Torque[N·m] 343 588 1,120 1,950 529 843 1,120 1,500 415 902 1,500 2,000 2,500 Mass[kg] 81 125 160 270 81 125 160 206 84 140 187 - 290 Machinery brand Regulator brand Regulator Fore-pump Rear pump KOBELCO zhongye 6-OE01 6-OE02 6-OE13 G-YT6K G-9...