Rail tamping machine 5.1 Yhd-d40 light tamper Name: yhd-d40 light tamper Id: c050 Light tamper applicable to railway maintenance of ballast track bed. The tamper is easy and fast to insert and pull out from the ballast, especially applicable to turnout tamping operation. Product features Light in weight (17kg) and long servicing life with low maintenance. Perfectly protect the ballast compared to other conventional tamper. Ergonomic design enable low vibration and comfortable operation of operator. Anti-loose connecting device facilitates the maintenance on site without special tools. Technical specifications ItemsUnitSpecifications 1Engine Komatsu type g4l 2PowerKw1.5 3Rated vibration accelerationM/s²1400 4Maximum non-loaded amplitudeMm>5 5Vibration frequencyHz130 6WeightKg17 7Dimensions Mm1060 x 400 x 280 The product has obtained 1 national invention patent and 3 utility model national patents. The product has passed the technical identification of the shanghai railway administration and the crcc certification.