三一重工 STC 500

### SANY STC500（50t Truck Crane） #### 1. Lifting Performance - **Max. Rated Capacity**: **50,000 kg (50 t)** @ 3 m radius - **Main Boom**: 5-section telescopic, **11.5 m – 43 m** - **Max. Lifting Height (Main Boom)**: **43 m** - **Max. Lifting Height (Main + Jib)**: **61 m** - **Jib Length**: **9.5 m – 16 m** (adjustable) - **Max. Working Radius**: **32 m** - **Rated Load Moment**: **2,043 kN·m** - **Counterweight**: **8,500 kg** (standard) #### 2. Chassis & Dimensions - **Axle Configuration**: **4 axles (8×4)** - **Overall Dimensions (L×W×H)**: **13,750 × 2,750 × 3,800 mm** - **Total Weight (Travel)**: **42,000 kg** - **Max. Travel Speed**: **85 km/h** - **Min. Turning Radius**: **12 m** - **Outrigger Span (Longitudinal)**: **7.2 m** - **Outrigger Span (Transversal)**: **6.0 m** #### 3. Engine - **Model**: **Weichai WP10.375E53** - **Rated Power**: **250 kW (340 HP)** @ 2,100 rpm - **Emission Standard**: **Euro 5 / Stage V** - **Fuel Type**: Diesel #### 4. Hoisting & Slewing - **Main Winch Speed (single rope, no load)**: **≥130 m/min** - **Aux. Winch Speed**: **≥130 m/min** - **Slewing Speed**: **0–2 r/min** (adjustable) - **Boom Luffing Time**: **80 s** - **Boom Extension Time**: **100 s** #### 5. Standard Equipment - 5-section telescopic main boom (43 m) - 9.5–16 m adjustable jib - 8.5 t counterweight - Hydraulic outriggers - Pilot hydraulic control - Air conditioner - ABS, engine brake