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T450/T500
Top-Hammer drill rigs

Main Features
New Roller Magazine Type Auto Rod Changing (ARC) System
Electric / Hydraulic Joystick Control
Powerful Rock Drill for Optimized Drillling
Rock Drill Lubrication System
Single Screw Type Air Compressor
Service Friendly Engine Compartment
Powerful Climbing Track with Long Grouser

Recommended Hole Range

T450 T500

Hole diameter, mm(in) 75~115mm (3” ~ 4 .5”) 75~127mm (3” ~ 5”)

Drill steel thread, mm(in) T45,T51 (1 3/4”, 2”) T45,T51 (1 3/4”, 2”)

Drill steel length, mm(ft) 3,660 (12’) 3,660 (12’)

Hole depth, m(ft) 25 (82’) 25 (82’)

Rock Drill
Drill Rigs Impact Power Drill Steel Hole Range Max. Impact Frequency

EHD210 T450 75~115(3”~4.5”) 50 Hz

21 kW T45/ T51
HC150 T450/T500 75~127(3”~5”) 41.7 Hz
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Specifications
Engine T450 T500

Model Caterpillar C7, Tier 3 Caterpillar C7, Tier 3

Rated Output, kW(hp) 168 kw (225 hp) at 2,200 rpm 186 (250) @ 2,200 rpm

Fuel Tank Capacity, ℓ(gal) 400 (106) 400 (106)

Compressor T450 T500

Free Air Delivery, m3/min (cfm) 8 (282) 11 (388)
Air Pressure, bar(psi) 10.5 (153) 10.5 (153)

Boom T450 T500

Type Telescopic Boom Telescopic Boom
Length, mm(ft) 2,100 (7’) 2,100 (7’)
Swing Angle L 10° / R 45° L 10° / R 45°
Lift Angle Up 50° / Down 15° Up 50° / Down 15°

Dimensions T450 T500

Weight, kg(lb) 14,000 (30,900) 14,500 (31,967)
Overall height, mm(ft) 2,860 (9’) 2,860 (9’)
Overall length, mm(ft) 9,290 (31’) 9,290 (31’)
Overall width, mm(ft) 2,350 (7’9”) 2,350 (7’9”)

Feed T450 T500

Feed extension, mm(ft) 1,200 (4’) 1,200 (4’)
Feed rate Max., m/s(ft/s) 0.55 (1.8) 0.55 (1.8)
feed force Max., kN(lbf) 15 (3,370) 15 (3,370)
Tractive full Max., kN(lbf) 15 (3,370) 15 (3,370)
Total Length, mm(ft) 6,950 (23’) 6,950 (23’)
Travel Length, mm(ft) 4,420 (14’ 6”) 4,420 (14’ 6”)

Tramming T450 T500

Tramming Speed, km/h(mi/h) 3.5 (2.2) 3.5 (2.2)
Ground Clearance, mm(in) 555 (22”) 555 (22”)
Track Osciliation 22° (F 11° / R 11°) 22° (F 11° / R 11°)
Climbing Angle 30° 30°

Dust Collector T450/T500 Cabin T450/T500

Suction Capacity, m2(ft2) 28 (302’) Air Conditioner, Heater Standard
Number of Filters, pcs 6 ROPS and FOPS Approved Standard
Pre-cleaner Standard Electric/Hydraulic Joystick Control Standard
Cleaning Air Pressure, Max, bar(psi) 8 (117)
Cleaning Air consumption, ℓ/pulse(gal/pulse) 8.5 (2.3)

Electrical System T450/T500

Voltage 24V
Batteries 2 x 12 V, 150 Ah
Alternator 24 V, 70 Ah (Cummins), 65 Ah (CAT)
Working Lights 2,100 Lumen
(Front, Rear, Bonnet, Feed ; LED)
Warning Lamp (Option), Reverse Buzzer (Standard)

Hydraulic System T450/T500

Hydraulic Oil Cooler Max. Ambient Temperature 60 °C
Axial Piston Pump (1), ℓ/min(gal/min) 123 (33)
Axial Piston Pump (2), ℓ/min(gal/min) 123 (33)
Pumps at 2200 rpm
Gear Pump (1) , ℓ/min(gal/min) 44 (12)
Gear Pump (2) , ℓ/min(gal/min) 35 (9)
Return and Drainage Filters
Filtration Rate 10 ㎛ absolute
Head Office & Factory Sales & Marketing Office
49, Buyeong-gil, Jincheon-eup, Jincheon-gun, Room #1203, Woolim Lion’s Valley 2, 2 Gasan digital 1-ro,
Chungcheongbuk-do Geumcheon-gu, Seoul Korea
Tel_+82-43-530-3300 Fax_+82-43-530-3429 Tel_+82-2-801-0800 Fax_+82-2-801-0899

* Specifications contained in this leaflet may be changed without prior notice for improvement of quality and performance.