 in)
Drill Pipe (optional) – Wall thickness 19 mm
Drill Pipe (optional) – Length 10.67 m
Drill Pipe (optional) – Threads Depends on pipe diameter
Top Adapter Sub – Diameter Depends on pipe diameter
Top Adapter Sub – Length 711 mm
Top Adapter Sub – Top thread (API Reg.) 140 mm
Top Adapter Sub – Bottom thread Depends on pipe diameter
Bit Sub (deck bushing) – Table bushing Roller bushing or two-piece
Pipe Rack (outside the mast) – Type Carousel, with stationary breaker plates
Pipe Rack (outside the mast) – Size of drill pipe/capacity – 10 m (32 ft 9¾ in) mast, 4 pipes 127 mm to 178 mm (5.0 in to 7 in)
Pipe Rack (outside the mast) – Length of drill pipe 10.67 m
Pipe Rack (outside the mast) – Location Outside mast
Winch System (mounted on the mast) – Rating 3629 kg
Winch System (mounted on the mast) – Cable size 13 mm