XCMG QY 50 KA

### 1. Basic Performance - **Max. Rated Lifting Capacity**: 50 t - **Max. Lifting Height (Main Boom)**: 43.9 m - **Max. Lifting Height (Main + Jib)**: 58.1 m - **Max. Working Radius**: 43.9 m - **Min. Working Radius**: 3 m ### 2. Boom (Jib) Parameters - **Main Boom Length**: 11.3 – 43.5 m (5-section U-shaped boom) - **Fixed Jib Length**: 9.5 / 16 m - **Boom Tipping Time**: 40 s - **Boom Telescoping Time**: 80 s ### 3. Counterweight - **Total Counterweight**: 8.0 t - **Transport Configuration**: 5.0 t (without 3.0 t removable section) - **Lifting Configuration**: 8.0 t (full counterweight) ### 4. Transport Dimensions (L×W×H) - **Overall Dimensions**: 13,770 × 2,800 × 3,570 mm - **Gross Weight (Travel)**: 42,000 kg ### 5. Outriggers - **Outrigger Span (Longitudinal)**: 5.91 m - **Outrigger Span (Lateral)**: 6.9 m ### 6. Engine & Performance - **Engine Model**: D10.38A-40 / SC10E380.1Q4 / WP10.375E41 - **Rated Power**: 276 kW / 2200 rpm - **Max. Torque**: 1,500 N·m / 1100–1600 rpm - **Max. Travel Speed**: 80 km/h - **Min. Turning Diameter**: 24 m - **Max. Gradeability**: 40% ### 7. Working Speeds - **Max. Slewing Speed**: 2 r/min - **Main Winch Speed (No-load)**: 130 m/min - **Auxiliary Winch Speed (No-load)**: 120 m/min