ball mill pinion bearing vibration

BALL MILL GEARBOX PROBLEM - Vibration

BALL MILL PINION SPEED 226 BALL MILL GEAR SPEED 18 GEARBOX (Between Motor Ball Mill) NB FTF BSF 2X BSF BPFO BPFI INPUT BRGS, SKF#22330 15 491 3,192 6,384 7,358 10,507 OUTPUT BRGS, SKF#22240 19 97 783 1,566 1,848 2,446 GEARBOX GEARMESH FREQ 22,629 19 Gearbox Pinion Tooth Count 19 Gearbox Bull Tooth Count 100 BALL MILL PILLOW BLOCK BEARINGS ...

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High vibrations on a ball mill AMP Maintenance Forums

Jan 21, 2011  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. The kinemantic scheme with the measurement locations and several representative spectra and timewaves are in the attched file.

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(PDF) Vibration characteristics of an operating ball mill

ball mill based on the vibration characteristics of the mill shell Minerals Engineering 22 (14) 1200 – 1208 [5] B.K. Mishra and R.K. Rajamani 1992 The discrete element method for the simulation ...

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Ball Mill Pinion - Vibration Analysis Machinery ...

Pinion speed is indeed 180. Bull gear tooth count is 241. I had a cage failure on one of the pinion bearing 2 years ago, at that time we replaced both bearings. The peakvue trends look good on the bearings. 2XGM is rising and driving my trends up. My Highest readings are in the vertical position on the outboard bearing.

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High Vibration Ball Mill Duel Pinion Drive - Mechanical ...

A vibration survey was carried on this Ball Mill with a duel pinion drive. The vibration is high in all planes on both sides of the Mill or both pinion drives. The measurements were similar in velocity on the motor , gearbox and both pinion bearings. The recommendations for repairs was close to exactly the same for both drives.

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ball mill drive motor bearing vibration

Vibration Analysis Reliability Management Consultant Pvt . oct 23, 2017 observing high vibs on pressing and lifting pinion drive end and non driven end 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. but gmf is predominant. side bands with pinion speed is also the dynamic ...

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Case study: Pinion bearing damage in ball mill - SPM ...

Ball mill at the Asarel Medet copper mine. Pinion bearing damage in ball mill. Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant. This case study deals with the successful detection of outer race damage on a ball mill ...

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Causes and solutions of severe vibration of ball mill pinion

In the daily production of the ball mill, there will always be some sudden failures, such as severe vibration of the ball mill gear, cracking of the large gear ring of the ball mill, or the sudden increase in the temperature of the ball mill bearing. accident.Fodamon engineers shares the reasons and solutions of the severe vibration of the ball mill pinion.

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vibrations on tube ball mill pinion gear bearings

An experimental analysis of vibration of a ,ball mill investigated in this study is used for grinding of limestone in a cement plant. It consists of a large cylindrical shell which ends with inlet- and outlet tubes that are supported in journal bearings. the drive of the ball mill consists of an induction electric motor, two-stage gearbox and the pinion gear.

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High vibration on the ball mill drive train A and B AMP ...

We are experiencing high vibration on our dual drive ball mill. The high vibration is on the motor DE bearing on axial direction. Dominant frequency is girth and pinion gear mesh. See attached spectrums and trends. Gearbox hold-down bolts are breaking due to high vibration.

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High Vibration Ball Mill Duel Pinion Drive - Mechanical ...

A vibration survey was carried on this Ball Mill with a duel pinion drive. The vibration is high in all planes on both sides of the Mill or both pinion drives. The measurements were similar in velocity on the motor , gearbox and both pinion bearings. The recommendations for repairs was close to exactly the same for both drives.

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Case study: Pinion bearing damage in ball mill - SPM ...

Ball mill at the Asarel Medet copper mine. Pinion bearing damage in ball mill. Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant. This case study deals with the successful detection of outer race damage on a ball mill ...

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Case study: Pinion bearing damage in ball mill - SPM ...

Ball mill at the Asarel Medet copper mine. Pinion bearing damage in ball mill. Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant. This case study deals with the successful detection of outer race damage on a ball mill ...

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(PDF) Vibration analysis on a cement mill foundation

Vibration measurements are taken on the cemen t mill pinion bearings and on the concrete foundation. ODS (Operational Deflection Shapes) method is used to determine the motion of

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Ball Mills Ball Bearing Mill Machinery Crusher Mills ...

Ball mill,Cylindrical ball mill,Ball mills–Hongxing Machinery. Ball mill gear ring and pinion adopts automatic spray lubrication, bearing for the ball mill machinery « mill gold

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Gears And Pinion For Ball Mill - Feuerwehr Golkrath

Ball Mill Pinion Gear, small pinion gears for ball mill material steel as required Dp 800mm teeth spur Height 900mm Ball Mill Grinding Equipment Ball Mill Manufacturer The ball mill is the most commonly used grinding equipment. new building materials, driving big gear ring,end cap,bearing and so on.

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Trunnion Bearing Assembly Ball Mill Rod Mill

Metallurgical ContentBall Mill TRUNNION BEARINGSTrunnion BRONZE BUSHINGSTRUNNION BASE AND CAPBall Mill LUBRICANT JACKSBall Mill PINION SHAFT BEARINGS The first part of the mill that we will look at is the TRUNNION BEARING. This is a HYDROSTATIC BEARING which is a slow moving bearing that carries a heavy load. Usually it is constructed from Babbitt’s metal. If you happen to

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coal mill ring gear pinion vibration

Coal mill vibration cause and control a study on a new algorithm to optimize ball mill system based on itoring parameter and control variable is the coal powder level in the tube which is rear bearing housings of the mill to cause the vibration of bearing,Coal Mill Vibration There were three main components, namely motor, gearbox, and rotor ...

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vibrations on tube ball mill pinion gear bearings

An experimental analysis of vibration of a ,ball mill investigated in this study is used for grinding of limestone in a cement plant. It consists of a large cylindrical shell which ends with inlet- and outlet tubes that are supported in journal bearings. the drive of the ball mill consists of an induction electric motor, two-stage gearbox and the pinion gear.

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Time synchronous averaging of ball mill vibrations ...

Jan 01, 1989  FREQUENCY ANALYSIS OF VIBRATION Vibration measurements were taken on the feed end bearings of the considered ball mill pinions. The dB amplitudes of vibration for all of the velocity spectra are referenced to 8 mm/sec. Figure 3 presents the vibration spectrum of pinion 1A in ball mill 6. Gear mesh frequency and sidebands are marked.

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Vibrations On Tube Ball Mill Pinion Gear Bearings

ball mill pinion bearing vibration. Vibrations on tube ball mill pinion gear bearings. vibration monitoring program in place. The program will be described and two examples will be given: detection of a rolling bearing defect on a pinion driving the ball mill and identification of wear on the or gears on the mine hoist, have contact points and ...

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Hongxing ball mill driveline vibration expert analysis of ...

After a long period of operation of the ball mill, transmission parts motor, reducer, pinion bearing bolt loose sometimes occur, transmission components displaced, so that the axis is not in the same line, thus vibration. Parking on the mill drive system should detect and re-alignment transmission.

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HD Technologies Case Study - SPM Instrument

Pinion bearing DE Fig 1. Typical ball mill arrangement . 6 (12) ... Due to the close distance between the two bearings, the vibration sensor mounted on the DE bearing picks up the signal from the NDE bearing. The vibration readings do not show any sign of damage. Fig 6. Velocity trend graph, from January 2017 until January 2018, measuring point ...

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axial vibration of ball mill pinion - Pochiraju Industries Ltd

axial vibration of ball mill pinion. Open Gears - FUCHS LUBRITECH . ... Measurements on the pinion bearings motor bearing , trunion bearings, the ..... to day as there can be more Tons/hour and can be more or less steel ball charge. Get Price. On-site services for girth gears - FLzenith.

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Optimisation of vibration sensor location for an ...

Ball mills play an important role in both energy consumption and metal wear in mineral processing plants. To maintain high operating efficiency, the material transportation inside the tumbling body has to be monitored in time. It is known that the vibration signal pattern varies corresponding to the operating state of the mill. Besides the basic vibration signature from the rotary drum and ...

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Case study: Pinion bearing damage in ball mill - SPM ...

Ball mill at the Asarel Medet copper mine. Pinion bearing damage in ball mill. Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant. This case study deals with the successful detection of outer race damage on a ball mill ...

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Fractional Gear Mesh Frequencies – Reliability Management ...

Oct 20, 2017  Vibration data was recorded on selected bearing locations of motor, gearbox and pinion bearings Data was recorded along horizontal, vertical and axial direction with 90% load on the mill. Phase measurements were recorded to know the behavior of pinion DE with respect to pinion NDE of pressing and lifting side. OBSERVATIONS

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Ball Mill Vibration Problems - cafe-caravane

•Black grease was noticed at the coupling-end pillow block bearing as well as a loose bearingHigh vibrations on a ball mill AMP Maintenance Forums,21/01/2011 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.

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How to Prevent Pinion Damage in Ball Mill in Advance-FTM ...

Therefore, the equipment temperature can be observedto check whether there is a fault in the ball mill pinion (ball mill operating temperature range of 50 ~ 65°C). The above four daily inspection records can not only check the ball mill small gear fault, but also check the large gear bearing and other components whether there is a fault, so ...

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ball mill girth gear high vibration problem case study

30 Aug 2008 ... AN EXPERIMENTAL ANALYSIS OF VIBRATION OF A BALL MILL ... A ball mill investigated in this study is used for grinding of limestone in a ... gear. This pinion gear is mated with the girth gear mounted on .... for determination of moment for the case of prevaling cascading .... Physicochemical Problems of. Read more

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Common problems and solutions of ball mill

Mar 29, 2018  【Problem 3】: the ball mill reducer drives the grinding machine with great vibration. (1) the balance axis of the ball mill and the reducer, the axis is not on the line, the reason is: Mill ...

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cement ball mill vibration - MC World.INC

Our grinding mills include VM Vertical grinding mill, MTW European grinding mill, T130X Super fine grinding mill, HGM Micro powder grinding mill, TGM Trapezium grinding mill, Hammer mill and Ball mill, which can be used for Processing Limestone, Quartz, Calcite, Gypsum, Dolomite, Barite, Talc, Coal, Calcium Carbonate, Slag, Iron Ore, Gold Ore, etc.

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