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Pneumatic Borehole Drilling Equipment , Water Borehole Drilling Machine
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Brand Name:Shanghai Rotorcomp
Model Number:KG920A
Certification:ISO.TUV,CE,GS
Price:negotiate
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:100-2000sets/Month
Delivery Time:5-15 Working days
Company Data
Verified Supplier
Business Type:
Manufacturer Importer Exporter Seller
Officials:
NO.28 MINTA RD. LITAHUI SONGJIANG DIST. SHANGHAI,CN
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Our KG series borehole drilling rig is an updated version of our KY series hole drilling machine. The previous simple structure and reliable performance remain the same. However the hydraulic system, walking components, gyrator, driving system, pneumatic system, drill arm components, carriage components, and so on, are all optimized or updated.
As a kind of professional blasthole drilling equipment, this borehole drilling rig can be widely used for rock blasting operations in many cases like small or medium open-pit mines, water conservancy project, hydropower station building, road construction, and so on. The suitable rock hardness is in the range of F = 6-20. The diameter of the hole could be from 80mm to 165mm, while the economical drilling depth is 10-25m.
The KG920A medium pressure crawler drilling rig is an updated version of KY125 series rock hole driller. The pneumatic system, hydraulic system, drill arm components, walking parts are all optimized and upgraded. Thus the machine has stronger gradeability-the steepest slope could be in 30°. Besides, the rotating speed could be from 0r/min to 107r/min.
A detailed comparison between the KG920A and KY125 drilling machinery has been made in the form below. If you are interested in it, just contact us at any time.
Advantages of KG920A compare with KY125
| KG920A | KY125 | Advantage | |
| Walking parts | Motor and reducer | Ball piston motor (direct connecting) | Less pressure and longer service life for the motor |
| Walking pressure | 11Mpa | 14-16Mpa | |
| Drill arm | New type drill arm | Drilling horizontal and vertical holes at the same time; low height of the horizontal hole | |
| Pneumatic systems | Live type impacting air valve | Ball valve | Easier control |
| Rotation speed | 83r/min (diesel engine 1700r/min) 107r/min (diesel engine 2200r/min) | 55r/min | 50% higher rotation speed |
| Hydraulic system | 30 pumps, large new type valve group, new type flow divider, new type connector | 16 pumps | Higher flow, lower resistance, and better appearance |
| Feeding speed | 450mm/s | 336mm/s | 40% higher feeding speed |
Specifications
| Rock hardness | F = 6-20 |
| Hole diameter | Ф80-105mm |
| Economical drill depth | 25m |
| Pressure | 1.0-1.7Mpa |
| Air consumption | 9-13m³/min |
| Rotating speed | 0-107r/min |
| Rotation torque | 1400N.m |
| Lifting capacity | 15000N |
| Propulsion type | Hydro-cylinder-chain |
| Propulsion length | 3000mm |
| Gradeability | 30° |
| Ground clearance | 290mm |
| Walking speed | 0-1.8km/h |
| Carriage rising angle | Down 135°, up 5°, total 140° |
| Carriage swing angle | Left 100°, right 45°, total 145° |
| Drill arm pitch angle | Down 50°, up 25°, total 75° |
| Drill arm swing angle | Left 44°, right 45°, total 89° |
| Carriage compensation | 900mm |
| Drill rod | Φ64/Φ76×3000mm |
| Diesel Engine | YC2108 (33KW, 2200r/min) |
| Overall dimension (L×W×H) | 4400×2200×2050mm |
| Total weight | 4000kg |
Recommend spare parts for KG920A medium pressure crawler drilling rig
| Drill bit diameter | 90mm |
| Drill rod (Diameter×L) | Φ76×2000mm |
| Drill hammer | 90 |
Company Profile
Shanghai Rotorcomp Screw Compressor Co., Ltd
Shanghai Rotorcomp Screw Compressor Co., Ltd founded in 1999, our company was a manufacturer of
piston air compressors from 1985-1999. After 2000 our company
headquarters moved to the international metropolis Shanghai and
focused on screw air compressors, pressure vessel, refrigeration
dryer, adsorption dryer and air filters with the support of
Rotorcomp Verdichter Gmbh in German.
Shanghai Rotorcomp Screw Compressor Co. Ltd., Shanghai Ziqi Container
Co.Ltd. have been cooperated with 2010 Beijing Nankou Railway
Transit Machinery Co. Ltd., which belongs to China CNR Corporation
Limited, as the strategic cooperation partner.
The Beijing Nankou company has processing equipment more than 100
sets, including large-scale precision equipment 90 sets and
imported equipment 70 sets. Such as Hardinge double-ended grinder,
Toshiba horizontal machining center, BW CNC vertical and horizontal
machining center, Holroyd rotor profile grinder and Zeiss 3D
measuring machine.
From 2017, we successfully develop the new generation oil-free air
compressors with the ISO9001 certificate, ISO14001 certificate,
energy-saving product certificate, OSHAS (Occupation Safety and
Health management System) certificate, vonTUV certificate and CE
Certificate. According to the Standard European Din40080, our air
end and air compressors have won the praises of the customers over
45 countries worldwide.
Followed the principle and policy of " First-class Quality,
First-class Service" Shanghai Rotorcomp insists on improving
ourselves into a first-class supplier for the air compressor.
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