Depth：300M Open hole：350MM Dimensions；8500mm×2500MM×3100MM Total Weight：14000KG
Drilling technology can be used: mud positive circulation, DTH-hammer, air lift reverse circulation, Mud DTH-hammer.
Code
Name
Model
1
Truck chassis
DONGFENG
2
Drilling tower
Drill tower load:20T
Operation：Two hydraulic support cylinders Drill tower height：5M
3
Pullup-Pulldone cylinder
Pull down:7T Pull up:15T
4
Outrigger cylinder
Brace：Four hydraulic leg cylinders Equipped with hydraulic lock to prevent leg retraction
5
Diesel engine
Take power from automobile chassis
6
Hoist
Single rope pull up：2T
7
Hydraulic top head
Torque：7500NM Revolutions：0-90 RPM
8
Foam pump and
Flow：42L/MIN Pressure：4MPA Revolutions：660R/MIN Improving the up-and-down efficiency of drilling cuttings, cooling and lubricating the impactor
9
Control box
Integrated console Lifting and boring tower, outrigger cylinder, lifting, lowering, power head , etc. Instrument: drilling tool weight gauge, system pressure gauge, etc.
