Dynamic Balancing Facility
Unbalance in rotating components is caused by the displacement of the mass centerline from the rotor axis by an eccentricity in the distribution of the rotor mass. Balancing is the correction of this phenomenon by the removal or addition of mass to the component to compensate for centerline error. In practical terms, balancing "is the process of attempting to improve the mass distribution of a body so that it rotates in its bearings without unbalanced centrifugal forces." (ISO 1940/1 Mechanical vibration - Balance quality requirements of rigid rotors).
Requirement Of High Speed Balancing
Rated Speed Balancing is for high speed rotating components where standard, "low speed" balancing (less than 2000 rpm) is not sufficient. Typically, High speed balancing is required when additional vibration modes (critical speeds) or radial growth of components are encountered at operational speed.
Properly balanced rotating components minimize vibration and noise, extend the life of bearings, and help to ensure a component intended levels of safety, reliability and performance.
Technical Specifications of Our High Speed Balancing FacilitiesHigh Speed dynamic balancing Machine
|Max. Job dia||3200mm|
|Balancing stands||ISO 1940/I, API 612, API 617|
High Speed Spin Testing Facility
Some high speed components must be balanced and over-speed spin tested prior to final installation. We can provide you full range of spin test facility for all types of rotors asper the requirements and International standards.
Low Speed Balancing Facility
Our Precision Low Speed Dynamic Balancing Facility provides extremely accurate balancing of components like Turbine, Compressor and Generator Rotors.
|Speed||200 to 800 RPM|
|Weight||100gr. -1000,000 KG.|
|Job Length||100mm to15000 mm.|
|Job Dia||50mm to6000 mm.|
|Balancing Standards||ISO 1940 - 1: 2003(E).|
300 MW Generator
600 MW LP Rotor
600 MW HIP Rotor
We have a wide range of Low speed balancing machines starting from 15kg to 100tons these machines can be mobilised to client site.
|2||3 tons Machine||1no|
|3||30 tons Machine||1no|
|4||60 tons Machine||2no|
|5||80 tons Machine||1no|
|6||100 tons Machine||1no|