Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | QAY350 |
| Model Abbreviation | 350 |
| Whole machine parameters | |
| Dimensions (Length x Width x Height) (mm) | 17654*3000*4000 |
| Longitudinal Distance of Outriggers (m) | 8.93 |
| Transverse Distance of Outriggers (m) | 8.53（7.064/5.6） |
| Wheelbase(m) | 1650+3100+1650+2440+1650 |
| Track(m) | 2590/2540 |
| Chassis | |
| Engine Model | OM502LA.E3B/2 |
| Engine Rated Power (kW/r/min) | 440/1800 |
| Engine Maximum Output Torque (N·m/r/min) | 2800/1300 |
| Engine | |
| Model | OM906LA.E3A/1 |
| Rated Power (kW/r/min) | 205/2200 |
| Rated Torque (N·m/r/min) | 1100/1200～1600 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 72000 |
| Axle Load per Bridge (kg) | 12000×6 |
| Working Parameters | |
| Maximum Rated Total Lifting Capacity (kg) | 350000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 8.93*8.53（7.064/5.6） |
| Length of Basic Boom (m) | 14.9 |
| Maximum Moment of Basic Boom (kN·m) | 11500 |
| Maximum Lifting Height of Basic Boom (m) | 16.07 |
| Maximum Length of Main Boom (m) | 70 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 130(No load，First5Tier) |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 70(No load，First8Tier) |
| Boom Hoisting/Lowering Time (s) | 85/150 |
| Boom Extension/Retraction Time (s) | 900/800 |
| Horizontal Outrigger Extension/Retraction Time (s) | 50/40 |
| Vertical Outrigger Extension/Retraction Time (s) | 50/45 |
| Swing Speed (r/min) | 1.2 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 80 |
| Maximum Gradeability (%) | 50(72t) |
| Approach Angle (°) | 16 |
| Departure Angle (°) | 15 |
| Minimum Turning Diameter (m) | 23 |
| Minimum Ground Clearance (mm) | 280 |
| Braking Distance (m) | ≤10 |
| Fuel Consumption per 100 km (L) | 89 |