三一重工 STC 3000C8-8

### SANY STC3000C8-8 (300-ton Truck Crane) – Specification #### 1. Basic Lifting Data - **Model**: STC3000C8-8 - **Type**: 6-axle Telescopic Boom Truck Crane - **Rated Lifting Capacity**: **300,000 kg (300 t) @ 3 m radius** - **Max Lifting Moment**: **7,355.8 kN·m** - **Main Boom**: 5-section, U-type, "Bionic Drop" cross-section - Length: **15.1 m (min) – 90 m (max)** - **Fixed Jib**: 2-section, **9.5 m + 9.5 m (17.5 m standard)** - **Max Lifting Height (Boom+Jib)**: **120.5 m** - **Max Working Radius**: **78 m** - **Counterweight**: **73,500 kg (max)** #### 2. Engines (Euro 5 / Stage V) - **Chassis Engine**: Weichai WP12 - Rated Power: **338 kW (460 hp) @ 1,900 rpm** - **Superstructure Engine**: Cummins QSB5.9 - Rated Power: **154 kW (210 hp) @ 2,200 rpm** #### 3. Chassis & Travel Performance - **Axle Configuration**: **12×6 (6 axles)** - **Total Weight (Travel)**: **58,000 kg** - **Travel Dimensions (L×W×H)**: **17,510 × 3,000 × 4,000 mm** - **Max Travel Speed**: **85 km/h** - **Gradeability**: **45%** - **Tire Size**: **14.00R25** - **Outrigger Spread (Lateral×Longitudinal)**: **8,300 × 7,700 mm** #### 4. Winch & Hydraulics - **Main Winch Speed (Single Rope, No Load)**: **150 m/min** - **Auxiliary Winch Speed**: **135 m/min** - **Hydraulic System**: Load-sensing, high efficiency #### 5. Standard Equipment - Portable Superlift system (standard) - ABS + cruise control - Air conditioner - 300 t main hook + 80 t jib hook