Axial Piston Variable Pump A15VLO Series Efficient Hydraulic Pump for Industrial Use

Product Details

Rexroth A15VSO / A15VLO Series 12 Axial‑Piston Variable Pump

The A15VSO and A15VLO‑12 series are heavy‑duty swash‑plate‑type variable‑displacement axial‑piston pumps for open‑circuit industrial hydraulic systems.

A15VSO is the self‑priming standard version; A15VLO is equipped with an integrated charge pump for improved inlet performance under high‑speed operating conditions.

This high‑pressure pump delivers stable performance at 350 bar continuous working pressure, with 420 bar peak‑pressure capability. It supports 100% through‑drive design for tandem‑pump stacking and multi‑loop hydraulic layouts. Multiple hydraulic & electro‑hydraulic control options enable precise flow‑pressure‑power regulation for stationary heavy‑load machinery.

Core Technical Specifications

‑ Displacement sizes: 110, 145, 175, 210, 280 cm³/r

‑ Nominal continuous pressure: 350 bar

‑ Peak pressure: 420 bar

‑ Max speed:1800‑2600 rpm (depends on size & version)

‑ Circuit: Open‑circuit

‑ A15VSO: Self‑priming, no built‑in charge pump

‑ A15VLO: Integrated charge‑pump, superior suction performance

‑ Universal 100% through‑drive, allows mounting of additional pumps

Available Control Regulators

‑ DR: Constant pressure control

‑ DFR: Pressure‑flow compound control

‑ DFLR: Pressure‑flow‑constant‑power limiting control

‑ E2 / E6: Electro‑hydraulic proportional control

‑ MD: Mooring function control (swing‑mode operation)

Main Features

‑ Compact layout, high‑power density, high volumetric efficiency

‑ Low‑noise optimized housing design

‑ 100% mooring function available for special working cycles

‑ Wide‑ranging mineral‑based hydraulic‑fluid compatibility

‑ Robust rotating group for long‑time 24‑hour continuous heavy‑duty operation

Typical Applications

Hydraulic presses, injection‑molding machines, die‑casting equipment, metallurgical machinery, hydraulic power‑units and other stationary high‑power industrial hydraulic systems.

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