A4VO series

Main advantages of Bosch Rexroth A4VO series hydraulic pumps

• Adjustable displacement: Thanks to the possibility of infinitely variable displacement, A4VO pumps allow you to adjust the performance to the needs of the system.
• High working pressure: A4VO series pumps support working pressures up to 400 bar (peak up to 450 bar), which allows them to be used in highly loaded hydraulic systems.
• High performance: Optimized design ensures a stable supply of working fluid, minimizing energy loss and ensuring efficient operation even in difficult conditions.
• Compact and modular design: The compact dimensions allow the pump to be integrated into systems with limited space, and the modular design facilitates maintenance and component replacement.
• Modern management system: various types of management, including:
  • Hydraulic.
  • Electrohydraulic.
  • Proportional.
• Low noise: Improved design reduces vibration and noise levels, which contributes to more comfortable use, especially in mobile applications.
• Energy efficiency: Adjusting the fluid supply according to the load allows for reduced energy consumption and reduced operating costs.
• Reliability in severe conditions: A4VO series pumps are designed to operate in severe conditions, including high temperatures, contaminated working fluids and significant mechanical loads.
• Versatility of application: Pumps are widely used in open hydraulic systems in the following industries:
  • Construction equipment (excavators, cranes, road machines).
  • Agricultural machinery (tractors, combines, sprayers).
  • Industrial hydraulic systems.
• Ease of maintenance: Easy component replacement, standard components, and durable design reduce downtime and maintenance costs.
• Wide range of models: The A4VO series is available in different displacements, allowing you to choose the optimal pump for a specific system.
• Main Technical Specifications Bosch Rexroth A4VO:
  • Displacement: from 40 to 500 cm³ (depending on model).
  • Maximum pressure: 400 bar (working) and 450 bar (peak).
  • Control system: hydraulic or electro-hydraulic.

Bosch Rexroth A4VO series hydraulic pumps consist of main components, each of which plays an important role in its operation. The main components of this pump include:

• Cylinder block Rotor
• Ball guide
• Disk Spring
• Bearing
• Retainer Plate
• Piston shoe
• Shaft Seal
• Wire
• Fix Plate of Retainer Plate
• Ball guide Washer

We also provide repair services for Bosch Rexroth motors and pumps, guaranteeing the quality of the work performed. We are ready to provide a high level of service for our customers.

You can always contact Aspect Plus specialists for help in selecting the necessary spare parts for your hydraulic pump, get advice and additional information regarding technical units and other components.

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