The key components of the GHP4015T engineering concrete wet spraying trolley adopt well-known brand products from both domestic and international markets, offering high versatility and convenient maintenance. The electrical system features PROFINET technology and is built around an embedded-system-based engineering machinery controller as its core. It is a real-time, efficient, and flexible new control system that achieves integrated mechanical-electrical-hydraulic control. It takes full responsibility for compound control of the engine, hydraulic pump, hydraulic control valves, and the entire machine, providing real-time monitoring and protection of the engine, hydraulic system, and working status, thereby ensuring high reliability and cost-effectiveness of the entire machine. Through integration with self-developed cloud platform technology, it enables remote fault diagnosis, maintenance reminders, and other functions.
Product Advantages
| Item | Basic Performance | Unit | Parameter |
| Overall Machine Parameters | Overall Dimensions (L×W×H) | mm | 7770×2645×3230 |
| Overall Weight | kg | 15500 | |
| Pumping System | Max. Theoretical Output | m³/h | 40 |
| Main Cylinder Bore | mm | φ100 | |
| Concrete Cylinder Bore | mm | φ180 | |
| Concrete Cylinder Stroke | mm | 1000 | |
| Delivery Pipe Diameter | mm | φ125～φ90 reducing | |
| Max. Aggregate Size for Spraying | mm | φ15 | |
| Concrete Outlet Pressure | bar | 83 | |
| Hopper Capacity | m³ | 0.3 |
| Item | Basic Performance | Unit | Parameter |
| Accelerator System | Accelerator Pump Model | YD25R-CL1.5BP | |
| Drive Mode | Variable Frequency Motor Drive | ||
| Accelerator Output | L/h | 1000 | |
| Max. Outlet Pressure | bar | 10 | |
| Accelerator Tank Capacity | L | 1000 | |
| Electrical System | Cable Specification | mm² | 3×50+1×16 |
| Cable Length | m | 80 |
| Item | Basic Performance | Unit | Parameter |
| Hydraulic System | Main Motor Power | kW | 75 |
| Oil Tank Capacity | L | 390 | |
| Hydraulic Oil Contamination Level | NAS1638-9 | ||
| Main Pump Displacement | ml/r | 145 | |
| Cleaning System | Water Pump Model | 3WZ-1814HM | |
| Water Tank Capacity | L | 500 | |
| Drive Mode | Hydraulic Drive | ||
| Operating Altitude | m | Below 4000 |
Technical Parameters
| Item | Basic Performance | Unit | Parameter |
| Boom | Max. Spraying Height | m | 7.4 below grade to 15.8 above grade |
| Max. Spraying Width | m | ±13.5 | |
| Boom Slewing Angle | (°) | 270 | |
| Nozzle Circumferential Rotation Angle | (°) | ±180 | |
| Nozzle Left/Right Rotation Angle | (°) | ±120 | |
| Nozzle Brushing Angle | (°) | 8 (continuous) | |
| Nozzle Swing Angle | (°) | 8 (continuous) | |
| Min. Spraying Tunnel Height | m | 4 |
