Hydraulic Pump: 5065-270kv Gear Hydraulic Pump, 3.5Mpa. 1/12 RC Hydraulic Loader Model. Loader Size: 686 305 263MM. Loader Weight: 23KG. Hydraulic Pump Flow: 1.2L/Min, Rated Pressure 3.5Mpa. Battery: 3S 5200mAh XT60 Lithium Battery (Not Included),140X100x40mm.