徐工 QY 70KA

### XCMG QY70KA (70-ton Truck Crane) – English Specifications #### 1. Lifting Performance - **Max. Rated Lifting Capacity**: **70 t** (70,000 kg) - **Max. Lifting Moment**: **2,303 kN·m** - **Main Boom (5-section oval)**: **11.2 m – 42 m** - **Max. Lifting Height (Boom + Jib)**: **58 m** - **Jib Length**: **16 m** - **Max. Capacity at Full Boom Extension**: **1.8 t** - **Min. Working Radius**: **3 m** #### 2. Counterweight - **Standard Counterweight**: **12 t** (12,000 kg) #### 3. Chassis & Engine - **Engine Model**: **Weichai WD615.338 (Euro 3 / Stage IIIA)** - **Rated Power**: **276 kW / 375 HP @ 2,200 rpm** - **Max. Travel Speed**: **75 km/h** - **Max. Gradeability**: **40%** - **Min. Turning Radius**: **12 m** - **Min. Ground Clearance**: **270 mm** - **Overall Dimensions (L×W×H)**: **13,500 × 2,800 × 3,510 mm** - **Curb Weight**: **41,000 kg** #### 4. Hydraulic & Working Speeds - **Slewing Speed**: **0 – 2.0 r/min** - **Main Winch Line Speed (no load)**: **≥130 m/min** - **Boom Luffing Time**: **≤60 s** - **Boom Full Extension Time**: **≤150 s** - **Outrigger Span (Full)**: **Longitudinal 6.1 m / Lateral 7.3 m** #### 5. Standard Configuration - **Boom**: 5-section high-strength oval boom - **Control**: Electro-hydraulic proportional control - **Outriggers**: H-type, 4-point support - **Tires**: **12.00R20** - **Cab**: With A/C, ROPS-certified