- Type: Drilling Machine
- Trademark: HJG
- Origin: China
- Mining Object: Well Drilling
- Transport Package: Safe for Long Transportation
- HS Code: 8430490000
HJG-W series rig is a versatile crawler hydraulic wells-geothermal drill rig with internal combustion driven, which is meticulously designed and lean manufactured in our company. All the key parts of the rig are imported from foreign country to ensure the stability of the rig function. The rig maximum drilling depth is up to 300 meters, the hole diameter 105~254mm, can satisfy the different geological environment warm engineering, groundwater, hydro geology exploration, piling foundation and some other project required. The rig can replace equal imported production and performance-price ration is more outstanding. The whole machine has the advantages e.g. big power of engine, big output torque, high working efficiency, flexibility, good stability and multifunction, etc.
1,Wide application. High-performance and high reliability.
HJG-W series Wells Geothermal Drill rig is widely used in drilling operation such as drilling well, geothermal air conditioning well and exploration well, etc. In stone drilling, DTH hammer is applied in the operation, slag is discharged by air pressure, the drilling efficiency is ten times of the traditional rotary drilling. Cutting drilling or cone drilling can be operated in the unconsolidated layer, mud and slag can be discharged. The machine is suitable for drilling in complicated geological conditions.
2. Control board.
Control handle centralized control, easily operating, All drilling operations are processed on platform which is set in the left of wellhead. The operator can operate the drill at the side of the drill. It improves the safe factor.
The driving system is diesel engine driven. Cummins 125 hp engine special for industry, drive hydraulic pump and motor which provide strong power for all actions of the machine.
The drill rig adopts self-propelled hydraulic track
chassis which is reinforcement durable. Track shoe is especially widened and that effectively increases stability and maneuverability of drill rig working on soft and muddy ground. Four hydraulic cylinder legs which controlled separately keep the rig with high drilling accuracy.
5. Rotary head.
The torque of power rotary head driven by imported double hydraulic motor is up to10000Nm, which can adjust the rotary
speed of 0~150 rpm.
6. Hoist & feeding system.
The combination of the oil cylinder and the wire rope provides strong driving force for the system. The sliding rank with newly designed structure, the compensation structure and the drilling frame provides strong support and long life time.
7. Winch system.
Hydraulic motor-powered winch can flexibly hoist less than one and a half tons of drilling tools or accessories.
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, prolong the lifetime and be used in various severe working conditions.
The operator can stand on the footplate with enough areas avoiding mud under feet.
|Aperture||105-254 mm||105-445 mm||105-445 mm|
|Drilling depth||300 m||500 m||500 m|
|Rotation torque||3400 Nm||10000 Nm||10000 Nm|
|Rotary speed||0-150 rpm||0-100 rpm||0-100 rpm|
|Max thrust||3.5 T||7 T||7 T|
|Feed stroke||3.7 m||3.7 m||3.7 m|
|Lifting capacity||7 T||15 T||15 T|
|Drill rod dia.||76mm,89mm||75mm,89mm,114mm||75mm,89mm,114mm|
|Drill rod length||3 m||3 m||3 m|
|Travel speed||2.5 km/h||3 km/h||2.5 km/h|
|Working pressure||1.05-2.46 MPa||1.05-3.2 MPa||1.05-3.2 MPa|
|Air consumption||≥18 m³/min||≥25 m³/min||≥25 m³/min|
|Engine power||93 kW||93 kW||93 kW|
|Gross weight||8.8 T||9.5 T||9 T|
Frequently Asked Question:
1.Are you a manufacturer or a trade company?
We are a manufacturer of rock drilling equipments and pneumatic tools in China over 17 years.
2.How many workers in your factory?And what is your company scale?
We have more than 700 employees, including factory workers,sales people,QC ,R&D and management team.
3.Where are your company?
We are located in Changsha 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.Why choose us?
1)We have more than 17 years of researching,developing, manufacturing and exporting high quality rock drilling equipments and penumatic tools to the global market.
2)High quality compatible with Sandvik, Atlas Copco, Ingersoll Rand etc..
5.Which port do you shipping from?
We usually ship container from Shanghai port.Guangzhou port is available too.
6.Can you accept OEM & ODM ?
Yes, both of them are acceptable.
7.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
8.What is your payment term?
We can accept T/T, L/C at sight, West union and in cash.
9.How about the delivery time?
It all depends,generally it takes about one 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!
Weclome our dearest customers to Visit our factory and to choose our great product ranges!