三一重工 SY 75 C

### SANY SY75C – Specifications #### 1. Basic Info - **Model**: SY75C (Tier 4F / Stage V) - **Type**: Compact Crawler Excavator (7.5t class) - **Operating Weight**: **7,280 kg** (16,050 lbs) - **Standard Bucket Capacity**: **0.28 m³** (0.37 yd³) #### 2. Engine - **Model**: Yanmar **4TNV98C** (4-cylinder, diesel) - **Net Power**: **42.4 kW (56.8 hp)** @ 2,000 rpm - **Displacement**: 3.319 L - **Emission Standard**: **EU Stage V / EPA Tier 4F** - **Fuel Tank Capacity**: 150 L (39.6 gal) #### 3. Dimensions (mm) - **Transport Length**: 6,160 - **Transport Width**: 2,260 - **Transport Height (ROPS top)**: 2,650 - **Track Width**: 450 - **Track Gauge**: 1,750 - **Max Digging Radius**: 6,505 - **Max Digging Depth**: 4,100 #### 4. Performance - **Bucket Breakout Force**: 53 kN - **Arm Crowd Force**: 35 kN - **Swing Speed**: **10.5 rpm** - **Travel Speed (Low/High)**: 2.4 / 4.4 km/h - **Gradeability**: 35° (70%) - **Ground Pressure**: 33 kPa #### 5. Hydraulics - **Main Pump Flow**: **158 L/min** (41.7 gpm) - **Relief Pressure**: 260 bar (3,770 psi) - **Hydraulic Oil Capacity**: 120 L (31.7 gal) #### 6. Undercarriage - **Track Type**: Steel, 450 mm width - **Track Rollers (per side)**: 5 - **Carrier Rollers (per side)**: 1 - **Track Shoes (per side)**: 39