ball mill girth gear alignment pdf

GIRTH GEAR - Artec Machine Systems

Gear cutting of a split girth gear for a cement mill having an input power of 2200 HP 5. Separate mill A: Damage to mill cylinder, neck or stub endanger girth gear and pinion. Repairs entail extra work for girth gear dismantling. B : Damage to mill cylinder cannot endanger gear teeth. Mill repairs do not entail gear dismantling. KAANU FAC TU RE 6.

Get PriceEmail contact

Girth Gears - More than Just Metal and Teeth

mills and ball mills for use in the mining and cement industries. By current stan-dards, girth gears can be as large as 14 meters (46 feet) in diameter, 1.1 meters (44 inches) face width, and 50 module (.5 DP) tooth size, and weighing upwards of 120 tons. Flange mounted gears rely, in large part, on the mill structure to pro-vide the stiffness ...

Get PriceEmail contact

Intelligent gearing system—solution to understand and ...

mill pinion and girth gear. In most of the instances, the above maintenance techniques have been adhered to and the failure mode can therefore not be explained. Common practice is then to turn the girth gear around on the mill and run it on the back flank. In order to maintain alignment of the girth gear and mill

Get PriceEmail contact

CM-1 Girth Gear Report Gear Mechanical Engineering

CM-1 Girth Gear Report - Free download as Excel Spreadsheet (.xls / .xlsx), PDF File (.pdf), Text File (.txt) or view presentation slides online. gg ... CEMENT MILL-1 GIRTH GEAR ALIGNMENT READINGS SUMMARY REPORT. GIRTH GEAR AXIAL RUNOUT POS.NO. GIRTH GEAR RADIAL RUNOUT. ... Central or Girth Gear Drive for Ball Mills - 1. Uploaded by. Vishnu ...

Get PriceEmail contact

INTELLIGENT GEARING SYSTEM – SOLUTION TO

turn the girth gear around on the mill and run it on the back flank. In order to maintain alignment of the girth gear and mill pinion, standard practice in the industry is to measure the temperature difference across the face width of the girth gear. The David Brown standard is a maximum temperature difference (DeltaT) of 6 degrees

Get PriceEmail contact

How to install and align the girth gear and pinion prmdrive

Jan 14, 2020  Installation and alignment between girth gear and pinion of ball mill 2020-01-14 / in News / by admin There are two kinds of transmission forms of ball mill

Get PriceEmail contact

Girth gear alignment with dial gauge. - YouTube

Apr 06, 2019  About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators ...

Get PriceEmail contact

Ball Mill Installation Manual (Bronze Bearings), rev 01

Aug 16, 2020  6.9 Installation of Girth Gear 32 6.10 Assembly of Gear Halves to Mill 33 Gear Brochure 7 AUTOMATIC GEAR SPRAY DATA 35 8 MILL LUBRICATION 35 8.1 Trunnion Pinion Bearing Using Same Recirculation Oil System 35 8.2 Pinion Bearings Grease Lubricated 35 8.3 Girth Gear Pinion Gear Lubrication 36

Get PriceEmail contact

Girth Gear Inspection - Pre and Post Manufacture

The girth gear driving pinion ends up getting aligned to the reduc-er, causing a misalignment issue between the girth gear teeth and the driving pinion teeth (Fig. 1). – Proper alignment should consist of: axial and radial alignment of the girth gear to the center line of kiln/mill; center line of the driving pinion is aligned to the center line

Get PriceEmail contact

INTELLIGENT GEARING SYSTEM – SOLUTION TO

turn the girth gear around on the mill and run it on the back flank. In order to maintain alignment of the girth gear and mill pinion, standard practice in the industry is to measure the temperature difference across the face width of the girth gear. The David Brown standard is a maximum temperature difference (DeltaT) of 6 degrees

Get PriceEmail contact

Kumera Corporation

Grinding Mills: Ball 1.5 . 5 Autogenous 1.5 .4 Rod 1.5 .5 A girth gear can be assembled to a drum with a flanged connection or with spring elements. Picture 2. The FE-method is utilized for deformation and stress calculation of a whole girth gear including the strength calculation of the fixing structure

Get PriceEmail contact

How to install and align the girth gear and pinion prmdrive

Jan 14, 2020  Installation and alignment between girth gear and pinion of ball mill 2020-01-14 / in News / by admin There are two kinds of transmission forms of ball mill

Get PriceEmail contact

Detailed Vibration Analysis of Pinion Gear with Time ...

study the detection of gear tooth fatigue cracks and their propagation rates under a variety of operating load levels. The gear under study was the spiral bevel pinion with 19 teeth (fig. 3a). Nine notches were fabricated in the fillets on various teeth of the pinion. The notch sizes varied from 0.5 to 0.1" in length, and 0.015 to 0.045" in depth.

Get PriceEmail contact

Girth gear alignment with dial gauge. - YouTube

Apr 06, 2019  About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators ...

Get PriceEmail contact

Ball Mill Alignment Pdf - moribito

Ball Mill Alignment Pdf. Ball mill pinion alignment pdf ball mill alignment pdf crusher and a pinion of a root clearance and pinion axis alignment cement ball mill girth gear root cr4 thread ball mill girth gear and pinion alignment aug 28 2011 with all due respect the way to perform this type of alignment is to bring in an expert if you must ask you. chat online

Get PriceEmail contact

Backlash Alignment For Girth Gear At Cement Clinker Ball ...

Ball Mill Girth Gear Alignment. Pinion pittings in open girth gear jul 16 2003183 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

Get PriceEmail contact

Ball Mill Girth Gear Maximum Allowable Axial Runout ...

Ball Mill Girth Gear Repairs. Ball Mill Girth Gear repairs Metalock of Australia Pty Ltd Ball Mill Girth Gear repairs Cast steel Girth gear initially had a relatively small fracture which was welded Weld failed almost immediately and fracture grew from there Metalock of Australia PL was called in to make long term repairs Repairs carried out internally and externally

Get PriceEmail contact

how to align a ball mill pinion and girth gear

Jaw Crusher We can supply some spares for rotary kiln or ball mill,such as girth gear and pinion ... 9 Oct 2013 how to align a ball mill pinion and girth gear... The products of ball-mill Application ball-mill is the first choice for crushing process in highway construcion,chemistry industries,coal,ball-mill has the

Get PriceEmail contact

BALL MILL GEARBOX PROBLEM - Vibration

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) nb ftf bsf 2x bsf bpfo bpfi input

Get PriceEmail contact

Grinding ball mill girth gear root clearance - CR4 ...

Apr 27, 2020  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).

Get PriceEmail contact

Girth Gear Maintenance - Fixed Plant Maintenance Solutions

THE LIFE LINE OF THE MILL. Regular maintenance of the Girth gear is an area of the mill’s drive train that can be neglected by a maintenance department, albeit quite unintentionally. This oversight can result in failure or excessive wear, or both, which causes unplanned, costly mill down time.

Get PriceEmail contact

Girth Gear Inspection - Pre and Post Manufacture

The girth gear driving pinion ends up getting aligned to the reduc-er, causing a misalignment issue between the girth gear teeth and the driving pinion teeth (Fig. 1). – Proper alignment should consist of: axial and radial alignment of the girth gear to the center line of kiln/mill; center line of the driving pinion is aligned to the center line

Get PriceEmail contact

Kumera Corporation

Grinding Mills: Ball 1.5 . 5 Autogenous 1.5 .4 Rod 1.5 .5 A girth gear can be assembled to a drum with a flanged connection or with spring elements. Picture 2. The FE-method is utilized for deformation and stress calculation of a whole girth gear including the strength calculation of the fixing structure

Get PriceEmail contact

BALL MILL GEARBOX PROBLEM - Vibration

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) nb ftf bsf 2x bsf bpfo bpfi input

Get PriceEmail contact

Detailed Vibration Analysis of Pinion Gear with Time ...

study the detection of gear tooth fatigue cracks and their propagation rates under a variety of operating load levels. The gear under study was the spiral bevel pinion with 19 teeth (fig. 3a). Nine notches were fabricated in the fillets on various teeth of the pinion. The notch sizes varied from 0.5 to 0.1" in length, and 0.015 to 0.045" in depth.

Get PriceEmail contact

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 ...

Get PriceEmail contact

HAVEC - Ball Mill Alignment

ball mill alignment Ball mills are rotary equipment with relatively high speed of operation commonly used at industry. In fact, due to this higher speed of rotation all the components: pinions, gears, main and auxiliary drives has to be set in a very precise way.

Get PriceEmail contact

Girth Gear Maintenance - Fixed Plant Maintenance Solutions

THE LIFE LINE OF THE MILL. Regular maintenance of the Girth gear is an area of the mill’s drive train that can be neglected by a maintenance department, albeit quite unintentionally. This oversight can result in failure or excessive wear, or both, which causes unplanned, costly mill down time.

Get PriceEmail contact

Maintenance and replacement of rotary kiln girth gear

3. Alignment of rotary kiln girth gear. Make rotary kiln girth gear in the basically correct position, turn the kiln body, use dial indicator to measure the radial and end-on jerk value. Generally use gear root as alignment reference, and weld girth gear with spring plate through electric welding.

Get PriceEmail contact

Ball Mill Girth Gear Maximum Allowable Axial Runout ...

Ball Mill Girth Gear Repairs. Ball Mill Girth Gear repairs Metalock of Australia Pty Ltd Ball Mill Girth Gear repairs Cast steel Girth gear initially had a relatively small fracture which was welded Weld failed almost immediately and fracture grew from there Metalock of Australia PL was called in to make long term repairs Repairs carried out internally and externally

Get PriceEmail contact

ball mill garth gear pinon alignment technique

ball mill garth gear pinon alignment technique. how to align a ball mill pinion and girth gear Mining . how to align a ball mill pinion and girth gear ore mineral crushers. girth gear with dual pinions alignment bulk-online forums. condition . and does any one II-84 The pinion and girth gears of two 9 MW ball mills exhibited severe scoring within five months of commissioning.

Get PriceEmail contact

crown pinion alignment ball mills - SRE Machineries

ball mill pinion alignment pdf CR4 Thread Ball Mill Girth Gear and Pinion Alignment Re Ball Mill Girth Gear and Pinion Alignment 08272011 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 ring near the center ...

Get PriceEmail contact

Cadia Girth Gear Failures - eand.au

Sep 22, 2014  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 ...

Get PriceEmail contact

How type of ball mill alignment-Henan Mining Machinery Co ...

Alignment ball mill fernhillprepcoza. ball mill alignment pdf smoothfab ball mill alignment pdf Ball mill Wikipedia, the free encyclopediaball mill alignment pdf,A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics and selective laser, Principle A ball mill works on the principle of impact and

Get PriceEmail contact

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.

Get PriceEmail contact

Copyright © 2020.Company name All rights reserved.SiteMap