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Downhole Drilling

Chongqing Newsin Oil Purifier Manufacture Co., Ltd

Downhole Drilling

Place of Origin : China

Drill Type : Hammer Drill

Max. Drilling Diameter : 130mm

Rated Input Power : 75kw

Rated Torque : 3000Nm

Weight : 6400kgs

MOQ : 1set

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Carried with new and powerful hydraulic powerful turret and propulsion system

Strong chassis and reliable braking system

Excellent power performance

Perfect environmental solution

Supporting water-cool turbocharged engine, max power available attains 100 HP. Under the meeting its power requirements when drilling, the engine under the sustainable operation would rech 1500rev/min of the best fuel economy, engine emission meet current emission standards.

Adopt oil water composite radiator, it an also realize continuous operation in extremely hot area.

Intake system adopt two stage filtering, second fine filter equips German MANN air filter. pleated paper and pressure bulb are stable, high filtration accuracy, these extend service life of the engine effectively.

Dust cover lifting oil cylinder, make the dust cover can move up and down convenient to remove hole next to the hole of cuttings easy to observe drilling situation.

Pulse control to filter the accurate control of injection time, improve the dust absorption ability of the fan.

High quality of filter material to ensure the efficiency of dust removal and life, effective in reducing the cost of dry dust collector.

The feed mechanism adopting aluminum alloy box makes worm wheel occulde with worm better, the lifting force is 20000N. The weight of reduction box is lighter, fast heat and the box resists deformation with long service life, has self-locking function,

ensures the construction safety.

The new straight reduction box and direct -connected air mechanism replance the original planet speed reduction box and indirect-connected air mechanism so as to improve the air leakage of XY seal radically. The new type turret equipped with high-emission hydraulic motor manufactured by Eton company increases torque. The internal structure rotary reducer is reasonable, gear with low carbon chromium nickel alloy steel, carburizing treatment, machining accuracy high, low noise. The turret equipped with intensive absorber reduces the counterforce of impact, improves the service life of reduction box.

The track shoe width is 310mm, in dirrerent working conditons to achieve higher ground pressure, and it is equiped with a sludge tank, the equipment in the soft muddy operating environment is less prone to clamping stagnation.

It is equiped with the first hydraulic plunger travel motor with brake and mechanical brake which has high brake sensitive, strong drive traction to ensure the rig carrying capacity of 9tons, and be able to climb up the slop of 30 degree.

 Gravity axis

Frame body with vertical axis device is designed to reduce friction when walking.

High and low double speed walking system, the fast could be up to 3km each hour.

Walking balance system.

Centralized console operation to achieve centralized control of multiple actuators. Using large diameter, high pressure resistance, high precision compact multi-way valve, and it is equipped with a composite seals, so that maintain a minimum amount of the inner vent. Joint adopts H-type seal to prevent oil leakage phenomenon apperaring in the interface, and insatal the centralized pressure device, it is convenicent maintanance.

Continue to adopt mature mechanical arm mechanism, drilling will be able to meet the exact location through all the angle and direction. Equip enhanced hydraulic ram, which is sturdy and durable.

The whole machine adopts modular direct acting relief valve, which makes the hydraulic system heating and engine energy consumption reduce effectively.

Hydraulic tank use double protection with absorption-returning oil filter to improve the cleanliness of the hydraulic oil and extend the service life of hydraulic components.

15L capacity lubricator provides whole machine drill with lubrication oil for 24hours, specailly designed needle with operation handle makes it easy to accurately adjust the amount of required oil.

Multigang gear pump has the patent technology for each link to provide smooth oil pressure.

Accidents caused by equipment most personal accident caused by high pressure hose falls off, the machine in dangerous high sent wire fixed joint injury.


Working pressure:1.05-2.46Mpa

Drilling hole:90-130mm

Drill height:3.38m

Grade ability: 30Degree

One time pushing forward: 3m

Turning speed:0-76rpm

Compensation length: 1200mm

Pothook height:570

Whole machine power: 75/82kw

Whole machine weight: 6400kgs


Sliding frame swing: left 50/right 35

Drilling boom swing: left/right 45

Drilling boom pitching: horizontal 60/19

Sliding frame pitching:135degree

Turning torque:3000Nm

Sliding frame stroke:3891mm

Lifting force:2000kg.f

Hammer type: CSJ3.5',CSJ5',DHD-360/340/350Q

Dust proof way:wet type/ dry type

Delivery width:2188mm(wet type) / 2300mm(dry type)

Engine: YC4D95Z

Rated power: 75kw

Working speed: 2200rpm

Fuel capacity: 125L

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