MD6310 Rotary Blasthole Drill 13.7 m or 17.5 m (44.9 ft or 57.4 ft) Mast Configuration

Specifications

Full Specifications

Pull-Down/Hoisting Capacity

Pull-Down Capacity
Up to 39 009 kg (86,000 lb)

Specifications

Hole Diameter
229-311 mm (9-12.25 in)

Engine
Cat® C32B

Bit Load
Up to 42 149 kg (Up to 92,922 lb)

Dimensions (Approximate) - 17.5 m (57.4 ft) Mast

Body Length - Standard Cab
43.54 ft

Length - Mast Down - Extended Cab
83.33 ft

Length - Mast Down - Standard Cab
81.69 ft

Width - Front
17.68 ft

Body Length - Extended Cab
42.24 ft

Height - Mast Up
77.99 ft

Width - Rear
20.73 ft

Basic Specs

13.7 m (44.9 ft) Mast - Hoist Speed
122.7 ft/min

17.5 m (57.4 ft) Mast - Hoist Speed
122.7 ft/min

Emissions (Equivalent to Tier 2): Engine
C32B @ 1,800 rpm

13.7 m (44.9 ft) Mast - Hole Diameter Range 203-311 mm (8-12.25 in) - Multi Pass Depth
Down to 74.6 m (Down to 244.9 ft)

17.5 m (57.4 ft) Mast - Hole Diameter Range 203-311 mm (8-12.25 in) - Multi Pass Depth
Down to 47.9 m (Down to 157.4 ft)

17.5 m (57.4 ft) Mast - Pulldown Capacity
Up to 39 009 kg (Up to 86,000 lb)

17.5 m (57.4 ft) Mast - Hole Diameter Range 203-311 mm (8-12.25 in) - Single Pass Depth
57.4 ft

13.7 m (44.9 ft) Mast - Hole Diameter Range
203-311 mm (8-12.25 in)

Angle Drilling
Vertical to 30° (in 5° increments)

17.5 m (57.4 ft) Mast - Hole Diameter Range
203-311 mm (8-12.25 in)

17.5 m (57.4 ft) Mast - Bit Load - Single Pass
Up to 42 149 kg (Up to 92,922 lb)

13.7 m (44.9 ft) Mast - Hoist Capacity
Up to 22 113 kg (Up to 48,750 lb)

Compressor - Rotary Drilling (1)
56.6 m³/min (2,000 ft³/min) @ 8.6 bar (125 psi)

Compressor - Rotary Drilling (2)
73.6 m³/min (2,600 ft³/min) @ 7.6 bar (110 psi)

13.7 m (44.9 ft) Mast - Pulldown Capacity
Up to 39 009 kg (Up to 86,000 lb)

13.7 m (44.9 ft) Mast - Hole Diameter Range 203-311 mm (8-12.25 in) - Single Pass Depth
44.9 ft

Emissions (U.S. EPA Tier 4 Final): Engine
C32B @ 1,800 rpm

Compressor - DTH Drilling
42.2 m³/min (1,500 ft³/min) @ 34.4 bar (500 psi)

17.5 m (57.4 ft) Mast - Hoist Capacity
Up to 22 113 kg (Up to 48,750 lb)

13.7 m (44.9 ft) Mast - Bit Load - Single Pass
Up to 41 165 kg (Up to 90,753 lb)

Emissions (U.S. EPA Tier 4 Final): Power Rating ISO 14396
1007 HP

Emissions (Equivalent to Tier 2): Power Rating ISO 14396
1031 HP

Undercarriage

Drawbar Pull
122971 lbf

Track chain guards and guides
Level two

Travel Speed
1.5 mile/h

Lower rollers
Fourteen (14)

Model
Cat® 349E EL Excavator type

Carrier Rollers
Three (3)

Triple grousers for soft rock ground bearing pressure 1.28 bar (18.5 psi)
29.5 in

Safety and Security

Components (10)
In-deck mounted battery box

Components (9)
Self-closing, gates secure egress ladder locations

Components (12)
Air hose retention devices

Components (2)
Seven (7) engine shut down buttons: in cab, at drill deck, on deck at power train, ground accessible by main access point and each side of the drill front and left

Components (6)
Guards for exhaust pipes and turbo lines

Feature
Approach angle of 14 degrees facilitates loading and unloading on a lowboy

Components (7)
Mast access ladder with mast grating (option)

Components (4)
Tram alarm is automatic and audible

Components (11)
Ground level keyed battery disconnect/starter lockout with remote jump start terminals

Components (1)
Alloy drill deck covers, with storage provision

Components (5)
Hinged protective guard for full front drill window

Components (3)
Electric horn activated by push button in the cab

Components (8)
Three egress points on deck areas in addition to main access

Operating System Controls - Standard

Components (10)
Filter indicators for hydraulic, compressor and engine

Components (14)
ECM controlled proportional fan speed control system

Components (23)
Data logging of machine health with warnings, and fault code records; export capability

Components (20)
Cabin pressure manometer with indicator (option)

Components (3)
Rotation torque control

Components (12)
Dust suppression control

Components (17)
Tram interlock, mast up and locked or down and parked

Components (1)
All electric controls for drilling, tramming, leveling plus auxiliary functions

Components (22)
Prewired for Terrain and autonomous operation

Components (8)
Delayed engine shut down

Components (19)
Cab environment controls (AC, filter, heat, fan speeds)

Components (7)
Drill performance and display system

Components (13)
Mast lock indicator

Components (6)
Drill depth meter

Components (2)
Electronic compressor control

Components (4)
Virtual rotary head travel stops and interlocks

Components (11)
Jack pressure sensors in the display

Components (5)
Pipe positioner engaged/disengaged indicator

Components (18)
Tram interlock, jacks retracted

Components (16)
Tram interlock, pipe in hole

Components (21)
Dust curtain lifting system – auto hydraulic raise front and rear (option)

Components (15)
Tram interlock, machine stability limits

Components (9)
Rotary head rpm gauge – (digital display in screen)

Dimensions (Approximate) - 13.7 m (44.9 ft) Mast

Body Length - Standard Cab
43.54 ft

Body Length - Extended Cab
42.24 ft

Width - Rear
20.74 ft

Length - Mast Down - Standard Cab
69.23 ft

Length - Mast Down - Extended Cab
70.87 ft

Height - Mast Up
65.39 ft

Width - Front
17.68 ft

Mast

Note (2)
Configuration choices include single pass, multi pass, vertical out to 30 degree angle drilling

Features (12)
Pipe catcher; manual or optional hydraulically actuated

Features (4)
Feed system accommodates multiple pipe diameters

Note (1)
Hydraulic, indexing pipe carousels accept various pipe diameters

Features (13)
Tool oiler 113.5 L (30 gal) oil injection system (Rotary drilling only)

Features (2)
Pulldown/hoist system is a single cylinder

Features (1)
13.7 m (44.9 ft) or 17.5 m (57.4 ft) Mast configurations complete with pipe rack carousel

Features (9)
Drill pipe positioner

Features (10)
Overhead winch with remote; variable speed drive with ≥ 1818 kg (4,000 lb) rating, length to reach 6.1 m (20 ft) past drill deck (option)

Features (3)
Auto tensioning of pull down and hoist cables

Features (6)
Sliding deck wrench assembly

Features (11)
Rotation Gear Box with dual motor arrangement, up to 160 rpm, and 16,000 N∙m of torque (11,800 ft-lb)

Features (15)
Mast access ladder and grating (option)

Features (5)
Variable grip hydraulic break out wrench (HOBO) for range of pipe diameters

Features (7)
Configured with roller deck bushing for tricone applications, two-piece deck bushing for DTH

Features (14)
Mast lanyard mounting provisions (option)

Features (8)
Angle drilling 0-30°; in 5° increments

Engine Choices

Components (4)
Ether starting aid; ether bottle supplied locally

Components (2)
Scheduled oil sampling (S∙O∙SSM) ports

Components (1)
Dual starter motors

Components (3)
Common air intake filters provide +500 hour service interval in normal operating conditions

Service Packages

Package (1)
Basic/Manual – Centralized Manual Lube; Gravity Fill for fuel and water

Package (2)
Standard – Fast Fill for fuel and water; Automatic Lubrication System

Package (3)
Premium – Service center for lubricant drain and fill (compressor oil, hydraulic oil, gearbox oil, engine oil, tool lubrication and grease), Automatic Lubrication System, Fast Fill for fuel and water, blowdown hose

Dust Suppression Choices

Water injection and dry dust collector (option)
– Water tank capacity 1514 L (400 gal)<br>– 204 m³/min (7,200 cfm) dry dust collector<br>– Self-cleaning filters, with auto-eject dust chute

Water Injection - Standard
– Water tank capacity 1514 L (400 gal)

Choices (1)
Dust curtain hydraulic lifters raise front and rear dust curtains (option) (recommended with dust collector)

Choices (3)
Static dust curtains, four sides boxed in (standard)

High Volume Water Injection System - Not Compatible with Basic Service Package
– Water tanks total capacity 3785 L (1,000 gal) maximum<br>– Primary tank above deck – 1514 L (400 gal) capacity (heated for extreme cold weather)<br>– Secondary tank above deck – 2271 L (600 gal) capacity deck

Choices (2)
Tram off spray to wet the ground around the cuttings pile (not recommended for cold weather applications)

Tool Package Rotary

Components (4)
Top Sub, or Shock sub and cross over adapter (option)

Components (3)
Deck wrench, sliding

Components (5)
Bit sub

Components (1)
Roller deck bushing

Components (6)
Pipe wiper seal

Components (2)
Pipe positioner inserts

Compressor/Receiver Choices

Rotary Drilling (2)
73.6 m³/min (2,600 ft³/min) @ 7.6 bar (110 psi)

Receiver Tank Choice (1)
Low pressure 8.6 bar (125 psi) for ASME/CR N/AU or CE

Rotary Drilling (1)
56.6 m³/min (2,000 ft³/min) @ 8.6 bar (125 psi)

DTH Drilling - Includes Tool Lubrication and Hammer Storage
42.2 m³/min (1,500 ft³/min) @ 34.4 bar (500 psi)

Note
With the compressors variable volume control, the operator can limit air output resulting in reduced fuel consumption<br>– Both high and low pressure compressors contain this feature

Receiver Tank Choice (2)
High pressure 34.4 bar (500 psi) for ASME/CR N/AU or CE

Choice
Electronic compressor control and regulation with purged air lines

Frame and Work Deck

Components (5)
Four (4) lift lugs, for use with cables or chains

Components (7)
Bit storage box in-deck with hinged cover (option)

Components (6)
Walkway around cab to drill deck (option)

Features (2)
Slip resistant surface

Features (3)
Fuel tank capacity 1609 L (425 gal)

Components (1)
Stationary rear deck; for vertical and angle drilling

Components (2)
Four leveling jacks to provide leveling on a 7° bench (any orientation)

Features (6)
Three egress points on deck areas in addition to main access

Components (10)
Drill pipe thread greaser with remote fill tank or disposable grease bucket (option)

Features (7)
Sturdy guardrails, toe guards, self closing gates

Components (4)
Heavy duty tow hooks (front end)

Components (3)
Manual, centralized, lubrication banks for all pivot points on drill, or automated lubrication system (option)

Components (8)
DTH hammer storage on drill deck with high pressure configuration (option)

Features (4)
Fuel capacity expansion for additional +1609 L (425 gal)

Features (5)
Bolt-on platform for cold weather generator or fire suppression bottles (option)

Components (9)
Hydraulically operated viewing hatch in drill deck with spotlight (option)

Features (1)
Jacks, mast pivot and deck are welded integrally to mainframe for maximum durability and long life

Cooling

Components (2)
Separate engine cooling module

Components (1)
Coolers with easy cleaning access

Components (3)
Replaceable cooler core sections

Components (4)
Automatic variable speed fan control

Features
Functional in ambient temperature of 52° C (125° F)

Automation and Technology

Components (6)
Wiring for third party interface

Components (3)
Drill assist (single or multipass auto drill) (options)

Components (5)
Optional Command for Drilling enables each operator to manage more than one machine

Type
Autonomy ready

Components (2)
Auto level, auto retract, auto mast

Components (1)
Drill depth indicator and interlocks

Optional Cat Terrain for Drills - Mining System Interface
– Production<br>– Navigation

Components (4)
Product Link Elite (hardware from factory, subscription package via dealer)

Drill Pipe

7.62 m (25 ft) pipes - pipe rack carousel holds a quantity of four or five pipes, 17.5 m (57.4 ft) Mast: Rotary (1)
8 in

7.62 m (25 ft) pipes - pipe rack carousel holds a quantity of four or five pipes, 17.5 m (57.4 ft) Mast: DTH
7 in

7.62 m (25 ft) pipes - pipe rack carousel holds a quantity of four or five pipes, 17.5 m (57.4 ft) Mast: Rotary or DTH
7.625 in

7.62 m (25 ft) pipes - pipe rack carousel holds a quantity of four or five pipes, 17.5 m (57.4 ft) Mast: Rotary (2)
8.625 in

7.62 m (25 ft) pipes - pipe rack carousel holds a quantity of four or five pipes, 17.5 m (57.4 ft) Mast: Rotary
9.25 in

12.19 m (40 ft) pipes - pipe rack carousel holds a quantity of four (4) or five (5) pipes, 13.7 m (44.9 ft) Mast: Rotary (2)
8.625 in

12.19 m (40 ft) pipes - pipe rack carousel holds a quantity of four (4) or five (5) pipes, 13.7 m (44.9 ft) Mast: Rotary (1)
8 in

12.19 m (40 ft) pipes - pipe rack carousel holds a quantity of four (4) or five (5) pipes, 13.7 m (44.9 ft) Mast: DTH
7 in

12.19 m (40 ft) pipes - pipe rack carousel holds a quantity of four (4) or five (5) pipes, 13.7 m (44.9 ft) Mast: Rotary or DTH
7.625 in

Note
Dual purpose carousel pipe: 13.7 m (44.9 ft) Mast; holds quantity of two (2) 12.19 m (40 ft) pipes and quantity of two (2) 9.14 m (30 ft) pipes, and adapters to connect to DTH hammer and tricone bit (DTH hammer and tricone not included)<ul><li>Dual purpose pipe carousel accepts 194 mm (7.625 in) pipe – contact factory for additional pipe diameters</li></ul>

Climate Choices

Climate Level 2 Arctic Fluids and Lubricants
Rated down to –18° C (–0.4° F) temperatures

Climate Level 1 Standard Fluids and Lubricants (1)
Rated down to –1° C (30° F) temperatures

Climate Level 1 Standard Fluids and Lubricants (2)
Withstands high heat to 52° C (125° F)

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (6)
Breaker panel includes five (5) additional breakers for locally supplied heating elements, if needed

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (3)
Full arctic lubricant package includes: engine oil, compressor oil and hydraulic oil

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (1)
Rated down to –40° C (–40° F) temperatures

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (5)
Shore power connection box with switchable 240-600V (50 amp) connection; diesel genset and or plug, sold separately

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (2)
Diesel fired heating system that heats and circulates engine coolant through the: engine block, primary water tank, heating elements for battery trays with a provision for fuel tanks

Climate Level 4 Arctic Fluids and Lubricants, Heating Package (4)
Electric heating package with breaker panel to power: 120V heating blanket for compressor receiver tank, compressor control box, heat trace for compressor control lines, heat trace for housing from water tank to water pump and water fast-fill assembly plus tank

Overhead Winch System (optional)

Cable Diameter
0.5 in

Winch Reach - Past The Drill Deck
20 ft

Capacity Rating
4000 lb

Note
Variable speed control

Operator Environment

Lighting
– LED interior lights; separate reading light, and backlit joysticks and keypads<br>– Zone controls for area lights and spot lighting for night drilling<br>– Flood lights for the drill perimeter<br>– Spot lights for power group area; drill deck; mast carousel; access ladder and walkways<br>– Standard lighting is Halogen, 1,300 lumens flood light on perimeter, area spot lights have 1,950 lumens<br>– Premium lighting is LED, 4,200 lumens flood light on perimeter (option)<br>– Mast clearance lights, cab mounted strobe, front mounted tram beacon (option)

Components (7)
Operator station design integrates an ergonomic seat, armchair joystick controls with full instrumentation, and two 254 mm (10 in) color, high definition touchscreens and 12 volt power port

Components (4)
Drill performance touchscreen display

Components (3)
Cab perimeter walkway available for both cab sizes

Components (1)
Spacious FOPS cab has 3 m² (32.4 ft²) floor space with an integrated operator station

Components (13)
Seat swivels, locks and has two point/76 mm (3 in) seat belt, tilts (5° adjustment), lumbar support, fore/aft seat adjustment 80 mm (3.1 in)

Components (9)
Power convertor 24V to 12V

Components (2)
Extended cab option 4.2 m² (45.2 ft²); prewired and dedicated space for refrigerator and microwave

HVAC
– Floor vents in the foot rest area<br>– Roof-mounted air conditioner/heating/pressurizing unit<br>– Filter access from deck, does not require roof access, and has approximately 500 hour service interval<br>– Defogging HVAC vents on driller window

Components (6)
Two swing-out hinged doors with windows and Cat keyed locks

Components (14)
Trainer’s seat that folds away and has retractable seat belt (optional)

Cameras
– Mounted on the front and left sides to provide 360° view from operator's seat<br>– Camera on the mast to view pipe carousel/top drive operation

Components (5)
Cab rubber shock-mounts absorb mechanical vibration and restrict exterior noise

Components (10)
Radio-ready for communication and entertainment radio

Cab - Premium
– Leather seat with heat and ventilation<br>– Dual pane window glass<br>– Front window guard<br>– Additional in-cab storage box<br>– Additional windshield wipers on front and rear windows<br>– Window shades (option)<br>– Foldaway trainer’s seat (option)<br>– Removable floor mat

Components (11)
Cab roof access ladder (option)

Cab - Standard
– Fabric seat<br>– Single pane window glass<br>– Windshield wiper for driller window<br>– Window shades (option)<br>– Foldaway trainer’s seat (option)<br>– Removable floor mat

Components (8)
Additional display screen for cc cameras; color, high-definition 254 mm (10 in)

Components (12)
Literature holder

Rotary Head Top Drive System

Components (4)
Virtual rotary head travel stops and interlocks

Components (3)
Rotary torque control

Components (2)
Rotation gear box with dual motor arrangement, up to 160 rpm, and 16 000 N∙m (11,800 lbf-ft) of torque

Components (1)
Spindle with 168 mm (6.625 in) API regular thread and splined collar

Hydraulics

Components (2)
One (1) auxiliary circuit pump – 110 cc (piston, load sensing)

Components (3)
Two (2) fan pumps – 1,000 cc (piston, with proportional electronic controls)

Components (1)
Two (2) primary pumps – 210 cc (piston, with proportional electronic controls)

Components (4)
Two (2) charge pumps – 43.9 + 56.5 cc (double stack gear, fixed displacement)

Components (5)
Scheduled Oil Sampling (S∙O∙S) ports

Tool Package DTH

Components (1)
Two piece bushing

Components (6)
Pipe wiper seal

Components (4)
Shock sub and top sub adapter

Components (5)
Cross over hammer adapter

Components (3)
Deck wrench, sliding

Components (2)
Pipe positioner inserts

Frame Access Choices

Choice (1)
Fixed access ladder to the cab area

Choice (3)
Cab perimeter walkway available with either choice

Choice (2)
Cascading, hydraulic stairs to cab area (option) – includes jack and tram interlock that activates when the stairs are down

Mast Packages

Mast Accessories Hydraulic (2)
One hydraulic pipe catcher, plus one wire rope, hydraulically actuated pipe positioner, hydraulic bit basket

Mast Accessories Hydraulic (1)
One hydraulic pipe catcher, hydraulically actuated pipe positioner, hydraulic bit basket

Angle Drilling
Included with either mast

Mast Accessories Manual, 17.5 m (57.4 ft) Mast
Two wire rope pipe catchers, hydraulically actuated pipe positioner, manual bit basket

Mast Accessories Manual, 13.7 m (44.9 ft) Mast
One wire rope pipe catcher, hydraulically actuated pipe positioner, manual bit basket

Carousel (Mast size and pipe diameter dependent)

13.7 m (44.9 ft) Mast Carousel; holds quantity of 4 × 12.19 m (40 ft) pipes; total depth 62.5 m (204.9 ft): Pipe diameters
178 mm (7 in), 194 mm (7.625 in), 203 mm (8 in), 219 mm (8.625 in)

13.7 m (44.9 ft) Mast Carousel; holds quantity of 5 × 12.19 m (40 ft) pipes; total depth 74.6 m (244.9 ft): Pipe diameters
194 mm (7.625 in), 219 mm (8.625 in)

17.5 m (57.4 ft) Mast Carousel; holds quantity of 2 × 7.62 m (25 ft) pipes; total depth 32.7 m (107.4 ft): Pipe diameter
9.25 in

17.5 m (57.4 ft) Mast Carousel; holds quantity of 4 × 7.62 m (25 ft) pipes; total depth 48 m (157.5 ft): Pipe diameters
178 mm (7 in), 194 mm (7.625 in), 203 mm (8 in), 219 mm (8.625 in)

Note
13.7 m (44.9 ft) Mast Carousel, dual purpose; holds quantity of two (2) 12.19 m (40 ft) pipes and quantity of two (2) 9.14 m (30 ft) pipes, and adapters to connect to DTH hammer and tricone bit (DTH hammer and tricone not included)<ul><li>Accepts 194 mm (7.625 in) pipe – contact factory for additional pipe diameters</li></ul>

Service Tool Options

Option
Bushing Retention Tool 178 to 235 mm (7.00 to 9.25 in) pipe diameter

Lifting Bails (Available on Request)
– 114 mm (4.5 in) API reg thread<br>– 140 mm (5.5 in) API reg thread<br>– 168 mm (6.625 in) for top sub/shock sub API thread<br>– 114 mm (4.5 in) for 178 mm (7 in) pipe BECO thread<br>– 152 mm (6 in) for 194 mm (7.625 in) up to 235 mm (9.25 in) pipe BECO thread

Weights - 13.7 m (44.9 ft) Mast

Working Weight Range - Minimum/Maximum
75 800/97 000 kg (167,110/213,848 lb)

Hydraulic Break Out Wrench

Variable Grip Hydraulic Break Out Wrench Grip Ranges (2)
235 mm (9.25 in)

Variable Grip Hydraulic Break Out Wrench Grip Ranges (1)
178-219 mm (7.0-8.625 in)

Weights - 17.5 m (57.4 ft) Mast

Working Weight Range - Minimum/Maximum
75 500/97 500 kg (166,449/214,950 lb)

Equipment

Optional Equipment

FRAME

• Fuel tank expansion of +1609 L (425 gal) for total of 3218 L (850 gal) (option) required for autonomy packages

MAST

• Overhead winch with remote; variable speed drive with ≥ 1814 kg (4,000 lb) rating, length to reach 6.1 m (20 ft) past drill deck
• Rotary tool lubrication, 113.5 L (30 gal) oil injection system
• Mast access ladder, mast grating and lanyard posts

OPERATOR ENVIRONMENT

• Trainer seat that folds away
• Window shades
• Cabin pressure manometer gauge
• Cab roof access ladder

SERVICE TOOL OPTIONS

• Bushing Retention Tool 178 to 235 mm (7 to 9.250 in) pipe diameter
• Lifting bails (available on request; required for commissioning)
  – 114 mm (4.5 in) API reg thread
  – 140 mm (5.5 in) API reg thread
  – 168 mm (6.625 in) for top sub/shock sub API reg thread
  – 114 mm (4.5 in) for 178 mm (7 in) pipe BECO thread
  – 152 mm (6 in) for 194 mm (7.625 in) up to 235 mm (9.25 in) pipe BECO thread

TECHNOLOGY PRODUCTS

• Product Link Elite – cellular
• Product Link Elite – Dual (cellular and satellite)
• Terrain for Drilling

GROUND ENGAGING TOOLS

• Drill bits, rotary tricone
  – 228 mm (9.0 in), OPT 1, (S3)
  – 228 mm (9.0 in), OPT 2, (M2)
  – 228 mm (9.0 in), OPT 3, (H1)
  – 251 mm (9.875 in), OPT 1, (M1)
  – 251 mm (9.875 in), OPT 2, (M3)
  – 251 mm (9.875 in), OPT 3, (H1)
  – 270 mm (10.625 in), OPT 1, (S3)
  – 270 mm (10.625 in), OPT 2, (M3)
  – 270 mm (10.625 in), OPT 3, (H1)
  – 311 mm (12.25 in), OPT 1, (M1)
  – 311 mm (12.25 in), OPT 2, (M3)
  – 311 mm (12.25 in), OPT 3, (H1)

DUST SUPPRESSION

• Dust curtain hydraulic lifters raise front and rear dust curtains (recommended with dust collector)
• Tram off spray system

DRILL PIPE

• 12.19 m (40 ft) Pipes, 13.7 m (44.9 ft) Mast – Carousel holds quantity of four
  – DTH – 178 mm (7 in)
  – Rotary/DTH – 194 mm (7.625 in)
  – Rotary – 203 mm (8 in)
  – Rotary – 219 mm (8.625 in)
• 7.62 m (25 ft) Pipes, 17.5 m (57.4 ft) Mast – Carousel holds quantity of four
  – DTH – 178 mm (7 in)
  – Rotary/DTH – 194 mm (7.625 in)
  – Rotary – 203 mm (8 in)
  – Rotary – 219 mm (8.625 in)
  – Rotary – 235 mm (9.25 in) Carousel accepts quantity of two
• 9.14 m (30 ft) pipes, 13.7 m (44.9 ft) Mast – Carousel holds quantity of two with special sub adapters to connect to DTH hammer and tricone bit (DTH hammer and tricone not included)
  – Accepts 194 mm (7.625 in) pipe
• Contact factory for additional pipe diameters

Resources

Brochure MD6310

Technical Specifications MD6310

Drill Assist Technology Brochure

MD6310 Infographic

MD6310 Poster

MD6310 Key Features Sheet