water well drilling rig
1.drillability sandy 2-9 class
2.easy to operate and move
3.high quality
4.reasonable price
GK-250 is a portable hydraulic water well drilling rig to enter.
1.1 rig census for exploration, geophysical exploration, exploration as well as building roads and fighting, such as blast hole drilling project. Check a variety of concrete pore structure.
1.2 can be selected according to different strata of diamond, alloy, Steel and steel drill bit for drilling, such as tablets. 1.3 drillability sandy 2-9 class, such as clay and rock base.
1.4 final hole 75mm in diameter, the nominal drilling depth of 250M, the deepest depth of no more than 1.1 times rated. Rated hole diameter of 110mm, allowing for the largest hole diameter 150mm.
2.1 with a hydraulic automatic into institutions to improve the drilling efficiency and reduce manual workers.
2.2 used in place of the ball card gripping chuck body can be implemented under a running back, easy to operate, safe and reliable.
2.3 with a hole at the end of the pressure gauge instructions, easy to grasp the situation inside.
Concentration of 2.4 handle, easy to operate.
2.5 structure, drilling rigs, pumps and diesel engines are installed in the same base, occupied by the small size of the airport. Light weight, biodegradable, and easy removal. Suited to the plains or mountains.
3. Applications:
Drilling depth 250.200.150.100.80M
Diameter hole 75. 91. 110.130.150mm
The end of hole diameter 75mm
Drill rod dia 50mm
Borehole inclination 90º75º
Dimensions(L×W×H) 1800mm×1150mm×1500mm
Weight(without power unit) 580 kg
2.Swivel Head
Spindle speed (4-speed) 85.125.230,390,560,1000r/min
Spindle stroke 50mm
Upward displacement speed of idling vertical spindle 3m/min
Spindle pull-down max 23 KN
Spindle lifting capacity max 30KN
Spindle max.torque 1.7 KNM
3.Hoist
Max .lifting capacity (single rope)) 20KN
Hoisting drum revolution 22,34,62,100,150,270 r/min
Drum dia. 145mm
Drum circle line speed 0.18,0.30,0.54,0.86,1.3,2.3 m/s
Wire rope dia 9.3mm
Wire rope capability 35m
Diameter brake 252mm
Gate width 50mm
4.Oil Pump
Model YBC-12/125
Rated pressure 12.5MP
Displacement 8ml/r
Rated speed 2000r/min
5. Power (diesel engine or motor)
Model (diesel engine) L28N
Rated power 20KW
Rated speed 2200r/min
Model (motor) Y160L-4
Rated power 15KW
Rated speed 1440r/min