ボルボ EC 290

铲斗 GPS 操纵杆 空调 标准挖土铲斗 发动机润滑油滤清器

Technical Specifications of Volvo EC290 Excavator - Machine Parameters: - Operating weight: 28,500-29,900 kg - Bucket capacity: 1.3 m³ - Boom length: 6,200 mm - Arm length: 3,050 mm - Swing speed: 10.2 rpm - Travel speed: 3.3/5.2 km/h - Gradeability: 70% - Ground pressure: 54.1 Kpa - Bucket digging force: 181.4 kN (standard mode) / 198.4 kN (boost mode) - Arm digging force: 127.6 kN (standard mode) / 139.5 kN (boost mode) - Maximum traction force: 230.5 kN - Power System: - Engine model: Volvo VOLVO D7D - Rated power: 153 kW / 1,900 rpm - Displacement: 7.1 L - Number of cylinders: 6 - Bore × stroke: 108 × 130 mm - Cooling method: Water-cooled - Hydraulic System: - Main pump type: Variable displacement axial piston pump × 2 + Gear pump - Maximum main pump flow: 250 × 2 + 19 L/min - Travel hydraulic motor type: Variable displacement axial piston motor × 2 - Swing hydraulic motor type: Axial piston hydraulic motor (with mechanical brake) - Working hydraulic circuit pressure: 31.4/34.3 MPa - Travel hydraulic circuit pressure: 34.3 MPa - Swing hydraulic circuit pressure: 26.5 MPa - Control hydraulic circuit pressure: 3.9 MPa - Fluid Capacities: - Fuel tank: 470 L - Hydraulic oil tank: 195 L - Hydraulic system: 400 L - Engine oil change capacity: 32 L - Coolant: 44 L - Dimensions: - Overall transport length: 10,400 mm - Overall transport width: 3,190 mm - Overall transport height: 3,290 mm - Overall cab height: 3,030 mm - Counterweight ground clearance: 1,145 mm - Track contact length: 4,015 mm - Overall track length: 4,870 mm - Track shoe width: 3-tooth (600/700/800/900 mm), 2-tooth (700 mm) - Overall track width: 3,190 mm - Track gauge: 2,590 mm - Minimum ground clearance: 480 mm - Minimum swing radius of front attachment: 4,180 mm - Rear swing radius: 3,050 mm