Product Description
GK-180 Drilling rig with hydraulic feeding id widly utilized and featured in high power and oisting load(2T), large orques transmission, etc. The rotating speed of vertical hexagonal spindle varies betwween 71r/min-825r/min. Itis suited for geotectnic survey, geological core drilling, small hole drillings for grut, blast and ater well in railway, water conservancy, bridge, dam foundation and other constructions. Diamond drill it, alloy drill bit and steel roller drill bit are available for drilling according to different geological structures.
With hydraulic automatic feeding device, elevated drilling efficiency.
Large torque and drilling diameter.
With a spherical jaw holding mechanism and the rod replacement with out breakdown, high efficiency.
Compact structure, small volume, light weight, high detacability, easy transportation and suitable for operations in plains or mountain areas.
| GK-180 Drilling rig | |
| Drilling depth | 180m |
| Drill rod caliber | 42mm |
| Hole diameter | 75mm |
| Drilling angle | 90°-75° |
| Dimensions | 2120*875*1480mm |
| Weight(without power unit) | 750kg |
| Swivel head | |
| Spindle speed | 71,182,310,790r/min |
| Spindle stroke | 450mm |
| Upward displacement speed of idling vertical spindle | 0.05m/s |
| Downward displacement speed of idling vertical spindle | 0.067m/s |
| Spindle pull-down max. | 15KN |
| Spindle lifting capacity max. | 25KN |
| Spindle max.torque | 1.5KN.m |
| Brake diameter | 278mm |
| Brake belt width | 50mm |
| Hoist | |
| Max. lifting capacity | 20KN |
| Hoisting drum revolution | 20,39,85,170r/min |
| Drum diameter | 140mm |
| Wire rope diameter | 9.3mm |
| Wire rope capability | 40m |
| Oil pump | |
| Model | YBC-20/125 |
| Rated presure | 12.5Mpa |
| displacement | 20ml/r |
| rated speed | 800-2500r/min |
| Water pump | |
| Displacement max. | 95(77)L/min |
| Working pressure max. | 1.2Mpa |
| Rated pressure | 0.7Mpa |
| Liner diameter | 80mm |
| Piston stroke | 100mm |
| Power(diesel engine or motor) | |
| Rated power | 16.2KW |
| Rated speed | 2200r/min |
| Electric motor | Y160M-4 |
| Rated power | 11Kw |
| Rated speed | 1460r/min |
GK -180 Portable Hydraulic With Automatic Feeding Device Water Well Drilling Rig
