Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model(/) | QUY400 |
| Model Abbreviation | 400 |
| Engine | |
| Type(/) | QSM11Imported Cummins electronically controlled diesel engine |
| Rated Power (kW) | 298 |
| Rated Speed (r/min) | 2100 |
| Whole machine parameters | |
| Machine Weight (Basic Boom) (t) | 346 |
| Ground Pressure (Basic Boom) (Mpa) | 1.4 |
| Main Boom Configuration | |
| Maximum Lifting Capacity (t) | 400 |
| Main Boom Length (m) | 18～78 |
| Main Boom Slewing Angle (°) | 30 — 84 |
| Maximum Load Moment (t·m) | 2400 |
| Main Boom with Superlift Configuration | |
| Maximum Lifting Capacity (t) | 400 |
| Main Boom Length (m) | 30～84 |
| Speed Data | |
| Main Hoist Line Speed (m/min) | 145 |
| Auxiliary Hoist Line Speed (m/min) | 145 |
| Main Luffing Winch Line Speed (m/min) | 36 |
| Superlift Luffing Winch Line Speed (m/min) | 108 |
| Swing Speed (r/min) | 1.1 |
| Travel Speed (km/h) | 1.2 |