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Industry: Steel and rolling mills

Rolling Mills / Screw Downs: Replacing Mechanical Cam Limit Switches at the Screw Downs (Rolling Mill) Increases Precision and Lowers Costs

For precise speed control in rolling mills the main drives of the roll stands and the coilers need to be equipped with an encoder. In addition, it is often necessary to provide increased protection for personnel during special operating modes, such as: For this application Johannes Hübner Giessen has been working with Motor OEMs for …

Rolling Mills / Screw Downs: Replacing Mechanical Cam Limit Switches at the Screw Downs (Rolling Mill) Increases Precision and Lowers CostsRead More

Temperature Monitoring of the Pusher Arm Wall using Ratio Pyrometer

Effectively maintaining temperature of the heating chambers in the coke oven battery is essential for high yield and optimum quality of the coke. The narrow width of the flue makes it challenging for the accurate measurement of the flue temperature using a portable pyrometer inside the pusher arm as the hot coke is pushed out …

Temperature Monitoring of the Pusher Arm Wall using Ratio PyrometerRead More

Pyromters Prevent Strip Cobble Due to Hook Up

Measure the bottom/ under-strip temperature. Measure the bottom profile temperature to prevent hook-up / cobble. Technology now available for both point and profile bottom side temperature measurement. Compare the edge temperature difference between operator and drive side Home  Case Studies Prevent strip cobble due to hook-up Pyromters Prevent Strip Cobble Due to Hook Up Home …

Pyromters Prevent Strip Cobble Due to Hook UpRead More

Accurate Position Measurement during Raw Material Handling at Wagon Tippler

Fundamentally improve the operating reliability and positioning accuracy of the ladle crane hoist used in steel production. Installation of the modular universal encoder system U-ONE, which offers the following special characteristics • Basic unit mounted directly at the hoist drum by using a double joint coupling on a tailor-made base plate construction • Signal transmission …

Accurate Position Measurement during Raw Material Handling at Wagon TipplerRead More

Fire Safty of running Sinter on Conveyor Belt

Thermal imaging cameras can effectively detect any uncooled areas within the coke and identify potential hot spots.   Continuous temperature monitoring of the coke on the conveyor ensures rapid response to hot spots thereby protecting the conveyor belt from damage and reduces fire risk from hot inclusions reigniting coke. Home  Case Studies Temperature  coke wharf Fire …

Fire Safty of running Sinter on Conveyor BeltRead More

Transfer Car Detection using Proximity

Compact IR thermal imaging camera was installed to provide a temperature map of the bottom shell. The cameral scans the full bottom of the shell giving options to define multiple areas /ROI to get 4-20mA output. Software automatically finds hot spots enable timely preventative maintenance. Home  Case Studies Special looper encoders withstand the most extreme …

Transfer Car Detection using ProximityRead More

FGH 40 supplies 1 million pulses per rotation for stone recognition at the bucket wheel excavator

The skip-car control mechanism utilised to date included two mechanical, geared cam limit switches that are time consuming to program. Upgrading to meet modern demands required suitable components for measuring actual values that are not only characterized by their high accuracy and functional reliability, but are also easy to program. Hübner Giessen replaced one of …

FGH 40 supplies 1 million pulses per rotation for stone recognition at the bucket wheel excavatorRead More

Hoist / Drum: Improved operating reliability and positioning accuracy at the ladle crane

Fundamentally improve the operating reliability and positioning accuracy of the ladle crane hoist used in steel production. Installation of the modular universal encoder system U-ONE, which offers the following special characteristics • Basic unit mounted directly at the hoist drum by using a double joint coupling on a tailor-made base plate construction • Signal transmission …

Hoist / Drum: Improved operating reliability and positioning accuracy at the ladle craneRead More

Hoist / Drum: U-ONE ensures higher positioning accuracy and less maintenance time and costs for the RTG

Fundamentally improve the operating reliability and positioning accuracy of the ladle crane hoist used in steel production. Installation of the modular universal encoder system U-ONE, which offers the following special characteristics • Basic unit mounted directly at the hoist drum by using a double joint coupling on a tailor-made base plate construction • Signal transmission …

Hoist / Drum: U-ONE ensures higher positioning accuracy and less maintenance time and costs for the RTGRead More

Incremental heavy-duty encoders defy the most adverse conditions in mining operations to ensure reliable speed control

Home  Case Studies Incremental heavy-duty encoders defy the most adverse conditions in mining operations to ensure reliable speed control The skip-car control mechanism utilised to date included two mechanical, geared cam limit switches that are time consuming to program. Upgrading to meet modern demands required suitable components for measuring actual values that are not only …

Incremental heavy-duty encoders defy the most adverse conditions in mining operations to ensure reliable speed controlRead More