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Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
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    Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers
     
    Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers
    • Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers
    • Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers
    • Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers
    • Buy cheap Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR from wholesalers

    Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR

    Ask Lasest Price
    Brand Name : Belparts
    Model Number : VIO70
    Price : Negotiable price
    Payment Terms : T/T, Paypal and Trade Assurance
    Supply Ability : 1000pieces
    Delivery Time : 1-7days
    • Product Details
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    Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR

    Belparts excavator VIO70 172187-73100 hydraulic main pump for AP2D36-G2SP-30.07.0-SR


    The hydraulic pump converts mechanical energy into hydraulic energy to power the excavator's hydraulic system. When the engine drives the pump shaft to rotate, the internal pistons or gear sets create oil suction and compression processes, forming a high-pressure oil flow. Belparts hydraulic pumps feature variable displacement design that automatically adjusts output flow according to load requirements, achieving high energy efficiency.


    Product name

    Belparts excavator hydraulic main pump

    Place of Origin:

    China(mainland)

    Model:

    VIO70

    Part number:

    172187-73100

    Payment term:

    T/T & PayPal

    Delivery time:

    Within 2 days after receiving the payment

    Packing:

    Standard exporting packing or as required


    Mainly engaged in excavator hydraulic pumps, final drive, travel motors, swing motors, distribution valves,control valve assy,reduction gearbox,cylinder assy and various hydraulic spare parts.
    Excavator hydraulic one-stop service, we can provide Komatsu, Hitachi, Kato, Doosan, Hyundai, Sany, Liugong, Sunward Intelligent, hydraulic pumps of various tonnage models, distribution valves, travel assemblies, travel motors, swing motors and hydraulic spare parts.


    THE MODELS FOR EXCAVATOR
    FOR HITACHI
    EX40-1EX40-2EX55EX60EX60-2EX60-3EX60-5EX70EX75
    EX100EX110EX120EX120-1EX120-2EX120-3EX120-5EX130-1EX200-1
    EX200-2EX200-3EX200-5EX220-3EX220-5EX270EX300EX300-1EX300-2
    EX300-3EX300-5EX300AEX330EX370EX400-1EX400-2EX400-3EX400-5
    EX450ZAX30ZAX55ZAX200ZAX200-2ZAX330ZAX450-1ZAX450-3ZAX450-5
    ZX110ZX120ZX200ZX200-1ZX200-3ZX200-5GZX200LC-3ZX210ZX210-3
    ZX210-5ZX225ZX240ZX250ZX270ZX300ZX330ZX330CZX350
    ZX450ZX450LCZX500ZX500LCZX520ZX670ZX690ZX870ZX130
    ZX170ZX170LCZX195ZX260ZX360ZX360LCZX400ZX470ZX490
    FOR KOMATSU
    PC20-7PC30PC30-3PC30-5PC30-6PC40-7PC45PC45-2PC55
    PC120-6PC130PC130-7PC200PC200-1PC200-3PC200-5PC200-6PC200-7
    PC200-8PC210-6PC220-1PC220-3PC220-6PC220-7PC220-8PC270-7PC202B
    PC220LC-6PC220LC-8PC240PC300PC300-3PC300-5PC300-6PC300-7PC300-7K
    PC300LC-7PC350-6/7PC400PC400-3PC400-5PC400-6PC400LC-7PC450-6PC450-7
    PC600PC650PC750PC800PC1100PC1250PC2000PC360PC460
    FOR
    E200BE200-5E320DE215E320DLE324DE324DLE329DLE300L
    E320SE320E320DLE240E120-1E311E312BE320BLE345
    E324E140E300BE330CE120E70E322CE322BE325
    E325LE330E450225312B315320320C320BL
    330322245325320L973939C963C313
    323318326328329336340345349

    Hydraulic pump efficiency comprises volumetric and mechanical efficiency. Volumetric efficiency compares actual to theoretical flow rate, primarily affected by internal leakage. Mechanical efficiency measures how much input power converts to hydraulic power, mainly influenced by frictional losses. Combined total efficiency can exceed 90% in quality piston pumps.


    Though less visible than displacement or pressure, efficiency significantly impacts excavator fuel consumption. Efficient hydraulic pumps reduce energy loss, lowering engine load and saving fuel. This explains why high-end excavators invest more in high-efficiency piston pumps.


    Variable Control: The Intelligent Core of Modern Hydraulic Pumps

    Traditional fixed displacement pumps provide constant flow, while modern excavators predominantly use variable pumps that automatically adjust output based on load demands. Various control methods achieve this: pressure compensation control, load sensing control, and electro-proportional control.

    For example, pressure-compensated variable pumps automatically reduce swashplate angle when system pressure reaches a set value, decreasing output flow to prevent unnecessary pressure buildup and energy waste. This intelligent adjustment lets modern excavators deliver adequate power for heavy loads while conserving energy during lighter work, greatly improving overall efficiency.



    Quality Belparts Excavator VIO70 172187-73100 Hydraulic Main Pump For AP2D36-G2SP-30.07.0-SR for sale
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