our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

vibrations on tube ball mill pinion gear bearings

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.

More

Vibrations On Tube Ball Mill Pinion Gear Bearings

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 underground equipment and of the oil ...

More

BALL MILL GEARBOX PROBLEM - Vibration

Helical gears. Ball Mill @ 226 rpm pinion gear 18 rpm bull gear. Helical gears. Clutch between gearbox ball mill Bull gear is 2-piece split design. TABLE 1 - BALL MILL SHAFT SPEEDS, EXPECTED FORCING FAULT FREQUENCIES BALL MILLS, FORCING FREQUENCIES (CPM) SHAFT SPEEDS 1X RPM MOTOR SPEED 1,191 BALL MILL PINION SPEED 226 BALL MILL GEAR SPEED 18 GEARBOX (Between Motor Ball Mill

More

High vibrations on a ball mill AMP Maintenance Forums

21/01/2011  The dominant vibrations are in the horizontal direction of measurement while at the same time I noticed also high levels of axial vibration (dominated by the gearmesh - GM of the pinion and a girth gear) at the end bearing of the gearbox (while at the same time there are no high axial vibrations at the pinion's bearings...).

More

Ball Mill Pinion - Vibration Analysis Machinery ...

So it is a large synchronous motor coupled to a stub shaft, coupled to the pinon and it meshes with the bullgear that is on the outer circumference of the mill. 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 ...

More

vibrations on tube ball mill pinion gear bearings

Ball mill gears adjustment . Oct 9, 2013 ... More details: goo.gl/D1Gc6f More About Ball mill gears adjustment, ... how to align a ball mill pinion and girth gear - ore . ... ball mill vibration during work--Ball-Mill--Shanghai . ... Gear meshing well, or wear a substantial adjustment tooth gap and tighten loose screws, repaired or replaced Bearing

More

AN EXPERIMENTAL ANALYSIS OF VIBRATION OF A BALL MILL

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 with drive The ball mill shell is filled up with a ...

More

Detailed Vibration Analysis of Pinion Gear with Time ...

DETAILED VIBRATION ANALYSIS OF PINION GEAR WITH TIME-FREQUENCY METHODS Marianne Mosher, Anna H. Pryor and David G. Lewicki* NASA Ames Research Center SUMMARY In this paper, the authors show a detailed analysis of the vibration signal from the destructive testing of a spiral bevel gear and pinion pair containing seeded faults. The vibration signal is analyzed in the time domain,

More

(PDF) Vibration analysis on a cement mill foundation

The high vibrations on the right side driver pinion bearings are at the the toothmesh frequency of the Girth-Pinion gear couple. The vi bration forces created on the gears are being

More

ball mill drive motor bearing vibration

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.

More

Ball Mill Pinion - Vibration Analysis Machinery ...

So it is a large synchronous motor coupled to a stub shaft, coupled to the pinon and it meshes with the bullgear that is on the outer circumference of the mill. 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 ...

More

VIBRATION STUDIES OF CEMENT MILL - Maintenance

VIBRATION STUDIES OF CEMENT MILL Steps for vibration measurements Impact test was carried out at selected locations on the torsion bar to know its natural frequency Normal vibration signatures were recorded with motor speed being 994 rpm and pinion speed 122 rpm Vibration data was recorded on selected bearing locations of motor, gearbox and pinion bearings Data was recorded along

More

Fractional Gear Mesh Frequencies – Reliability Management ...

20/10/2017  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. But 1st GMF (Gear Mesh Frequency) is predominant. side bands with pinion speed is also seen. no Girth Gear speed side

More

ball mill helical pinion gear vibration cause

mill gear repair by welding pdf; machine a pain sinbo sbm4713; chirano gold mines official website; conveyor weighing system for quarry 3 0; splicing manual for conveyor belts; lock roller system for 500 ton weight; mining and manufacturing company pudong shanghai ; manufacturers of crushers machines of japan; pictures of types of vibratory screens; design gold centrifugal concentrator ...

More

about problem of cement mills pinion vibrations

motor vibration problems on a tube ball mill Ball millHP Motor speedrpm , vibrations on tube ball mill pinion gear , pinion bearing vibration in cement mills. 【Live Chat】 how cement mill pinion replacement. Grinding machine spare parts used ball mill pinion gearRetrofits for grinding mills cement ball mill pinion , pinion bearing vibration in cement mills. 【Live Chat】 any case study ...

More

vibration in ball and tube coal mill

Vibration and temparate montoring in ball mill Vibration Problem In Coal Mill Gearbox mill vibration monitor vibration s on tube ball mill pinion gear bearings . Coal Level Measurement Of Ball And Tube Mills In Power Plant . vibrations on babcock tube ball coal mill Gulin machinery is a specialist manufacturer of coal beneficiation plant it and tube metal the mill level tube coal mill ppt ball ...

More

Detailed Vibration Analysis of Pinion Gear with Time ...

DETAILED VIBRATION ANALYSIS OF PINION GEAR WITH TIME-FREQUENCY METHODS Marianne Mosher, Anna H. Pryor and David G. Lewicki* NASA Ames Research Center SUMMARY In this paper, the authors show a detailed analysis of the vibration signal from the destructive testing of a spiral bevel gear and pinion pair containing seeded faults. The vibration signal is analyzed in the time domain,

More

AN EXPERIMENTAL ANALYSIS OF VIBRATION OF A BALL MILL

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 with drive The ball mill shell is filled up with a ...

More

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

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. Gear mesh frequency is present at 1x to 3x and similar amplitudes on both sides.

More

High vibrations on a ball mill AMP Maintenance Forums

20/01/2011  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. The kinemantic scheme with the measurement locations and several representative spectra and timewaves are in the attched file. The dominant vibrations are in the horizontal direction of measurement while at the same time I noticed also high

More

Vibration Based Condition Monitoring ofRolling Mill

the help of coupling C3. Shaft S6 is placed on bearings B11 and B12 inside main gear box. In this gear box three gear S8 with the help of pinion and gear arrangements PI2-GE2 and PI3-GE3. Figure 1: Pictorial view of hot rolling mill operation at the company Figure 2: Pictorial view of hot rolling mill operation at the company

More

Fractional Gear Mesh Frequencies – Reliability Management ...

20/10/2017  Vertical vibrations recorded on pinion DE bearing lifting side shows the vibrations are low (5 mm/sec) on one end while its high (11 mm/sec) on the other end even though it’s

More

ball mill helical pinion gear vibration cause

mill gear repair by welding pdf; machine a pain sinbo sbm4713; chirano gold mines official website; conveyor weighing system for quarry 3 0; splicing manual for conveyor belts; lock roller system for 500 ton weight; mining and manufacturing company pudong shanghai ; manufacturers of crushers machines of japan; pictures of types of vibratory screens; design gold centrifugal concentrator ...

More

about problem of cement mills pinion vibrations

motor vibration problems on a tube ball mill Ball millHP Motor speedrpm , vibrations on tube ball mill pinion gear , pinion bearing vibration in cement mills. 【Live Chat】 how cement mill pinion replacement. Grinding machine spare parts used ball mill pinion gearRetrofits for grinding mills cement ball mill pinion , pinion bearing vibration in cement mills. 【Live Chat】 any case study ...

More

Ball Mill Maintenance Installation Procedure

Metallurgical ContentBall Mill Maintenance ManualOn Mill Installation and MaintenanceBall Mill Concrete FoundationsGrinding Mill FOUNDATIONGROUTINGBall Mill Sole Plate Am sure your Ball Mill is considered the finest possible grinding mill available. As such you will find it is designed and constructed according to heavy duty specifications. It is designed along sound engineering principles ...

More

how to align a ball mill pinion and girth gear

Vibrations on tube ball mill pinion gear bearings CGM crusher quarry. girth gear with pinion root clearance... Paper # 25 - Copper Mountain Overview on the SAG mill, ball mill, ring gear, dual pinion,... awarded to supply the gear driven ball mill motors. ABB then decided to enter also the market for the dual

More

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.

More

Detailed Vibration Analysis of Pinion Gear with Time ...

DETAILED VIBRATION ANALYSIS OF PINION GEAR WITH TIME-FREQUENCY METHODS Marianne Mosher, Anna H. Pryor and David G. Lewicki* NASA Ames Research Center SUMMARY In this paper, the authors show a detailed analysis of the vibration signal from the destructive testing of a spiral bevel gear and pinion pair containing seeded faults. The vibration signal is analyzed in the time domain,

More

ball mill girth gear high vibration problem case study

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. Lubrication, Maintenance, Service for Open Gears - FUCHS ... and

More

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

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. Gear mesh frequency is present at 1x to 3x and similar amplitudes on both sides. The Mill ...

More

Ball Mill Pinion - Vibration Analysis Machinery ...

So it is a large synchronous motor coupled to a stub shaft, coupled to the pinon and it meshes with the bullgear that is on the outer circumference of the mill. 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 ...

More

Fractional Gear Mesh Frequencies – Reliability Management ...

20/10/2017  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. But 1st GMF (Gear Mesh Frequency) is predominant. side bands with pinion speed is also seen. no Girth Gear speed side

More

ball mill pulveriser ring gear and pinion

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 underground equipment and of the oil analysis program ...

More

about problem of cement mills pinion vibrations

motor vibration problems on a tube ball mill Ball millHP Motor speedrpm , vibrations on tube ball mill pinion gear , pinion bearing vibration in cement mills. 【Live Chat】 how cement mill pinion replacement. Grinding machine spare parts used ball mill pinion gearRetrofits for grinding mills cement ball mill pinion , pinion bearing vibration in cement mills. 【Live Chat】 any case study ...

More

how to align a ball mill pinion and girth gear

Ball Mill Pinion Journal Bearing Clearances ball mill pinion and pinion shaft for sale. Vibrations on tube ball mill pinion gear bearings CGM crusher quarry. girth gear with pinion root clearance ... Paper # 25 - Copper Mountain Overview on the . SAG mill, ball mill, ring gear, dual pinion, ... awarded to supply the gear driven ball mill motors. ABB then decided to enter also the market for ...

More

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

More