Yt28 Air Leg Rock Drill

Pneumatic YT28 air leg rock drill machine APPlICATIONS: Most fit drilling horizontal and inclined blast holes in medium-hard rock with a hardness of f=8~18. It may also be for making roof bolting holes. The drill is an important instrument in mining, railway, communication and water conservancy projects. May be used together with FT160BC or FT160BD Air-leg and FY200B Line Oiler with transparent casing. The tool can also be mounted on a rig or a wagon. FEATURES: Grouped control mechanism, quick to start up with'air-on, water-on, air-off' mechanism easy handle and maintain. Low noise, small vibration, energy-saving and efficient, highly interchangeable parts with long service life reliable performance.Different form similar products particularly in its high efficiency, strong flushing and powerful torque.

YT28A is a pnuematic drill.It is widely used in metallurgy, coal, railway, transportation, water conservancy construction and national defense stone works, etc. Features 1.Compared with similar products, YT28A rock drill has the characteristics of high impact power, long service life, easy maintenance, less gas consumption. 2.After long-term mining practice, YT28A rock drill has many advantages. Such as drill faster, light weight and low noice. 3.YT28A rock drill is equipped with transparent shell type FY200B oil tank to observe oil level, adjust oil quantity and ensure good lubrication.

Weight 26KG Length 660mm Cylinder Diameter 80mm Piston Structure Stroke 60mm Working Air Pressure Mpa 0.4 0.5 0.63 Full length Rock Drilling Impact Frequency Hz(Greater or equal to) 28 35 36 Drilling Gas Consumption L/s(Less than or equal to) 52 58 82 Impact Gas Consumption J(Greater or equal to) 44 63 70 Rotary Torque N m(Greater or equal to) 15 19 23 Drilling Speed Mm/Min(Greater or equal to) 250 400 470 Noise dB/A(Less than or equal to) 124 125 127 Average linear m before first failure M(Greater or equal to) 400 Drilling Depth Without Dismantling Machine M(Greater or equal to) 300 Inner Diameter of Gas Transmission Hose mm 25 Inner Diameter of water Delivery Hose mm 13 Borehole Diameter mm 34-42 Drill Tail Specification 22x108 ±1 Air leg length(mm) 1400 Advance Stroke MM 965 Cylinder Bore(mm) 65

Rock drill yt28 The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for blasting holes and other drilling works in a Quarries, railway construction, water conservancy construction and Defence project facility. It is suitable for drilling and blasting under various of rocks at Any direction angles.Blast hole dia is 34-42mm, drill hole depth is 5 m. This machine may match with model ft160bd short air leg or model Ft160bc long air leg. This machine has transparent surface of fy200b oil reservoir to Regulate oil. Specification Weight + 26 kg Length 661mm Cylinder dia 80mm Piston stroke 60mm Air pressure 0.4- 0.63mpa Impact frequencey ª 37hz Air consumption _81l/s Air pipe (inner dia ) 25mm Water pipe (inner dia ) 13mm

1.Introduction of YT24 air leg rock drill YT24 air leg rock drill is a highly efficient rock drilling machine. It is widely used in rock tunneling and drilling blastholes in various rock drilling operations. It is an important machine in stone works such as mining, railway, transportation and water conservancy construction. YT24 air leg rock drill is used in a wide range of applications. It is suitable for drilling horizontal or inclined blastholes on medium-hard or hard (f=8~18) rocks with a drilling depth of up to 5 meters. This machine can be used with the FT140BD short air leg or FT140B long air leg according to the section size of the roadway. It can also be installed on the drill or drill stand. 2.Parameters of YT24 air leg rock drill Weight 24 kg Dimensions 678*228*184 mm Piston diameter 70 mm Piston stroke 70 mm Working pressure 0.5-0.63 mpa Rotating speed 250 r/min Air pipe inner diameter 19 mm Water pipe inner diameter 13 mm Drilling diameter 34-42 mm Drilling depth 5 m Shank size 22*108 mm FY200B Oil injector Oil storage 200 ml Weight 1.02 kg FT140B type air leg Weight 15.6 kg Leg length 1687 mm Advancement 1250 mm Cylinder inner diameter 60 mm Shandong Master Machinery Group specializes in supplying pneumatic rock drillï¼?the main models are: QCZ-1, QCZ-2, Y6, Y8, Y10, Y24, Y26, YO18, Y19A, Y20LY, 7665, 7655, YT23, YT24, YT27, YT28, YT29A ,YSP45 .

Yt23 air leg rock drill is a high efficient rock drill with pneumatic leg. It is mainly used for mine tunnel excavation, especially for rock digging. In addition, the product is also an important tool for railway construction, water conservancy construction and other rock excavation project. Applying in conjunction with fy200c lubricator and ft160a (ft160b, ft160c) pneumatic leg, it is suitable for wet drilling, horizontal drilling and explosive hole drilling on rock with medium and high hardness. Additionally, after taken off the leg, this product can operate on drilling jumbo . Wooden frame or customized