Posts

Assembled separator balancing

Traditional Balancing Limitations Previously, separator manufacturing plants used technology that required individual components of the separator to be balanced on specialized balancing machines. This posed challenges in achieving acceptable vibration levels for the assembled machines. Due to the high rotation frequencies of separator rotors, even slight manufacturing and assembly errors could lead to elevated imbalance levels. Transition to Assembled Balancing Our team introduced a new balancing device that enabled the final balancing of assembled separators at their operating rotation frequency. This transition opened up the possibility of maintaining residual vibrations within the range of 0.5 – 0.7 mm/s at rotation Read more…

By Nikolai Shelkovenko, 6 yearsOctober 25, 2018 ago

On the Issue of Balancing Aircraft Propellers in Field Conditions

Chief Specialist V.D. Feldman 1. Instead of a Preface Two and a half years ago, our enterprise began the serial production of the “Balanset 1” device, designed for balancing rotary mechanisms in their own bearings. To date, more than 180 sets have been produced, which are effectively used in various industries, including the production and operation of fans, blowers, electric motors, machine spindles, pumps, crushers, separators, centrifuges, cardan and crankshafts, and other mechanisms. Recently, our enterprise has received a large number of inquiries from organizations and individuals regarding the possibility of using our equipment for balancing aircraft and helicopter propellers Read more…

By Nikolai Shelkovenko, 6 yearsOctober 22, 2018 ago

balancing the propeller of the aircraft in the field environment

Balancing stand for training. Vibration monitoring System.

Example Impellers rotors Solutions

Using our equipment as a measuring and computing system in balancing machines

Broadened Applications: Beyond Traditional Rotor Balancing While our equipment has established its prowess in balancing rotors within their own bearings, its versatility extends far beyond this application. We have accrued substantial experience in incorporating our equipment as a pivotal measuring and computational module in a plethora of balancing machines. The range of applications includes: Above resonance balancing machines Cars crankshafts balancing machines Drive shafts balancing machines Micro motors rotors balancing machines Separator pots balancing machines Special shafts balancing machines, and more. Pioneering Simplified Balancing Systems Beyond these diverse machine integrations, our devices have further proven their adaptability and value. They Read more…

By Nikolai Shelkovenko, 6 yearsOctober 22, 2018 ago

Uncategorized Example Solutions

Vacuum pumps balancing stand

Vacuum pumps balancing stands were developed in 2002 and 2009. The main requirement in developing these stands was to ensure high quality balancing of assembled pump high-speed turbine rotors (in their own bearings) at the operating speed, which can be 42,000 – 60,000 rpm for various types of pumps. The actual value of the residual rotor imbalance had to meet the requirements for rotors of the 1st accuracy class in accordance with the GOST 22061-76. The design of the stands under consideration is schematically presented in Fig. 1 As in the previous case, the stand is executed in the form Read more…

By Nikolai Shelkovenko, 6 yearsOctober 22, 2018 ago

Crashers Example

Crushers rotors balancing

The introduction of our devices allowed the Customer to independently balance crushers massive rotors (up to 800 kg) within their own bearings, reaching residual vibration levels not exceeding 0.3-0.5 mm/s. Moreover, these works are carried with our equipment, both in the workshop, while assembling and adjusting the crushes, and directly in the quarries and cuts where they are applied.

By Nikolai Shelkovenko, 6 yearsOctober 21, 2018 ago

Example Impellers

Exhausters balancing

The Importance of Exhauster Balancing Exhauster fans, also known as industrial exhaust fans or exhaust blowers, are crucial components in various industrial and commercial settings, ensuring proper ventilation and the removal of hazardous fumes, dust, and contaminants. However, just like any rotating machinery, exhausters can develop imbalances over time, leading to a range of issues that can significantly impact system performance and overall safety. The Importance of Exhauster Balancing Balanced exhausters offer a multitude of benefits, including: Enhanced Energy Efficiency: Balanced exhausters operate smoothly, reducing energy consumption and lowering operational costs. Reduced Noise and Vibration: Unbalanced exhausters produce excessive noise Read more…

By Nikolai Shelkovenko, 6 yearsOctober 19, 2018 ago

Example Impellers

Balancing the fan impellers

At a repair facility, the task at hand was the balancing of a fan impeller. Utilizing the Balanset-1A dynamic rotor balancing device, the process was initiated with the measurement of the initial vibration. Following the established procedure: The initial vibration was measured. Calibration or test weights were set up. The Balanset-1A device accurately gauged the variation in vibration with a weight of known mass at a specified point. Based on the data obtained, corrective weights were affixed or mass was removed. The device precisely calculated the angle and weight needed to balance the rotor. The results were then verified. The Read more…

By Nikolai Shelkovenko, 7 yearsApril 20, 2018 ago

Example Impellers

Balancing the fan impellers

The Importance of Balancing Exhaust Fans Unbalanced exhaust fans can adversely affect indoor air quality, causing discomfort, increased noise levels, and even premature equipment failure. Regular fan balancing is essential for a comfortable and healthy atmosphere. In this article, we will explore why balancing exhaust fans is crucial and how to do it professionally. Why Balancing Exhaust Fans is Necessary Energy Efficiency: Balanced exhaust fans operate smoothly, consuming less electricity, thus reducing operational expenses and improving environmental performance. Noise and Vibration Reduction: Unbalanced fans produce unpleasant noises and vibrations that spread throughout the building. Balancing eliminates these issues. Extended Service Read more…

By Nikolai Shelkovenko, 7 yearsMarch 17, 2018 ago

Example Mulchers

Mulcher rotor balancing

Dynamic balancing is paramount in ensuring the optimal performance and longevity of rotating machinery, such as mulcher rotors. Portable balancing machines, like the Balanset-1A, are especially crucial as they allow for field interventions, irrespective of the prevailing environmental conditions. Be it the sweltering summer heat or the icy grip of winter, a dependable device like Balanset-1A ensures that the work is completed successfully, achieving that perfect balance. Balancing in Sub-Zero Temperatures Our commitment to service delivery recently saw us perform mulcher rotor dynamic balancing in particularly harsh conditions. The mercury had dipped to -25°C (-13°F), a temperature at which most Read more…

By Nikolai Shelkovenko, 7 yearsMarch 11, 2018 ago

Example Impellers

Balancing the fan impellers

In a recent project, the first-generation Balanset-1 device was employed for the precise task of balancing a squirrel-cage fan wheel. While newer Balanset-1A models come in more compact aluminum cases, the original Balanset-1 still proves to be a reliable and effective tool for such specialized tasks. The balancing process was carried out in four crucial steps: Initial Vibration Measurement: The first step involved assessing the initial vibration level of the squirrel-cage fan wheel to establish a baseline for the balancing procedure. Calibration and Test Weights: The Balanset-1 device was used to set up test weights and measure the resulting Read more…

By Nikolai Shelkovenko, 7 yearsFebruary 19, 2018 ago

Desmond Purpleson