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LD-A10VSO140 32 Series Axial Piston Pump | Open Loop Heavy Duty Hydraulic Pump
LD-A10VSO140 32 Series Axial Piston Pump | Open Loop Heavy Duty Hydraulic PumpLD-A10VSO140 32 Series is a high-performance 140ml/r variable displacement axial piston pump, designed for heavy-duty open-loop hydraulic systems. Serving as a perfectA10VSO140 replacement hydraulic pump, it supports 24-hour continuous high-pressure operation with stable output, low noise and outstanding energy efficiency. This heavy duty hydraulic pump is widely used in construction, mining, marine, agricultural and large-scale industrial hydraulic equipment.
LD-A10VSO140 Technical Specifications
Main Model: LD-A10VSO140DFLR/32R-PPB12N00Pump Type: Open Loop Axial Piston PumpDisplacement: 140ml/rWorking Pressure: 280bar Rated Pressure, 350bar Peak PressureRated Speed: 1800rpmNet Weight: 65kgRotation Direction: R (Clockwise)Control Mode: Pressure, Flow, Power Compound ControlShaft Performance: 100% torque through-shaft drive, supports multi-pump series combination for multi-circuit oil supply expansion
24H Heavy-Duty Continuous Operation: Equipped with optimized heat dissipation structure for open-loop systems, this A10VSO140 pump effectively eliminates high-temperature failure risks, ensuring stable long-term high-intensity operation and lower downtime rate.
High-precision Variable Control: Adopts stepless swash plate adjustment to dynamically match flow and pressure according to real-time load, realizing precise hydraulic control, lower energy consumption and faster machine response.
1:1 Universal Interchangeability: Strictly follows ISO/SAE international standard flange and thread dimensions. Fully compatible with original equipment, allowing direct replacement without pipeline or mounting modification.
Superior Structural Durability: Upgraded reinforced bearing group withstands axial and radial composite impact loads. Built-in anti-cavitation structure resists harsh working conditions, extending pump service life greatly.
Flexible Multi-control System: Supports constant pressure, constant flow, constant power and electric proportional control modes, fully meeting automatic control requirements of modern heavy-duty hydraulic machinery.
Main Application Scenarios
The LD-A10VSO140 open loop hydraulic pump is applicable to various heavy-duty hydraulic systems across multiple industries:
Construction Machinery: Excavators, concrete pump trucks, pavers, rotary drilling rigs and other heavy construction equipment
Mining Equipment: Underground tunneling machinery, mining drills, crushing equipment for high-dust and high-impact mining conditions
Port & Marine Machinery: Port cranes, marine deck hydraulic systems, hydraulic winches with moisture-proof and anti-corrosion performance
Agricultural Machinery: High-horsepower tractors, large combine harvesters and field engineering agricultural equipment
Industrial Equipment: Large injection molding machines, precision metallurgical machine tools, heavy-duty customized hydraulic stations






