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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.
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.
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.
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 |
|
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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