徐工 QY 75 KC

### XCMG QY75KC – Truck Crane #### 1. Lifting Performance - **Max Rated Lifting Capacity**: **75 t (165,347 lb)** - **Min Working Radius**: 3 m (9.8 ft) - **Max Load Moment**: **2,921 kN·m (2,154,000 lbf·ft)** - **Main Boom Length**: 11.8 m – **50.5 m (38.7–165.7 ft)** (5 sections) - **Max Lifting Height (Main Boom)**: 51.5 m (169 ft) - **Jib Length**: 9.5 m – 16 m (2 sections) - **Max Lifting Height (Main + Jib)**: **67 m (220 ft)** - **Counterweight**: **18,200 kg (40,124 lb)** #### 2. Engine (Chassis) - **Model**: **Weichai D10.38-50 (WP10)** - **Rated Power**: **276 kW (375 hp) @ 1,900 rpm** - **Emission Standard**: **EU Stage V / China National VI** - **Max Torque**: 1,500 N·m @ 1,200–1,600 rpm #### 3. Travel & Dimensions - **Travel Weight**: **45,805 kg (100,983 lb)** - **Overall Length**: 15,000 mm (49.2 ft) - **Overall Width**: 2,800 mm (9.2 ft) - **Overall Height**: 3,785 mm (12.4 ft) - **Max Travel Speed**: ≥90 km/h (56 mph) - **Max Gradeability**: ≥45% (24.2°) - **Min Turning Diameter**: ≤24 m (78.7 ft) - **Outrigger Span (Long × Wide)**: 6.55 m × 7.9 m (5.6 m narrow) #### 4. Hydraulic & Swing - **Swing Speed**: **2.0 rpm** - **Main Winch Speed (Single Rope, No Load)**: 130 m/min (427 ft/min) - **Aux Winch Speed (Single Rope, No Load)**: 108 m/min (354 ft/min) - **Boom Luffing Time**: ≤55 s