80m Depth Hydraulic Rotary Auger Drilling Machine

This YKR-K285 kelly bar rotary drilling rig is equipped with machine lock drill pipe, with large drilling depth of 68m, drilling diameter of 600-2400mm, power head torque of 285KN.m. Equipped with high-power turbocharged air-cooled engine, the power system is more efficient and transmission efficiency is higher. H-type retractable crawler chassis can overcome all kinds of complicated construction working conditions. The telescopic function of chassis can improve the center of gravity of the machine body and increase its stability. The rig is equipped with a new generation of humanized cockpit, a new man-machine interface, a new control system, and 360 ° full view monitoring. It can realize the functions of steering, chassis extension, fuselage rotation, mast landing and other functions through wireless remote control.

Main Characteristics:

1. Adopting high-efficiency stepless variable and multi gear turbocharged air-cooled engine, it has higher power, stronger power, environmental protection and energy-saving; hydraulic adopts electro-hydraulic control technology;
2. Adopt H-type hydraulic telescopic crawler chassis and large-diameter slewing bearing for rotary drilling rig to meet super stability and transportation convenience;
3. The main winch adopts single row rope technology, which has strong lifting ability, greatly prolongs the service life of steel wire rope and reduces the use cost;
4. The mast is folded back and forth, supported by large angle mast oil cylinder and low center of gravity, which makes the machine structure more stable and load-bearing stronger;
5. Bit power head, larger torque, higher reserve coefficient, stronger construction capacity and higher efficiency;
6. Based on Ergonomics Design of cab, multi-functional handle, comfortable seat, good sight and more comfortable operation;
7. High definition touch screen, gear knob, rocker switch, start stop switch, etc., which are very convenient for operation; 360 ° omnidirectional video monitoring system is safe and convenient;

Product Type	YKR-K285
Chassis length.(mm)	6500
Track width.(mm)	800
Machine weight.(t)	70
Maximum drilling depth.(m)	70
drilling diameter.(mm)	600-2400
Engine brand	Cummins
Engine rated power.(KW/rpm)	220KW-300KW
Maximum torque of power head.(KN.m)	285
Power head speed.(rpm)	43981
Maximum working pressure of hydraulic system main pump.(MPa)	30
Maximum working pressure of hydraulic system auxiliary pump.(MPa)	34.3
Maximum bow rate of the main pump hydraulic system.(L/min)	140*2
Maximum bow rate of the auxiliary pump hydraulic system.(L/min)	16
Maximum pressure of the pressurization system.(KN)	240
Maximum lifting force of the pressurization system.(KN)	200
Maximum travel pressure system.(mm)	5000
Maximum lifting force of the main winch.(KN)	300
Maximum pull-up speed of the main winch. (m/min)	60
Maximum lifting force of the auxiliary winch.(KN)	90
Maximum pull-up speed of the auxiliary winch.(m/min)	70
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.(°)	30
Maximum Driving torque.(KN.m)	110000
Overall width of working state.(mm)	4500
Overall length of transport status.(mm)	15500
Overall width of transport status.(mm)	3300
Overall height of transport status.(mm)	3610
drill tools	600-3000mm drilling bit、Drilling Barrel、Coring drill、Reaming drilling bit

Our business scopes as below:
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DTH Drilling Rig
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Horizontal Directional Drilling Rig
Core Drilling Rig
Rotary Drilling Rig
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Oil And Gas Drilling Rig
Air Compressor
Mud pump
Drilling Components Accessories

Contact us if you need more details on 70Ton Construction Engineering Drilling Rig. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 600-2400mm Borehole Rotary Drilling Equipment、Square Lock Rod Rotary Drilling Machine. If these products fail to match your need, please contact us and we would like to provide relevant information.

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