Model NDG-1 Type Rail Tamper Material Stainless Steel Dimensions (L x W x H) (mm) 280*380*1050 mm Engine MARUKEI G4LS two-stroke petrol engine Rated power 1.47kW/7000-7500 rpm Vibration frequency 110~7140 Hz Exciting force 4200 N Fuel consumption 90 min/L Fuel The mixing ratio of gasoline and two-stroke engine oil volume (25~ 30): 1 Fuel tank volume 0.95 L Weight 14 Kg