JOEST AUSTRALIA
Grizzly Screen Design
Developments
JOEST Australia develops a new version with extra-heavy-duty design.
In a further reflection of JOEST Australia’s commitment to continuous improvement, the company has now established a solid reputation in the bulk mining/scalping application as the premier Grizzly Screen manufacturer.
Once again, the collaborative approach utilised by JOEST Australia personnel to address operational issues has evolved an already successful Extra Heavy Duty JOEST design to successfully screen material, with an increased feed rate from 4,000 tph to the average of 5,500 tph, and surge loads up to 6,000 tph. In addition to enhancing the machine design to process an additional 30 % feed, JOEST Australia personnel have engineered a cassette arrangement that has delivered a 57 % improvement in wear life, along with efficiency improvements required to handle the increased tonnages.
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MOGENSEN joins China’s food security project as an official supplier, supporting the nation’s plans to strengthen domestic grain production capabilities. The appointment by COFCO, China’s largest state-owned agricultural company, includes the deployment of multiple precision screening systems for processing rice, wheat and soybeans, among other grains. This long-term initiative is in line with China’s new food security law, which went into effect on June 1, 2024.
My name is NOIRET Garance, I am 21 years old and I am a French student. As part of my engineering studies in 4th year in Energy Mechanics I had the opportunity to do my internship abroad at the company Joest in Germany.
In conventional exciters, the bearings are lubricated by oil mist. The gears inside the housing churn the oil into fine droplets, which are distributed within the gearbox. Only a portion of these droplets reaches the rolling bearings and provide the lubrication. Some housings have oil collection pockets on the inside. These are intended to guide the oil along the inner surfaces of the housing downwards into the bearings. However, the entry of oil into the bearings is random and the quantity is undetermined. To improve the entire lubrication, the JOEST Oil Management System has been developed.
2024 was a special year in many ways for our continuously growing JOEST group. To start, we completed the largest acquisition in our company‘s history at the turn of the year with the purchase of the MOGENSEN Group and its locations in Germany, Spain and Sweden.