Single Drum Vibratory Rollers (7ton) Product Description Model;YZ7G Operation weight: 7000kg Drum width; 1700mm Vibration frequency: 50Hz Vibration force:70 Kn Turning radius: 5000mm Max.travel speed: 15km/h Engine:Chinese 495AY Rated output:36.75kw Overall dimension:5180x1880x2680mm