Hydraulic Pump
Rexroth AG
Refurbished
The A4VSO125 Hydraulic Pump is one of the most widely used variable displacement axial piston pumps manufactured by Bosch Rexroth and historically associated with Brueninghaus Hydromatik hydraulic technology. Designed for open-circuit hydraulic systems, this pump is recognized worldwide for its efficiency, reliability, precise flow control, and long operational life.
In marine and offshore industries, hydraulic pumps are the heart of many critical systems including deck cranes, anchor handling winches, mooring winches, hatch cover systems, steering systems, offshore equipment, and hydraulic power units. The A4VSO125 series has become a preferred choice because of its robust design and ability to operate continuously under demanding conditions.
Ship operators and maintenance engineers rely on the A4VSO125 because it offers excellent energy efficiency, stable pressure performance, reduced maintenance requirements, and proven operational reliability.
SM MARINE SERVICE™ supplies both New and Reconditioned A4VSO125 hydraulic pumps together with spare parts, repair services, overhaul support, testing, and worldwide delivery.
Manufacturer: Bosch Rexroth
Historical Brand: Brueninghaus Hydromatik
Product Type: Variable Displacement Axial Piston Pump
Series: A4VSO
Model: A4VSO125
Hydraulic Circuit: Open Circuit
Application: Marine, Offshore, Industrial, Construction, Mining, Hydraulic Power Units
The A4VSO125 belongs to the highly successful A4VSO product family. These pumps are engineered to provide variable hydraulic flow according to system demand, improving energy efficiency and reducing unnecessary power consumption.
The swashplate design allows smooth flow regulation while maintaining high pressure performance, making the pump suitable for continuous heavy-duty operations.
Many OEM manufacturers integrate A4VSO125 pumps into hydraulic systems because of their proven reliability and global spare parts availability.
SM MARINE SERVICE™ regularly supports customers searching for:
The A4VSO125 automatically adjusts hydraulic output according to system requirements. This feature minimizes energy losses and improves overall hydraulic system efficiency.
The pump is engineered for demanding applications where stable hydraulic pressure is essential for safe and reliable operation.
Bosch Rexroth utilizes high-quality materials and precision manufacturing techniques to ensure extended operational life under harsh working environments.
Despite its high performance capabilities, the A4VSO125 offers a compact footprint, making installation easier in confined machinery spaces and hydraulic power units.
The advanced internal design helps reduce operational noise levels, improving working conditions in machinery rooms and hydraulic stations.
The popularity of the A4VSO series ensures strong worldwide availability of spare parts, repair kits, seals, bearings, pistons, control units, and overhaul components.
| Parameter | Typical Value |
|---|---|
| Manufacturer | Bosch Rexroth |
| Product Series | A4VSO |
| Model | A4VSO125 |
| Pump Type | Variable Displacement Axial Piston Pump |
| Hydraulic Circuit | Open Circuit |
| Design | Swashplate Type |
| Displacement | 125 cm³/rev |
| Rotation | Clockwise / Counterclockwise Available |
| Control Options | Pressure, Flow and Power Control |
| Application | Marine and Industrial Hydraulic Systems |
| Installation Position | Various Mounting Options |
| Cooling | Hydraulic Oil Cooling |
Actual specifications may vary depending on model code and control configuration.
The A4VSO125 Hydraulic Pump is extensively used throughout the marine and industrial sectors.
Used for deck cranes, hydraulic hatch covers, cargo handling systems, and auxiliary hydraulic equipment.
Supports hatch cover systems, cargo handling machinery, and hydraulic winches.
Installed in cargo handling equipment and hydraulic control systems.
Provides hydraulic power for cargo management systems and deck machinery.
Used in auxiliary hydraulic applications requiring reliable and efficient hydraulic power.
Supports hydraulic cargo handling and deck equipment systems.
Widely used in offshore cranes, winches, lifting equipment, and hydraulic power units.
Supports steering systems, service equipment, and hydraulic machinery.
Provides precise hydraulic control for scientific equipment and onboard machinery.
Commonly used for fishing winches, deck cranes, net handling systems, and hydraulic auxiliaries.
SM MARINE SERVICE™ can assist customers with sourcing and supplying:
We support both genuine and quality replacement spare parts depending on customer requirements and budget.
SM MARINE SERVICE™ provides complete hydraulic pump services including:
Our engineering team supports marine hydraulic systems installed on ships, offshore platforms, cranes, winches, hydraulic power units, and industrial machinery.
SM MARINE SERVICE™
Bangladesh Office
Samir Market, DT Road, Pahartali, Beside CDA Market, Chattogram, Bangladesh
China Warehouse and Support Center
Shanghai, China
SM MARINE SERVICE™ supplies both New Equipment and Reconditioned Equipment depending on customer requirements and budget.
We provide worldwide supply, sourcing, repair, calibration, technical support and spare parts services for marine automation, navigation, communication and marine electronic systems.
Website : https://www.smmarineservice.com
Email : info@smmarineservice.com
WhatsApp and Viber : +8801818929292
Marketing Contact: Nazmul Hasan Bhuiyan
Mobile WhatsApp and Viber : +8801730296909
The Bosch Rexroth and Brueninghaus Hydromatik A4VSO125 Hydraulic Pump remains one of the most trusted variable displacement axial piston pumps used in marine, offshore, industrial, construction, and hydraulic power applications worldwide. Its robust design, high efficiency, excellent spare parts support, and proven operational reliability make it a preferred choice for ship owners, fleet managers, hydraulic engineers, and maintenance teams.
Whether you require a New Unit, Reconditioned Unit, Spare Parts, Repair Service, Overhaul Support, Technical Documentation, or Hydraulic System Troubleshooting, SM MARINE SERVICE™ is ready to provide professional support with worldwide delivery and technical assistance. Contact SM MARINE SERVICE™ today for competitive quotations and expert hydraulic solutions.
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Marine Equipment Supplier