Dynamic & Static Balancing
In-situ balancing of fans, pump impellers and turbine rotors that eliminates vibration caused by mass imbalance, without full disassembly.
How it works
An out-of-balance rotor doesn't just vibrate — it drives cyclical loads into bearings, seals and foundations every single rotation, shortening the life of everything downstream of it and risking fatigue-related damage over time.
VibroCon carries out in-situ (on-site, in-place) dynamic balancing of industrial fans, pump impellers, turbine rotors and other rotating components, using portable balancing instrumentation to measure the existing imbalance and calculate correction weights — in most cases without removing the rotor from site.
What our dynamic & static balancing covers
- In-situ dynamic balancing — single- and two-plane
- Industrial fan, pump impeller and turbine rotor balancing
- Static balancing for lower-speed rotating components
- Trim balancing after repair, re-blading or re-coating
- Residual imbalance verification against ISO 21940 grades
- Structural vibration reduction and fatigue-damage prevention
Signs it's time for dynamic & static balancing
High 1x running-speed vibration identified during a vibration survey
A fan, impeller or rotor recently repaired, re-bladed or recoated
Visible shaking of housings, ducting or guarding at running speed
Premature bearing failure with no clear alignment or lubrication cause
Common questions about dynamic & static balancing
Can balancing be done without removing the rotor?
In most cases yes — in-situ balancing measures the imbalance in place and applies correction weights without a full teardown, saving significant downtime.
How is dynamic balancing different from static balancing?
Static balancing corrects imbalance in one plane at rest; dynamic balancing corrects imbalance while the rotor is turning, across one or two planes, which is what most industrial equipment requires.
How do I know if my equipment needs balancing or alignment?
Vibration analysis tells the difference — imbalance and misalignment produce distinct frequency signatures, which is why we usually recommend a vibration check first.