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Portable balancing system for gas turbine jet engines and vibration analysis
Portable vibration analysis and engine trim balance instruments and accessories for commercial and military aviation. Designed to swiftly pinpoint jet engine problems and eliminate avoidable engine removals. Rapid configuration and intuitive user interface make this balancing system straightforward and uncomplicated to use.
Portable balancing system. Vibration analysis and jet engine trim balance instruments and accessories for commercial and military aviation. Designed to swiftly pinpoint engine problems and eliminate avoidable engine removals. Rapid configuration and intuitive user interface make it straightforward and uncomplicated to use.
The strategy of the PBS-4100+ portable balancing system is to correlate vibration magnitude to the specific moving parts within an engine. This way, different vibration content is “matched-up” with each of their respective spools. The overall engine vibration may be considered as the summation of the vibration contributions by each moving part within the engine. It becomes critical to correlate a given rotation with each of the respective moving parts within the engine, as the source of the vibration can then be ascertained and corrected.
The PBS-4100+ portable balancing system employs a series of on-board digitizers to measure the magnitude of the vibration and each spools’ rotational speed. Advanced logic is integrated to assess the 12-o’clock position of each engine spool to understand where on the spool an imbalance might be located. Vibration is correlated to the spools using a series of configurable “tracking filters”. A “tracking filter” is a series of specialized computer algorithms, which measure the rotational speed of a given spool, then filter the vibration content outside of a narrow band of interest. The narrow band of interest is the characteristic frequency of vibration around each spool’s rotational speed.
Using the tracking filter for each speed, the contribution of vibration of each spool is separated. As vibration varies with engine speed, measurements are “trended”.
In testing a jet engine, the operator will execute a vibration survey on the turbine engine. The survey is a slow cycling of engine speed from idle to maximum, then back down to idle again. As this occurs, the PBS-4100+ will measure the vibration contribution from each of the spools and plot its findings on a series of plots (most notably, a “Speed versus Vibration” plot. In addition, the overall vibration is also plotted.
Test Parameters for ALL commercial and military turbofan, turbojet, and turboshaft engines, including:
- CFMI: CFM56-2,-3,-5,-7
- GE: CF34-3, -8, -10, CF6-6, -50, -80A, -80C, GE-90-94, -115, CJ-610, CF-700, F101, F110-100, – 129, -132, -400, F118-101, LM-1500, 1600, 2500, 6000 (all versions)
- Honeywell: ALF502, LF507, TFE731 (all models)
- P&W: PT6, JT3D, JT8D (all small and large models), JT9D (all models)
- PW2000 -2037, -2040, -2043, PW4000 (All Models), F-100 (all models), F-117, GG4 and other industrials.
- Rolls-Royce: RB211-22B, RB211- 524B/C/D, RB211-524G/H, Trent (all models) RB211-535C/E4, Tay (all models), Spey
- Rolls-Royce-Allison: GMA3007
- IAE:V2500 (all models)
Many configurations of this portable balancing system are available, we encourage you to contact MTI Instruments Engineering to discuss configurations for your specific jet engine.
Accurate Vibration Survey Data
Collect data from a wide range of sensors that provide vibration readings which are then quickly and accurately collected, and converted and presented in desired units. Clear, concise graphics indicate where vibration problems exist. Broadband and tracked vibration levels are reported quickly and accurately, ensuring rapid diagnosis.
Several different formats including tables, bar graphs and X-Y plots are used.
Robust Diagnostic Capabilities
Frequency spectrums are displayed in real time for all channels to aid in diagnosing vibration problems. In addition, waterfall spectrums can pinpoint speed related issues.
Built-in Balancing System
Quickly reduce vibrations by using the WinPBS Balance Wizard. Trial. weight and stored influence coefficient balancing methods are both supported.
Key Features
- Up to 4 vibration channels and 3 speed channels for comprehensive machine testing
- Intuitive color graphical user interface with touch screen for fast and reliable operation
- Large color front panel display for easy viewing
- Instinctive Balance Wizard for trouble-free and accurate trim balancing at the touch of a button
- Built in diagnostics and traceability reporting – reduce maintenance costs with no downtime
- Versatile aircraft cable sets and connection accessories for all jet engine and aircraft types
| Product Info | Technical Specifications | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/N | Model | Type | Request Info | |||||||||
| 8000-6733B | PBS-4100R+ for the test cell** | Test Cell | Request Info | |||||||||
| 8000-0402-001 | Ruggedized MILITARY SYSTEM,2T/4V, CE, WEEE | Portable | Request Infomation on Ruggedized MILITARY SYSTEM,2T/4V | |||||||||
| 8000-0403-001 | COMMERCIAL SYSTEM,2T/4V | Portable | Request Infomation on COMMERCIAL SYSTEM,2T/4V | |||||||||
| 8000-0403-002 | COMMERCIAL SYSTEM,2T/4V,ROHS, CE, WEEE | Portable | Request Infomation on COMMERCIAL SYSTEM,2T/4V,ROHS, CE, WEEE | |||||||||
| Not finding what you’re looking for? MTI offers custom solutions More Info About MTI’s Custom Solutions | ||||||||||||
**Many configurations are available, we encourage you to contact MTI Instruments Engineering to discuss configurations for your specific jet engine.
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- Introduction to the PBS-4100+ Portable Vibration and Balancing System and its setup in our lab. Watch here.
- Walkthru of the preferred workflow for jet engine turbine vibration analysis and balancing. Watch here.
- Using the 1510A Portable Signal Generator with the PBS-4100+. Watch here.
Why Choose the PBS-4100+?
Precision is key when it comes to maintaining the vitality of aircraft engines. The PBS-4100+ Portable Vibration and Balancing System is your reliable partner in achieving this precision. This system stands at the forefront of vibration analysis and engine trim balance, delivering quick and accurate results for both commercial and military aviation.
Accurate Vibration Survey Data
The PBS-4100+ is designed to provide precise vibration survey data by accurately measuring the magnitude of vibration and rotational speed of each engine spool. This enables operators to swiftly pinpoint potential engine issues and significantly reduce unnecessary engine removals.
Robust Diagnostic Capabilities
Featuring robust built-in diagnostics and traceability reporting, the PBS-4100+ helps to decrease maintenance costs while minimizing downtime. With these diagnostic capabilities, operators can identify and address issues before they escalate, ensuring the longevity of your aircraft engine.
Intuitive Built-in Balancing System
With an instinctive Balance Wizard included in the system, the PBS-4100+ makes trim balancing as simple as pressing a button. This feature ensures trouble-free and accurate trim balancing, contributing to the overall efficiency and safety of your aircraft.
Versatile Aircraft Cable Sets
Catering to all jet engine and aircraft types, the PBS-4100+ comes equipped with versatile aircraft cable sets and connection accessories. This versatility allows for seamless integration and compatibility, making it an invaluable tool in any aviation maintenance setup.
In an industry where time and accuracy are of utmost importance, the PBS-4100+ Portable Vibration and Balancing System proves to be an indispensable asset. Its innovative features and user-friendly design make it a leading choice for aviation professionals worldwide.
For more detailed information about the PBS-4100+ Portable Vibration and Balancing System, feel free to explore further with the MTI Instruments team.
Industries Transformed by the PBS-4100+ Portable Vibration and Balancing System
The PBS-4100+ Portable Vibration and Balancing System is a game-changer across multiple industries. Engineered to deliver accurate vibration analysis and engine trim balance, this tool is instrumental in enhancing operational efficiency and reducing maintenance costs.
Aerospace
The Aerospace industry stands to gain significantly from the PBS-4100+. Its ability to swiftly identify potential engine problems helps avoid unnecessary engine removals, saving time and resources. The system’s compatibility with various jet engines, from CFMI to Rolls-Royce, makes it a versatile solution in aviation maintenance.
Appliance Manufacturing
In the appliance manufacturing sector, precision is key. The PBS-4100+ aids in detecting imbalances and vibrations in appliances, ensuring they function optimally and safely. By identifying issues early, manufacturers can rectify them before products reach consumers, enhancing product quality and customer satisfaction.
Automotive and Electric Vehicle Applications
Vehicle engines are complex systems where imbalances can lead to inefficient operation and potentially costly repairs. With the PBS-4100+, automotive manufacturers can ensure their engines are well-balanced and operating at peak efficiency. This is particularly important in the rapidly expanding electric vehicle market, where optimal performance and reliability are critical.
Consumer Products and Electronics
From smartphones to laptops, consumer electronics require precise assembly and testing to ensure they operate correctly. The PBS-4100+ delivers accurate vibration analysis, helping manufacturers identify and correct imbalances during the production process. This leads to high-quality, reliable products that consumers can trust.
Military and Defense
In the military and defense sector, equipment reliability can be a matter of life and death. The PBS-4100+ offers robust diagnostic capabilities, ensuring that engines in military vehicles and aircraft operate at their best. It provides invaluable data that can aid in preventive maintenance and reduce downtime.
Research and Development
In the R&D sector, the PBS-4100+ can be used to test new products and technologies for vibration and balance issues. By identifying potential problems early in the development process, companies can make necessary adjustments to ensure their innovations are ready for market.
Maximize Performance with MTI’s PBS-4100+ Portable Vibration and Balancing System
In the realm of vibration analysis and engine trim balance, MTI Instruments delivers nothing but the best with our PBS-4100+ Portable Vibration and Balancing System. A blend of cutting-edge technology and robust design, this system is engineered to provide precise vibration survey data, robust diagnostics, and intuitive balancing solutions. The PBS-4100+ will optimize your operations, reduce downtime, and enhance overall efficiency. Learn more and secure your vibration balancing systems today from MTI Instruments. Look to additional products like our: