... motor, travel motor, 6.Construction Machine: excavator, bulldozer, crawler crane, wheel loader, motor grader etc.7.Brands: Hitachi, Komatsu, Liebherr, Case ... of Pile ExtractingKN120Machine Tont20~ 40Clamping ForceKN680Hydraulic MotorModelF12-80 Side Clamping Type Hydraulic Sheet Piling Hammer