Drilling diameter 90-125 mm
Depth of economical drilling 21 m
Capacity of screw compressor 17 m3/min
Discharge pressure of screw compressor 17 bar
KT9C Integrated Down the hole Drill Rig for Open Pit Mines and Quarries
KT9C integrated surface DTH drilling rig is efficient and energy-saving advanced drilling equipment which is developed carefully for small and medium opencast mining, quarry and infrastructure construction project. I
1. The overall layout is more reasonable, easy to maintain.
2. Using Cummins QSC8 3-C260-30 diesel engine or Yuchai YCA08280-T300, big Capacity and torque reserve can provide more power support in harsh environments.
3. Hydraulic use a relatively independent multi-pump system, cancel diverter valve, more stable.
4. Equiped 17/17 single-stage high-pressure compression screw system by Dr. Tang Yan, compared with mieda Working pressure interated drilling rig made by other manufacturers, it has an overwhelming advantage.
5. Using rocker - link boom system increases the luffing angle, to meet the various needs of different stations working conditions, low level of play hole; carriage arranged laterally to make work better field of vision.
6. Cylinder - plate chain propulsion system consisting of a two-speed motor and two-speed dual circulator to meet different application requirements.
7. The drilling rig is low center of gravity and balanced distribution, with heavy "Four Wheels" and there are 19 ° and automatic leveling device can be independently controlled double locking system, and the frame has a ± 10 ° automatic leveling device, walking safe and stable.
8.The drilling rig equiped a high efficiency two-stage dry dust collection system, greatly improve the working environment, meets the energy saving, environmental protection concept.
KT9C Integrated DTH Drilling Rig Rock Drilling Rig
Rock rigidity | f=6-20 |
Drilling diameter(mm) | 90-125 |
Economic drilling depth (m) | 21 |
Travel speed Km/h | 4 |
Climbing capacity | 25° |
Ground clearance(mm) | 430 |
Total Power kW | 194/205 |
Diesel | Cummins QSC8 3-C260-30 |
Yuchai YCA08280-T300 | |
Capacity of screw compressor m3/min | 17 |
Discharge pressure of | 17 |
screw compressor bar | |
Dimensions (long×width×high)mm | 8100×2650×3200 |
Weight Kg | 11500 |
Rotation speed (Two-Speed)r/min | 0-120 |
Rotary torque N*m | 2800 |
Max. feed force N | 32000 |
Boom lift | Up57° down20° |
Guide tilt | 114° |
Guide swing | Right35° left95° |
Lateral horizontal guide swing | Right-19°~97° |
Boom swing | Right18° left50° |
Frame balance angle | Up10° down10° |
Feed length at one time mm | 3490 |
Compensation length mm | 900 |
Hammer | 45A |
Drill rod | φ76×3000mm |
Dust catching method | Dry-type (hydraulically drivenwhirl wind layer flow type) |