JKS200 multifunctional crawler well drill is a new,highly-effective ,energy-saving and multifunctional hydraulic drill and it is specialized in drilling well ,monitoring well, geothermal air-conditioning hole,grouting hole of the hydropower cofferdam ,grouting hole for dyke seepage control and grouting hole for base enforcement ,surface mining ,anchorage .national defense project and other drilling operations;in addition ,it adopts the process of down-hole impact and breast wall drilling with casing following,which can effectively solve the technical problem of difficult hole-forming in the unconsolidated layer.The drill is equipped with hydraulic motor rotation with a high power,propulsion and lifting of cylinder and down-hole impacter with high blast pressure,to realize high effectiveness of drilling footage and low energy consumption.
JKS200 Main technical parameters
| Drilling diameter | Φ90-Φ300mm |
| Drilling depth | 300m |
| Moving speed | 2km/h |
| Adapt to rock hardness | f=6—20 |
| Working air pressure | 1.2—3.0MPa |
| Air consumption | 11-35m3/min |
| Sliding framework stroke | 3400mm |
| Sliding framework stroke | 95º |
| Minimum terrain clearance | 300mm |
| Speed of turn-around machine | 0-100rpm |
| Maximum turn-around torque | 5400N.m |
| Maximum lifting force | 80000N |
| Lifting speed | 17m/min |
| Climbing angle | 21º |
| Outer size(length*width*height) | 6000*2100*3200(MM) |
| Weight | 6500kg |
