100m, 150m, 200m, 300m, 350m, 600Meters Steel Crawler Mounted Rotary Portable Water Well Drilling Rig Machine
DR series(180, 200, 300, 350, 400, 500, 600, 800 and other models of rotary full hydraulic controlled water well drilling rigs are multifunctional, it can be used with air compressor, mud pump, even we can just use the dry hydraulic drilling method. The portable drilling rigs are not only designed for water, they can also be used in all conditions based on pore-forming purpose.
This series of water well drilling machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economical and durable, low failure rate, etc. It has been recognized by the market once it is launched, and has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields.
They are widely used in industrial and agriculture water project, testing well and other exploration borehole. In particular, drilling hole for geothermal heating, it can also meet the engineering basis for reinforcement, loose gravel drilling rock formation connected with a variety of engineering.
Our drilling rigs are more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance.
toghter with our Heavy Machinery Rock Bulldozer,Mining Excavators Diggers etc .
Technical Characteristics:
1. Hydraulic telescopic (TDP series) track chassis and large diameter of slewing bearing which is special for rotary drilling rig is used, and meets super strong stability and convenience of transportation.
2. The original imported electronic-controlled turbocharged engine is used with strong power, and the emission meets North America Tier 4 Final, Europe stageⅣ emission standard.
3. German hydraulic system is used, and for which the positive flow control, load sensing control and power limit control is used to make the hydraulic system more energy efficient.with high quality engine Spare Parts,Hydraulic Servo Valve Assy,Hydraulic Pump etc.
4. Single row of rope and master winch is used to solve effectively the wear issue of steel wire rope and increase effectively the service life of steel wire rope; and the master winch is provided with drilling depth detector, and the single row of rope makes the depth detection more accurate.
Model & Name JK-DR180
Travelling speed 2.5km/h
Weight 4500 kg
Gradeability 30%
Dimensions(mm) 3800*1500*2200mm
Rated pressure 1.7-2.5MPa
Power Oil Diesel
Air consumption 17-31m³/min
Engine Model QUANCHAI
Drill rod diameter Φ76,Φ89mm
Rated Power 55 kW
Drill rod length 1.5m, 2.0m, 3.0m
Travelling System Rubber Crawler
Elevating capacity 12 Ton
Drilling depth 180m
Swing speed 45-65rpm
Bore diameter 140-254mm
Swing torque 3200-4600 N.m
Drive Head Stroke 3.4m