1.Suit 40 Tons to 50 Tons excavatores : Komatsu PC400 , Hitachi ZX470 , Eruca CAT349 , Doosan DX420 , DX490 , Hyundai R480 R520 , LiuGong 945E , Volvo EC480 , SANY SY500 , Shantui SE470E
2.with Parker motor and SKF bearing.
3.Offer firmum et validum vibro percutiunt ad 600KN. Celeritas expilationes quantum 9m / s.
4.Casting Fibulae principale, fortis et durabilis