XCMG QY 80 K

### XCMG QY80K – Technical Specifications **80-ton Class Truck Crane Standard Configuration** --- #### 1. Basic Lifting Performance - **Max Rated Lifting Capacity**: **80 t @ 3 m radius** - **Main Boom Length**: **11.2–50.5 m** (5-section telescopic boom) - **Auxiliary Jib Length**: **9.5 / 16 m** (optional) - **Max Lifting Height (with jib)**: **60.8 m** - **Max Working Radius**: **44 m** #### 2. Engine & Power - **Engine Model**: Weichai WP12.375E50 (Euro Ⅲ/Ⅴ emission) - **Type**: 6-cylinder, water-cooled, turbocharged diesel - **Rated Power**: **276 kW / 375 HP @ 1,900 rpm** - **Max Torque**: **1,800 N·m @ 1,100–1,500 rpm** - **Fuel Tank Capacity**: **400 L** #### 3. Chassis & Travel - **Chassis Type**: 8×4 drive, 4-axle truck chassis - **Max Travel Speed**: **80 km/h** - **Min Turning Radius**: **12 m** - **Max Gradeability**: **45%** - **Tire Size**: **12.00R20** #### 4. Weight & Dimensions - **Operating Weight**: **54,800 kg** - **Counterweight**: **20 t** (standard full configuration) - **Transport Dimensions (L×W×H)**: **14,370 × 2,800 × 3,770 mm** - **Outrigger Span (W×L)**: **6.6 × 7.9 m** #### 5. Hydraulic & Operational Performance - **Main Pump**: Variable displacement piston pump - **System Pressure**: **31.5 MPa** - **Swing Speed**: **0–2.5 rpm** - **Max Hoisting Speed**: **130 m/min** (single rope)