三一重工 SY 55 C Pro

### SANY SY55C Pro – 5.78t Mini Excavator (English Specs) **Official Data For Mascus/Export Copy** ### 1. Basic Data - **Model**: SANY SY55C Pro - **Type**: Crawler Mini Excavator - **Operating Weight**: **5,780 kg (5.78 t)** - **Bucket Capacity**: **0.21–0.25 m³ (std 0.23 m³)** - **Standard Boom**: **3.0 m** - **Standard Stick**: **1.55 m** ### 2. Engine (Isuzu) - **Model**: **Isuzu 4JG1** - **Rated Power**: **36 kW @ 2100 rpm** - **Max Torque**: **175 N·m @ 1800 rpm** - **Displacement**: **3.059 L** - **Emission**: **Euro V / Stage V** ### 3. Digging Forces - **Bucket Digging Force**: **45 kN** - **Arm Digging Force**: **33 kN** ### 4. Travel & Swing - **Swing Speed**: **10 rpm** - **Travel Speed (Hi/Lo)**: **3.7 / 2.5 km/h** - **Gradeability**: **70% (35°)** - **Ground Pressure**: **33 kPa** ### 5. Dimensions (mm) - **Overall Length**: **5,925** - **Overall Width**: **2,005** - **Overall Height (to boom top)**: **2,595** - **Track Width**: **400** - **Track Contact Length**: **2,545** - **Min. Ground Clearance**: **330** ### 6. Fluid Capacities - **Fuel Tank**: **130 L** - **Hydraulic Tank**: **85 L** - **Engine Oil**: **9.6 L** - **Radiator**: **6.5 L** ### 7. Undercarriage - **Track Type**: Rubber / Steel (optional) - **Sides (Each)**: 5 bottom rollers, 1 top roller