A11VO40 / A11VO6

In specialized applications within the construction machinery sector, not all equipment requires high-displacement hydraulic pumps. Most light- and medium-duty construction equipment, road maintenance machinery, and small-scale mining equipment are better suited for hydraulic power units with small-to-medium displacement, high precision, and low energy consumption. The A11VO40 / A11VO60 hydraulic pumps, as classic small-to-medium displacement piston pumps in the A11VO series, are specifically designed for medium- and light-duty open-center hydraulic systems. They combine high-pressure stability, precise flow control, and energy-saving features, making them perfectly suited for the daily, high-frequency operational demands of small- and medium-sized equipment. These pumps are core power components that offer exceptional value for money in specialized applications. Elephant Hydraulic specializes in supplying high-quality A11VO40 / A11VO60 hydraulic pumps, applying rigorous manufacturing standards to provide stable and long-lasting hydraulic power support for small and medium-sized engineering equipment.

Compared to large-displacement hydraulic pumps, the key advantages of the A11VO40 and A11VO60 are precise adaptation to operating conditions, lower energy consumption, and smooth control. Both pumps utilize a proven swashplate-type axial piston variable displacement design, which is fully capable of meeting the high-pressure operational requirements of medium- and light-duty equipment. For high-frequency operating conditions—such as routine start-stops, fine adjustments, and continuous, constant-speed operation—common in small pavers, light-duty rollers, truck-mounted pumps, and small tunneling equipment, these pumps dynamically match flow and pressure, eliminating the waste caused by using an oversized pump for light-duty applications and resulting in power redundancy. During light-load fine-tuning, flow output is precise, resulting in higher construction accuracy; during stable operation, pressure remains constant, completely resolving issues common in small and medium-sized equipment, such as fluctuating power output and uneven work results.

Their compact and lightweight design is a key feature that makes these two pumps ideal for small- and medium-sized equipment. The A11VO40 and A11VO60 are compact, lightweight, and feature a space-saving layout, making them well-suited for the limited installation space available in small- and medium-sized equipment. They are easy to install and require no modifications to the equipment’s structure, significantly reducing equipment modification and maintenance costs. At the same time, the proportions of internal core components have been optimized to reduce size while retaining high strength and wear resistance. The core pistons and distribution plates have been precision-ground, providing excellent resistance to vibration and minor impacts. They can withstand complex operating conditions such as construction site dust, temperature fluctuations, and frequent start-stop cycles over the long term, resulting in an extremely low failure rate during daily operation.

The A11VO40 and A11VO60 perform exceptionally well in addressing the pain points most critical to users of small and medium-sized equipment, such as high fuel consumption, system overheating, and frequent maintenance. Their specially optimized flow channel design minimizes fluid flow resistance and internal energy loss, resulting in energy conversion efficiency that far exceeds that of standard small- and medium-displacement hydraulic pumps. During prolonged continuous operation and repeated start-stop cycles, the system experiences a gradual temperature rise, effectively preventing common failures such as engine stalling due to overheating, seal degradation, and oil pressure drop. This significantly extends the service life of the hydraulic system and its components, substantially reducing users’ daily operational and maintenance costs as well as downtime losses.

Both pump models support multiple control modes, including pressure control and constant power control, and are compatible with the hydraulic systems of the vast majority of small and medium-sized construction equipment, offering exceptional versatility. Whether for road maintenance, small-scale earthmoving, light underground operations, or vehicle-mounted hydraulic power systems, the A11VO40 and A11VO60 adapt seamlessly, delivering low operating noise and smooth power output to comprehensively enhance equipment performance and construction efficiency.

The A11VO40 and A11VO60 hydraulic pumps currently available from Elephant Hydraulic strictly adhere to the original manufacturer’s design parameters, production processes, and testing standards. Crafted from high-quality materials and precision-machined, their overall dimensions, mounting interfaces, and operational performance fully conform to the original equipment standards, making them suitable for both replacement in existing small- and medium-sized equipment and as original equipment for new machines. Thanks to their consistent quality, excellent value for money, and short lead times, these products have become the preferred choice for numerous equipment manufacturers and construction teams, enabling a rapid response to various needs, including bulk purchases and routine maintenance replacements.

Elephant Hydraulic has a dedicated team of technical experts who provide one-stop services, including precise model selection, installation and commissioning, guidance on routine maintenance, and troubleshooting support, to comprehensively help users ensure stable equipment operation, reduce costs, and improve efficiency. If you need to purchase high-quality A11VO40 / A11VO60 hydraulic pumps, please visit our official website to select the right model for your equipment and obtain professional, customized hydraulic solutions.

rexroth a11vo troubleshooting

rexroth a11vo pump

bosch Rexroth a11vo

rexroth a11vo series 1