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KY120 Semi-Hydraulic Surface DTH Drilling Rig
KY120 Semi-Hydraulic Surface DTH Drilling Rig

Strong and reliable power

Powered by double cylinder diesel engine, the drilling rig has large traction power and strong climb capacity; due to small body vibration, it operates smoothly.

Adpoted patented adjusting device (patent no.: 200820087606.3) plus desert air filter, the perfect combination of two filters, enhancing the drill rig to the harsh environment adaptability, extended service life.

KY120 Semi-Hydraulic Surface DTH Drilling Rig


Flexible drill boom

With flexible drill boom, it can adjust drilling angle and horizontal hole height by controlling expansion of the oil cylinder, thus extending the drilling range and improving product adaptability.

KY120 Semi-Hydraulic Surface DTH Drilling Rig


Reliable hydraulic pump aggregate

It uses two independent gear pump to supply oil, reliable, adaptable, easy to maintain.

It adopts gear drive and flexible connection and runs smoothly and steadily with compact structure.

KY120 Semi-Hydraulic Surface DTH Drilling Rig


Reliable hydraulic system

Using special hydraulic components to improve the stability and reliability of the system.

Additional oil cooling device, eliminating the influence of the hydraulic oil heat system.

Technical Parameters of KY120 Semi-Hydraulic Surface DTH Drilling Rig

Rock hardness

f=6~20

Ground clearance(mm)

254


Drilling diameter(mm)

80~115

Travel speed (Km/h)

0--2.0

Economic drilling depth(m)

25

Drill boom lift angle

35°~+60°

Pression d’air de travail(MPa)

0.7~1.4

Boom swing

-

Air consumption(m^3/min)

≥10

Guide swing

-11.5°~+36.5°

Rotation speed(rpm)

0~65

Guide pitching

-118.5°~+23.5°

Lifting force(KN)

17

Compensation guide (mm)

900

Drill rod specification (mm)

64x3000/76x3000

Dimensions (mm)

5100x2030x2020

Climbing capacity

30°

Dynamic parameters

YC2108

Total Power (kW)

33kW(2200r/min)

Remark

Gas-liquid interaction

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