MIKASA TAMPING RAMMER MT-76D Specification Model : MT-76D Plate size ( L x W) : 340 x 285mm Jumping stroke : 85mm Impact number : 650 - 700 blow / min Impact force : 17.5 Kn ( 1, 780kgf) Power source : Yanmar L40-ADRM HP : 3.1 kw ( 4.2PS) Starting method : Recoil Fuel capacity : Diesel / 3.3 liters Overall L x W x H ( mm) : 720 x 410 x 1, 000 Operating weight : 80kg