It will be helpful for the preventive maintenance of small and medium-sized turbo machines and large electric drive machines. Let's perform field balancing to ensure long-lasting operation.
We have set up CABS, which is utilized for field balancing to address shaft vibration and dynamic balancing issues in large turbo machinery (steam turbine generators, gas turbine generators, blowers/air compressors, etc.), for small and medium-sized machines and motor-driven equipment. The challenges associated with bearings cannot be completely avoided, as there will always be slight imbalances in the rotating body or misalignments during assembly (such as centering and distortion), regardless of how well the bearings are made. Moreover, if field balancing is not performed properly after assembly on long shafts or flexible foundations, it can lead to problems caused by vibrations later on. CABS is actively used for field balancing and continuous monitoring of the condition of large turbo machinery. CABS-M is a condensed version that focuses solely on the core functions for field balancing tasks. Electric drive machines are becoming larger day by day, and while the elastic forces increase, the structure of the foundations is shifting from rigid to flexible, complicating the vibration mechanisms. This helps in understanding and analyzing the vibration state. Please feel free to contact us through https://power.mhi.com/jp/group/eng/business/products/cabs.
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basic information
The photo above ↑↑↑ is a prototype machine CABS-M (Full Spec) CABS Number of measurable rotation axes (number of phase reference input points) 1 2 Number of vibration measurement points 12 (4 points with 3-axis sensors) 16 Number of DC value measurement points 0 4 (up to 10 points as an option) Compatible vibration sensors Dedicated acceleration sensors Displacement, velocity, acceleration Measurement cycle (at constant speed) 1 time/1 second at 3000rpm 1 time/1 second at 1000rpm or more Measurement cycle (during acceleration) 0.5 times/1 second at 1000rpm 1 time/1 second at 1000rpm 1 time/1 second at 3000rpm 3 times/1 second at 3000rpm Gap voltage/turning vibration measurement Not available Available Please contact us from the related link ↑↑↑.
Price information
*** COMING SOON *** The minimum configuration available is the CABS-M main unit + accelerometer. Optional features include: - A sensor for one-pulse counting - Windows PC version of dynamic balance support software. *Note: The price range mentioned below, 5 million yen, is quite high (that's how the system works). It is not at that price. Please contact us through the related link above.
Price range
P5
Delivery Time
※*** COMING SOON *** This is made to order. Please contact us through our website above.
Applications/Examples of results
CABS has exceeded a total shipment of 500 units to date. We have a proven track record. - Steam turbines - Gas turbines - Axial compressors - Pumps - Fans and other turbo machinery, as well as - Generators - Marine propeller shafts are being utilized. For previous models, it is beneficial to use the same measuring instruments to collect comparable data when checking balance during quality control before factory shipment and when checking centering and field balance after setup on-site. This method is meaningful for balance adjustment, data management, and asset management, allowing for long-term use. Rotating machinery aimed at high performance and cost reduction is increasingly showing greater elasticity. The confirmation of dynamic balance is becoming more important for quality control of products and for monitoring the condition of equipment that will be used for a long time. We can also add monitoring functions for the current waveform/harmonics of electric motors. Additionally, data integration is possible. For detailed usage and inquiries, please contact us through our company website above.
Company information
Our company is a member of the Mitsubishi Heavy Industries Group, serving as a design technology partner for Mitsubishi Heavy Industries, where we engage in planning and mechanical design for prime movers (steam turbines/boilers, gas turbines, water turbines), pumps, and various plants, as well as instrumentation control system planning and electrical design. In order to meet the increasingly diverse and sophisticated needs of our customers, we will continue to challenge ourselves to improve our technological capabilities, streamline operations, and reduce costs based on the trust we have built with users. Through this, we are developing activities that contribute to society by providing the products and engineering capabilities we have cultivated so far to everyone. Alongside the sale of products related to IoT, manufacturing DX, and on-site monitoring/condition monitoring, we will focus on custom orders, customization, and system construction to realize your ideas. We encourage you to consider utilizing our services. https://eng.power.mhi.com
