Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model(/) | GT-550E |
| Model Abbreviation | 550 |
| Engine | |
| Model(/) | WD615.338 |
| Rated Power (kW) | 2,200r/minTime276 kw |
| Rated Torque (N·m/r/min) | 1500r/minTime,1,500N.m |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 41600 |
| Working Parameters | |
| Maximum Rated Total Lifting Capacity (kg) | 55000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.48×6.8 |
| Maximum Lifting Height of Main Boom (m) | 42000 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 143 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 123 |
| Boom Extension/Retraction Time (s) | 123 |
| Swing Speed (r/min) | 1.9 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 72 |
| Maximum Gradeability (%) | 30 |
| Approach Angle (°) | 16 |
| Departure Angle (°) | 12 |
| Minimum Turning Diameter (m) | 11.9 |
| Minimum Ground Clearance (mm) | 270 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 13480×2820×3750 |
| Chassis | |
| Model(/) | CA5425JQZ |
| Engine Model(/) | WD615.338 |
| Engine Rated Power (kW/r/min) | 2,200r/minTime276 kw |
| Engine Maximum Output Torque (N·m/r/min) | 1500r/minTime,1,500N.m |