... Solenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor , Hydraulic Sheet ... Pump, Water Pump, Alternator, Starting Motor, rotary motor, travel motor, 6.Construction Machine: excavator, bulldozer, crawler crane ... The cylinder is equipped with a piston protective device. NameApplicable machine weightGrabhook NumberNameApplicable machine weightGrabhook Number< ...