Drills MD6250 Cat® from the ground up, productive from the ground down

Bit Load
Up to 32 655 kg (Up to 71,993 lb)
Up to 32 655 kg (Up to 71,993 lb)
Hole Diameter
Up to 152-250 mm (Up to 6-9.8 in)
Up to 152-250 mm (Up to 6-9.8 in)
Engine
C27 ACERT™ @ 1,800 rpm
C27 ACERT™ @ 1,800 rpm

Product Specifications for MD6250

Specifications

Basic Specs

Engine Choices

Compressor Choices

Receiver Tank Choices

Cooling

Climate Choices

Frame and Work Deck

Frame Access Choices

Drill Deck Misc.

Undercarriage

Hydraulics

Dimensions (Approximate) - 13.6 m (44.6 ft) Mast

Tool Package DTH

Tool Package Rotary

Dimensions (Approximate) - 11.2 m (36.7 ft) Mast

Safety and Security

Carousel (Mast size and pipe diameter dependent)

Dust Control Choices

Mast and Pipe Carousel Features

Mast Accessories

Overhead Winch System with Remote - Option

Rotary Head Top Drive System

Operator Environment

Operating System Controls - Standard

Premium Controls

Automation and Technology

Service Packages

Weights

MD6250 Optional Equipment

FRAME

  • Fuel tank expansion of +1609 L (425 gal) for total of 3218 L (850 gal) (Required for autonomy packages)
  • Platform on non-drill-end to mount fire suppression bottles and/or diesel gen set
  • Jib crane ready (Jib crane not included)

MAST

  • Overhead winch assembly with cable and hook, plus with remote control; variable speed drive with ≥ 1814 kg (4,000 lb) rating, length to reach 6.1 m (20 ft) past drill deck
  • Tool lubrication system for Rotary Drilling with 113.5 L (30 gal) capacity
  • Pipe thread greaser with reloadable tank for disposable grease bucket

SERVICE TOOLS

  • Bushing retention tool – 102-194 mm (4.0-7.625 in)
  • Work Tools
    – Lifting bails (available on request; required for commissioning)
    • API thread 89 mm (3.5 in)
    • API thread 114 mm (4.5 in)
    • API thread 140 mm (5.5 in)
    • BECO thread 102 mm (4.0 in)
    • BECO thread 114 mm (4.5 in)
    • BECO thread 152 mm (6.0 in)

DRILL DECK MISC.

  • Tool box in deck
  • Hydraulic viewing hatch with spotlight

OPERATOR ENVIRONMENT

  • Fold up trainer’s seat with seat belt
  • Cabin pressure manometer gauge
  • Window shades
  • Cab roof access system with ladder, cage and rails (only available with cascading stairs and cab walkway)

TECHNOLOGY PRODUCTS

  • Product Link Elite; satellite, cellular or dual
  • Terrain guidance system hardware

DUST SUPPRESSION

  • Dust curtains, four sides boxed in, with hydraulic lifters to raise front and rear dust curtains (recommended with dust collector)
  • Tram off spray system

DRILL BITS, ROTARY TRICONE

  • Recommended for Rotary Applications
  • All bits have standard nozzles
  • Obtain S/M/H codes from the Rock Formation to Bit Conversion table https://catpublications.com search for PEXQ1027
  • Ship out plans for each drill configuration allow for one pallet of bits. Additional pallets may require an additional truck.
    – 171 mm (6.75 in), Option 1, (S2)
    – 171 mm (6.75 in), Option 2, (M1)
    – 171 mm (6.75 in), Option 3, (M3)
    – 200 mm (7.875 in), Option 1, (S2)
    – 200 mm (7.875 in), Option 2, (M1)
    – 200 mm (7.875 in), Option 3, (M3)
    – 229 mm (9.0 in), Option 1, (S3)
    – 229 mm (9.0 in), Option 2, (M2)
    – 229 mm (9.0 in), Option 3, (H1)
    – 251 mm (9.875 in), Option 1, (M1)
    – 251 mm (9.875 in), Option 2, (M3)
    – 251 mm (9.875 in), Option 3, (H1)

DRILL PIPE*

  • Standard carousel pipe: 10.6 m (35 ft) pipes for 11.2 m (36.7 ft) Mast – Accepts quantity of four (4)
    – 127 mm (5.0 in)
    – 140 mm (5.5 in)
    – 152 mm (6.0 in)
    – 165 mm (6.5 in)
    – 178 mm (7.0 in)
    – 194 mm (7.625 in)
  • Standard carousel pipe: 6.1 m (20 ft) pipes for 13.6 m (44.6 ft) Mast – Accepts quantity of four (4)
    – 127 mm (5.0 in)
    – 140 mm (5.5 in)
    – 152 mm (6.0 in)
    – 165 mm (6.5 in)
    – 178 mm (7.0 in)
    – 194 mm (7.625 in)
  • Standard carousel pipe: 10.6 m (35 ft) pipe for 11.2 m (36.7 ft) Mast – Accepts quantity of two (2)
    – Quantity of two (2) 7.62 m (25 ft) pipes with adaptors to connect to DTH hammer or tricone bit (hammer and tricone bit not included)
    – 140 mm (5.5 in)
    – 168 mm (6.625 in)
  • Note: *Contact factory for additional pipe diameters

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