沃尔沃 EC 300

# VOLVO EC300DL Technical Specifications **Machine Type**: Crawler Hydraulic Excavator - Operating weight: 31390 kg - Bucket capacity: 0.52‑2.02 m³ - Boom length: 6200 mm - Arm length: 2750 mm ## Engine - Model: Volvo D7 - Gross power: 170 kW (231 hp) @1800 rpm - Net power: 164 kW (220 hp) @1800 rpm - Displacement: 7.1 L, 6‑cylinder - Max torque: 1080 N·m @1350 rpm ## Hydraulic System - Main pump: 2×variable axial piston pump - Max flow: 2×263 L/min - Implement pressure: 33.3 / 36.3 MPa (power boost) - Swing circuit pressure: 27.9 MPa - Travel circuit pressure: 36.3 MPa - Pilot pump flow:39 L/min ## Working Performance - Max digging reach: 10430 mm - Max digging depth: 7050 mm - Bucket breakout force (Normal):164 kN - Bucket breakout force (Boost):179 kN - Arm tear‑out force (Normal):143 kN - Arm tear‑out force (Boost):156 kN - Max swing speed:10.7 rpm - Max drawbar pull:247 kN - Travel speed low/high:3.4 / 5.4 km/h - Gradeability:35° ## Dimensions (mm) - Overall transport length:10580 - Overall width:3190 - Overall height:3090 - Tail swing radius:3120 - Track shoe width:600 - Track gauge:2590 - Ground clearance:480 ## Service capacity - Fuel tank:470 L - Hydraulic tank:195 L - Engine oil:30 L - Coolant:26 L