The key components of the GHP4015H engineering concrete wet spray trolley adopt well-known brand products from home and abroad, featuring high versatility and convenient maintenance; the electrical system uses an embedded system-based engineering machinery controller as its core, and is a real-time, effective, and flexible new control system that achieves integrated electromechanical-hydraulic control. It is fully responsible for the compound control of the engine, hydraulic pump, hydraulic control valve, and the entire machine, and performs real-time detection and protection of the engine, hydraulic system, and working status, thereby ensuring the high reliability and high cost-effectiveness of the entire machine. Through integration with self-developed cloud platform technology, it enables remote fault diagnosis, maintenance reminders, and other functions for the equipment.
Product Advantages
| Item | Basic Performance | Unit | Parameter |
| Overall Machine Parameters | Overall Dimensions (L×W×H) | mm | 7770×2645×3230 |
| Overall Weight | kg | 14500 | |
| Pumping System | Maximum 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 | |
| Maximum Aggregate Size for Spraying | mm | φ15 | |
| Concrete Outlet Pressure | bar | 83 | |
| Hopper Capacity | m³ | 0.3 |
Technical Parameters
| Item | Basic Performance | Unit | Parameter |
| Boom | Maximum Spraying Height | m | 7.4 below grade to 15.8 above grade |
| Maximum 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 Swinging Angle | (°) | 8 (continuous) | |
| Minimum Spraying Tunnel | m | 5 |












