MIKASA TAMPING RAMMER MT-80F Specification Model : MT-80F Plate size ( L x W) : 340 x 285 mm Jumping stroke : 85 mm Impact number : 640 - 680 blow/ min Impact force : 17.0 Kn ( 1, 730kgf) Power source : Robin EH 12-2D HP : 2.6 kW ( 3.5 PS) Starting method : Recoil Fuel / capacity : Gasoline/ 2.5 liters Overall L x W x H ( mm) : 720 x 415 1, 043 Operating weight : 72 kg tamping roller