A20VL Series Axial Piston Variable Pump | Open-Circuit Hydraulic Pump

Introductions

The A20VL series uses an axial piston rotating group with a variable swashplate mechanism. As the swashplate angle changes, piston stroke and pump displacement change accordingly, allowing the delivered flow to be varied continuously from low output up to the selected maximum displacement. This makes the pump suitable for hydraulic systems that require variable flow, controlled power delivery and efficient response to changing loads.

Key Features

• Swashplate axial piston design with variable displacement.

• Designed for open-circuit hydrostatic drive systems.

• Output flow varies with drive speed and displacement and can be adjusted continuously.

• Multiple control concepts can be configured for different machine and system requirements.

• Compact hydraulic power solution for mobile and stationary equipment.

• Suitable for demanding duty cycles where efficiency, controllability and reliability are important.

• Different sizes, shaft arrangements and connection configurations are available depending on the exact model.

Typical Applications

Typical applications include excavators and other construction machinery, agricultural machinery, loaders and material-handling equipment, industrial hydraulic systems, mining machinery and other equipment requiring controllable high-power hydraulic flow.

Selection & Ordering Information

For correct selection or replacement, confirm the complete model code, displacement/size, control type, direction of rotation, shaft type, mounting flange, port configuration, operating pressure and application. Exact technical limits should be checked against the data for the specific A20VL/A20VLO configuration being supplied.