久保田U15-3S挖掘机(国外英文资料).doc

久保田U15-3S挖掘机(国外英文资料) U15-3s is a small hydraulic excavator, which is a small hydraulic excavator, with a total mass of 1570kg and 0.04 square. It is equipped with movable arm and adjustable earth plate, which can achieve smooth and fast and powerful operation. specifications Working weight (kg) Error correction: 1570 Scoop capacity (m?) Error correction: 0.04 Arm length (mm) Error correction: Bucket length (mm) Error correction: Country of origin Error correction: performance Ground ratio pressure (Kpa) Error correction: Turning speed (RPM) Error correction: 8.7 Walking speed (Km/h) Error correction: 2.2/4.3 Climbing ability (%) Error correction: 58 Dipper excavation force (kN) Error correction: 15.2 Bucket drill (kN) Error correction: The engine Engine type Error correction: Kubota d782-ebh-4 Rated power (Kw/RPM) Error correction: 9.6/2300 Total displacement (total volume) (L) Error correction: 0.778 Number of cylinders Error correction: 3 Cylinder diameter times travel (mm by mm) Error correction: Cooling way Error correction: water, note Error correction: The hydraulic system The main pump types Error correction: variable pump x 2 + gear pump + pilot gear pump Primary overflow setting pressure (Mpa) Error correction: Maximum flow of main pump (L/min) Error correction: 16.6 times 2 + 10.4 + 6.2 Walking hydraulic motor type Error correction: 2 speed plunger motor Rotary hydraulic motor type Error correction: orbital motors Working hydraulic oil road (Mpa) Error correction: Walking hydraulic circuit (Mpa) Error correction: Rotary hydraulic circuit (Mpa) Error correction: Control hydraulic circuit (Mpa) Error correction: Pilot oil road (MPa) Error correction: Movable arm oil cylinder - the number of times (mm) Error correction: Bucket oil cylinder - the number of times (mm) Error correction: Bucket oil cylinder - the number of times (mm) Error correction: Whether the hydraulic broken pipe is standard Error: no Oil capacity The fuel tank (L) Error correction: 18 Hydr