- Industrial energy-saving products
- High-end screw air compressor
- Energy saving screw air compressor
- LG series screw air compressor
- ML series explosive-proof mining screw air compressor
- Industrial piston air compressor
- Mining series air compressor
- Screw vacuum pump
- Heavy Industry Products and Accessories
- Full hydraulic drilling and tunnelling drilling rig series
- KY series semi-hydraulic open-air crawler rig
- KG series semi-hydraulic open-air crawler rig
- KC series all pneumatic open-air crawler rig
- KT series integral type high wind pressure open-air crawler rig
- KH environmental protection type open-air crawler rig
- KM series anchor drill
- Down the hole drill series
- KW series geotherm water well multifunction drilling rig
- Rock drill
- Air pick
- Air leg
- Air tank
- Screw expansion generator

introduction and Parameter:
1. Disc type automatic unloading rod system, automatic unloading rod drilling is 36 meters deep.
2. Carriage pendulum angle use the luffing mechanism, always swinging Angle 130 °(left 33 ° right 97 ° ), without being in fulcrum free horizontal hole and vertical hole. The lowest level hole height 550 mm, the highest 550 mm.
3. Adopt the caterpillar electronic engine, powerful, reliable in performance.
4. Adopt a single engine at both ends of the output of decorate, compact structure, easy maintenance.
5. High wind pressure large displacement air compression system (22 m3 / min, 25 bar) to ensure the percussive drilling rapidly.
6. Walking mechanism of automatic leveling function let jumbo more adapt to mine rugged mountain path.
7. Double hand soldering the entire guide drilling tools, to prevent the occurrence of deviation when drilling (Guide the impactor when opening, guide the drill pipe when drilling).
8. Adopt imported hydraulic parts and electrical appliances
KT20 One-piece open-air drilling rig technical parameters:
Rock hardness | f=6-20 |
Drilling diameter(mm) | 135-190 |
Economic drill depth (Automatic extension rod depth)(m) | 36 |
Travel speed(Km/h) | 3.0 |
25° | |
Ground clearance(mm) | 430 |
Machine Power(kW) | 287 |
Carter C11 | |
Screw capacity(m³/min) | 22 |
Screw working Pressure (bar) | 25(maximum) |
Dimension (mm) | 11500×2716×3200 |
Weight(Kg) | 23000 |
Rotating Speed(r/min) | 0-118 |
4100 | |
Maximum lifting power(N) | 65000 |
Carriage elevation angle | 125° |
Carriage swing angle | right 97 °left 33° |
Carriage leveling swing angle | right 42°left 15° |
Drill arm dump angle angle | up 42°down 20° |
Frame leveling angle | up 10°down 10° |
Push length(mm) | 4500 |
Compensation length(mm) | 1200 |
Hammer | HD55A/HD65A |
Dill rod | φ102×4000 mm |
Catching dust | Dry/wet (optional) |
Jaw way | Automatic discharge rod |
Automatic protection card way | electro-hydraulic control card |
Drill rod lubricating | Automatic oil lubrication |
Drill rod thread protection | Equipped with floating joint protection drill rod thread |
Real-time display Angle of drilling and drilling depth |
