三一重工 STC 800

### SANY STC800 (80-ton Truck Crane) – English Specification （Based on STC800 official data） #### 1. Basic Lifting Data - **Model**: STC800 - **Max. Rated Lifting Capacity**: **80 t** - **Max. Boom Length (5-section)**: **50.5 m** - **Max. Jib Length (optional)**: **16 m** - **Max. Lifting Height**: **76 m** (main boom + jib) - **Max. Lifting Moment**: **2,940 kN·m** - **Counterweight**: **12 t (standard) + 6 t (optional)** #### 2. Engine & Power - **Engine Brand**: Cummins - **Model**: ISLe375 30 - **Rated Power**: **275 kW @ 2,100 rpm** - **Max. Torque**: **1,550 N·m @ 1,200 rpm** - **Emission Standard**: **Euro III** #### 3. Chassis & Travel - **Wheel Formula**: **8×4** - **Max. Travel Speed**: **90 km/h** - **Min. Turning Radius**: **12 m** - **Max. Gradeability**: **44%** - **Fuel Consumption (per 100 km)**: **45 L** #### 4. Dimensions & Weight - **Overall Length**: **15,000 mm** - **Overall Width**: **2,800 mm** - **Overall Height**: **3,910 mm** - **Gross Weight**: **50,000 kg** #### 5. Working Performance - **Min. Rated Radius**: **3 m** - **Tail Slewing Radius**: **4.238 m** - **Outrigger Span (Transverse × Longitudinal)**: **8 m × 6.43 m**