XCMG QY70 K-Ⅱ

### XCMG QY70K‑Ⅱ — Specifications #### 1. Basic Data - **Model**: QY70K‑Ⅱ (70‑ton truck crane) - **Max Rated Lifting Capacity**: 70,000 kg (70 t) - **Operating Weight (Driving State)**: 43,000 kg - **Rated Load Moment**: 2,303 kN·m - **Boom Type**: 5‑section telescopic ovaloid boom - **Main Boom Length**: 11.2 m (min) – 42 m (max) - **Jib Length**: 8 m / 16 m (optional) - **Max Lifting Height (Main Boom + Jib)**: 58 m #### 2. Engine & Power - **Engine Model**: Weichai WD615.338 / WP10.375 / SC9DF375Q3 - **Rated Power**: 276 kW @ 2,200 rpm - **Rated Torque**: 1,500 N·m @ 1,300–1,600 rpm (WD615.338) - **Emission Standard**: China National VI / Stage VI #### 3. Chassis & Travel - **Travel Speed (Max)**: 80 km/h - **Min Turning Diameter**: 24 m - **Max Climbing Gradient**: 40% - **Min Ground Clearance**: 327 mm - **Approach / Departure Angle**: 19° / 11° - **Wheelbase**: 1,470 + 4,105 + 1,350 mm #### 4. Dimensions (Transport) - **Length × Width × Height**: 13,500 × 2,800 × 3,540 mm - **Outrigger Span (Long × Cross)**: 5,750 × 6,900 mm #### 5. Working Performance - **Min Working Radius**: 3 m - **Swing Speed**: 2 rpm - **Main Winch Speed (Loaded / No Load)**: 75 / 130 m/min - **Auxiliary Winch Speed (Loaded / No Load)**: 98 / 108 m/min