Shaft Alignment
Shaft alignment is the most common type of alignment requirement across rotating equipment as they are generally coupled via a direct coupling or spacer.
Misalignment is directly responsible for more than 50% of all problems with rotating equipment resulting in problems such as bearing damage, broken retainers, increased wear on couplings and seals, vibrational wear and friction which left unresolved can lead to a significant increase in energy consumption.
Our solution
We offer a comprehensive shaft alignment service that combines deep machinery knowledge, extensive field experience, and advanced measurement techniques with high-level analysis, calculation, and simulation capabilities.
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Our solution
Our shaft alignment services combine machinery expertise, field experience, advanced measurement, and high-level engineering analysis.
- Standard shaft alignment, laser or dial
- Cardan and spacer alignment
- Belt alignment
- GAP and SAG measurements
- Jack load and crankshaft deflection
- Air gap and thermal growth
- Dynamic movement measurements
- Alignment calculations and simulations
- Strain gauge measurements
Offering
Measurement and engineering services delivered by experienced alignment engineers, combining practical field execution with advanced analytical support.
Static alignment & installationWe provide precise centreline alignment and alignment management services across all industries. Our engineers measure and adjust alignment for a wide range of machine configurations during installation and commissioning.
Cardan-shaft-coupled machines still require accurate alignment. Angular misalignment causes non-linear motion, resulting in increased forces and vibration in bearings, couplings, and seals. |
Dynamic measurements and alignment monitoring solutionsRotating equipment is exposed to dynamic forces that can negatively impact operational performance. Dynamic measurements are performed on assets such as pumps, compressors, generator sets, turbine-driven equipment, and extruders to ensure alignment remains within acceptable limits. To assess the influence of environmental and operational factors such as pressure, load, and temperature, we also provide continuous alignment monitoring solutions. These customised solutions monitor alignment over time and provide insight into displacement and movement down to sub-millimetre accuracy in X, Y, and Z directions. |
Alignment and bearing load calculations & simulationsVibration control and optimal shaft alignment are essential to ensure machinery operates safely and reliably. Alignment calculations and simulations support both early design stages and in-service assessments. Using FEM or FEA models, shaft alignment, whirling, and axial vibration behaviour can be evaluated as part of a complete drivetrain analysis.
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Offering
Static alignment & installation
Precision centreline alignment for individual machines and complete machine trains, including cardan-shaft applications.
Dynamic measurements & monitoring
Dynamic alignment measurements and continuous monitoring to assess thermal growth, pipe strain, and operational effects.
Alignment calculations & simulations
FEM and FEA-based calculations for GAP, SAG, bearing loads, misalignment, and shaft stress.
To guarantee correct and accurate shaft alignment every time, we use laser optic alignment equipment. Combined with experienced engineers and a service-led approach, this ensures measurable operational and reliability benefits.
Regardless of asset type or application, AVT Reliability BV (formerly Van Geffen Reliability) has the knowledge and equipment to deliver accurate alignment. From electrically driven pump installations at water pumping stations, to gas turbine driven compressor units offshore, and complete propulsion installations on board mega yachts.
We use laser optic alignment equipment combined with experienced engineers to guarantee accurate shaft alignment and consistent results.
From pump installations to offshore compressor units and yacht propulsion systems, we deliver precise alignment across all applications.
Local service backed by global support
- 24 hours a day, 7 days a week, 365 days a year
- Clear detailed reporting with actionable insights
- Expert support and consultation
Local service backed by global support
- 24 hours a day, 7 days a week, 365 days a year
- Clear detailed reporting with actionable insights
- Expert support and consultation
