Specifications
The ZTC300H truck crane, which is developed independently to adapt to the market demands, is a new-generation and high-performance product integrating our company many years' manufacturing experience with advanced technologies. Its performances such as lifting height, boom length, working speed and lifting capacity have achieved advanced international level.
The truck crane, with spacious cab and compact decoration, adopts full slewing system, 5-section telescopic boom sections, hydraulic proportional control system and self-made full-width special purpose chassis with three axles. The 6×4 drive and hydraulic power steering mechanism provides the crane with good driving performance and flexible steering. The engine complies with the National Stage III emission standard.
The system with latest load feedback hydraulic operated proportional directional control valve and quadruple gear pump, and the safety devices fitted in hydraulic system, such as relief valve, balance valve, hydraulic lock and brake valve etc., prevents the oil line from overloading and the accidents caused by oil pipe breakage and makes full use of the working capacity of each actuating mechanism. Thus the reliability and safety of the crane are increased.
The safety devices such as load moment limiter, and the complete lighting system equipped in the crane ensure your safety during operation and are convenient for night work.
Main Parameter:
| Item | Unit | Value | Remarks | |
|---|---|---|---|---|
| Working performance | Max. rated lifting capacity | kg | 30000 | |
| Max. load moment of basic boom | kN.m | 1132 | ||
| Max. load moment of main boom(fully extended) | kN.m | 617.5 | ||
| Max. load moment of basic boom | m | 11.1 | ||
| Max. lifting height of main boom | m | 40.5 | The parameters do not include deflection of main boom and jib | |
| Max. lifting height of jib | m | 48.5 | ||
| Working speeds | Max. hoist rope speed(Main winch) | m/min | 120 | At the 4th layer |
| Max. hoist rope speed(Auxiliary winch) | m/min | 100 | At the 2nd layer | |
| Boom demrricking up time | s | 40 | ||
| Boom demrricking up time | s | 80 | ||
| Slewing speed | r/min | 0 - 2.2 | ||
| Driving parameters | Max. driving speed | km/h | 78 | |
| Max. gradeability | % | 37 | ||
| Min turning diameter | m | ≤22 | ||
| Min. ground clearance | mm | 220 | ||
| Oil consumption per hundred kilometers | L | 35 | ||
| Mass | Deadweight in driving condition | kg | 32000 | |
| Complete vehicle kerb mass | kg | 31870 | ||
| Front axle load | kg | 7000 | ||
| Rear axle load | kg | 25000 | ||
| Dimensions | Overall dimensions(L×W×H) | mm | 12900×2500×3465 | |
| Longitudinal distance between outriggers | m | 5.36 | ||
| Transversal distance between outriggers | m | Fully extended:6.10 m Intermediately extended:4.20 m | ||
| Tail slewing radius | mm | 3385 | ||
| Main boom length | m | 10.6 - 40.0 | ||
| Boom angle | ° | -2 - 80 | ||
| jib length | m | 8.0 | ||
| Offset | ° | 0,30 |
