Category: Predictive Maintenance

  • How to Prevent Drive Motor and Ball Screw Failure with GTI

    Unplanned manufacturing downtime is almost always the result of machine failure. Highly expensive, it’s imperative that manufacturers quickly identify the source of the failure and make necessary repairs to keep costs low and minimize the effects of delayed production schedules. By understanding various types of spindle failures and what causes them, manufacturers will be better prepared to handle unplanned downtime, if not prevent the situation altogether.

    Drive Motor Failure
    Many potential factors can contribute to drive motor failure. One of the most common, overheating contributes to around 55% of all drive motor failures and can be prevented by keeping the operating environment as cool as possible. Contamination plays another significant role in motor failures. Where contaminants like dust, dirt, and other chemicals can damage internal components, increased vibration and cooling fan blockage may contribute to the decline of the machine.

    To reduce the likelihood of drive motor failure, manufacturers should aim to keep work environments clean and cool to minimize the potential for contaminants and overheating. Manufacturers should also employ predictive maintenance tools like thermography and vibration analysis applications to identify at-risk machines and schedule repairs with professional technicians before the device fails.

    Ball Screw Repair

    Ball Screw Failure
    Like drive motors, many factors can cause a ball screw to fail. In addition to misalignment and environmental contamination, improper lubrication is a prominent contributor to ball screw failures. In its absence, poor lubrication will result in metal-to-metal wear and significantly reduce the life of the screw, leading to various related problems down the line. Another leading cause of ball screw failure is excessive acceleration past the screw’s critical speed, resulting in misalignment and unwanted vibration.

    The best way to mitigate ball screw problems before they result in unplanned downtime, aside from keeping work environments clean, is to consult professional technicians and employ predictive maintenance solutions.

    Time Is Money
    In manufacturing, this age-old saying holds true. Resolving unplanned downtime quickly to avoid accruing any additional expenses and further delaying production schedules requires immediate action. Schedule necessary spindle repairs with the knowledgeable technicians at GTI Spindle Technology for quick turnarounds and solutions that not only allow you to resume production but also prolong the life of your machines and their ability to operate at peak efficiency.

    About GTI Spindle Technology
    At GTI Spindle Technology, we specialize in high-quality spindle diagnosis and repair. Getting your business back into full operation and minimizing downtime is our mission. We offer in-house, on-site, and emergency assistance for machine tool spindle failure analysis, spindle repair, and complete spindle testing. With an extensive range and expertise in a diverse group of industries, our customers know that they are getting the highest quality of spindle repair and customer service. Click here to find out more.

  • Manufacturing Downtime in Automotive and Aerospace Industries

    Timing is everything, and in manufacturing, this philosophical adage holds true. Where production schedules are directly affected by assembly stages, each piece of the production puzzle must work together. In a perfect world, the manufacturing process would be frictionless: machines would continuously operate at peak efficiency, and production deadlines would be met time and time again. In our imperfect reality, however, machine failure happens, and costly downtime derails manufacturing schedules.

    Where an estimated 800 hours and $650 billion are wasted annually in production halts, manufacturing success is indicated by how close a plant is to near-zero downtime. Achieved by utilizing predictive maintenance solutions and expert repair technicians, it’s important to first understand how unplanned production halts impact the bottom lines in two major sectors.

    Aerospace

    Known for its excessive production backlogs, the aerospace industry, literally and figurately cannot afford delays. For example, Boeing has a backlog of over 5,800 planes and commercial models making approximately 24,000 scheduled passenger flights per day (2014). Any shutdown delays production schedules with the cost of one commercial breakdown estimated at $51,300 a day. It’s no stretch of the imagination to grasp the financial impact downtime has in this industry.

    Automotive

    In the automotive space, revolutionary technology like IoT and AI have yielded high demand for electric and autonomous vehicles. Electric cars are projected to encompass 25% of the global market as adoption rates soar and self-driving technology will become a mainstay feature over the next decade. Given projected growth and rising demand of futuristic vehicles, automotive manufacturers must avoid downtime, valued at $22,000 per minute in 2006, to remain competitive and accommodate changing consumer tastes.

    Predictive Maintenance:

    While all manufacturers hope to achieve near-zero downtime, they vary in how they approach machine maintenance. Some manufacturers are traditionally reactive, exposing themselves to what can almost be described as routine-unplanned-downtime. Others schedule costly routine maintenance despite machines showing no cause for action. The most effective manufacturers, however, employ predictive maintenance solutions, partnering with expert technicians to minimize downtime, make necessary repairs, and maximize efficiency.

    Contact the professionals at GTI Spindle Technology to learn how you can avoid downtime and produce at peak performance.

    About GTI Spindle Technology

    At GTI Spindle Technology, we specialize in high quality spindle diagnosis and repair. Getting your business back into full operation and minimizing downtime is our mission. We offer in-house, on-site, and emergency assistance for machine tool spindle failure analysis, spindle repair, and complete spindle testing. With an extensive range and expertise in a diverse group of industries, our customers know that they are getting the highest quality of spindle repair and customer service. Click here to find out more.

  • How IoT and Predictive Maintenance Expedite Spindle Repair

    In manufacturing, there are two ways to approach downtime. The first is to determine what can be done to avoid production halts altogether. The second is to assess how you can manage downtime so that it has the smallest possible impact on operations. Where traditional maintenance strategies were reactive and machine diagnosis was subjective, technological advancements in areas like the Internet of Things (IoT) have greatly reduced the frequency and duration of downtimes, enabling quick repairs and introducing long-term solutions.

    Reactive Solutions: Downtime Every Time

    It’s no industry secret that downtime, whether planned or not, is expensive. Between idle employees and production delays, the costs often accrue far faster than solutions are realized. Research has shown that manufacturing facilities experience an average of 800 hours of downtime annually, or more than 15 hours a week. Where every second counts, it’s easy to imagine how quickly the commas and zeroes begin to multiply.

    Traditionally, a reactive approach has been taken when managing machine maintenance and downtime. Often subjective, technicians rely on a combination of senses (visual and audible) to attempt to diagnose machine failure. While years of experience may assist repair specialists in recognizing spindle faults, the short-term solutions tend to result in long-term problems down the line. Thankfully, technological advances have enabled a more targeted and analytical approach to mitigate downtime and introduce long-term remedies.

    VibePro Wireless AccelerometerThe Power of IoT Analytics

    Technological advancements in IoT have revolutionized the way manufacturers approach machine maintenance. Now proactive, predictive maintenance programs utilize wireless sensors and remote monitoring to measure machine conditioning. Through powerful data analytics applications, technicians can identify at-risk machines and more accurately diagnose their health. Not only does this reduce the frequency of downtimes, but also allows spindle technicians to more quickly pin-point machine faults and solution paths, reducing the duration of halts as well.

    When harnessing the power of IoT-driven analytics and predictive technologies, subjective guesswork is eliminated, and downtime frequency and duration is reduced. That’s why GTI Spindle Technology technicians apply advanced analytics to our spindle repair services to get your machines not only back up-and-running, but operating at maximum efficiency. Contact us to learn how we can apply our technology-fueled approach to maintenance to your processes.

    About GTI Spindle Technology

    At GTI Spindle Technology, we specialize in high quality spindle diagnosis and repair. Getting your business back into full operation and minimizing downtime is our mission. We offer in-house, on-site, and emergency assistance for machine tool spindle failure analysis, spindle repair, and complete spindle testing. With an extensive range and expertise in a diverse group of industries, our customers know that they are getting the highest quality of spindle repair and customer service. Click here to find out more.

  • GTI Unveils Upgraded Wired iPad Vibration Analyzer System

    GTI Unveils Upgraded Wired iPad Vibration Analyzer System

    14 December 2016; GTI Predictive Technology headquartered in Manchester, New Hampshire is proud to announce a new version of our classic wired iPad Vibration Analyzer is now available. The new version is equipped with an upgraded DAQ box that accepts input from any standard accelerometer. A great deal of engineering went into this breakthrough to accept these standard accelerometers that require more power for operation.

    “Our team has been working on this for the past year and we are extremely pleased to be able to offer it to our customers asking for this capability,” explains David Bukowitz, GTI Predictive Lead Developer. 

    Permanent mount accelerometers are now plug and play with our system, no external battery or adapter cable needed. Our new system combines our award winning ease of use software with true universal sensor compatibility making it hard for anyone to pass up.

    Contact GTI Predictive Technology to learn how we can serve your company. Current customers can upgrade their DAQ box to gain this new added functionality. Call toll free at 888.473.9675 or email us at info@gtipredictive.com. Visit us on the web at www.gtipredictive.com.
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  • X-Phase for iPad Released

    24 June 2016 – GTI Predictive Technology, Inc., creators of the VibePro iPad Data Collector, announce X-Phase for iPad. The new application enables cross channel phase analysis on the iPad.

    X-Phase is compatible with either GTI’s 3 port, 2-channel DAQ box for wired accelerometers or with the GTI-220 wireless sensor. A second accelerometer is required for X-Phase. Current VibePro users that already have two accelerometers can download X-Phase from the App Store and start using it immediately.

    Application features include:
    – Record the vibration amplitude and cross-phase values for each measurement
    – 2-channel real-time vibration spectrums
    – Complete PDF report

    Report sharing is available via email or printing. Save reports locally to the built-in report manager. Reports feature machine information, GPS location, asset picture and vibration data.

    X-Phase is now available on the App Store for $89.00. Packages that include an industrial case, iPad, 2 accelerometers and X-Phase are available from GTI Predictive. Learn more by contacting GTI Predictive Technology at info@gtipredictive.com or calling us at (888) 473-9675.

    About GTI Predictive Technology:
    Changing Predictive Technology: Founded in 1997, GTI Predictive Technology brings their experience in asset monitoring and repair to the predictive maintenance industry. Our passion for helping others through predictive maintenance allows us to continue to improve our products based on real customer demand.

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  • VibePro-EX Now Available – Explosion Proof Vibration Analysis System

    03 May 2016 – GTI Predictive Technology, Inc., creators of the VibePro iPad Data Collector, have released VibePro-EX, a groundbreaking explosion proof vibration analysis package for iPad. The package includes a wireless Bluetooth accelerometer, a specially certified explosion proof iPad case meeting all hazardous compliance standards, and a new version of GTI’s vibration analysis software, VibePro.

    Developed specifically for the iPad, the new sensor connects seamlessly over Bluetooth 4.0, is Class 1/Div 2 approved and has a field replaceable battery that lasts up to 5 years. A computer processor is also built into the accelerometer allowing GTI’s software to perform more advanced functions not available with other sensors.

    The VibePro EX app builds on the great foundation of VibePro. The sensor is a smart sensor with its own CPU allowing VibePro EX to change the sensitivity of the sensor as needed. Users can change the capture sensitivity to any of the following (in mV/g) 50, 100, 250, 500, 1000, 2500, or 5000.

    Featured in this version of VibePro is a single capture to simultaneously gather time waveform data, acceleration and velocity spectrums (with displacement available on the web application). The iPad app includes additional post-processing tools like demodulation, windowing and filters.

    The VibePro EX package is now available. Pricing and additional information about VibePro EX can be obtained by contacting GTI Predictive Technology at info@gtipredictive.com or calling us at (888) 473-9675. VibePro-EX is also available in a non explosion proof version.

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    About GTI Predictive Technology

    Changing Predictive Technology: Founded in 1997, GTI Predictive Technology brings their experience in asset monitoring and repair to the predictive maintenance industry. Our passion for helping others through predictive maintenance allows us to continue to improve our products based on real customer demand.

  • M2M Strategies for Machine Tool Maintenance

     

    Check out this new article written by GTI’s president Thomas Hoenig on M2M strategies: http://reliabilityweb.com/articles/entry/m2m-strategies-for-machine-tool-maintenance

  • VibePro 7.3 Released: Adds 3 Major Features

    04 March 2016: GTI Predictive Technology, Inc., creators of the iPad Data Collector, unveiled VibePro 7.3 – a major new update to GTI’s groundbreaking vibration analysis application for iPad. Developed specifically for the iPad, VibePro provides a simple and easy solution to performing vibration analysis on the iPad. New in version 7.3 are features many of our customers have been asking for. 

    Time wave form support is now available. Users can record anywhere from 1 to 6 seconds of TWF data. Measurements taken in this format are included in the main VibePro route and sent up to VibePro Online for full analysis and reporting. VibePro Online provides analysis of the TWF as an acceleration FFT, velocity FFT, or displacement FFT, as well as, the original TWF.

    Rearranging the machines in the route has also been added. This greatly requested feature required a great deal of engineering time to rewrite both the iPad and web app to recognize this kind of major database change. When in edit mode a simple tap and drag allows the user to easily reorganize the order of the machines.

    Another tentpole feature in this release is one specifically for our oldest customers. As some databases grow now over 4 years old; some customers were looking for an easy way to clean out the old data. New in version 7.3 is the ability to mass archive measurement data. The user selects how many measurements per point that is desired to keep and the old data is removed from the database. Several backup options are available in VibePro for customers wishing to retain the historical data for their records. 

    Other new features include:

    • Option to manually enter start/end frequency values in spectrum
    • Added overall window calculation to user selected frequency spectrum 
    • Performance enhancements

    VibePro 7.3 is a free upgrade to owners of VibePro. Pricing for new customers and information about VibePro can be obtained by contacting GTI Predictive Technology at info@gtipredictive.com or calling us at (888) 473-9675.

    About GTI Predictive Technology

    Founded in 1997, GTI Predictive Technology, developers of the Predictive Maintenance Platform for iPad, brings their experience in asset monitoring and repair to the predictive maintenance industry. Our passion for helping others through predictive maintenance allows us to continue to improve our products based on real customer demand.

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  • VibePro and BalancePro: Fresh Redesign with New Features

    VibePro and BalancePro – Free Updates Coming Soon



    New Interface and Features for VibePro

    • Redesigned Minimalistic Interface (Both VibePro and BalancePro)
    • New Bearing Selection Screen with Intuitive Diagram

    • Send Related Reports from Other Apps into VibePro

    • Changing Sensors Made Simple
      • Hot Swap GTI Sensors with Presets
      • Custom Accelerometers Calibrate via 1G Shaker


    GTI Predictive Technology is proud to offer both VibePro and BalancePro updates for free to existing customers. 

    Stay tuned for more exciting announcements including new iPad applications and a brand new web application for VibePro.

  • February 2015 – GTI Predictive Update

    This month GTI Predictive is introducing two new products; both of which will be on display during MARCON 2015 at booth 15. MARCON is held in Knoxville, TN from February 23rd to 26th. 

     

    Our recently introduced ultrasonic sensor for iPad will be at the booth along with our new pocket-sized thermography camera. 

    The ultrasonic sensor can be used to test bearing lubrication and spot air leaks. The range and pin-point accuracy of this sensor make capturing readings a simple process. The app can record, analyze and use slow down playback for sounds normally impossible to hear. The app can also analyze any imported audio file into a spectrogram context. The sensor is plug and play; connected through a single USB cable into the iPad.

     

    The new thermography camera makes capturing thermal images a simpler process. A tiny camera plugs directly into the Lightning connector of the iPad and either video or still photography can be taken right from the iPad. Images captured in the thermography app can be included in VibePro and reports from other GTI apps. 

     

    These as well as our existing products will be on display at MARCON. Additional information is available by emailing info@gtipredictive.com or calling 603.669.5993.