Medium excavator SK520LC-11E Mass Excavation

crawlerdiesel

Engine Model: - ISUZU 6WG1 Type: - Four-cycle, water-cooled, direct injection diesel engine, turbo charged, EU Stage V exhaust emission regulation Fuel tank: - 720 L Rated power output: - 348 kW/1,800 min-1 (ISO 14396: without fan) Digging force Bucket digging force (Standard): - 304/334* Arm crowding force (Standard): - 269/296* Standard arm: - 2.60 m Power boost engaged: - UNIT = kN / * Power Boost engaged Hydraulic system Type: - Two variable displacement axial piston pumps + extra gear pump + pilot gear pump Max. discharge flow: - 2 × 370 L/min, 1 × 58.5, 1 × 27 L /min Relief Valve Setting: - 34.3 Mpa (Boom, arm and bucket) Hydraulic Oil tank: - 370 L tank oil level, 803 L hydraulic system Power Boost: - 37.8 Mpa Travel Force Travel motors: - 2 × axial-piston, two-step motors Travel shoes: - 50 each side Travel speed: - 5.4 / 3.2 km/h Swing speed: - 7.5 min-1 Drawbar pulling force: - 409 kN (SAE) Gradeability: - 70 % {35°}