Borehole 500-1800mm core hydraulic excavator drilling rig

This model TKR-K150 kelly bar rotary drilling rig belongs to general ground engineering drilling machine, which is applicable for comprehensive civil construction engineering, such as high-rise building construction, road and bridge construction, subway tunnel construction, dam water conservancy construction, airport and port construction, energy and mineral engineering construction, etc.
This drilling rig has a large drilling depth of 30m and a diameter of 500-1600mm

Main Characteristics:

1. CE certified, and in strict accordance with the EU safety standards;
2. The 2.4m wide crawler chassis can be transported by using a small modified vehicle, and the rural roads are unobstructed;
3. The whole machine is compact and flexible, especially suitable for all kinds of special narrow and low space industrial and civil construction sites;
4. The special hydraulic crawler chassis of rotary drilling rig is adopted, and the pushing shovel function is added to meet the super stability and transportation convenience;
5. The optimized single cylinder boom, triangle boom and parallelogram luffing mechanism have stable operation and easy maintenance and repair;
6. The buffer protection system is adopted for upper turning to ensure the safety of drill pipe construction effectively;
7. Cummins six cylinder turbocharged engine and large flow main pump are selected to ensure strong power, environmental protection and energy saving;
8. Kawasaki hydraulic power system has reasonable matching and high construction efficiency;
9. The main winch has the function of automatic lowering to ensure that the drilling speed is synchronized with the wire rope (without disordering the rope), which is easy to operate and prolong the service life of the wire rope
10. High definition touch LCD, easy and flexible operation, drilling depth, mast sag detection, automatic fault alarm;
11. The hydraulic system adopts negative flow control technology, and the upper and lower limits, oil cut-off and power-off functions are added to make the hydraulic system more efficient and energy-saving; the hydraulic control three speed control technology is added to make the loading and unloading vehicle slow and stable;
12. Adopting high efficiency stepless variable power head and high and low speed control, drilling is more efficient and vibration of the whole machine is reduced;
13. The button automatic drilling function is added to reduce the labor intensity of the manipulator;
14. Various types of drilling tools can be selected to meet the requirements of efficient construction in different formations;
15. It adopts a new generation of cab and a new man-machine interaction interface, with good vision and more comfortable operation;
16. The standard centralized lubrication system makes maintenance more convenient.

Technical Parameter

Product Type	YKR-K150
Chassis length.(mm)	4200
Track width.(mm)	600
Machine weight.(t)	30
Maximum drilling depth.(m)	30
drilling diameter.(mm)	500-1800
Engine brand	Yuchai/Weichai/Cummins（Optional）
Engine rated power.(KW/rpm)	151KW-176KW
Maximum torque of power head.(KN.m)	150
Power head speed.(rpm)	10-50
Maximum working pressure of hydraulic system main pump.(MPa)	30
Maximum working pressure of hydraulic system auxiliary pump.(MPa)	12
Maximum bow rate of the main pump hydraulic system.(L/min)	112*2（Optional)
Maximum bow rate of the auxiliary pump hydraulic system.(L/min)	16
Maximum pressure of the pressurization system.(KN)	100
Maximum lifting force of the pressurization system.(KN)	80
Maximum travel pressure system.(mm)	3000
Maximum lifting force of the main winch.(KN)	150
Maximum pull-up speed of the main winch. (m/min)	50
Maximum lifting force of the auxiliary winch.(KN)	15
Maximum pull-up speed of the auxiliary winch.(m/min)	50
Left and right inclination angle of drilling mast(°)	±5
Forward and backward inclination angle of the drilling mast. (°)	5/90
Maximum driving speed(KM/h)	1.5
Maximum climbing angle.(°)	25
Maximum Driving torque.(KN.m)	45000
Overall width of working state.(mm)	4200
Overall length of transport status.(mm)	13000
Overall width of transport status.(mm)	2800
Overall height of transport status.(mm)	3500
Drill rod type	Machine Lock
OEM service	Yes
drill tools	500-2000mm drilling bit、Drilling Barrel、Coring drill、Reaming drilling bit

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Product Categories : Rotary Drilling Rig > Kelly Bar Rotary Drilling Rig