沃尔沃 EC 290

### VOLVO EC290 – Specifications #### 1. Engine - Model: **Volvo D7E** (6-cyl, inline, turbo, intercooled) - Displacement: **7.1 L** - Gross Power: **160 kW / 215 hp** @ 1,800 rpm - Net Power: **143 kW / 192 hp** (ISO 9249) - Max Torque: **965 Nm** @ 1,350 rpm - Emission: **Stage IIIA / Tier 3** - Fuel Tank: **480 L** #### 2. Operating Weight & Dimensions - Operating Weight: **27,800 – 29,600 kg** (LC) - Transport Length: **9,500 mm** - Transport Width: **3,190 mm** - Transport Height (Cab): **3,220 mm** - Track Width: **600 mm** (standard shoe) - Ground Pressure: **57.1 kPa** #### 3. Digging Performance - Max Digging Depth: **6,720 mm** - Max Reach (Ground): **10,560 mm** - Max Dumping Height: **8,860 mm** - Bucket Capacity (SAE): **1.2 – 1.5 m³** - Bucket Digging Force: **182.4 kN (Std) / 193.5 kN (Boost)** - Arm Digging Force: **130.8 kN (Std) / 138.7 kN (Boost)** #### 4. Hydraulics - Main Pumps: **2 × variable axial piston pumps + pilot gear pump** - Max Flow: **2 × 267 L/min** - System Pressure: **350 bar** - Swing Pressure: **265 bar** #### 5. Undercarriage & Travel - Travel Speed: **3.2 – 5.5 km/h** - Swing Speed: **11.6 rpm** - Climbing Ability: **70%** #### 6. Standard Equipment - 6.2 m monoblock boom - 2.55 m arm - 4,800 kg counterweight - Cab with AC & heater - Volvo i-System (4 work modes: I/G/H/P)