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Load-Sensing Control Block

Load-Sensing Control Block
  • Load-Sensing Control Block
  • Load-Sensing Control Block

    • Load-Sensing Control Block

    The load-sensing control block uses electro-proportional signals to accurately adjust spool opening, allowing precise control of output flow at the working ports, with capacities up to 120 L/min. This enables the hydraulic system to efficiently meet the demands of different operating conditions, improving overall machine performance and efficiency.
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    Features
    • Accurate flow distribution and coordinated actuation, ensuring smooth multi-function operation
    • Energy-saving design to reduce power consumption and improve system efficiency
    • Integrated intelligent safety protection, enhancing operational reliability and equipment protection
    Specifications
    Max. Operating Pressure 350bar
    Rated Flow 120L/min
    Fluid Temperature Range -40℃～100℃
    Ambient Temperature Range -40℃～80℃
    Surface Treatment Nickel plated
    Oil Viscosity Range ISO 20～400mm²/s
    Applications

    The load-sensing control block is ideal for combine harvesters, precision seeders, tractors, and smart irrigation systems, addressing common limitations of traditional valves with advanced CAN bus load-sensing solutions:

    Applications Issues with Traditional Valve CAN Bus Load-Sensing Solution
    Combine harvester Header lifting is unstable, causing high crop loss rates Electro-proportional fine adjustment with pressure compensation keeps header height steady
    Precision seeder Inconsistent seeding depth leads to uneven germination Closed-loop hydraulic cylinder pressure control ensures uniform downforce across all planting rows
    Large tractor hitch system Power is unevenly distributed when operating multiple implements simultaneously CAN bus coordination manages multi-valve flow, synchronizing deep tillage plows and fertilizer spreaders
    Smart irrigation equipment

    Unable to adjust water output dynamically based on soil conditions

    		Using GIS data and CAN bus signals, valve opening is automatically adjusted for optimized irrigation
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