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2.Main structure and working principle:
Fig.1: 3WP-500B Self-propelled boom sprayer structural diagram
1-Traveling system 2-Frame assembly 3-Trunk 4-Chemical tank (with spray system) 5-Boom assembly
6-Driving canopy 7-Driving power system 8-Driving operation system 9-Four bar linkage (Others: hydraulic
operating system)
The self propelled boom sprayer is mainly composed of power system, chassis running system,
hydraulic system, driving operating system and electrical system. The layout of the machine is
shown in Figure 1, and the divider can be selected according to user requirements.
2.1.Power system:
The core components include engine (gasoline), gearbox, clutch, transmission shaft, etc.; the
gasoline engine adopts domestic famous brand engine, 92# unleaded gasoline is recommended for
fuel, and SAE10W-30 general engine oil is recommended for engine oil.
2.2.Chassis travel system:
It is mainly composed of integrated frame, front and rear drive axles and four transmission
outriggers. The front and rear axles and transmission box are all independently developed and
