徐工 XCT 80-II

### 1. Basic Performance - **Model**: XCT80-II - **Max. Rated Lifting Capacity**: **80 t** - **Boom Type**: 5-section telescopic boom - **Boom Length (main)**: **12.4–47.5 m** - **Fixed Jib (optional)**: **10.5 m / 17.5 m** - **Max. Boom+Jib Length**: **65 m** - **Min. Working Radius**: **3 m** - **Max. Working Radius (main)**: **36 m** - **Max. Working Radius (main+17.5m jib)**: **55 m** - **Max. Load Moment**: **3060 kN·m** ### 2. Counterweight - **Standard Counterweight**: **16.5 t** - **Max. Counterweight**: **28 t** ### 3. Dimensions & Weight - **Overall Transport Dimensions (L×W×H)**: **14770 × 2800 × 3890 mm** - **Wheel Base**: **1470 + 4000 + 1350 mm** - **Outrigger Span (longitudinal × transverse)**: **8075 × 7900 mm** - **Total Operating Weight**: **50,000 kg** ### 4. Engine & Chassis - **Engine Model**: Weichai WP12.375N / Weichai WP11.39-30 - **Rated Power**: **276 kW / 1900 rpm** / **290 kW / 1900 rpm** - **Max. Travel Speed**: **80 km/h** - **Max. Gradeability**: **40%** - **Fuel Tank Capacity**: **350 L** - **Fuel Consumption (100km)**: **≤45 L** ### 5. Working Speeds - **Main Winch Speed (no-load)**: **130 m/min** - **Auxiliary Winch Speed (no-load)**: **110 m/min** - **Boom Hoisting Time**: **70 s** - **Boom Full Extension Time**: **150 s** - **Max. Slewing Speed**: **2.0 r/min** ### 6. Hydraulic & Control - **System**: Load-sensing variable pump hydraulic system - **Boom Cylinder**: Double-acting telescopic cylinder - **Outriggers**: K-type, fully hydraulic - **Control**: Electro-hydraulic proportional control ### 7. Noise - **Exterior Noise Level**: **122 dB(A)** - **Operator’s Position Noise**: **90 dB(A)** ### 8. Features - **Boom**: High-strength steel box structure - **Outriggers**: K-shaped with wide span - **Drivetrain**: Low-speed high-torque engine - **Safety**: Load moment indicator, anti-tipping protection, over-wind protection ---