Ball Mill GearMineral Processing Metallurgy

All ball Mill gearing is designed in accordance with sound engineering principles and at the same time with consideration given to the long range economics involved Extremes such as excessively high ratios or a very low number of teeth in the pinion are always avoided This is done to provide allowance for such later changes in power or

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Grinding ball mill girth gear root clearanceCR4

How do you measure the root clearance between a girth gear and a pinion of a grinding ball mill and what is the recommended root clearance This ball mill uses helical gears i.e 284 teeth girth gear with a 24 teeth pinion .

BALL MILL GEARBOX PROBLEMVibration

The shaft alignment between the gearbox ball mill pinion shaft was checked minor corrections were made as needed by moving the gearbox only Following these repairs a baseline vibration analysis of the machine was requested and later performed in November 2010 PHOTOS FROM BALL MILL GEAR INSPECTION

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.

how to align ball mill pinion to drive motor

Patent USMultiple safety element torque limiterGoogle Apr 24 2012 A displaceable drive ball safety element type torque limiter is installed in a variable speed AC motor drive crusher mill drive which can include crusher mill driven by a ring gear and one or more pinion gears each driven by against respective drive balls seated in aligned pockets in respective

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.

for Aligning and Maintaining Large Ring Gears

alignment The temperature gradient which is the temperature at Position 1 minus the temperature at Position 5 is zero indicating that the load int ensity is the same on both ends of th pinion Position 1 is taken toward the mill end of the pinion face Fig 6 illustrates the temperature distribution of agear set having poor alignment.

GIRTH GEARartec machine

Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm R/L ill diameter 5 m Mill bearing 22 m Project A Two pinion girth gear drive Fig 2A 1 Annulus 2 pinions 2 Reducing gears each 2 stage 2 Main motors 2 Turning gears Project B Central drive Fig 2B 1 Double planetary gear 1 Main motor 1 Turning gear

Process Of Changing Pinion In Ball Mill

Align Ball Mill Pinion Gears Changing Cement Ball Mill Shell Liners Annual rate contract for miscellaneous mechanical maintenance Oct 10 2014 replacement and changing of mill liners in various plants having annual contract during 5 12 Old ball mill Shell liners A typeMn steel nos of liners94 have to prepare Specific Safety Job Procedure before starting any.Ball mill pinion alignment pdf ball

Ball Mill Girth Gear Pinion and Trunnion Assembly at Rs

Manufacturere Exporter of Ball Mill Girth Gear Pinion Trunnion End Cover Mill HEAD Bearing Housing Assembly upto 8500mm Outer Dia Girth Gear in our scope Material As per your client need IS 2708 GradeIII 30CrNiMo8 42CrMo4 Ductine Casting Forging Gear Alloy Steel etc.

Smooth operations and long life from our pinions FL

Pinions you can rely on for long lived performance Long service life Our high quality materials modern heat treatment and exacting standards produce pinions for open gears that go the distance The longevity of MAAG GEAR Pinions contributes to easy maintenance and smooth operations for your mill and kiln The diversity to fulfil your demands.

Ball Mill Maintenance Installation Procedure

The mill gear should be lifted by the pinion causing a downward pressure on the pinion shaft bearing Mills are made either right or left hand There are two methods of identifying the hand of the mill When standing at the feed end of the mill and facing the mill if the mill rotates clockwise it is a right hand mill.

align ball mill pinion gearsBINQ Mining

ball mill pinion alignment pdfGrinding Mill China II 84 in pinion alignment was found that the only way to stop the whereas the damage on the other ball mill gears was on the non drive side More detailed

GIRTH GEARartec machine

Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm R/L ill diameter 5 m Mill bearing 22 m Project A Two pinion girth gear drive Fig 2A 1 Annulus 2 pinions 2 Reducing gears each 2 stage 2 Main motors 2 Turning gears Project B Central drive Fig 2B 1 Double planetary gear 1 Main motor 1 Turning gear

Ball Mill Girth Gear and Pinion AlignmentCR4 Discussion

Anonymous Poster #1 # 4 Re Ball Mill Girth Gear and Pinion Alignment 08/27/2011 2 07 AM pinion alighnment is done by coating the pinion with a lead based grease after rotating the drum the grease marks will show the contact area the pinion should contact the girth ring near the center of the gears.

Raw And Atox Mill Girth Gear Pinion Tyre RollerGirth

Manufacturer of Raw And Atox Mill Girth Gear Pinion Tyre RollerGirth Gear 300 TPD Kiln Girth Gears Girth Gears and 50 TPD Cooler Support Roller offered by Sew Gears Ghaziabad Uttar Pradesh.

how to align a ball mill pinion and girth gearGold Ore

SAG Mill Drives Girth Gears at 18 000 HP 9000 Hp single pinion driven ball mills With a gear driven mill these would be the costs to infrared align the mill gear II 84 The pinion and girth gears of two 9 MW ball mills exhibited severe scoring within five months of commissioning.

Comfortable gear for ball mill For Perfect Performance

865 gear for ball mill products are offered for sale by suppliers on Alibaba of which spur gears accounts for 1 speed reducers accounts for 1 A wide variety of gear for ball mill options are available to you such as new You can also choose from egypt tajikistan gear for ball mill as well as from hotels manufacturing plant and

Mill Pinion Gearsdbsantasalo

Mill Pinion Gears Our high torque high precision integral and non integral mill pinions are used in SAG horizontal ball mill and rotary kiln applications across the globe Supplied as an individual component or as a fully optimised system comprising a girth gear mill drive gearbox pinion and barring drive our pinions are manufactured

Pinion pittings in open girth gearGear Pulley

Had good luck with that procedure on a 4000 hp ball mill over 4 years ago which saved a 600 000 girth gear reverse and also saved the back side of the girth gear for the future reverse Still running well with low vibration etc The service companies involved have done over 50 girth gears over the last 15 years.

kiln girth gear alignment with pinion

align ball mill pinion gearshsbcgraduates Wedgemain reason of this wear pattern is angular non alignment between pinion and girth gear The axis of this components is not parallel to each other This situation means that is horizontal position of pinion

Ball Mill Girth Gear and Pinion AlignmentCR4 Discussion

Anonymous Poster #1 # 4 Re Ball Mill Girth Gear and Pinion Alignment 08/27/2011 2 07 AM pinion alighnment is done by coating the pinion with a lead based grease after rotating the drum the grease marks will show the contact area the pinion should contact the girth ring near the center of the gears.

INTELLIGENT GEARING SYSTEMSOLUTION TO

Adding more coal to the process changes the load of the mill but the ball charge stays constant The amount of ball charge in the mill is a function of the condition of the mill liners The mill drive system consists of the main mill motor the main reduction gear box mill pinion and girth gear.

How to install and align the girth gear and pinion prmdrive

03 Alignment of pinion After the alignment of the big gear ring is completed the pinion device shall be put in place according to the requirements of the drawings the center height of the pinion shall be retested with a level gauge and the sizing block

how to set backlash ball millsHitlers Hollywood

How To Set Backlash Ball Mill grinding mill align ball mill pinion gears how to set backlash on raymond mill ZCRUSHER Ball mill overviewBall mill is the More Products ballmill pinion back lash setting Backlash In Grinding Mill Gear Pinion farhatdrugin Refurbishing a Ball Mill Bevel Gear Backlash root clearance between a girth gear Get .

Mill Girth Gears Ring Gears Bull Gears

Mill Girth Gears comprise high integrity girth gears that find application in driving horizontal grinding mills With these gears developed for achieving superior finish strength and process reliability these can be designed for different kW applications as well as in diameter and weight choices.

How To Fix Ball Mill Gear Pinion Manufacturer India

25 Nov 2014 Manufacturer perspective When the gear is mounted on the mill periodic inspections are required to check alignment of the pinion and gear gears gear boxes ball mills vertical klins rotary kilns and other industrial gears we will replay and short out problem if it s genuine or problematic to users Read more

installation of grinding mill girth gear and pinion

The cement ball mill pinion gear is made of forged steel 35 silicon manganese and the Q T and hobbing processing is performed The modulus is 28 27tooth and the tooth surface wide is 610 mm The inner hole is 385 mm the tension sleeve structure the manufacturer directly sells the price is

Backlash Alignment For Girth Gear At Cement Clinker Ball

Ball Mill Girth Gear Alignment Pinion pittings in open girth gear jul 16 had good luck with that procedure on a 4000 hp ball mill over 4 years ago which saved a 600000 girth gear reverse and also saved the back side of the girth gear for the future reverse still running well with low vibration etc the service companies involved have done over 50 girth gears over the last 15 years

mill pinion gear repairs procedures

girth gear ball mill commissioning Jan 02 2013 0183 32 >Mining Equipment >girth gear ball mill Ball Mill Girth Gear repairs ball mill girth gear Zenith The pinion and girth gears of two 9 MW ball

Keeping those ball mills turningAustralian Mining

The pinion is a small gear with a matching tooth profile to the ring gear on the ball mill From a bearing point of view there are two bearings at the end of the shaft on the pinion and there are

crown pinion alignment ball millsSRE Machineries

Align Ball Mill Pinion Gears Vetura Mining machine Ball Mill Pinion Alignment Sugar Smith Cakes May 10 2017 align ball mill pinion gears as a leading global manufacturer of crushing grinding and mining equipments we offer advanced reasonable solutions for any size get price cement mill alignment 10 may 2017 cr4 thread ball mill girth gear and pinion with all due respect the way to perform

how to align a ball mill pinion and girth gear Mining

GEAR GIRTH Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm I have been asked to align the pinion gear on an 8 x 24 SAG mill

Gears And Pinion For Ball MillFeuerwehr Golkrath

Ball Mill Girth Gear And Pinion Alignment Cr4 Discussion Aug 28 Re Ball Mill Girth Gear and Pinion Alignment 207 AM pinion alighnment is done by coating the pinion with a lead based grease after rotating the drum the grease marks will show the contact area the pinion should contact the girth quotringquot near the center of the gears.

High vibrations on a ball mill AMP Maintenance Forums

High vibrations on a ball mill 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

TECHNICAL How to Spec a Mill GearPower Transmission

The mill out side diameter is a function of the grind ing process selected Autogenous mills are the largest in diameter since the feed grinds itself A semi autogenous mill uses some metallic or ceramic balls to assist the grinding process and can be slightly smaller Ball mills are smaller still and use a larger percentage of balls

Piyali Engineering Corporation Ball Mill Girth Gear Pinion

We Piyali Engineering Corporation situated in New Delhi.We are manufacturer and exporter of industrial gears in India Girth Gears Kiln Girth Gear Sugar Mill Gears Trunnions Mill Head Pinion Gears Shafts Support Rollers Worm Wheel Worm gears Ground Gears Helical Gears Sprockets Tyres For Kilns Tyres For Coolers etc for Cement plant sugar mill sponge iron plant etc Girth

align ball mill pinion gearsarainf

align ball mill pinion gears Installation and alignment between girth gear and pinion of ball mill 14 Jan 2020 Edge drive is mainly used in coal mills and mills with small power The girth gear big ring gear and pinion are the key of the edge transmission intelligent gearing system

Cadia Girth Gear Failureseand

Both gears and pinions on twin ball mills failed almost simultaneously Our 2001 paper showed that the location of the failures is explained by the shape of the girth gear blanks Fresko et al 2 shows that T gears are in fact better than Y gears in terms of load distribution and that the diameter of the pinion in a gear set can result in