Our inhouse overhaul service is workshop based and can be applied to a variety of equipment, including:

  • Compressors
  • Compressor Parts & Supplies
  • Gearboxes
  • Pumps
  • Vacuum Pumps
  • Turbines
  • Engines
  • Valves

Our once-over includes parts sourcing and refurbishment or remanufacture, material selection, heat treatment and surface finish.


Repairs, overhauls, installations onsite or in our workshop. The type of work done includes:

  • Screw compressor body reconditioning
  • Large reciprocating compressor cylinder re-boring
  • Screw compressor machining and re-tipping

Compressor Parts & Supplies

We supply an extensive range of compressor parts & supplies from both local and overseas sources.

  • Valves
  • Piston Rider Rings
  • Packing cases and packings
  • Oil scraper sets
  • Piston Rods
  • Pistons
  • Bearings
  • Complete Cylinder assemblies & cylinder Liners
  • Crossheads
  • Heat Exchangers
  • Lubricators



For service, repair, complete overhaul or re-manufacture of components, Rotating Machine Maintenance has the know-how. Let us solve your gear box problems.

Our skilled service covers key aspects such as the following:

  • Complete inspection and report
  • Manufacture of gears and shafts
  • Re-metalling of journal and thrust bearings
  • Alignment within gearbox
  • Dynamic balancing of gears and couplings
  • Meshing patterns and backlash
  • Cleaning and repairing associated oil coolers


Rotating Machine Maintenance has extensive experience and expertise in the overhaul, refurbishment, installation and commissioning of pumps of all types, size and manufacture, including:

  • Multi-stage horizontal, vertical, split-line and barrel-type pumps
  • Reciprocating, duplex, triplex pumps
  • Vacuum, rotary, gear, hydraulic, submersible pumps
  • Alignments and vibration problem solving

We are able to design and install:

  • Mechanical seals and associated systems
  • Installation and commissioning of Pump units

Vacuum Pump Overhauls and Repairs

Some key workmanship covers areas such as:

  • Rotors re-balanced
  • Rotors, cones resurfaced
  • Clearances restored
  • Shafts repaired, manufactured
  • Pistons, crankshafts repaired
  • Bearings replaced