MD5090 Track Drill
At a Glance
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Overview
MD5090 delivers high productivity by getting more holes drilled with fewer set ups. These fast cycle times are achieved thanks to its top performing rock drill, large pattern coverage, and a power group that’s ideally sized for drilling 89 mm-127 mm (3.5 in-5.0 in) holes. A non-cab, non-enclosure version, as shown, is lightweight and service accessible.
Specifications
+ -Hole Diameter | 89 mm-127 mm (3.5 in-5.0 in) |
Hole Depth | 22.1 m (72.5 ft) |
Air Compressor | 8.5 m³/min (300 ft3/min) |
General Data
+ -Hole Depth Maximum | 72.5ft |
Compressor | 8.5 m³/min (300 ft3/min) |
Compressor | 140 L/sec @ 10 bar (300 ft3/min @ 150 psi) |
Engine | Cat® C9 Tier 3 224 kW (300 hp) @ 1,800 rpm |
Hole Diameter Range | 89 mm-127 mm (3.5 in-5.0 in) |
Rock Drill HPR4519 | 25.0hp |
Air Compressor
+ -Components | Hydraulically driven |
Components | Dual filter elements |
Screw-Type Compressor | 140 L/sec @ 10 bar (300 ft3/min @ 150 psi) |
Feed System
+ -Chain Force | 7379.0lb |
Components | Model HUFH16 hydraulic motor driven steel channel feed |
Components | Manual drill steel rack |
Components | Power centralizer |
Components | Manual inclinator |
Components | Will accept 6.1 m (20 ft) starter steel |
Components | Set up for 38 mm or 45 mm drill steel |
Dump | 139° from 0° of boom |
Feed Extension | 3.0ft |
Feed Rate | 91.0ft/min |
Feed Swing | 36° L to 37° R |
Two (2) Feed Channels | 7.0in |
Power Train
+ -Ambient Temperature Capability | 125.0° F |
Components | Tier 3; 6-cylinder in-line turbocharged, water-cooled, 224 kW (300 hp) @ 1,800 rpm |
Components | Dual element air filter |
Fuel Tank - Dual Fill | 130.0gal |
Dimensional Specifications and Weights
+ -Shipping Height | 10.25ft |
Shipping Length | 33.83ft |
Shipping Weight (base machine) | 41000.0lb |
Shipping Width | 8.5ft |
Optional Dust Collecting System
+ -Abrasive Resistant Suction Hose | 5.0in |
Components | Hydraulic motor powered, dry dust collecting system |
Components | Dust pickup pot |
Components | Dust collector sized to clean holes up to 127 mm (5.0 in) diameter |
Components | Pneumatic filter purge system |
Components | Reverse pulse filter cleaning system |
Components | Feed-mounted dual axis precleaner |
Filter Area | 304.0ft2 |
Rock Drill
+ -HPR4519 Hydraulic Powered Percussion Rock Drill - Blow Rate | 2,500-2,700 bpm |
HPR4519 Hydraulic Powered Percussion Rock Drill - Motors | Dual hydraulic variable rotation motors producing 908 N·m (670 lbf-ft) torque |
HPR4519 Hydraulic Powered Percussion Rock Drill - Output Energy @ 240 rpm | 25.0hp |
HPR4519 Hydraulic Powered Percussion Rock Drill - Rod Diameter | 45 mm |
HPR4519 Hydraulic Powered Percussion Rock Drill - Weight | 660.0lb |
Optional HPR5123 Rock Drill - Blow Rate | 2,500-2,700 bpm |
Optional HPR5123 Rock Drill - Motors | Dual hydraulic variable rotation motors producing 1356 N·m (1,000 lbf-ft) torque |
Optional HPR5123 Rock Drill - Output Energy @ 160 rpm | 31.0hp |
Optional HPR5123 Rock Drill - Percussion Pressure Up to | 2900.0psi |
Optional HPR5123 Rock Drill - Rod Diameter Choices | 45 mm or 51 mm |
Optional HPR5123 Rock Drill - Weight | 877.0lb |
Percussion Pressure Up to | 2900.0psi |
Safety
+ -Special Features | All proper guards in place |
Special Features | Spring-applied, hydraulically released disc brakes |
Special Features | Ground-level access to service points and well-organized electrical and hydraulic designs |
Special Features | Feed swipe rope engine shut off |
Special Features | Heavy duty steps and handles are strategically placed and non-slip |
Undercarriage
+ -Components | B-4 excavator |
Components | Triple rock grousers |
Components | Spring applied disc brakes |
Gradeability | 35.0Degrees |
Ground Clearance | 17.0in |
Ground Pressure | 9.5psi |
Track Gauge | 80.4in |
Track Oscillation | ±10 deg |
Tram Maximum Speed | 2.4mph |
Wide Triple Grouser Pads | 11.8in |
Boom System
+ -Boom Dump Below Horizontal | 29.0Degrees |
Boom Extension | 5.0ft |
Boom Length | 12.5ft |
Boom Lift Above Horizontal | 36.0Degrees |
Boom Swing | 40° L to 40° R |
Cooler Package
+ -Components | Four vertical sections; compressor, engine, hydraulic and air after cooler |
Components | Sized for ambient capability of 52° C (125° F) |
Fan Assembly | 42.0in |
Hydraulic System
+ -Components | Convenient pressure gauges installed |
Components | Two (2) pressure compensated, axial piston pumps |
Hydraulic Tank | 107.0gal |
Large Pattern Coverage
+ -Fewer Set-ups
Drill more holes with fewer set-ups thanks to a sturdy boom system that is telescopic, has a 1.52 m (5 ft) extension, and swings 40 degrees to the left and right. For even greater flexibility in drill patterns, the MD5090 feed swings 36° L to 37° R and it also extends 0.9 m (3 ft).
Cabless Design
+ -No Cab. No Limits.
Features
- Cost effective alternative to drills with cabs
- Highly maneuverable
- Lighter in weight
- Wide boom swing
- Large pattern coverage
- Easy to transport
- Excellent visibility
Boom and Feed
+ -Extends Your Reach
A sturdy extendible boom and feed provides excellent pattern coverage and requires fewer setups. The heavy-duty boom is constructed of thick square tubing with steel plate reinforcements in key areas to add strength. The feed system resists torsion and thrust loads because it is built with diagonally braced high strength steel channels.
Features
- Boom length 3.81 m (12.5 ft)
- Boom extension 1.5 m (5 ft)
- Boom swing 40° L to 40° R
- Feed swing 36° L to 37° R
- Feed extension length 0.9 m (3 ft)
- Feed wear pads are replaceable
- Planetary gearbox feed drive speed 27.7 m/min (91 ft/min)
- Feed mounted control panel
Rock Drill
+ -Reliable. Durable. Low Operating Cost.
The MD5090 is equipped with the HPR4519 hydraulic powered percussion rock drill rated at 19 kW (25 hp) output energy with dual hydraulic variable rotation motors producing 908 N∙m (670 lbf-ft) torque.
Reliable Performer
Low cost of ownership and reliability are yours with renowned Cat Rock Drills. Building on a legacy of simplistic power, these drills have long life expectancy and are field serviceable. This combination of robust design and easy maintenance means more hours of reliable, low-cost operation. For added efficiency, the pistons are matched to the cross section of the rod so the wave form is properly matched for maximum energy transfer.
Durable Design
A simple design coupled with high strength materials yields exceptional durability.
- Having only half of the components of competitive models, there are fewer internal parts to wear
- There are four major housings bolted together with high strength flanges eliminating troublesome long tie rods
- Long life alloy bushings
- Fast response accumulators provide a smooth and efficient hydraulic oscillation
- Long leakage paths of the oscillator bearings yield high volumetric efficiency
Owner Serviceable
Cat Rock Drills are so simple that owner serviceability is a viable alternative and cost savings.
- Other models require downtime for round trip transportation to a clean room environment
- Only their OEM service technicians can perform the maintenance and repairs
- All maintenance and rebuilds can be done in your shop and some maintenance can even be done with the rock drill still mounted to the feed
- Accumulator assemblies may be replaced in the field
- Troubleshooting is easy since there are half the components of other drills
Power Group
+ -Delivers
Fast cycle times and maximum efficiency is yours with the MD5090 power group that combines generous engine horsepower, air capacity, and cooler.
Engine
Cat C9 Tier 3 engine producing 150 kW (300 hp) @ 1,800 rpm. The six (6) cylinder engine is water-cooled, electronically controlled, turbocharged, and air-to-air after-cooled.
Additional Engine Features
- Automatic three-position throttle control by power demand for fuel conservation
- Dual-element air filter
- Dual-fill 492 L (130 gal) fuel tank
Compressor
- Strong flushing power
- High pressure rating 8.5 m3/min (300 ft3/min) @ 10 bar (150 psi)
- Reliable rotary screw-type compressor
- Hydraulic motor driven
- Dual-element air filters with indicators
Cooler
- ATAAC side by side arrangement
- 52° C (125° F) ambient temperature
- Easy troubleshooting and cleaning of the coils
- 106 cm (42 in) large fan assembly
Hydraulics
- Two direct driven, variable displacement, pressure compensated axial piston pumps
- Two fixed displacement traction drive motors
- One fixed displacement compressor drive motor
Undercarriage
+ -Strong Foundation
You can expect a long life due to the structural integrity of the MD5090 undercarriage. It provides reliable maneuverability with a low center of gravity, high ground clearance and independent track oscillation.
- B-4 excavator track pad and chain
- Wide triple grouser track pads 380 mm (15 in)
- Ground clearance 431 mm (17 in)
- Track gauge 2042 mm (80.4 in)
- Max speed 4.0 km/h (2.4 mph)
- Gradeability 35°
- Track oscillation ± 10°
- Hydraulically released spring applied disc brakes
Optional Dust Collection
+ -Contain It - Quickly and Quietly
Powered to clear holes up to 127 mm (5 in), the optional dry dust collection system effectively manages rock fragments and dust and is easy to clean and service.
Features
- Sealed pick up pot prevents cuttings from escaping above the hole
- Vacuum generated air flow carries the materials
- Feed mounted precleaner separates cuttings from dust
- Filtration area is 28 m2 (304 ft2) and separates the solid particles from the clean air
- Abrasive resistant dust hose is 12.7 mm (5 in)
- One bolt removal for replacement of dust seal
- Easy bottom access to filters and air valves
Serviceability
+ -Smart and Simple
Designed to offer you safe and efficient service access, Cat Track Drills have well-organized electrical and hydraulic arrangements. Logically located components allow for easy maintenance. As a result, equipment life cycle is longer, operating costs are lower, and re-sale value is retained.
Features
- No enclosure allows for quick access to service points
- Grease reservoir is easily accessible for changing coupling grease
- Pump for filling hydraulic tank
- Service areas are designed with three points of contact for safety
Well Organized Electrical and Hydraulic Designs
- Color coded valves and blocks for easy identification and troubleshooting
- Point to point wiring reduces mean time to repair
- Bulk head fitting to allow for shorter run hoses
- Hydraulic hoses labeled by diameter and length and spaced for easy wrench access
Supported by World-class Cat Dealer Network
From helping you choose the right machine to keeping your equipment up and running, your Cat dealer provides the best in sales and service.
- Preventive maintenance programs are available to maximize your return on investment, achieve full equipment life cycle, and managing costs
- Guaranteed maintenance contracts help you forecast your businesses needs and strategically plan for service and parts expenses
- Best-in-class parts availability because Cat dealers understand the value of your uptime
- Operator training to help boost your productivity
- Genuine Cat Remanufactured parts are available
Safety
+ -Protect Your Investments
The MD5090 is designed with safety features that provide a secure work environment for your operators and service technicians.
Safety Features
- Emergency stop on the feed
- Non-slip, heavy duty steps and handles are strategically placed
- Ground-level access to service points
- Well-organized electrical and hydraulic designs
- Excellent visibility
- All proper guards in place
- Spring-applied, hydraulically released brakes
Operator Training
- High quality manuals for operation, maintenance, and service
- Classroom style training available
- Hands-on training with your local Cat dealer
Sustainability
+ -Today’s Work, Tomorrow’s World
While helping you increase the efficiency and productivity of your operation, Cat Drill designs help minimize the environmental impact of mining. We strive to provide products, services and solutions that use our natural resources wisely.
MD5090 Sustainability Features
- Fuel economy is achieved with three speed throttle control
- Durable components offer longer life and less waste
- Remanufactured parts are available
- Major components can be rebuilt
Standard Equipment:
Track Undercarriage
+ --
Hydraulic, motor driven, track assemblies with 380 mm (15 in) grousers, hydraulic cylinder controlled oscillation, hydraulic released, spring applied, disc brakes, triple rock grousers
Power
+ --
Cat C9 Tier 3, six (6) cylinder, electronically controlled, water-cooled, turbocharged and air-to-air after-cooled diesel engine rated at 224 kW (300 hp) @ 1,800 rpm includes intake heater for cold weather starting
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Engine speed automatically controlled by power demand
Hydraulic System
+ --
Two (2) direct driven, variable displacement, pressure compensated axial piston pumps
-
Two (2) fixed displacement traction drive motors
-
Fixed displacement compressor drive motor
Cooler
+ --
ATAAC side by side arrangement
-
52° C (125° F) ambient temperature
-
106 cm (42 in) large fan assembly
Compressor
+ --
Hydraulic motor-driven 140 L/sec @ 10 bar (300 ft3/min @ 150 psi) screw-type compressor
Boom System
+ --
3.81 m (12.5 ft) telescopic boom with 1.5 m (5 ft) extension
-
0.91 m (3 ft) feed extension complete with a drill positioner and a universal feed table
Feed System
+ --
Model HUFH16 hydraulic motor-driven steel channel chain feed complete with the power centralizer, manual inclinator and manual drill steel rack
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HUFH16 feed will accept 6.1 m (20 ft) steel for 18.5 m (60.7 ft) single pass without a hose reel
-
38 mm or 45 mm drill steel
-
Pre-split capabilities
Rock Drill
+ --
Model HPR4519 hydraulic powered percussion drill with an energy/frequency combination that covers a wide range of applications
-
Hydraulic motor powered variable speed rotation
Controls
+ --
Drill, feed and blowing air controls are mounted on the feed mast
-
Tram and boom controls are mounted at the tram station