Main Advantage

1.we will give the lowest price in china.

2.our production are passed international standars,ISO9001,SGS,CE certification.

3.The factory test for per machine.

Integrated drilling rig LGX-Z440 technical manual

Application

LGX-440 type (high pressure)  integrated DTH drilling machine is applied in the construction of highway, railway construction, all kinds of mines and the construction of hydro power station. The characteristics of drilling speed, low fuel consumption, climbing and walking ability, low cost, convenient maintenance. Fully equipped cab and dust collecting device are in accordance with the requirements of environmental protection and comfort.

Technical parameter list

 Component diagram

Technology and power

1.high performance strong diesel power and compressed air for the high speed drill drill drilling hole provides the precondition.

2. heavy forward beam is installed in the motor, chain, pulley, and is composed of the propulsion system; dual hydraulic motor driven rotary head and a drill pipe locator rotation system; induction automatic positioning and storage seven branch 3.5 meters on side 76 or 68 mm drill storehouse and a positioning oil cylinder, discharging rod and double manipulator consisting of automatic change drill; the other with primary filter, sliding catch dust cover, drill pipe thread automatic lubrication, impactor loading and unloading oil cylinder device, device can completely meet the requirement of high-speed drilling.

3.increase the walking motor and body leveling mechanism, the fastest running 3 km / hour, maximum climbing 25 degrees, high and low speed double level walking function and independent diesel engine preheating device makes the drill rig can flexibly adapt to all kinds of terrain and environment temperature.

4.equipped with dual stage air conditioning the cab all handle is light and flexible, display and various kinds of instrument can reflect the jumbo all data and automatic alarm, storage, electric drill arm angle reality makes drilling single car operation convenient, accurate positioning.

5.Dust powerful - making drill can be equipped with different impact device, to adapt to the user demand under different requirements.

6.the machine the main performances and technical index, both near and reach the level of similar imported products, but the purchase cost, use cost, spare parts supply cycle, after-sales service has a advantage than imported products. The company has imported advanced design, and make it domestic.

7.air-conditioned driving room, advanced automatic changing rod structure and good dust suction device, to achieve single operation, fully embodies the humanized design concept.

standard configuration instructions

1.Yuchai diesel engine  power 191kw - YC6A260L-T20

2.Air compressor 16m3/min - Chi, 17bar

3.Cooling system adapted to the environment of 50℃

4.Motor chain type heavy push beam

5.Automatic change - rod system, free choice of drill pipe

6.The removable dust cover, convenient observation hole accuracy

7.Pre - dust separator

8.The dry dust collector, automatic continuous cleaning filter

9.Hydraulic rotary head,

10.Feed beam extension compensation mechanism,

11.Heavy duty feed beam

12.Foot hole device

13.The drill pipe thread lubricating device

14.The floating type hydraulic oil tubing device

15.Safe driving cab, with air-conditioned, mirror and multi angle adjustment of the seat and other facilities, noise level is less than or equal to 80 db, operating handle, placed in the armrest, conforms to the human science.

16.The two speed hydraulic motor running,

17.Heavy crawler frame - equipped with three teeth crawler board, crawler frame swing + 100

18.The hydraulic drill pipe and drill pipe guiding device for removing manipulator

19.The fuel saving device (shock pressure automatic unloading, automatic engine idle speed control function etc.)

20.Reversing alarm

21.Working lamp

22.Automatic emergency stop device.

23.Color multifunction display of engine and drilling parameters

24.The manual hydraulic oil pump with filtering device

25.Optional parts

26.Automatic anti - block System

27.The wet dedusting system

28.Engine preheating system

29.The intelligent remote control system

Main Production Display

Field Case

About  Us

Qingdao Ligaoxin Machinery Co., Ltd. is a sales and after-sales service as one of the main scientific and technological company, has long been committed to the air compressor industry and the development of drilling industry. And with many famous brand enterprises to establish a good and stable partnership, forming a cooperative mechanism with strong vitality, interdependence and common development.

Corporate culture: innovation, cooperation, win-win.

 Business philosophy: in good faith principle, industry and technology oriented , to win through good service.