D3 D4 D6 D9 Stock Air Tamping Rammer

The D series pneumatic tamping machine is based on compressed air and works with the motive body to carry out the tamping of the medium-sized casting sand type. Sand rammer can also be used for concrete and brick blanks. D series pneumatic rammer is easy to use, wide in use and long in use, which can save manpower and working time.Hengwang specializes in the production of various types of tamping machines required by railway industrial and mining enterprises, and its products have been sold to 28 provinces and cities nationwide, exported to more than 30 countries and regions, and supported many large domestic coal mines. Development and construction and production of high-speed railways, lines and tunnels.D9 pneumatic tamper, the ability to work, suitable for large castings sand tamping work.D6 pneumatic tamper, suitable for medium casting modeling work.D4 pneumatic tamper, lightweight, suitable for the tamping sand or small sand. D3 pneumatic tamper, especially small in the use of working space is narrow. Type D3 D4 D6 D9 weight 2.5kg 3.6kg 6kg 9kg operation pressure 0.63 mpa 0.63mpa 0.63mpa 0.63mpa air consumption  0.25 l/s 0.35l/s 0.45l/s 0.65l/s Diameter of piston 17mm 20mm 25mm 32mm Structure of travel 92mm 128mm 155mm 207mm Diameter of hammer 32mm 36mm 42mm 54mm internal diameter of air pipe 13mm 13mm 13mm 13mm length 410mm 480mm 975mm 1180mm Shandong Hengwang