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MD5090 Track Drill

MD5090 Track Drill

At a Glance

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)
Hole Depth Maximum
72.5 ft
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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

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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

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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

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Components Hydraulically driven
Components Dual filter elements
Screw-Type Compressor 140 L/sec @ 10 bar (300 ft3/min @ 150 psi)

Feed System

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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

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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

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Shipping Height 10.25ft
Shipping Length 33.83ft
Shipping Weight (base machine) 41000.0lb
Shipping Width 8.5ft

Optional Dust Collecting System

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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

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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

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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

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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

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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

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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

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Components Convenient pressure gauges installed
Components Two (2) pressure compensated, axial piston pumps
Hydraulic Tank 107.0gal