ball mill girth gear installation 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.

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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 ...

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Ball Mill Installation Manual (Bronze Bearings), rev 01

Aug 16, 2020  16x22ft, 2800kW BALL MILL MILL SERIAL NUMBER – BAL020 MILL INSTALLATION MANUAL P.O. Box 9411 Edenglen 1613 Tel: (+27) 11 454 4177 ... Install Girth Gear in accordance with girth gear installation manual attached hereto. Flog all face joint bolts tight and Torque to specification. Flange bolts to be finger tight only.

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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

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Ball mill large girth gear installation

The large girth gear of the ball mill not only has a large shape, but also has a certain weight. It is formed by combining two half-toothed gears, which is mainly for the convenience of disassembly and installation. The number of teeth of the large ring gear is generally even, and it needs to be opened on the tooth groove.

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Print date 11/14 Revision date 11/14 US mill drive system

Brown’s high integrity girth gears drive horizontal grinding mills across the globe. With both fabricated and cast designs, you can be sure that David Brown is your complete gearing partner. - Girth gears rated up to 10MW per drive - Capability to manufacture girth gears to 14m diameter - Girth gears manufactured up to 105, 000kg

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Detection and adjustment for ball mill girth gear installation

1. Detection of ball mill girth gear. After the girth gear is installed, its radial runout and end face runout should be detected. The radial runout F is based on the gear axis and has a value equal to the algebraic difference between the maximum and minimum values of the radial deviation.

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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 ...

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Girth Gear for Ball Mill - Galbiati Group

Girth gear for ball mill, 30 m, z 162 and z 20 pinions, made with NiCrMo toothed rim on electrowelded steel frame.Welds are performed by a special controlled preheating and cooling process due to the different carbon contents and different thermal expansion of the materials welded together.

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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.

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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

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On-site services for girth gears - FLSmidth

For kiln and ball mills, we offer services on open girth gears: - Delivery and replacement of shell sections below girth gears - Delivery and installation of girth gear, pinion, fixation system and drives - Change or reversal and alignment of girth gear, pinions and drives. Repair and refurbishment Our repair and refurbishment team provides ...

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INTELLIGENT GEARING SYSTEM – SOLUTION TO

The mill drive system consists of the main mill motor, the main reduction gear box, mill pinion and girth gear. The mill is also equipped with a barring drive which is either connected to the main drive reduction unit or alternatively mounted at the back of the main motor. Refer to Figure 2 for a schematic of the mill

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(PDF) Ball Mill - Datasheet mo kh - Academia.edu

BALL MILL Specification Number A Process Data Sheet xxxx-xxx-xxx Sheet No : 1 of 2 Area: xxx Client : Operating Centre: Jakarta No. 1 Working 1 Service: ROM Ball Mill Item No: 1 of: Standby 0 xxxx-ML-001 2 Manufacturer: Model Type and Number: 3 OPERATING CONDITIONS 4 MATERIAL HANDLED: Crushed Ore 5 Hazard Considerations: Yes X No Type: 6 DESIGN CONDITIONS FEED PRODUCT

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Intelligent gearing system—solution to understand and ...

main reduction gear box, mill pinion and girth gear. The mill is also equipped with a barring drive, which is either connected to the main drive reduction unit or, alternatively mounted at the back of the main motor. Refer to Figure 3 for a schematic of the mill drive system. The girth gear is considered the most critical component

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Girth Gear - Industrial Girth Gear and Kiln Girth Gears

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 ...

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Ball Mill Girth Gear Installation - Kamoa-Kakula Copper ...

Oct 13, 2020  Create. Make social videos in an instant: use custom templates to tell the right story for your business. Live Streaming. Broadcast your events with reliable, high-quality live streaming.

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Girth Gears David Brown Santasalo

Girth Gears. With a variety of options for cast, fabricated steel or SG iron and multi-segmented gears, David Brown Santasalo is your one stop shop for girth gears for AG, SAG, ball mill and crushing applications. Engineered in segments, starting from two and with no upper limit, we can manufacture girth gears up to 14 metres diameter.

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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

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Girth Gear - CHAENG

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 high.On the basis of rich manufacturing experience and advanced equipment, CHAENG is able to offer high quality girth gears according to users' drawings and requirements.

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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

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Ball mill girth gear, ball mill trunnion, ball mill end ...

CHAENG manufactures ball mill girth gear, ball mill trunnion, ball mill end caps, bearing housing according to drawings. partscasting/ Email:...

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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

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Girth gear for rotary kiln and ball mill manufacturer ...

Girth gear for rotary kiln and ball mill manufacturer- CHAENG The girth gear is the main component of the rotary kiln and the ball mill. It needs to drive the entire Cylinder to run. Therefore, in actual production, the quality requirements of the girth gear are very high.

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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

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LGDX Lateral Gear Unit Designed for longevity

n2 = Mill speed Z2 = Teeth girth gear Z2p = Teeth pinion Type P/n2p LGDX 30 30.0 LGDX 48 48.0. 4 G ™ DX Efficient side drive – ideal solution for ball mills in small spaces system Symmetrical casing for high flexibility The unique symmetrical casing design provides you with the flexibility to install our LGDX on centre line or at 40° below ...

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(PDF) Ball Mill - Datasheet mo kh - Academia.edu

BALL MILL Specification Number A Process Data Sheet xxxx-xxx-xxx Sheet No : 1 of 2 Area: xxx Client : Operating Centre: Jakarta No. 1 Working 1 Service: ROM Ball Mill Item No: 1 of: Standby 0 xxxx-ML-001 2 Manufacturer: Model Type and Number: 3 OPERATING CONDITIONS 4 MATERIAL HANDLED: Crushed Ore 5 Hazard Considerations: Yes X No Type: 6 DESIGN CONDITIONS FEED PRODUCT

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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

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Ball Mill Girth Gear Installation - Kamoa-Kakula Copper ...

Oct 13, 2020  Create. Make social videos in an instant: use custom templates to tell the right story for your business. Live Streaming. Broadcast your events with reliable, high-quality live streaming.

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girth gear for mining equipment - BNMME

Gear’s manufacturing, adjusting and installation is good or bad, is one of the key conditions of ball mill can be work correctly. Structure of the large scale ball mill gear wheel: The large scale gear ring on drive ball mill, which normally is formed by two halves of gear ring for convenient to dismantle due to large-ring shaped and heavy ...

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Ball mill girth gear, ball mill trunnion, ball mill end ...

Aug 16, 2018  CHAENG manufactures ball mill girth gear, ball mill trunnion, ball mill end caps, bearing housing according to drawings. partscasting/ Email:...

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Girth Gears David Brown Santasalo

Girth Gears. With a variety of options for cast, fabricated steel or SG iron and multi-segmented gears, David Brown Santasalo is your one stop shop for girth gears for AG, SAG, ball mill and crushing applications. Engineered in segments, starting from two and with no upper limit, we can manufacture girth gears up to 14 metres diameter.

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Ball Mill Grinding Drives David Brown Santasalo

We can provide all elements of a mill drive system as a fully optimised solution to suit your process exactly, or individual mill drive gearboxes, girth gears, pinions and couplings as required. Designed to deliver exceptional levels of performance and value, David Brown Santasalo ball mill drives are optimised for primary and secondary ...

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Wear of gears: A case study at Shiraz Cement Plant ...

The ball mill is driven through a girth gear at a speed of 16 rev min −1 and is mounted on the head wall of the ball mill. The girth gear, 6360.6 mm in diameter, is driven by two pinions, each being connected via a gear box and coupling to a 1560 kW electric motor. The speed ratio between the pinion and the girth gear is 7:1.

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When you plan big, the smallest details matter

SEW-EURODRIVE offers you a complete drive unit for your ball mill – whether for direct drive, pinion or girth gear drive solutions. Depending on requirements, our application engineers put together your own personal drive package comprising planetary gear units from the P and XP series or helical gear units from the X, M, ML or MD series.

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