Hydraulic Jack Hammer

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1.Specifications 1)quarrying and minging granite jack hammer. 2)Y6 Y20 Y24 YT24 YT28...... 3)popular in Brazil, USA, Middle East and Europe. 2.Intorduction For producing rock drills, we has more than 10 years experience. Our pneumatic rock drills can be devided into two parts, one is hand-held rock drill, the other is air-leg rock drill. Both of them have excellent drilling performance. For hand-held rock drills, we have Y6, Y20, Y19A Y24 and Y26. Among them, the Y6, Y20 and Y24 are widely used in quarrying or construction industry. Model Y6 hand-held rock drill is a light-duty tools designed for quarrying and drilling operation. You may expect satisfaction results with adoption of this drill either in making 20mm holes in rock and buildings or in the secondary blasting. It has characteristic of low weight, reasonable structure, handy use and little air consumption. Model Y20 and Y24 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18):·The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects. 3.Models we can supply. B87.B67.B50.B47.TPB60.TPB90.SK10 G7 G10 YT28.Y26.YT24 We can also supply other types as your require. 4.Technical Parameters Model Y6 Y20 Y19A Y24 Y26 Weight kg 6 18 19 24 26 Air consumption L/s ≤9.5L/s 25 43 ≤50 ≤47 Length mm 426 605 600 604 650 Shank mm 15*88 22*108 22*108 22*108 22(25)*108 Bore Dia mm 20 30-42 30-42 30-42 30-42 Drill depth m 0.5 3 5 5 5 Impact rate Hz 51 34 35 30 27 Hose connection mm 13 16 or 19 19 19 19 Air-leg pneumatic rock drills Our air-leg rock drills have following features: 1. Fit for wet drilling in medium-hard or hard rock 2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair. 3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance. 4. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque. Technical Parameters Model Weight Air consumption at 0.63MPa Length Shank Bore Dia Impact rate Air Hose connection Water Hose connection Air leg type kg L/s mm mm mm Hz mm mm mm YT24 24 67 678 22(25)*108 30-42 31 19 13 FT140B,D YT28 26 81 661 22(25)*108 30-42 37 25 13 FT140B,D

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Jining Bafang Mining Machinery Co., Ltd

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