徐工 XCT 70

### **1. Basic Performance** - **Model**: XCMG XCT70 (70-ton class) - **Max. Rated Lifting Capacity**: **70 t (70,000 kg)** @ 3 m radius - **Transport Dimensions (L×W×H)**: **14,155 × 2,800 × 3,650 mm** - **Total Weight (Transport)**: **44,500 kg** - **Gross Weight**: **114,800 kg** - **Min. Turning Radius**: **12.4 m** - **Max. Travel Speed**: **90 km/h** - **Max. Gradeability**: **45%** ### **2. Boom & Jib** - **Main Boom**: 5-section, full extended **46.5 m** - **Fly Jib (Optional)**: **9.5 m / 16 m** - **Max. Boom + Jib Length**: **62.5 m** - **Max. Lifting Height**: **64.5 m** - **Working Range (Radius)**: **3–46.5 m** (main boom) ### **3. Counterweight** - **Max. Counterweight**: **10.5 t** - **Self-erecting counterweight system** ### **4. Engine & Drivetrain** - **Engine**: Weichai WP12.375N (inline 6-cyl diesel) - **Rated Power**: **276 kW (370 HP) @ 1,900 rpm** - **Max. Torque**: **1,560 Nm @ 1,200–1,500 rpm** - **Emission**: Euro V - **Transmission**: 10-speed with retarder - **Drive**: **8×4×8** (8-wheel, 4-drive, 8-steer) - **Fuel Tank**: **350 L** ### **5. Tires** - **Tire Size**: **385/95R25** - **Configuration**: 8 axles (standard) ### **6. Hydraulics & Controls** - **Pump System**: Load-sensing, dual variable displacement piston pumps - **Control**: XCMG proprietary load-sensing filter technology - **Hoisting Mechanisms**: Main & auxiliary winches - **Outriggers**: H-type, 4-point, double-stage horizontal extension ### **7. Key Features** - **Boom**: High-tensile steel, hexagonal section - **Control**: Multi-mode, fault diagnosis, expert assist system - **Safety**: LMI (load moment indicator), anti-two block, overload protection