INDUSTRIAL COMPRESSOR REPLACEMENT PARTS
Rotor Assemblies
Replacement main shafts and project-specific rotor assembly support for industrial centrifugal compressor repair and overhaul. Share your part reference and available technical information for an initial project review.
Request a Quote
ACTUAL PROJECT PHOTOGRAPHS
One Project. One New Main Shaft.
These three photographs show the same new main shaft from one compressor rotor project at different manufacturing, assembly and dispatch-preparation stages.
The photographs document the project components and assembly work. Select an image to view the full-size photograph.
REPAIR AND OVERHAUL SUPPORT
Replacement & Custom Manufacturing
The proposed replacement route is reviewed against the available part information and the technical requirements of each project.
Main Shaft Replacement
A new main shaft can form part of a rotor replacement project. Shaft geometry, mating interfaces and the required manufacturing scope are defined through technical review.
Assembly Scope
The components included in the project and the proposed assembly work are confirmed individually, according to the replacement objective and available technical information.
Available Technical Information
Drawings, physical samples, part references or suitable measurement data can provide a basis for review. Additional information may be required before manufacture.
FROM AVAILABLE INFORMATION TO A PROJECT PLAN
Technical Workflow
The manufacturing and assembly route is defined around the part, the available technical information and the agreed project scope.
01 · REVIEW
Identify the Project
Review the component reference, photographs and available technical records.
02 · DEFINE
Establish the Technical Basis
Clarify shaft geometry, mating interfaces and the replacement scope using available drawings, samples or measurement data.
03 · MANUFACTURE
Produce the Main Shaft
Manufacture the new main shaft according to the agreed technical requirements.
04 · ASSEMBLY
Confirm Assembly Requirements
Define the assembly scope and the checks required before release.
THE SAME SHAFT THROUGH DIFFERENT STAGES
Shaft Manufacturing & Assembly
The project photographs show a new main shaft during manufacture, followed by rotor assembly work and preparation for dispatch.
For each replacement project, the shaft and assembly requirements are reviewed together. The component interfaces and the scope of assembly work are confirmed against the available technical information.

PROJECT-SPECIFIC VERIFICATION
Project Inspection Requirements
Inspection scope, applicable standards and acceptance criteria are to be agreed for each project. The technical review should identify the checks and documentation relevant to the shaft and the agreed assembly scope.
- Define dimensional and mating-interface requirements.
- Confirm the checks required for the agreed assembly scope.
- Specify balancing requirements and acceptance criteria, where applicable.
- Confirm required inspection documents before production.
START WITH THE INFORMATION YOU HAVE
Technical Information for Quotation
Send the available project information for an initial review. The information required depends on the part, the replacement objective and the proposed manufacturing and assembly scope.
Part & Project References
- Main shaft or rotor part number, where available.
- Compressor manufacturer and model, if known.
- Photographs of the existing shaft, rotor and relevant interfaces.
- Required quantity and the replacement objective.
Available Technical Information
- Drawings or existing technical specifications.
- Physical sample availability and condition.
- Dimensional measurements or suitable measurement data.
- Required component and assembly scope.
- Material, operating, inspection and balancing requirements, where known.
An initial enquiry does not require every item on this list. We will review what is available and identify the additional information needed for your project.
Discuss Your Rotor Assembly Project
Share your main shaft or rotor reference, available photographs and replacement requirements.
We will help clarify the technical information and project scope for the next step.
