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KG920A rock boring machine for limestone
- 68 Set / Sets per Month
- Qingdao; Shanghai; Tianjin etc.
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Product Details
| Condition | New | Type | Rotary Drilling Rig | |
| Power Type | Electric | Place of Origin | Henan, China | |
| Brand Name | UNIQUE | Model Number | KG920A | |
| Usage | Ore | Certification | ISO | |
| Warranty | Warranty Period | After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
Specifications
KG920A rock boring machine for limestone:1. Safe and stable travelling system
2. New drilling boom
KG920A rock boring machine for limestone
Powerful and Reliable Engine of KG920A rock boring machine for limestone
1. 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 KG920A rock boring machine for limestone
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 KG920A rock boring machine for limestone
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 system
3. 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 KG920A rock boring machine for limestone
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 KG920A rock boring machine for limestone
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 |
| |
Comparison between KY120 and KG920A compressor and drill
| KY120 | KG 920A | Advantages |
Travel parts | QJM Motor (Direct connection) | Mortar+Reducer structure | Reduce pressure of motor, improve the service life of the motor |
Travel pressure | 14-16 Mpa | 11 Mpa | |
Drill boom |
| New type drills boom | Simultaneously drill horizontal hole and vertical hole |
Hydraulic system | 19.2 pump | 30 pump,big diameters, new type valve groups, new type joint. | Flow is increased, resistance is reduced.
|
Air control system | Ball valve | side valve typec oncussion relief valve | Easy operation |
Rotation speed | 55 r/min(1700) | 83 r/min (diesel engine 1700r/min) 107 r/min(diesel engine 2200 r/min) | Improved by 50% |
Advance speed | 336mm/s | 450mm/s | Improved by 33% |
Corresponding Mobile Screw Air Compressor
Model | Work pressure | Capacity | Diesel engine (hp) | Weight | Dimension |
LGCY-13/13 | 1.3 | 13 | Cummins | 3500 | 3600*1900*2200 |
LGCY-15/13 | 1.5 | 15 | YuChai | 3500 | 3600*1900*2200 |
OUR PRODUCT SCOPE:
1. Mobile Crusher: portable jaw crusher, portable impact crusher, portable cone crusher, portable construction waste crushing plant
2. Stone Crusher: jaw crusher, impact crusher, Symons cone crusher, spring cone crusher, sand making machine, hammer crusher, ball mill etc.
3. Auxiliary equipment: vibrating feeder, vibrating screen, belt conveyor, crawler rock drill
More information about our rock boring machine for limestone , please feel free to contact with us by phone or e-mail at any time, we will try our best to cooperate with you!
Contact Us
- Zhengzhou Unique Industrial Equipment Co., Ltd.
- Contact nameDavid Lu Chat Now
- Phone86-371-63699132
- AddressSanlizhuang Industrial Park, Xingmi Rd., Xingyang, Zhengzhou, Henan, China , Zhengzhou, Henan
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