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Yt27 Air Leg Drill for Rock Drill for Mine Competitively Priced Pneumatic Rock Drill for Efficient Mining Operations Jack Hammer1
Drilling Rig, Rock Drill, Jack Hammer
Xianghe Kaituo Mining Machinery Co., Ltd.
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Product Description Product Description Features1,The YT27 air leg rock drill has the features of strong function of blowing and cleaning the gun hole and high torque of turning to braze2,In addition to the advantages of the YT27 air-legged rock drill, it also adopts the flange control valve to produce gas and other functions.3,The YT27 air-legged rock drills are most suitable for rock drilling in large mines and roadway projects.4,With air-water linkage, air-leg quick return, air pressure adjustment, and other mechanisms.5,Control handles are concentrated around the handle, the mechanism is novel and easy to operate6,The sound-deadening cover can effectively reduce noise and change the direction of exhaust at will, improving the working conditions on-site.Application areas:Railway, tunnel, highway, metallurgy, coal mine, water conservancy and hydropower construction projects. Product Parameters ModelYt27N.W28kgLength688mmBit Head SizeR22×108mmAir Consumption≤80 L/SPercussive Frequency≥36.7 HzImpact Energy≥75.5 JBoreholes Diameter34-45mmPiston Diameter80mmPiston Stroke60mmWorking Air Pressure0.63 MpaWorking Water Pressure0.3 MpaDrilled Holes Depth2m-5mYT27 rock drills before use:What is a pneumatic rock drill?1,Check the integrity and rotation of all parts (including rock drill, bracket, or rock drill cart) before drilling, fill necessary lubricant, and check whether the wind and waterways are smooth and whether the connection joints are firm.2,Knock on the roof near the working face, i.e. check whether there are live rocks and loose rocks on the roof and second gang near the working face, and make necessary treatment.3, the working surface of the flat shell hole location, is to be pounded flat in advance before allowing rock drilling, to prevent slippage or shell hole displacement.4. It is strictly forbidden to drill dry eyes, and we should insist on wet rock drilling, turn on the water first and then the wind when operating, and turn off the wind and then the water when stopping drilling. When opening the hole, run at low speed first, and then drill at full speed after drilling to a certain depth.5,No gloves are allowed to be worn by the drillers when drilling.6,When using the air leg to drill the hole, pay attention to the standing posture and position, never rely on the body to pressurize, let alone stand in front of the rock drill under the work brazing rod, to prevent injury from broken brazing.7,If abnormal sound and abnormal water discharge are found in rock drilling, stop the machine for inspection and find out the reason and eliminate it before continuing to drill.8,When withdrawing from the rock drill or replacing the brazing rod, the rock drill can run slowly and pay attention to the position of the rock drill braze. Detailed Photos Frequently asked questions Price advantageAs an integrated industrial and trade enterprise, we offer factory-direct pricing!How long will it take to deliver?Being the manufacturer, we arrange production immediately upon order confirmation. For items in stock, expect delivery within 15 days; for larger orders, delivery may extend up to 30 days.What terms of payment do you accept?We typically accept T/T or D/P. For T/T, a 30% deposit is required upfront, with the remaining 70% due before shipment.How long are your prices valid?As a reputable factory, our prices are generally stable throughout the year. Adjustments occur only under two conditions: (1) Fluctuations in the U.S. dollar exchange rate; (2) Increases in labor or raw material costs prompting manufacturer price adjustments.What logistics can you use for transportation?There are three main modes of freight transport (1) 80% of shipments are by sea to major continents such as Africa, South America, and the Middle East. (2) Landlocked neighboring countries receive deliveries via road or rail.(3) For urgent light spare parts, air transportation is available.
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