Reliability
Reduce avoidable loads at bearings, seals, shafts and couplings.
Precision laser alignment
Precision laser alignment
Controlled shaft-alignment services for critical rotating equipment and complex machine trains.
Installation • outages • corrective maintenance
The service outcome
Reliable alignment is a controlled process
The goal is repeatable, verified machine condition, not a one-off measurement.
A practical field workflow that establishes a stable machine foundation, corrects shaft position to the agreed target and leaves a defensible maintenance record.
Repeatability
Use controlled measurement, correction and re-verification.
Traceability
Record as-found, as-left and observations for future decisions.
Where the service applies
From straightforward coupled machines to critical, multi-element machine trains
Turbines and compressors
Train alignment, coupling interfaces and movement targets.
Pumps, fans and conveyors
Repeatable correction for process-critical rotating equipment.
Generators and motors
Driven/driver correction for installation, outage and maintenance scopes.
Complex trains (dredge, mills, kilns)
Coordinated alignment across multiple machines and couplings.
Typical work triggers
Field workflow
Inspect, correct, verify
Each phase is designed to make the final condition stable, explainable and retainable.
- 1
Confirm scope
Configuration, access, coupling, tolerances, foundation and agreed targets.
- 2
Establish base condition
Inspect and correct soft foot / machine-frame distortion before final alignment.
- 3
Measure
Capture repeatable vertical and horizontal alignment condition.
- 4
Correct
Shim and move the machine; apply approved thermal-growth or movement targets.
- 5
Verify & report
Tighten, re-measure, document results, actions, observations and recommendations.
Quality gate
Correct soft foot first
Final shaft alignment is meaningful only when the machine sits correctly on its base.
Why it matters
A poorly supported foot can distort the machine frame when hold-down bolts are tightened. Shaft position may change after an apparently successful alignment.
Controlled response
- Inspect interfaces and foot condition
- Clean and rectify contact surfaces as required
- Shim using controlled correction
- Re-tighten and confirm stability before final alignment
In practice
Complex train alignment in practice
Coordinate shaft position, coupling condition, machine movement and access constraints across the train.
Practical focus areas
- Agree tolerances and machine movement assumptions before correction
- Assess coupling, run-out, pipe strain and foundation condition as part of the alignment scope
- Use approved thermal-growth / movement targets where operating conditions require them
- Re-measure after each substantive adjustment and after bolt-up
- Escalate related reliability findings rather than concealing them in a nominal alignment result
Deliverables
Evidence for maintenance decisions
The handover should be useful to planners, maintainers, reliability engineers and future outage teams.
As-found condition
Measured alignment state, constraints and observed issues.
Corrective actions
Soft-foot work, shimming, machine moves and relevant scope changes.
As-left verification
Final verified condition after tightening, with target assumptions identified.
Observations
Run-out, pipe strain, coupling, foundation and interface observations.
Recommendations
Practical follow-up actions, priorities and scope for additional investigation.
Maintenance linkage
Inputs to RCFA, vibration, lubrication and FLAC recommendations where relevant.
Mobilisation checklist
Prepare the job
Prepare the job so that alignment work proceeds safely, efficiently and without avoidable rework.
Scope and acceptance
Confirm equipment configuration, couplings, target tolerances and acceptance criteria.
Work access
Ensure isolations, guards, access, lighting, lifting and work-front client readiness.
Interface information
Provide prior alignment records, vibration history and known baseplate or piping concerns.
Operating data
Provide approved thermal-growth / movement targets and relevant operating conditions.
Machine readiness
Confirm coupling condition, hold-down hardware, jacking / move capability and shim stock.
Close-out plan
Nominate report recipients and the process for actioning observations and recommendations.
A practical basis for reliable rotating equipment
Plan the alignment scope around the operating reality of the machine.
AMREA precision laser alignment combines disciplined field execution with clear, maintenance-ready evidence.