Pump and Motor System Overhauls and Optimisations

Hydraulic pumps and motors are the heart of every hydraulic system. When they fail, machine functions become unstable, unpredictable, or stop altogether. At Hydraulic Distributors, we provide inspection, restoration, and replacement of pumps and motors to ensure hydraulic systems return to their intended operating condition and output. Our qualified technicians and engineers service all major hydraulic brands and configurations, from gear and vane pumps to piston motors, and variable-displacement units.

Comprehensive Repairs

Every job begins with a detailed assessment to identify wear, damage, or performance loss.

Our process includes:

• Disassembly, inspection, and component replacement
• Shaft seal and bearing renewal for leak prevention and smooth operation
• Port plate, swash plate, and valve plate reconditioning to restore pressure and flow integrity
• Dynamic performance testing on calibrated rigs to verify output under real working conditions

All repairs are carried out in our fully equipped workshop using OEM-grade components and precise machining to ensure long-term reliability.

Rebuild or Replace — The Right Solution for You

Depending on the condition and application, we can rebuild your existing pump or motor to OEM performance standards or supply a replacement unit that meets your system’s pressure and flow requirements.

Each option is carefully assessed for cost-effectiveness, service life, and availability to deliver the most practical solution.

Testing & Quality Assurance

Before dispatch, pumps and motors are reviewed for correct build, configuration, and basic operating behaviour.

Final checks may include:

• Rotation, noise, and vibration checks to confirm stable operation
• Verification of pressure capability against component ratings
• Confirmation of flow delivery and consistency across operating range
• Internal leakage and case drain assessment where applicable
• Seal integrity checks
• Shaft, coupling, and mounting interface verification
• Direction of rotation and porting configuration confirmation
• Pre-return readiness checks to ensure suitability for reinstallation

Our Commitment to Quality

• Certified technicians and engineers with decades of experience
• OEM-compliant repairs and documentation
• In-house testing and machining facilities
• Australian-owned and operated

Get Your System Back to Full Power

Whether it’s a leaking pump, worn motor, or complete rebuild, Hydraulic Distributors provides professional hydraulic repair solutions designed to restore performance and reliability.

Call us now on 02 8608 2144 or ENQUIRE ONLINE.