沃尔沃 EC 460

# VOLVO EC460 (Original B-Prime Series, 2000–2001) — Specifications ### **1. ENGINE** - **Manufacturer**: Cummins - **Model**: M11-C - **Gross power**: 239 kW (321 hp) @ 2000 rpm - **Displacement**: 10.8 L - **Cylinders**: 6 in-line - **Bore × stroke**: 125 × 147 mm - **Max torque**: 1177 Nm @ 1500 rpm - **Aspiration**: Turbocharged & aftercooled - **Fuel system**: Direct injection ### **2. WEIGHTS & DIMENSIONS** - **Operating weight**: 44.5 – 47.2 t (44,500 – 47,200 kg) - 600 mm tracks: 44,500 kg - 750 mm tracks (std): 45,240 kg - **Ground pressure**: - 600 mm: 77.5 kPa - 750 mm: 62.8 kPa - **Transport dimensions (L×W×H)**: - Length: 12,090 mm - Width: 3,620 mm - Height: 4,790 mm - **Track width (std)**: 750 mm - **Track gauge**: 2,740 mm - **Tail swing radius**: 3,730 mm ### **3. BUCKET & PERFORMANCE** - **Bucket capacity (SAE)**: 1.75 – 3.85 m³ - **Max digging depth**: 9.19 m - **Max horizontal reach**: 13.18 m - **Max loading height**: 10.26 m - **Breakout force (bucket)**: 248.7 kN - **Arm tear-out force**: 192.5 kN ### **4. HYDRAULICS** - **System type**: Open center, load-sensing - **Pump type**: Two variable displacement piston pumps - **Total flow**: 2 × 210 L/min - **Relief pressure**: 31.4 MPa (314 bar) - **Hydraulic tank capacity**: 285 L - **Total system capacity**: 540 L ### **5. DRIVE & MOBILITY** - **Travel motors**: Two-speed, axial piston hydraulic motors - **Max travel speed**: - 1st: 2.8 km/h - 2nd: 4.3 km/h - **Swing speed**: 8.5 rpm - **Gradeability**: 35° (70%) - **Max tractive effort**: 320.7 kN ### **6. CAPACITIES** - **Fuel tank**: 665 L - **Hydraulic tank**: 285 L - **Counterweight**: 9,300 kg