XCMG QY 70 K-I

### 1. Basic Parameters - **Model**: QY70K-I - **Max. Rated Lifting Capacity**: 70 t - **Operating Weight**: 43,000 kg - **Transport Dimensions (L×W×H)**: 13,930 × 2,800 × 3,575 mm - **Engine Model**: WD615.338 (Euro III) - **Rated Power**: 276 kW / 2,200 rpm - **Max. Torque**: 1,500 N·m / 1,400 rpm ### 2. Boom & Jib - **Main Boom**: 5-section U-shaped telescopic - **Main Boom Length**: 11.6 – 44.5 m - **Jib Length**: 15 m (2-section) - **Max. Boom + Jib Length**: 59.5 m - **Max. Lifting Height**: 59.4 m - **Min. Working Radius**: 3 m - **Max. Main Boom Radius**: 44.5 m ### 3. Outriggers - **Longitudinal Span**: 6.1 m - **Lateral Span**: 7.3 m ### 4. Counterweight - **Total Counterweight**: 11,000 kg ### 5. Performance - **Max. Travel Speed**: 80 km/h - **Min. Turning Diameter**: 24 m - **Max. Grade Ability**: 40% - **Ground Clearance**: 327 mm - **Boom Luffing Time (0°~75°)**: 60 s - **Max. Slewing Speed**: ≥2.0 r/min - **Main Hoist Speed (Single Rope)**: ≥130 m/min - **Aux. Hoist Speed (Single Rope)**: ≥108 m/min ### 6. Tires - **Specification**: 12.00R24