Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model(/) | GT55 |
| Model Abbreviation | 55 |
| Engine | |
| Model(/) | CA6DL1-32E3 |
| Rated Power (kW) | 239 |
| Rated Torque (N·m/r/min) | 1250/1400 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 42400 |
| Front Axle Load (kg) | 8200//8200 |
| Middle and Rear Axle Load (kg) | 26000 |
| Working Parameters | |
| Maximum Rated Total Lifting Capacity (kg) | 55000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 5.8×7.2 |
| Maximum Moment of Basic Boom (kN·m) | 1800 |
| Maximum Moment of Longest Main Boom (kN·m) | 864 |
| Maximum Lifting Height of Main Boom (m) | 41.85 |
| Maximum Lifting Height of Auxiliary Boom (m) | 58.5 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 108 |
| Boom Hoisting/Lowering Time (s) | 56 |
| Boom Extension/Retraction Time (s) | 95 |
| Swing Speed (r/min) | 1.8 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 70 |
| Maximum Gradeability (%) | 30 |
| Approach Angle (°) | 16 |
| Departure Angle (°) | 10.3 |
| Minimum Turning Diameter (m) | 23.8 |
| Minimum Ground Clearance (mm) | 260 |
| Machine Dimensions | |
| Longitudinal Distance of Outriggers (m) | 5.8 |
| Transverse Distance of Outriggers (m) | 7.2 |
| Length of Main Boom (m) | 42 |
| Elevation Angle of Main Boom (°) | -2~80 |
| Length of Auxiliary Boom (m) | 9~15 |
| Chassis | |
| Model(/) | CA5425JQZ |
| Engine Model(/) | CA6DL1-32E3 |
| Engine Rated Power (kW/r/min) | 239 |
| Engine Maximum Output Torque (N·m/r/min) | 1250/1400 |


