The A4VG hydraulic pump series is designed and manufactured by Bosch Rexroth, a leading global provider of drive and control technologies.
The A4VG pumps are widely used in construction machinery, mining equipment, and other heavy-duty applications that require powerful hydraulic systems.
The A4V40 model is a compact and lightweight pump that delivers exceptional power density. It has a maximum operating pressure of up to 400 bar and a displacement range of 28 to 71 cc per revolution. This pump is known for its high efficiency, enabling energy savings and reducing operational costs. It also offers low noise levels and smooth operation, ensuring a comfortable working environment.
On the other hand, the A4VG71DA1D2 model is part of the larger displacement range of the A4VG series. It has a displacement of 71 cc per revolution and operates at a maximum pressure of 350 bar. This pump is known for its durability and robustness, making it suitable for demanding applications that require high power and reliability.
Both the A4V40 and A4VG71DA1D2 models feature a swashplate design, which allows for variable displacement control.
This means that the pump can adjust its output flow according to the specific requirements of the hydraulic system, providing precise and efficient operation. The variable displacement feature also enables load-sensing capabilities, allowing the pump to respond to changes in system demand and optimize energy usage.
The A4VG series pumps are equipped with high-quality components and advanced technologies to ensure long-lasting performance. They feature a rugged construction that can withstand harsh operating conditions, including high temperatures, heavy loads, and extreme pressures. These pumps are designed to provide reliable operation and minimal downtime, reducing maintenance costs and maximizing productivity.
Additionally, the A4VG pumps are compatible with a wide range of fluids, including mineral oils, biodegradable hydraulic fluids, and water-glycol mixtures. This versatility makes them suitable for various industries and applications.
