Easton center pivot is a large self-propelled sprinkler irrigation system by using "V"-shaped tower design. It is suitable for irrigation of wheat, rice, corn, soybeans, vegetables, potatoes, alfalfa, oat grass, sugar cane, forage, cotton, etc. The truss is made of high-strength galvanized steel and is equipped with imported nozzles such as Nelson and Komet. Imported UMC drive motors and wheel reducers are optional . The control system adopts American Pierce technology, which is stable and reliable. Both the power grid and diesel generator sets can be used as supporting power sources, it has excellent functions such as over rainfall protection, automatic shutdown system, and automatic fault alarm system.
| Equipment Length | 519.4m |
| Span Configuration | 49.1m x 4 spans (Pipe diameter ϕ219mm) + 49.1m x 3 spans (Pipe diameter ϕ168mm) + 54.9m x 3 spans (Pipe diameter ϕ168mm) + 11m x 1 cantilever |
| Nozzle | Nelson, Komet KPT, China brand |
| Reducer | UMC brand |
| Control panel | Mechanical type or Touch screen with remote control |
| Irrigation Quota | 8-12mm/day |
| Height of equipment from ground | 2.9m (Standard) |
| Cables | Armoured cables, UL certified |
| Tyres Sizes | 14.9-24 or 16.9-24 |
Control Panel Voltage | Three-phase 380V, 415V, 460V Customized according to customer's local voltage |
| Adjustable speed | Stepless variable speed |
Stable and Durable Structure
The central pivot is fixed on a reinforced concrete support base at thecenter of the irrigation area, which can firmly support the entire machine. The support base is designed to withstand the impact and vibration during the operation of the machine, ensuring long - term stable work.
The truss, composed of high - strength galvanized steel, is the basic unit of the sprinkler. The unique "V" - shaped angle steel truss group evenly distributes the load, providing strong support for the span and extending the service life of the pipeline. The X - shaped tower diagonal bracing angle steel effectively decomposes and absorbs the torsional pressure of the span caused by rugged terrain, connecting the span and the drive tower firmly.
Advanced Spraying System
The spraying system consists of spraying branches and nozzles. The spraying branches are generally made of thin - walled galvanized steel pipes, and the diameter is determined according to the selected nozzles. The nozzles are evenly arranged on the branches, and the working pressure of the nozzles can be adjusted according to different irrigation requirements, which can not only ensure uniform irrigation but also save water resources.
The imported nozzles can adjust the spraying radius and angle, adapting to different crop heights and irrigation areas, and can also achieve the functions of spraying fertilizers and pesticides, realizing one - machine multi - use.
High - Performance Drive Device
The electric drive device adopts a three - phase asynchronous motor with over - current and over - load protection. Through a worm - gear reducer or sprocket, it drives the walking wheels to move. The drive motor is composed of a motor and a gearbox. The reasonable design and optimized configuration ensure that the overall working performance of the motor is more reliable, the service life is longer, and the operation cost is lower. The stator shell is specially coated to prevent chemical corrosion and extend the service life of the body.
The wheel reducer adopts a reinforced housing to increase the overall strength and reduce wear. The oil seal rotating with the input and output shafts provides efficient sealing to prevent dust and moisture from entering the body. The high - power output bearing increases the load - bearing capacity by 55%. The thick - tooth worm made of forged steel meshes more closely with the worm wheel, providing more powerful power.
Intelligent Control System
Equipped with an advanced intelligent control system, it can set irrigation time, irrigation amount, and irrigation cycle according to different crop growth needs. The system also supports remote control through mobile phones or computers, allowing users to monitor and operate the irrigation machine at any time, improving irrigation efficiency and management convenience.
The anti - interference ability of the control system is strong, which can ensure stable operation even in complex electromagnetic environments.
