Technical parameters of Seperate DTH drill rigMain
parametersHT400HT500HT600Hole Rangemm90-15590-20390-254Hammer
SizeInch3 / 4 / 53 / 4 / 5 / 63 / 4 / 5 / 6 / 8Drill Rod
Diametermm76 / 8976 / 8976 / 89Drill Rod Lengthm2 / 32 /
33050Economic Drilling Depthm303021Rotation
torqueNm28001800-36002200-4400Rotation
Speedrpm0-1100-1100-110Model Yuchai YC4DK100Yuchai
YC4DK100Yuchai YC4DK100PowerkW73.573.573.5Pressure
Requiredbar7~257~257~25Air Comsuptionm3/min8-208-208-20Advance
lengthmm318531854125Max. PropulsionkN20.520.545.0Max.Walking
Speedkm/h3.03.03.0Gradeabilityo25°25°25°Ground clearance of
chassismm480310400Weightkg550058003200Length*width*height m6.4*2.2*2.46.4*2.2*2.46.4*2.2*2.4Leveling
angleo/Front 13 / Back 13Front 13 / Back 13Dust Collector Dry
typeDry typeDry type1. Ac Power Yuchai's 73.5KW engine,super
charged and intercooled,adopts BOSCH high pressure common rail
system.Strong power, low fuel consumption,1.low noise, and meet
environmental protection requirements.The high-strength damping
shock absorbercan reduce vibration and noise, and effecti BE-160
protect the engine and oil pump.Imported dust removal oil
pump has long life and high efficiency.2. Humanized dashboard
design,centralized display, simple and convenient
operation.Concentrated pressure display,small vibration, accurate
pressure measurement, improve the life of the pressure gauge.The
two-stage Fleetguard intake air filter assembly,equipped with a
safety core,has a large flow rate and high filtration
accuracy,which can effectively protect the engine for a long time
and increase the service life of the engine.3. The fuel is equipped
with a large-capac-ity oil-water separator and high-efficiency
three-stage precision filtration.lmported cast iron gear pump, high
pre .ssure resistance, wear resistance and long service life.The
newly designed hydraulic system,equipped with QTFLUID hydraulic
valve, is centrally arranged, simple and reliable operation, and
long service life.4.EATON propulsion motor has small size, large
torque and long life.The newly designed rotary head, hydraulic
four-speed 0-110rpm,low-speed high-torque,high-speed
low-torque,adapt to various working conditions,and therotary
spindle will never wear.Lengthened wear-resistant plate and
horizontal rollers provide stable perforation.The upper and lower
guide rails are equipped with manganese steel flat irons,and the
propelling beam operates smoothly.5.It adopts excavator type
plunger walking motor(JINGKEN),which has the characteristics of
high efficiency, four wheeIs,high torque,and strong climbing
ability.Widened engineering crawler, the whole machine walks
steadily.It adopts the first-line brand roller chain after all,
with high tensile strength.Equipped with waterproof and dustproof
sprocket,long service life. /* March 10, 2023
17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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