Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | QUY70HD |
| Model Abbreviation | 70 |
| Engine | |
| Type | Imported CumminsQSL-9 |
| Rated Power (kW) | 209 |
| Rated Speed (r/min) | 2100 |
| Whole machine parameters | |
| Machine Weight (Basic Boom) (t) | 69 |
| Rear Counterweight + Central Counterweight + Superlift Counterweight (t) | 20 |
| Ground Pressure (Basic Boom) (Mpa) | 0.078 |
| Main Boom Configuration | |
| Maximum Lifting Capacity (t) | 70 |
| Main Boom Length (m) | 12~54 |
| Main Boom Slewing Angle (°) | 30~80 |
| Luffing Jib Configuration | |
| Luffing Jib Length (m) | 9~18 |
| Maximum Length of Main Boom + Luffing Jib (m) | 45+18 |
| Speed Data | |
| Swing Speed (r/min) | 3.7 |
| Travel Speed (km/h) | 1.2 |


