Rexroth Service – Bosch Rexroth Hydraulic Repair & Rebuild

Professional Rexroth hydraulic service, repair, rebuild, testing, and maintenance for industrial, mobile, construction, mining, and heavy-duty hydraulic systems.

Hidroman provides professional Rexroth hydraulic service and repair solutions for hydraulic pumps, hydraulic motors, valves, and other hydraulic components used in demanding industrial and mobile applications.

Our technical service approach focuses on identifying the root cause of hydraulic failures rather than simply replacing components. Each service requirement can be evaluated according to the component model, operating pressure, flow rate, application, oil condition, and reported failure symptoms.

Our Rexroth service solutions are suitable for industrial machinery, construction equipment, mining equipment, mobile hydraulics, manufacturing systems, and heavy-duty hydraulic applications.

Rexroth Hydraulic Service and Repair

Hydraulic component failures can result in reduced machine performance, unexpected downtime, and costly production interruptions.

Hidroman provides technical service solutions for Rexroth hydraulic components, including:

• Rexroth hydraulic pump repair
• Rexroth hydraulic pump rebuild
• Rexroth hydraulic motor repair
• Rexroth hydraulic motor rebuild
• Rexroth hydraulic valve repair
• Hydraulic component inspection
• Hydraulic failure diagnosis
• Hydraulic pressure and performance testing
• Hydraulic component overhaul
• Replacement of worn components
• Hydraulic system flushing
• Hydraulic oil filtration
• Hydraulic system inspection
• Field technical support

The appropriate service procedure depends on the component condition and the operating requirements of the hydraulic system.

Rexroth Hydraulic Pump Repair and Rebuild

The hydraulic pump is one of the most critical components in a hydraulic system. Pump wear or internal leakage can cause pressure loss, reduced flow, excessive noise, overheating, slow machine movement, and declining system performance.

Our Rexroth hydraulic pump repair and rebuild process may include:

• Initial inspection
• Failure diagnosis
• Disassembly
• Internal component inspection
• Wear and damage assessment
• Replacement of damaged or worn components
• Cleaning
• Reassembly
• Pressure testing
• Performance testing
• Final inspection

Where applicable, testing helps verify pump performance before the component is returned to service.

Rexroth Hydraulic Motor Repair

Rexroth hydraulic motors are widely used in mobile and industrial hydraulic applications where controlled torque and reliable hydraulic power transmission are required.

Symptoms such as reduced torque, inconsistent rotation, excessive noise, overheating, external leakage, or reduced operating speed may indicate a hydraulic motor problem.

Hidroman provides Rexroth hydraulic motor inspection, repair, rebuild, and testing services based on the condition of the individual component.

The service process may include component inspection, replacement of worn parts, sealing element replacement, reassembly, and functional testing.

Rexroth Hydraulic Valve Repair

Hydraulic valves control pressure, flow, and directional movement within hydraulic systems. Contamination, mechanical wear, damaged seals, incorrect adjustment, or internal leakage can affect valve performance.

Our Rexroth valve service may include:

• Valve inspection
• Failure diagnosis
• Disassembly
• Cleaning
• Mechanical inspection
• Seal inspection and replacement
• Component replacement
• Reassembly
• Functional testing

When a valve problem is detected, the surrounding hydraulic circuit should also be considered because valve performance can be affected by contaminated oil, incorrect pressure settings, pump problems, or other system-related issues.

Rexroth Hydraulic System Troubleshooting

A hydraulic failure does not always originate from the component that first shows the symptom.

For this reason, effective Rexroth hydraulic troubleshooting should consider the complete hydraulic system.

Low Hydraulic Pressure

Possible areas for inspection include:

• Hydraulic pump performance
• Pressure relief valve
• Internal leakage
• Valve settings
• Hydraulic oil condition
• System contamination

Hydraulic System Overheating

Potential causes may include:

• Excessive pressure
• Incorrect oil viscosity
• Poor cooling performance
• Pump inefficiency
• Internal leakage
• Incorrect flow conditions

Hydraulic Noise

Hydraulic noise can be associated with:

• Cavitation
• Air entering the suction line
• Low oil level
• Restricted suction lines
• Pump wear
• Incorrect operating conditions

Slow Hydraulic Movement

Possible causes include:

• Insufficient flow
• Pump performance problems
• Internal leakage
• Valve malfunction
• Incorrect pressure settings
• Hydraulic oil problems

A systematic troubleshooting process can help identify the actual cause of the failure before unnecessary component replacement.

Hydraulic Flushing and Oil Filtration

Hydraulic fluid cleanliness has a direct impact on the operating life and performance of hydraulic components.

Contaminated hydraulic oil can accelerate wear in pumps, valves, motors, cylinders, and other precision components.

Hidroman provides hydraulic flushing and filtration solutions for systems requiring improved fluid cleanliness.

Flushing and filtration may be considered after:

• Hydraulic component replacement
• Major hydraulic system repair
• Hydraulic system contamination
• New system commissioning
• Hydraulic hose or pipe replacement
• Major maintenance work

The required cleanliness level should be determined according to the hydraulic system, component manufacturer requirements, and application.

Rexroth Hydraulic Component Testing

Testing is an important part of hydraulic component service.

Depending on the component and application, testing can be used to evaluate:

• Pressure performance
• Flow performance
• Internal leakage
• Functional operation
• Operating behavior
• Hydraulic response

Testing results can help document the condition of the component following repair or rebuild.

Hidroman also manufactures hydraulic test equipment and service machinery for professional hydraulic maintenance operations.

Service for Older Rexroth Hydraulic Components

Many industrial and mobile machines remain in service for years or decades. As a result, maintenance teams may encounter older Rexroth, Mannesmann Rexroth, or Hydromatik hydraulic components.

Depending on component condition and available parts, older hydraulic components can be evaluated for repair, rebuild, or replacement.

Providing the complete model number, serial number, photographs, and application information helps our technical team determine the appropriate service approach.

Which Rexroth Components Can Be Serviced?

Hidroman can evaluate service requirements for a wide range of Rexroth hydraulic components, including:

• Hydraulic pumps
• Hydraulic motors
• Hydraulic valves
• Hydraulic control components
• Hydraulic power units
• Hydraulic system components

For a faster technical evaluation, please provide the component model code and serial number whenever available.

Rexroth Service for Industrial and Mobile Applications

Our hydraulic service solutions can be applied to hydraulic equipment used in:

• Mining
• Construction
• Manufacturing
• Steel production
• Heavy equipment
• Material handling
• Mobile hydraulics
• Industrial machinery
• Process equipment
• Energy and infrastructure applications

The service procedure is determined according to the component, hydraulic circuit, operating conditions, and failure symptoms.

Why Choose Hidroman for Rexroth Hydraulic Service?

Hydraulic component repair should address more than the visible failure.

Hidroman combines hydraulic engineering, component service, testing, filtration, flushing, and hydraulic system expertise to evaluate hydraulic equipment as part of the complete system.

Our capabilities include:

• Hydraulic component repair and rebuild
• Hydraulic testing
• Hydraulic system troubleshooting
• Hydraulic filtration
• Hydraulic flushing
• Hydraulic system engineering
• Custom hydraulic equipment manufacturing
• Technical service support

Our approach is focused on identifying the cause of hydraulic problems and helping customers reduce unexpected equipment downtime.

Request Rexroth Hydraulic Service

If you need Rexroth hydraulic pump repair, Rexroth pump rebuild, hydraulic motor repair, valve repair, or hydraulic system troubleshooting, send us the component model number, serial number, photographs, application details, and known failure symptoms.

Our technical team can review the available information and determine the appropriate service or repair approach.

Don't wait for a hydraulic failure to stop your machine. Plan hydraulic inspection and maintenance before unexpected downtime occurs.

Contact Hidroman for Rexroth hydraulic service, repair, rebuild, testing, and technical support.