徐工 QUY 70

### **1. Lifting Capacity** - **Max. Rated Lifting Capacity**: **70 t** (at 3 m radius) - **Max. Lifting Moment**: **344 t·m** - **Fixed Jib Capacity**: **6.5 t** ### **2. Boom & Jib** - **Main Boom Length**: **13–58 m** - **Main Boom Angle Range**: **-3° to 80°** - **Fixed Jib Length**: **9–18 m** (10°/30° offset) - **Max. Boom+Jib Combination**: **58+18=76 m** ### **3. Performance** - **Max. Hoist Line Speed (5th layer)**: **120 m/min** - **Luffing Speed (1st layer)**: **57 m/min** - **Slewing Speed**: **2.4 rpm** - **Travel Speed**: **1.2 km/h** - **Max. Gradeability**: **30%** - **Ground Bearing Pressure**: **0.087 MPa** ### **4. Engine** - **Rated Power**: **200 kW** (diesel) ### **5. Weight & Transport** - **Operating Weight**: **64 t** (with 13 m boom & main hook) - **Total Counterweight**: **28 t** - **Max. Transport Component Weight**: **39 t** - **Transport Dimensions (L×W×H)**: **12600 × 3320 × 3230 mm** ### **6. Working Radius (Amplitude)** - **Min. Radius**: **3 m** - **Max. Radius (58 m main boom)**: **50 m**