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.

10

Air compressor

Pressure：17BAR
Air Volume: 19m³/MIN

11

Mud pump

Pressure：3MPA
Flow：450L/MIN