Product DescriptionRCZ440 hydraulic automatic DTH drilling rig,
Compact size but powerful drilling capability. Applicable in
surface quarry mining and varieties of bench blast hole drilling
for mid soft and mid-hard rocks, meeting production efficiency
needs.Better drilling capabilities, higher quality holes.Base on
mature technology, Rancheng is constantly improving the drill rig
production capabilities and work adaptability. RCZ440 hydraulic DTH
drilling rig with near perfection on flexibility and reliability
for higher production efficiency, better adaptability, and higher
quality holes.One drilling machine can do it all to increase
stripping speed and control the dilution rate. Lighter weight and
compact size allow easy moving around between work sites and
benches. Because of the excellent flexibility and powerful drilling
capabilitiesApplicationRCZ440 hydraulic DTH blast hole drilling rig
is widely used for various drilling applications, such as surface
quarry and mining blast hole drilling, pre-splitting hole drilling,
buffer hole and slope pressure relief hole drilling, and super deep
hole drilling.Product ParametersRCZ440 Main technical
specificationsEngine Rated Power194KWEngine
Emission3F.A.D16m³/minworking Pressure20 BarRotation
Speed0-105rpmRotary Torque2800 NmHole Diameter RangeØ90-130mmDTH
Hammer3.5 inch/4inhesHole Depth28mNumber of Pipes7+1Drill pipe
type60mm/76mmPipe Length3,500 mmFeed TypeMotor-ChainLength of Feed
Beam6865mmFeed Extension1200 mmFeed Travel Length4100 mmFeed
Speed0.85 m/sPull Up Force ( Max.)31 kNMax. Climbing Ability30°Feed
Force ( Max.)15 kNTramming Speedhigh 3.2 km/hTraction Force (
Max.)115.4 kNGround Clearance450 mmFuel Tank Capacity350
LLength9980 mmWidth2480 mmHeight3200 mmWeight15000kgOur
Advantages1.Precise straight hole for better blast result
control.2.Increasing stripping speed by combining and pre-splitting
holes.3.Reducing waste by increasing slope angle.4.Much better
flexibility than the traditional drill rigs.5.Heavy duty motor and
chain feed beam, stable and reliable.6.Box design feed beam, strong
and flexible.7.Rock falling protected FOPS and rollover proof ROPS,
all view AC cab with noise and shockproof.8.All enclosed structural
rig, pneumatic spring protection doors for easier maintenance and
service.9.Round table rod ( pipe) change system, excellent for deep
hole drilling.10.3.5" / 4"hammer rotary head, torque up to 2,800
Nm.11, Excellent return on investmentRCZ440 hydraulic DTH drilling
rig working pressure up to 20 bars with 3.5 m drill pipe and
choices of 2 dia. sizes to choose from, good for foot hole drilling
and drilling speed much faster than the competitive products.12,
High efficiency, energy saving, environment friendly,
safetyDual-stage air compressor for excellent energy performance
ratio and high air pressure drilling. Excellent Fuel economy is
better for energy saving and the environment.High torque rotary
head to conquer jamming in most rock formations.Two-stage dust
collection system to meet environmental requirements.All closed AC
Cab for better view, comfortable and safe operation.New style feed
beam, excellent for direction control and stability to achieve high
precision drilling.Company ProfileHenan Rancheng Machinery Co.,LTD
is one professional supplier drilling rigs in China ,weare
dedicated in designing and manufacture water well drilling rigs
,rotary drilling rig ,anchor drilling rig ,DTH drilling rig ,solar
pile driver,mud pump ,air compressor and drilling tools etc,we have
advanced technology ,Modern equipment, first-class team and rich
experience ,our products passed ISO9001 ,CE etc certificated ,they
are exported to around 200 countries and areas in the world ,get
very good feedbacks from our clients.We pursue the principle of
"Customer First, Integrity First", we are sincerely expecting to
cooperate with you!!!FAQ1.Why choose us ? Rancheng
Machinery is a very professional drilling rig supplier in
China. We have rich experience in this industry for
11 years.Now our products are serving around the world.we have
High Quality, Competitive Price, and Fast Shipment. 2.Do you
offer any custom designs?Yes,we have our own trade factory. We
provide services to top range partners.Produce a superior product
for you by your designs. 3,How to make sure the quality we
sent to you is same with what we said?We are the Golded supplier on
Alibaba, order through the alibaba trade assurance, will ganrantee
the safe of your money and the quality of the goods. 4.How To
Order ?Step 1, please tell us what model and quantity you need;Step
2, then we will make a PI for you to confirm the order details;Step
3, when we confirmed everything, can arrange the payment;Step 4,
finally we deliver the goods within the stipulated time. 5.
When will make delivery ?About 10-15 work days after receipt
of the payment. 6.After-sales Service1 year warranty for all
kinds of products;If you find any defective accessories first time,
we will give you the new parts for fr
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