GK200 Reverse Circulation Geotechnical Machinery Water Well
Drilling Rig
GK-200 core drill GK-200 drilling rig is developed to
synthesize the advantages of various drilling rigs. The new kind of
shallow hole drilling rig is mainly used in engineering geological
survey and secondly used in core drilling. 1 Application and scope
1.1 Engineering geological investigation of railways, hydropower,
traffic, bridges, dam foundations and other buildings. 1.2
Geological core drilling, physical prospecting. 1.3 Small grout
Confucius, drill hole drilling. 1.4 Small well drilling. The
drilling rig is equipped with a ball mounted card blessing
mechanism with six side active drill rods. The utility model can
perform no stopping and falling rod. And it has the advantages of
high work efficiency, convenient operation, safety and reliability.
It is compact, small in size, light in weight, strong in
decomposition and easy to remove .
product parameter
Drilling Rig |
Drilling diameter(mm) | 75,91,110,130,150,300 |
Drilling depth (m) | 180,150,100,70,50,30 |
Drill pipe diameter (mm) | 42,50 |
Drilling angle(°) | 90~75 |
Equipment size(L * B * H) | 1750 * 780 * 1273 (mm) |
Rig weight (except engine) | 595 |
Gyrator |
Spindle speed (four gear) (r/min) | 71,182,310,790 |
Spindle maximum feed pressure(KN) | 15 |
Spindle maximum lifting force(KN) | 25 |
Spindle maximum output torque(KN• m) | 1.5 |
Winch assembly |
Winch maximum lifting force (single rope) | 20 |
Reel speed (r/min) | 20,39,85,170 |
Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
Reel diameter(mm) | 140 |
Wire rope diameter(mm) | 9.3 |
Wire rope density (m) | 40 |
Brake diameter(mm) | 278 |
Brake band width (mm) | 50 |
Water pump |
Pump type | Horizontal single cylinder double acting |
Maximum displacement (motor)(L/min) | 95(77) |
Work pressure (Mpa) | 1.2 |
Cylinder diameter (mm) | 80 |
Piston stroke(mm) | 100 |
The maximum allowable pressure (Mpa) | 1.2 |
Oil pump |
Oil pump type | YBC -20/125 |
Nominal pressure (Mpa) | 12.5 |
Rated flow(ml/r) | 20 |
Rated speed(r/min) | 800-1500 |
Diesel engine or motor |
Diesel engine | ZS 1115 |
Rated power (KW) | 16.2 |
Rated speed (r/min) | 2200 |
Rated pressure(Mpa) | 11 |
Motor type | Y160 - 4 |