A10VO Series 31 Replacement Axial Piston Variable Pump is designed for open circuit hydraulic systems that require stable flow control, reliable pressure performance and compact installation. Built with an axial piston swashplate design, this variable displacement piston pump delivers flow proportional to drive speed and displacement, while the swashplate angle allows smooth, stepless adjustment to match different working conditions. Its low noise level, excellent suction characteristics, long service life and favorable power to weight ratio make it suitable for machines that need efficient hydraulic power, responsive control and dependable operation in demanding applications.
1. Axial piston swashplate design: Suitable for hydrostatic drives in open circuit hydraulic systems.
2. Variable displacement control: Flow can be adjusted smoothly by changing the swashplate angle, helping the system match output to demand.
3. Reliable pressure capability: Supports 280 bar nominal pressure and 350 bar maximum pressure for medium-pressure hydraulic applications.
4. Wide displacement range: Available from 18 to 140 cm³/rev to meet different machine flow requirements.
5. Long service life: Designed for dependable performance in continuous-duty machinery.
FAQ
Q1. What applications are axial piston variable pumps best suited for?
A: Axial piston variable pumps are best suited for open circuit hydraulic systems where flow and pressure need to change with the workload. The A10VO Series 31 replacement hydraulic pump is commonly used in mobile machinery, material handling equipment, agricultural machines, industrial systems and marine hydraulic equipment.
Q2. Can axial piston variable pumps be customized to specific requirements?
A: Yes. An axial piston variable pump can be matched to a specific system by selecting the right displacement, controller, shaft, mounting interface, port layout and rotation direction. For A10VO Series 31 replacement projects, sharing the original pump model, pressure, flow demand and installation details helps ensure a better fit.
Q3. What are the key factors to consider when selecting an axial piston pump?
A: Start with the hydraulic circuit type, required flow, working pressure and peak pressure. Then check pump speed, control method, mounting size, shaft type, ports, oil cleanliness and cooling conditions. For a replacement hydraulic pump, matching the original displacement and installation interface is especially important.







