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Kelly bar rotary drilling rig-DR-285

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المواصفات الفنيه

Kelly bar rotary drilling rig-DR-285

This rotary drilling rig is equipped with a mechanical lock drill rod. The maximum drilling depth can reach 68m, the drilling diameter is 600-2400mm, and the maximum torque of the power head is 285 km. The high-power turbocharged medium-air cooling engine is equipped, and the power system is more efficient 3. Higher transmission efficiency. The H-type retractable crawler chassis can overcome various complicated construction road conditions. The chassis telescopic function can improve the center of gravity of the body of the pile driver construction operation and increase its stability. The rig is equipped with a new generation of the humanized cockpit, a new human-machine interaction interface, a new control system, and 360° full-angle monitoring, and can be controlled by wireless remote control to achieve driving steering, chassis expansion, body rotation, mast lifting, and other functions.

Machine weight:70t
Maximum drilling depth:60-80m
drilling diameter:600-2400mm

Product selling point

Product Type
DR-285
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
Powerhead speed. (rpm)
5-30
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
The maximum lifting force of the pressurization system. (KN)
200
Maximum travel pressure system. (mm)
5000
The maximum lifting force of the main winch. (KN)
300
Maximum pull-up speed of the main winch. (m/min)
60
The 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
The forward and backward inclination angles 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
The 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

منتجات Shandong Yahe  Construction Machinery Co. Ltd الاخرى

منتجات مماثلة

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