Medium excavator SK75SR-7 SD

crawlerdiesel

ENGINE Model: - Yanmar 4TNV98CT Type: - Four-stroke, liquid-cooled, direct injection diesel, turbo charged with intercooler Displacement: - 3.319 L Rated power output: -2,100 min-1 (ISO14396) DIGGING FORCE Bucket digging force (Standard): - 60.2 kN Arm crowding force (Standard): - 35.2 kN Arm crowding force (Long): - 39.4 kN HYDRAULIC SYSTEM Type: - Variable displacement piston pumps + one gear pump Max. discharge flow: - 2 x 72.5 L/min 1 x 19 L/min (extra) Relief Valve Setting: - 29.4 Mpa (Boom, arm and bucket) Hydraulic Oil tank: - 44 L tank oil level, 84 L hydraulic system TRAVEL FORCE Travel motors: - Variable displacement piston, two-speed motors Travel shoes: - 39 each side Swing speed: - 11.5 min-1 Drawbar pulling force: - 77.3 kN (ISO 7464) Gradeability: - 58% {30°}