YT28 handheld rock drilling machine
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... project facility. Other drilling machine also can be produced, like YT24, YT28, YT29, YN27C etc, if you need, pls contact me directly. Main Parameter item name YT28 Weight 26kg Overall dimensions 668mm Stoke 60mm Cylinder Dia 80mm Air pressure 0.4-0...
Shandong China Coal Industry&Mining Supplies Group
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factory direct sell rock drill machine pneumatic rock drill
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...YT28 Hand-held pneumatic leg rock drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for drilling on medium hard and hard rock (f=8~18). The holes can be horizontal, sloping, and vertical upward. The drill rock......
Shandong Chinacoal Group co.,ltd
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Hydraulic Rock Drilling Machine Surface Drill Rig HC728 Diesel Power Type
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... motor, new planetary reducer system. 2. Large torques torage,feed and lift smoothily. 3. Travelling motor imported from EU. 4. Could be used to drill level-lower holes. 5. High gradeablity because of the imported travelling motor. 6...
Changzhou Joyous Machineries & Equipment Company Limited
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Road Building Hydraulic Crawler Mining Rock Drilling Machine
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... rotary torque and convenient hole displacement. ,The drilling rig structure is compact and machine mast has compensation function. The mast is supported on the ground during drilling so that drilling stability is good. HF115Y drilling rig has advantage of...
Beijing Silk Road Enterprise Management Services Co.,LTD
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System Anchoring Crawler Drilling Rig Mining Rock Drilling Machine
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... strata, especially for its high efficiency and high quality performance, it can drill through complex strata quicklyand efficiently. It has broad application prospects in various rock and soil anchorage projects, and is suitable for all kinds of stratums....
Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.
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Excavator Hydraulic Jack Hammer Rock Drilling Machine For Yuchai Excavator YC65
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Excavator Hydraulic Jack Hammer Rock Drilling Machine For Yuchai Excavator YC65 JISAN hydraulic rock breakers bring powerful performance and high productivity. Whether for demolishing concrete or breaking rocks, JISAN breakers are designed to give you ......
JISAN HEAVY INDUSTRY LTD
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Mobile Vibration Proof Rock Drilling Machine
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... in narrow spaces, such as tunnel, culver and foundation ditch. With its rotating-percussion rotary head, it is suitable for drilling in stratum formations of sticky clay, sandstone as well as partially decomposed rock stratum. With down-the-hole hammer,...
QUATEC GEO-ENGINEERING MACHINERY CO., LTD.
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Adjust Gear Hydraulic Demolition Hammer Rock Drilling Machine 620×415mm
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...Drill Adjust Gear Freely, Large Impact, Satisfy Different Condition Demand Hydraulic descripition: Zondar Portable Handheld Hydraulic Jack Hammer Rock Drill helps reduce stress wave, prolong service life of piston and drill steel, and therefore increase rock drilling capability of the machine......
Changsha Zondar Intelligent Technology Co., Ltd.
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Customized Earth Auger Drilling Machine rock drilling machine earth auger Max. crowd pressure 260 kN How much
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300 KN.M KR300 C Diameter 2000 Mm Depth 80 M Rotary Max Torque Technical Specification Technical specification of KR300C rotary drilling rig Torque 300kN.m Max. diameter 2200 mm Max. drilling depth 80/54 m Speed of rotation 7~23 rpm Max. crowd pressure 260......
TYSIM PILING EQUIPMENT CO., LTD
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18 1/2in 470mm Tricone Rock Drill Bit for High Efficiency Rock Breaking in Oil Gas Drilling
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...Rock Drill Bits 470mm PDC Drill Bit For Oil Gas Rock Breaking 18 1/2" (470mm) PDC Drill Bit for Oil & Gas Drilling - High Efficiency Rock Breaking in Ultra-Hard Formations XHR Series Features Suitable for improving ROP in soft formation Optimize shaped cutter layout to improve drilling......
Shaanxi Xingtong Petroleum Engineering Technology Co., Ltd.
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