laser grader

American Trimble
Japanese Topcon
Swiss Leica
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The laser grader is an agricultural laser land leveling system that fully integrates mechatronics in the development of agricultural science and technology. The utilization has also brought great benefits to the development of agricultural economy. The laser grader is mainly composed of a laser transmitter, a laser receiver controller and a hydraulic and leveling shovel workstation. Its working principle is that the laser transmitter emits a reference circle plane of a certain diameter (it can also provide a reference slope). The receiver installed on the support rod of the scraper will process the collected signal by the controller and then control the hydraulic actuator. The hydraulic mechanism
Control the up and down movement of the scraper as required to complete the land leveling operation.
The use of the laser grader not only makes full and beneficial use of the land, reduces the waste of fertilizers and seeds, but also facilitates weeding, pesticide application, and harvesting. It brings convenience and greatly reduces manpower operations.