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Ball Mill Girth Gear High Vibration Problem Case Study

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An Experimental Analysis Of Vibration Of A

The drive of the ball mill consists of an induction electric motor, two-stage gearbox and the pinion gear. This pinion gear is mated with the girth gear mounted on circumference of the ball mill shell and in that way it transfers the motion from the drive to the shell, see Figure 1, taken from [1]. Figure 1. Mechanical system of a ball mill ...

Ball Mill Girth Gear High Vibration Problem Case Study

ball mill girth gear high vibration problem case study 4.6 - 3929 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry.

A Study Of Gear Noise And Vibration Diva Portal

A STUDY OF GEAR NOISE AND VIBRATION M. kerblom* and M. P rssinen♣ *Volvo 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.

Vibration Studies Of Cement Mill Maintenance

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

Vibration Analysis Reliability Management Consultant Pvt

Oct 23, 2017 VIBRATION STUDIES OF CEMENT MILL. Steps for vibration measurements. ... In this case pinion has 30 teeth and Girth gear has 210 teeth o Then as per calculations Pinion 30=1x2x3x5,GG 210=1x2x3x5x7 So common factors are 2x3x5 ... Stator problems would create high vibration at 2Lf. Stator eccentricity produces uneven stationary air gap between the ...

Fractional Gear Mesh Frequencies Reliability Management

Oct 20, 2017 VIBRATION STUDIES OF CEMENT MILL. Steps for vibration measurements. ... In this case pinion has 30 teeth and Girth gear has 210 teeth o Then as per calculations Pinion 30=1x2x3x5,GG 210=1x2x3x5x7 ... Schematic to Understand and Resolve Vibration Problems. Leave a Reply Cancel reply.

Intelligent Gearing System Solution To

The mill drive system consists of the main mill motor, the main reduction gear box, mill pinion and girth gear. The mill is also equipped with a barring drive which is either connected to the main drive reduction unit or alternatively mounted at the back of the main motor. Refer to Figure 2 for a schematic of the mill …

Vibration In The Ball Mills Lgd Scholman Loodgieters

Vibration In The Ball Mills Lgd. FOB Reference Price:Get Latest Price Vibration in the ball mills lgd nacido-org. ball coal mill vibration totaalfeestpakketnl. vibration in the ball mills lgd anos-ossan-aocoorg vibration ball mill Both the ball and pebble mills utilie a tumbling media ball mills with steel with vibration screensVibration In Cement Mill A ball mill is a .

Axial Vibration Of Ball Mill Pinion

axial vibration of ball mill pinion. Guidlines to align to stop axial movement of ball mill jan , the cost of edge drive is low, but the pinion needs to be replaced every years edge drive is mainly used in coal mills and mills with small power the girth gearbig ring gear and pinion are the key of the edge transmission device their reliable operation is directly related to the stable production ...

Vibration In Ball And Tube Coal Mill

vibration problem in coal mill gearbox Ball Mill Girth Gear High Vibration Problem Case Study ball mill girth gear high vibration problem case study High vibrations on a ball mill AMP Maintenance Forums Hello everyone I have a problem with high levels of vibration at the supports of the pinion fixed and floating bearings of the cement ball mill.

Replacement Girth Gears Made Of Ductile Cast Iron For

For some years now, the foundry Ferry Capitain of Joinville in Northeast France, a manufacturer of girth gears for cement mills, has been offering replacement ball mill girth gears made of ductile cast iron (Fig. 1).Thanks to their short delivery times and the fact that they allow repair welding, these girth gears are a reliable solution in the case of repairs or replacement of components.

Ball Mill Gearbox Problem Vibration

• Compare high frequency Peakvue vibration waveform data from 1A Ball Mill, measurement points PIA (pillow block, inboard, axial) and GOA (gearbox, output, axial). • Note how levels at the pillow block are significantly higher than those seen at the gearbox.

Ball Mill Girth Gear High Vibration Problem Case Study

ball mill girth gear high vibration problem case study 4.6 - 3929 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry.

Ball Mill High Vibs Amp Maintenance Forums

Hi Observing high vibs on pressing and lifting pinion DE and NDE bearing on a ball mill. Motor and main GB drive are OK. Clear predominant gear mesh frequency is appearing in the spectrum along with harmonics and side bands. But 1st GMF is predominant. side bands with pinion speed is seen. no GG speed side band was observed Some of the vib data, spectrums and photos shown in the attachment.

High Vibrations On A Ball Mill Amp Maintenance Forums

Jan 20, 2011 Gears (girth gear and pinions - double drive) are new and from other manufacturer. Compared with the previous gears on this mill, new gears have a larger modulus and different number of the teeth but with the similar gearmesh - now 61.8Hz instead of 57Hz before.

Motor Vibration Problems On A Tube Ball Mill

axial vibration of ball mill pinion . ball mill girth gear high vibration problem case study. ball mills are used primary motor vibration problems on a tube ball mill ball mill 9000 hp motor speed . …

Vibration In The Ball Mills Lgd Scholman Loodgieters

Vibration In The Ball Mills Lgd. FOB Reference Price:Get Latest Price Vibration in the ball mills lgd nacido-org. ball coal mill vibration totaalfeestpakketnl. vibration in the ball mills lgd anos-ossan-aocoorg vibration ball mill Both the ball and pebble mills utilie a tumbling media ball mills with steel with vibration screensVibration In Cement Mill A ball mill is a .

High Vibration In Roller Grinding Mill

High Vibration Cement Ball Mill. ball mill girth gear high vibration problem case study This pinion gear is mated with the girth gear mounted on circumference of the ball mill shell and in that way it transfers . High vibrations on a ball mill AMP Maintenance Forums. Chat Now ; Water In Vertical Roller Mill

Vibration In Ball And Tube Coal Mill

vibration problem in coal mill gearbox Ball Mill Girth Gear High Vibration Problem Case Study ball mill girth gear high vibration problem case study High vibrations on a ball mill AMP Maintenance Forums Hello everyone I have a problem with high levels of vibration at the supports of the pinion fixed and floating bearings of the cement ball mill.

Ball Mill Gearbox Problem Vibration

• Compare high frequency Peakvue vibration waveform data from 1A Ball Mill, measurement points PIA (pillow block, inboard, axial) and GOA (gearbox, output, axial). • Note how levels at the pillow block are significantly higher than those seen at the gearbox.

High Vibrations On A Ball Mill Amp Maintenance Forums

Jan 21, 2011 Gears (girth gear and pinions - double drive) are new and from other manufacturer. Compared with the previous gears on this mill, new gears have a larger modulus and different number of the teeth but with the similar gearmesh - now 61.8Hz instead of 57Hz before.

Ball Mill Girth Gear High Vibration Problem Case Study

ball mill girth gear high vibration problem case study Replacement girth gears made of ductile cast iron for cement mills Issue 12/2012 - Products ... a manufacturer of girth gears for cement mills, has been offering replacement ball mill girth gears made of ductile cast iron (Fig. ...

Ball Mill High Vibs Amp Maintenance Forums

Hi Observing high vibs on pressing and lifting pinion DE and NDE bearing on a ball mill. Motor and main GB drive are OK. Clear predominant gear mesh frequency is appearing in the spectrum along with harmonics and side bands. But 1st GMF is predominant. side bands with pinion speed is seen. no GG speed side band was observed Some of the vib data, spectrums and photos shown in the attachment.

Wear Of Gears A Case Study At Shiraz Cement Plant

Apr 13, 1993 A 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.

Motor Vibration Problems On A Tube Ball Mill

axial vibration of ball mill pinion . ball mill girth gear high vibration problem case study. ball mills are used primary motor vibration problems on a tube ball mill ball mill 9000 hp motor speed . …

Wear Of Gears A Case Study At Shiraz Cement Plant

A 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.

Ball Mill Gearbox Problem Vibration

• Compare high frequency Peakvue vibration waveform data from 1A Ball Mill, measurement points PIA (pillow block, inboard, axial) and GOA (gearbox, output, axial). • Note how levels at the pillow block are significantly higher than those seen at the gearbox.

High Vibrations On A Ball Mill Amp Maintenance Forums

Jan 21, 2011 Gears (girth gear and pinions - double drive) are new and from other manufacturer. Compared with the previous gears on this mill, new gears have a larger modulus and different number of the teeth but with the similar gearmesh - now 61.8Hz instead of 57Hz before.

Ball Mill Girth Gear High Vibration Problem Case Study

ball mill girth gear high vibration problem case study Replacement girth gears made of ductile cast iron for cement mills Issue 12/2012 - Products ... a manufacturer of girth gears for cement mills, has been offering replacement ball mill girth gears made of ductile cast iron (Fig. ...

Ball Mill High Vibs Amp Maintenance Forums

Hi Observing high vibs on pressing and lifting pinion DE and NDE bearing on a ball mill. Motor and main GB drive are OK. Clear predominant gear mesh frequency is appearing in the spectrum along with harmonics and side bands. But 1st GMF is predominant. side bands with pinion speed is seen. no GG speed side band was observed Some of the vib data, spectrums and photos shown in the attachment.

Wear Of Gears A Case Study At Shiraz Cement Plant

Apr 13, 1993 A 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.

Motor Vibration Problems On A Tube Ball Mill

axial vibration of ball mill pinion . ball mill girth gear high vibration problem case study. ball mills are used primary motor vibration problems on a tube ball mill ball mill 9000 hp motor speed . …

Wear Of Gears A Case Study At Shiraz Cement Plant

A 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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