Area: Finishing Mill
Overspeed switch EGSH 41 ensures safely limited speed in the mill stand
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 …
Overspeed switch EGSH 41 ensures safely limited speed in the mill standRead More
Hot Rolling Mill / Screw downs: Replacing of old resolver technology
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 …
Hot Rolling Mill / Screw downs: Replacing of old resolver technologyRead More
Precise Looper Position Feedback
Loopers are normally used to control the tension of the metal strip between roll stands. The rotational angle of the looper is measured by a feedback encoder that is exposed to special demands. For this application Johannes Hübner Giessen developed a special looper encoder, which boasts a considerably longer lifetime thanks to especially designed-in features. …
Hot and Cold Rolling Mills / Main drives: Modernization of existing encoder installations
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 …
Hot and Cold Rolling Mills / Main drives: Modernization of existing encoder installationsRead More
Roll change with Rope Length Transmitters
Heavy duty wire rope length transmitter was installed which solved the problems by applying higher force, consisting of thicker rope, simple and robust mechanism. Home Case Studies Roll change with Rope Length Transmitters Roll change with Rope Length Transmitters Home Case Studies Pilger mill in tube rolling mills – hot and cold pipe …
Roll Change Detection: High temperature proximity for wet areas with heat radiation proximity fo
Short circuit protected proximity switch for 10 – 55 V DC with 3-wire technology was used for the accurate detection of roll change in very harsh operating conditions. The high temperature electronics can withstand ambient temperature of up to 100⁰C Home Case Studies Roll change detection on work roll backup roll in mill stand Roll …
High Temperature sensing proximity for Hot Rot Mills
Robust proximity to withstand harsh ambient condition of high ambient temperature and presence of water spray. High temperature electronics to withstand harsh ambient temperature. Higher sensing distance to counter any mechanical plays. Cable protection to withstand temperature cycling causing cable cracking/ hardening. Home Case Studies High Temperature hrm High Temperature sensing proximity for Hot Rolling …
High Temperature sensing proximity for Hot Rot MillsRead More
