VIBRATION STUDIES OF CEMENT MILL (5 mm/sec) on one end while its high (11 mm/sec) on the other end even though In this case pinion has 30 teeth and Girth gear has 210 teeth o Then as per calculations o Pinion 30 = 1 x 2 x 3 x 5 GG 210 = 1 x 2 x 3 x 5 x 7 o So common factor are 2 x 3 x 5 . 2
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Get PriceA case study has been conducted on the wear problem of a set of large helical gears of a ball mill used for cement production at the Shiraz Cement Plant. The ball mill has a nominal capacity of 80 t h −1. The overall diameter and length are respectively 4000 mm and 12990 mm. The total weight of the ball mill when fully charged is about 280 t.
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File Size 496KB Get PriceRENK High Torque Planetary Gears PBLZ for Ball Mill Central Drives. RENK epicyclic gears are used e.g. in central ball mill drives since 1974 when RENK hydrodynamic bearings. 1. 2 Motor Hydrodynamic Clutch-Retarder Back stop Brake System . Reducer . Temperature Vibration and Mill Axial Position. Get Price
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Get Pricevibration levels on the ball mill pinion support shaft bearings had increased to alarm levels. At the next available ball mill stoppage an inspection was undertaken to determine the problem in question and it was found that the pedestal shaft bearing top housing had started to work loose resulting in the increased levels of vibration.
Get PriceA case study has been conducted on the wear problem of a set of large helical gears of a ball mill used for cement production at the Shiraz Cement Plant. The ball mill has a nominal capacity of 80 t h −1. The overall diameter and length are respectively 4000 mm and 12990 mm. The total weight of the ball mill when fully charged is about 280 t.
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Get PriceAN EXPERIMENTAL ANALYSIS OF VIBRATION OF A BALL MILL WITH VARIABLE LOAD Salkan Rahmanovic Cement Plant Lukavac This pinion gear is mated with the girth gear mounted on circumference of the ball mill shell and The causes of high vibration at gear mesh frequency of gear pair Z1/Z2 are wear backlash and misalignment of that gear pair
Get PriceOct 23 2017 · Observing high vibs on pressing and lifting pinion Drive End (DE) and Non Driven End (NDE) bearing on a ball mill. Motor and main Gear Box drive are OK. Clear predominant gear mesh frequency is appearing in the spectrum along with harmonics and side bands.
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Get PriceA case study has been conducted on the wear problem of a set of large helical gears of a ball mill used for cement production at the Shiraz Cement Plant. The ball mill has a nominal capacity of 80 t h −1. The overall diameter and length are respectively 4000 mm and 12990 mm. The total weight of the ball mill when fully charged is about 280 t.
Get PriceAt Romanian paper mill Vrancart S.A. the online system Intellinova Compact with HD condition monitoring technology is installed to monitor the press section of paper machine K25. This case study involves the detection of bearing damage on one of the press rolls showing the development of the damage over a period of about six weeks.
Get PriceA STUDY OF GEAR NOISE AND VIBRATION M. Åkerblom and M. Pärssinen♣ CE Components AB SE–631 85 Eskilstuna. Department of Machine Design KTH SE–100 44 Stockholm. ♣MWL Department of Vehicle Engineering KTH SE–100 44 Stockholm.1 Abstract The influence of gear finishing method and gear deviations on gearbox noise is investigated in this mainly experimental study.
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Get PriceNov 03 2015 · A gear inspection revealed that vibration levels were approaching levels exceeding the ISO 10816-1 standard on mechanical vibrations. Furthermore tooth flank temperatures were running high. The edge-to-edge temperature differential was over 15°C indicating the contact pattern was less than 50 percent. Case Study ball mill girth gears
Get PriceVIBRATION STUDIES OF CEMENT MILL (5 mm/sec) on one end while its high (11 mm/sec) on the other end even though In this case pinion has 30 teeth and Girth gear has 210 teeth o Then as per calculations o Pinion 30 = 1 x 2 x 3 x 5 GG 210 = 1 x 2 x 3 x 5 x 7 o So common factor are 2 x 3 x 5 . 2
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