Integrated Hydraulic DTH Water Well Drilling Machine

HJG-W series drilling rig is an versatile internal combustion-driven crawler hydraulic drilling rig that is designed and manufactured elaborately by Changsha Heijingang Industrial Co., Ltd. To ensure the stability of the rig's performance, the key components are imported. The maximum drilling depth of the rig is up to 250 meters and drilling range is between 110-305mm in diameter. The rig can meet needs under the different geological environments for geothermal projects, the exploration of groundwater, hydro-geological exploration, pile construction and some other projects' needs. The whole rig is advantageous with powerful engine, bigger output torque, higher working efficiency and flexibility, as well as better stability and multi-functions.Main characteristic of HJG-W300:
1. Rotary head: Brand: EATON (U.S. Brand)
Rotary power head mounted on the drill, a rotary elecro-hydraulic valve controls two hydraulic motors, enabling rotation speed and the two kinds of gearbox output torque to enable rig adapt to different working conditions.
2. Engine: Brand DF CUMMINSPower system is diesel drive system. Cummins 93 KW industry-specific engine, hydraulic pump and motor provide a strong impetus for the rigs.
3. Operation platform: The control board is consist of console frame, electro-hydraulic valve, reducing valve, compensated flow control valve, oil pressure gauge, engine instrumentation, cable accelerator, ignition in the control table, that makes operation easier and improve work efficiency.
4.Feeding system: Drilling and lifting are supported by hydro-cylinder-chain plate structure, which is safe, reliable and durable.5.Hydraulic outrigger: Large stroke hydraulic legs for rig transportation makes loading and unloading without lifting equipment, equipment can be self-loaded, hydraulic legs with the direction of the horizontal instrument to achieve rapid leveling rig.6.Winch system: Hydraulic motor-powered winch can flexibly hoist less than 1.5 tons of drilling tools or accessories.7.Generator: The drilling rig is driven by the hydraulic motor. A three-phase synchronous AC generator with a output power of 24KW can be used as an emergency power supply, which is suitable for sleeve welding or any other equipment that requires 380V AC power supply.8.Wrench hydraulic cylinder: Hydraulic cylinder-powered wrench can disassemble all kinds of joints quickly and lighten labor intensity.9.Air filter: Two-stage air filter can filter over 90% of dusts in the air inflow, which can effectively reduce the abrasion of engine, endure the lifetime and be used in various severe working conditions.PARAMETERS OF HJG - W300HJG-W300 WATERWELL DRILL RIG TECHNICAL DATAMODEL TYPEHJG-W300Max. depth of drilling(m)250Engine brandCommins DFPower of Engine93KWDia. Of hole110-305mmAir pressure(Mpa)1.2-2.5Air consumption(m³/min)16-54Telescopic drilling frame1800mmLength of drill pipe(m)3Dia. Of Drill pipe(mm)76/89Load pressure(KN)50Lifting power(KN)180Feeding speed in high(m/min)8.4Rotation torque(N.m)6600/3300Rotation speed(rpm)0-80/0-160Winch Lifting power(KN)15OutriggerStandard 1.4mPenetration speed(m/h)10~25Grade ability(°)30Driving efficiency(Km/h)2.2Weight(t)7.5Transportation state(mm)4760x1350x2650
Company Profile:
1.Areyouamanufactureroratradecompany?
Weareamanufacturerof rock drilling equipments and pneumatic tools in China over 17 years.
2.Howmanyworkersinyourfactory?and what is your company scale?
Wehavemorethan 700employees,includingfactoryworkers,salespeople,QC,R&Dandmanagementteam.
With a land area of110,000SQM(=1,184,068 squarefeet)andworkshop sapce of 50,000SQM(=538,213 square feet).We are equiped with over1,000 sets of different advanced equipmentsand facilities required for manufacturing rock drilling machine and pneumatic tools.Our annual output value is overUS dollars 50 million.Over50-70%for export which covers most of the global markets including Korea,Malaysian,Australia,Russia,Middle Asian,East,Europe,South America,and Africa etc..
3.Whereareyourcompany?
WearelocatedinChangsha city,Hunan province,where our first chairman Mao was born.1 and half hours by car from the nearest Huanghua international airport,2 and half hours by CHR express from Guangzhou nan station to Changsha city.
4.WhychooseHJG DRILL?
1)Wehavemorethan17yearsofresearching,developing,manufacturing and exporting high quality rock drilling equipments and penumatic toolsto the global market.
2)High quality compatible withSandvik, Atlas Copco,Ingersoll Rand etc...
3)Unbeatableprice
4)Excellent service.
5.Whichportdoyoushippingfrom?
WeusuallyshipcontainerfromShanghai port.Guangzhou port is available too.
6.CanyouacceptOEM&ODM?
Yes,bothofthemareacceptable.
7.Whatisyourminimumorderquantity?
OurMOQare1pcor 1 completeset,thepricemayrelyontheorderquantity.
8.Whatisyourpaymentterm?
WecanacceptT/T,L/Catsight,Westunion and in cash.
9.Howaboutthedeliverytime?
Italldepends,generallyittakesaboutone month both in peak and off season.
10.Could we make a schedule of an appoinment with your company?
Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then!