徐工 QY 70 K

### XCMG QY70K – Specifications #### 1. General - **Model**: XCMG QY70K - **Type**: 70-ton Truck-mounted Crane - **Max. Lifting Capacity**: **70 t** - **Max. Rated Moment**: **2,303 kN·m** - **Min. Working Radius**: **3 m** - **Slewing Radius (Tail)**: **3.55 m** #### 2. Boom System - **Main Boom (Basic)**: **11.2 m** - **Main Boom (Fully Extended)**: **42 m** (5 sections) - **Max. Boom + Jib**: **58 m** - **Jib Length**: **16 m** #### 3. Engine (Chassis) - **Manufacturer**: Weichai / Hangfa - **Model**: **WD615.338 (Euro III)** - **Rated Power**: **276 kW @ 2,200 rpm** - **Rated Torque**: **1,500 N·m @ 1,400 rpm** #### 4. Travel Performance - **Max. Travel Speed**: **75 km/h** - **Max. Gradeability**: **40%** - **Min. Turning Radius**: **12 m** - **Fuel Consumption**: **42 L/100 km** #### 5. Dimensions & Weight - **Overall Length**: **13,500 mm** - **Overall Width**: **2,800 mm** - **Overall Height**: **3,510 mm** - **Total Weight (Travel)**: **41,000 kg** - **Outrigger Span (Long × Lat)**: **5.75 m × 6.9 m** #### 6. Working Speeds - **Slewing Speed**: **2.0 rpm** - **Boom Luffing Time**: **60 s** - **Boom Extension Time**: **≤150 s** - **Main Hoist Speed (Single Rope)**: **75 m/min (loaded) / 130 m/min (unloaded)**