Crushing & Grinding Machines

Reduction Gears for Cement Mills Hitachi Nico Transmission

Reduction Gears for Cement Mills This is a reduction gear for cement mills manufactured based on the technology accumulated by manufacturing those for coal mills The thrust bearing supporting the load from the mill is of spherical or cylindrical roller or tilting pad type...

Impressively compact double planetary gear unit FL

Modern vertical roller mills in the cement industry require gear units that are up to the challenge of handling higher performance densities and capable of transferring more torque Current cement producers are also seeking optimum grinding table speeds which determines the output drive speed of the gear...

Gearbox For Cement Industry Elecon

Meet ELECON who Epitomizes cutting edges technology and path breaking innovation that have made us supplier of choice for cement compani Backed by a proven track record spanning well over six decades and driven by unwavering excellence Elecon is all set to meet the changing requirements of the cement industry and churn out technologically superior product from time to time...

Ball Mill Grinding Drives David Brown Santasalo

Extensively field tested and proven in harsh cement applications our mill drive gearboxes cover all grinding applications up to 10 MW per drive and we have single double and triple reduction gearing available depending on the required ratio and motor speed...

Gearbox Oil Pump

Troubleshoot the oil flow sensor or pressure switch 3 The oil-pump motor does not receive power Troubleshoot the oil-pump motor 5 There is a problem with the oil-pump motor gears or coupler Inspect the gears or coupler 6 Alarm 2011 SPINDLE GEARBOX OIL LEVEL IS LOW The oil level is low Fix the leaks and refill with oil 1...

Change HSS Bearings of Combfilex Gear box Cement Mill 3

Jun 25 2016 0183 32 Change HSS bearings of Combfilex Gear Box Cement Mill 3 MBCC ASEC Flender SIEMENS 2015 Eng Moaaz Emad Gaber 15-03-2015 2 Page 1 of 20 About the Combfilex gear box History about the problem 1- At April 2014 Vibration Monitoring Analysis ASEC shown that there are a problem in the bearings of High speed shaft HSS and there...

Girth Gear

We are engaged in manufacturing and supplying Girth Gear Industrial Girth Gear Kiln Girth Gears This girth gear is widely demanded in different industries to be installed in different machines such as Rotary Kilns Rotary Dryers and Ball Mills girth gear for ball mill girth gear for cement mill girth gear for raw mill girth gear for rod mill gear for ball mill gear for rod mill gear...

Cement mills and raw mills for small to medium throughput

For the preparation of cement raw material cement and granulated blast-furnace slag with small to medium output rates the MVR mill with conventional drive is the right choice This mill type is by the way the core piece of our modular ready2grind system...

PROCESS DIAGNOSTIC STUDIES FOR CEMENT MILL

A 15 mio t/a cement plant is having a closed circuit ball mill for cement grinding The mill has been operating with satisfactory performance in-terms of system availability and output however power consumption was on higher side 31 System Description Mill Rated capacity 150 t/h OPC at...

Finding failure

The case studies presented below provide examples of how such a system can help a cement plant detect failure and assist in maintenance preparation Case study 1 roller bearing failure In case study 1 the roller press had been in operation for some years when the maintenance team decided to retrofit an online condition monitoring system to...

Cement VRM Gearbox

Wholesale Trader of Cement VRM Gearbox - Seisa Gearbox For Vertical Rolling Mill VRM AIR PREHEATER offered by Adroit Gear Transmission Wadhwan Gujarat...

Gearbox for Mill

BPP164-190S 2 511kw Vertical Cement Mill Drive DPP180H 2 250kw Horizontal Cement Mill Drive DPP273H 5 800kw Horizontal Cement Mill Drive...

Ball Mill Girth Gear and Pinion Alignment

Aug 28 2011 0183 32 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...

Dynamic problems of girth gear drives for ball mills in

Dynamic problems of girth gear drives for ball mills in the cement industry Abstract It is noted that two essential factors influence the operating behavior of girth gear drives namely the dynamic behavior of the drive train and the load distribution along the tooth flanks These operating parameters can be analyzed by means of field...

Raw Material Drying

Ball Mill Ball mills with high efficiency separators have been used for raw material and cement grinding in cement plants all these years Ball mill is a cylinder rotating at about 70-80 of critical speed on two trunnions in white metal bearings or slide shoe bearings for large capacity mills...

VIBRATION STUDIES OF CEMENT MILL

GEARBOX INPUT DE-3 166 259 451 GEARBOX INPUT NDE-4 190 328 437 GEARBOX OUTPUT DE-5 156 333 543 GEARBOX OUTPUT NDE-6 195 304 520 PINION DE BEARING-7 230 883 104 PINION NDE BEARING-8 145 683 562 Table-2 showing vibration severity levels recorded on LIFTING SIDE train all vibrations in...

Belle Cement Mixer / Concrete Mixer Repair MC130 Drum

This is a short video of my repair on my belle Mc 130 cement mixer I believe that the newer models Mastermix 130 is a similar setupI removed the drum Mixe...

Gearbox replacement on a vertical roller mill by Cementos

Gearbox replacement Cementos La Cruz Azul also encountered problems with the Three years ago these benefits led Cementos La Cruz Azul gearbox of a Polysius roller mill type RM/46/26 for raw grind- to the decision to replace the gear unit of raw mill No 5 with ing designated as mill No 5...

New Order for LOESCHE Cement Mill Including COPE Gearbox

Jun 25 2015 0183 32 Cementos Moctezuma Mexico has commissioned LOESCHE for the delivery of a LM 533 3 C cement mill including COPE gearbox and has chosen the latest state-of-the-art technology for their cement works in Apazapan Mexico The three cement works of Cementos Moctezuma SA de CV Tepetzingo Morelos Cerritos San Luis Potosi and Apazapan Veracruz...

Girth Gear Inspection

When the gear is mounted on the mill periodic inspections are required to check alignment of the pinion and gear This can be done by measuring tempera-ture differences between each end of the gear face as it meshes with the pinion In addition the teeth should be...

Cement Industry Gearbox Cement Mill Gearbox in India

To cater to the increasing demands of the cement industry we offer a wide range of products for various applications We provide a variety of industrial gearboxes like helical models as well as spur and bevel gearboxes to this industry Essentially the cement industry uses industrial gearboxes to alter torque to the maximum possible extent...

Cement Grinding

Ball mills with high efficiency separators have been used for cement grinding in cement plants all these years Ball mill is a cylinder rotating at about 70-80 of critical speed on two trunnions in white metal bearings or slide shoe bearings for large capacity mills...

TECHNICAL How to Spec a Mill Gear

tion of the mill Unfortunately to get what is required this information needs translation into something that the gear designer can input into the rating calcu-lations The calculation of actual contact stress s c does not have an input for tons/ hour of mineral produced A theoretical relation of mill diameter to power is mill diameter25...

Cement grinding Vertical roller mills versus ball mills

to the ball mill system and has increased its share of the market for cement mills over the last decade There are a number of explanations to this situation related to Gear box Mill stand Separator drive Mill outlet Mill feed inlet Grinding table can lead to problems...

Reza Ghasemiazar

Urmia Cement Raw Mill Girth Gear Repairing Reprofiling We had some critical problems on our raw mill drive system as follow - High vibration on Liked by Reza Ghasemiazar If the travel restrictions in the last ten months have learned us anything it is that remote service is the future...

Girth Gear

The girth gear is the main component of the rotary kiln and ball mill which drives the entire cylinder to run for a long time Therefore in actual production the quality requirement of the girth gear is highOn the basis of rich manufacturing experience and advanced equipment CHAENG is able to offer high quality girth gears according to users drawings and requirements...

Girth Gear

Girth gears Gear wheels are large ring gears which are normally fitted to the outside of ball mills or rotary kilns to provide the primary rotational drive which is required to be operated in a long time So the quality requirements during the actual production for the big gear ring are very high Girth gears are applied in the mining cement minerals industries used in various types of...

Inustrial Gearboxes

Gear Profiles are ground to reduce noise level and optimized maximum root strength and minimum sliding contact to ensure high efficiency Range Power range up to 4072 Nm Size Up to 2500mm Diameter Application Sugar Mill Coal Pulverizing Mill Cement Industries All Industri...

Cement mill

A cement mill or finish mill in North American usage is the equipment used to grind the hard nodular clinker from the cement kiln into the fine grey powder that is cementMost cement is currently ground in ball mills and also vertical roller mills which are more effective than ball mills...

Girth Gears

mills and ball mills for use in the mining and cement industri By current stan-dards girth gears can be as large as 14 meters 46 feet in diameter 11 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...