Granite Blast Hole Drilling Machine: 1. Safe and stable travelling system 2. New drilling boom 3. For blast hole drilling
KY120 Granite Blast Hole Drilling Machine Powerful and Reliable Engine of KY120 Granite Blast Hole Drilling Machine1. Adopt famous 2-cylinder diesel engine as driving force which has advantages of large power, powerful grade-ability, small vibration and reliable operation. 2. Adopt patent diesel engine air inlet regulating device (Patent No. : 200820087606.3) and desert air filter two-stage filter. That strengthens the crawler drilling rig’s adaptability to severe environment and lengthened the diesel engine’s service life. Adjustable Boom of KY120 Granite Blast Hole Drilling Machine Boom is adjustable. The angle of drilling hole and height of horizontal hole can be adjusted by controlling the stretch-out and draw-back of the hydro-cylinder. That enlarges the drilling hole’s range and improve the machine’s adaptability.Reliable hydraulic system of KY120 Granite Blast Hole Drilling Machine 1. Adopt special hydraulic components. That improves the system’s stability and reliability.2. Install oil liquid cooling device, to eliminate the exothermic hydraulic oil’s influence to the system3. Oil supplied by two independent gear pumps, reliable operation, strong adaptability, easy maintenance.4. Adopt gear transmission and soft connection, possessing compact structure and stable operation.Humanized Design of KY120 Granite Blast Hole Drilling Machine 1. Adapt swing-beam type travelling control mechanism. It can be operated at the side or back position, adapt to travelling on the mountain road. 2. Equipped with thoughtfully designed canopy, easy to maintain.
Specification of KY120 Granite Blast Hole Drilling Machine
Specification |
KY120 |
Rock hardness | F=6-20 |
Hole diameter (mm) | 105-120 |
Drill depth (m) | 25 |
Pressure (Mpa) | 1.0-1.4 |
Air consumption (M3/min) | ≥13 |
Rotating speed (Km/h) | 0-65 |
Lifting capacity (KN) | 17 |
Drill rod specification (mm) | 64×3000 /76×3000 |
Gradeability | 30° |
Ground clearance (mm) | 254 |
Walking speed (km/h) | 2.0 |
Drill arm rising angles (°) | -35~+60 |
Drill arm swing angle (°) | - |
Carriage swing angle(°) | -11.5~+36.5 |
Carriage pitch angle (°) | -118.5~+23.5 |
Carriage Compensation (mm) | 900 |
Overall Dimension (L*W*H)(mm) | 5100×2030×2020 |
Total Weight (Kg) | 3300 |
Note: | Pneumatic-hydraulic |
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Corresponding Mobile Screw Air Compressor
Model | Work pressure(Mpa) | Capacity(m3/min) | Diesel engine (hp) | Weight(kg) | Dimension(mm) |
LGCY-13/13 | 1.3 | 13 | Cummins6BTA5.9-C180 (132kw) | 3500 | 3600*1900*2200 |
LGCY-15/13 | 1.5 | 15 | YuChaiYC6A-240-20 or steyr WD415.23 | 3500 | 3600*1900*2200 |
Zhengzhou Unique Industrial Equipment Co., Ltd,
a reliable and professional supplier of Granite Blast Hole Drilling Machine
KY120 Granite Blast Hole Drilling Machine
