Ball Mill Erection Schedule Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. ball mill erection ... Download as PDF, TXT or read online from Scribd. Flag for inappropriate content. Download now. ... 17 Alignment of the girth gear (axial and radial) 3 days 16. 18 Foundation ...
The girth gear driving pinion ends up getting aligned to the reducer, 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
Girth gears for critical applications 02 03 Girth gears are used in a number of the world's critical industries, including mining, cement and minerals. Usually fitted to the outside of horizontal mills, rotary mills and kilns, girth gears provide the system's primary rotational drive and as such need to be robust, efficient and built to ...
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. Mutual, correct positioning of such elements guarantees their durable and long ...
Measure and check the gear alignment. NoLoad Conditions. ... 2800kW Ball Mill. APPENDIX 4 GIRTH PINION GEAR DATA. GIRTH GEAR AND PINION DATA GIRTH GEAR Type. Single Helical. Number of Teeth. 182. Pitch. ... 04coupling 304 04coupling 304 Manuel Díaz Villouta. Coupling Install.
cific to mill drives apply: No alignment of the drive train required, as necessary for pinion drives; girth gear, pinion, bearings, gear boxes (optionally) and motors require a precise alignment ... Figure 3 Overview of different drive solutions for conveyors: 5 timetaking grinding out of the ball mill. Ball mills with Energy savings ...
Cleaning of gear ring and mill flange → positioning of gear ring → coarse alignment of large gear ring → positioning and coarse alignment of pinion → installation of motor reducer → primary grouting → fine alignment of large gear ring → fine alignment of pinion → fine alignment of motor reducer.
GEAR GIRTH. Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm . I have been asked to align the piniongear on an 8' x 24' SAG mill. .
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Spray Lance. Spray systems are used to lubricate large gear and pinion sets, found on ball mills, rod mills, kilns, etc. Each systems includes an air operated pumping station, a measuring valve panel, a spray nozzle, electrical controls, and a number of optional features. Gear face widths of 2" to 42" can be lubricated with nozzles and nozzle ...
Girth gears are now being used to drive ball and SAG mills having total installed power in excess of 17,000 kW (23,000 hp). The development of highhardness materials suitable for these applications has resulted in the design and manufacturing of cast girth gears up to 350 HBW in steel and 340 HBW in ductile iron.
Ball mill 9000 HP Motor speed 990 rpm Mill speed 14 rpm R/L ill diameter 5 m ... Fitting of girth gear to mill A: The spigot reference diameters can have 12 mm clearance. The ... mill empty, Fig. 8a, realignment should be undertaken with the mill filled with mill balls, i. e. with reference to the elastic sag in cold con
sbm ball mill girth gear alignment pdfMill and Kiln Gears Lyttelton Mill and Kiln Gears i DAVID BROWN MILL AND KILN GEARS Product Safety Information General The following information is important in ensuring must be brought to the attention of personnel involved in the selection of David Brown Intelligent gearing system—solution to understand and. 2009 8 26 ·ensp ...
Technical data segmented girth gears. Girth gear pitch diameter of up to 16 m (larger diameters are available after further discussion) Maximum width 600 mm; Maximum power 4000 kW per pinion; Maximum pitch line velocity 6 m/s; Girth gear module 20, 25, 30, and 40 mm; Calculated according to ISO standard 6336 (AGMA on request) Preferred ...
II84 The pinion and girth gears of two 9 MW ball mills exhibited severe scoring within . and the gears would appear to be out of alignment even if their mechanical . II84 gears on both ball mills exhibited excessive excursions in the thermal . alignment, that is, the pinions were now misaligned in the opposite direction.
Girth gears made from wearresistant ADI material in a segmented design. Limestone has been mined in Prachovice in the Czech Republic since the Middle Ages. Today, this is where CEMEX operates an integrated cement plant. Its capacity is 900 000 metric tons per year . Two cement mills (ball mills) perform the final production step grinding ...
01 installation and alignment of edge drive. The installation and alignment process of edge drive is as follows: Cleaning of gear ring and mill flange → positioning of gear ring → coarse alignment of large gear ring → positioning and coarse alignment of pinion → installation of motor reducer → primary grouting → fine alignment of ...
The girth gear is one of the more commonly used parts in large mechanical equipment (such as rotary kiln, ball mill). Its function is to transmit and change the direction of force through the large ring gear. The large ring gear belongs to the thinwalled ring castings. ... To complete the installation and alignment of the girth gear with high ...
als industry. The grinding mills can be equipped with ring gear pinion drives as well as with the COMBIFLEX® drive. The standardisation allows for short delivery times and minimisation of spare part inventory. If required, ring motor drives can be fitted to shellsupported grinding mills up to the largest sizes. SAG/ball mill circuit ...
CM1 Girth Gear Report Free download as Excel Spreadsheet (.xls / .xlsx), PDF File (.pdf), Text File (.txt) or view presentation slides online. gg. gg. Open navigation menu. ... CEMENT MILL1 GIRTH GEAR ALIGNMENT READINGS SUMMARY REPORT. GIRTH GEAR AXIAL RUNOUT GIRTH GEAR RADIAL RUNOUT.
AGMA 6014 Mill Gearing ASTM E2905 Technical Contact AGMA 9005 Industrial Gear Lubrication AGMA 6014 Mill Gearing AGMA 919 Condition Monitoring Girth Gear Engineering Condition Assessment for Machinery Reliability, and Asset Optimization. ... alignment with the ring gear. These drive systems can offer rating increases
/radial runout. of the drive trains. power splitting. distances variable. load distribution. of the girth gear. gear is through hardened only, fatigue strength is limited. Dynamic behaviour. A lot of individual rotating masses risk of resonance vicinities.
ball mill girth gear radial axial alignment procedure. Sag Mill Syncronis Motor high axial vibration non drive end . Nov 1 2014 The pinion and girth gear yes are worn but thermo graphic and visual . to produce high electromagnetic airborne noise and radial not axial housing The alignment between the motor and pinion shaft through the air clutch has . there can be more Tons/hour and can be more ...
2. Remove the rotary kiln girth gear. When one of the semicircle gears of rotary kiln rotates to the top, remove the pinion to separate the girth gear from the drive system, and remove the bolts after making marks. Then use the winch to rotate kiln body, remove the other half girth gear. At the same time, make sure to prevent spring plate from ...
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The kiln girth gear alignment that we present with has been made in order to live up to the expectation of the clients in terms of quality and structured look. They are impressive as they are known for their Sturdy built that has graded it as the best. Our services are well known as professional engaged with us are experienced and skillful.
Girth gears are manufactured from alloy steel castings with a capacity of up to 150 tons or Ø per gear set. We manufacture pinions and gearbox internals from throughhardened or casehardened alloy steel forgings. Gear tooth and root areas are subjected to grinding with the latest generation Klingelnberg Höfler profile grinding ...
4 Ball mill for cement grinding Ball mill for cement grinding 5 Outlet grate with adjustable lifters Slide shoe bearing Mill shell with weldedin slide rings and fl ange for girth gear Lining of fi ne grinding compartment Stationary inlet STANEX diaphragm with adjustable lifters Lining of coarse ... Uncomplicated alignment of base plates. Lower
Change or reversal and alignment of girth gear, pinions and drives. Repair and refurbishment Our repair and refurbishment team provides handson gear service including: Temporary repairs of crack and wear on girth gear and pinion Ball mill flange runout machining. Inspection services Beside the visual inspection of girth gears we also ...
Ball mill alignment and measuring We apply advanced measuring techniques for a wide range of measurements on all rotary equipment: Alignment of drive system Vertical and horizontal axis Shell test Temperature profile Girth gear and pinion worn out/wobble Measurement and alignment of drive systems.
Ball Mill Girth Gear Pinion Alignment,Ball Mill Girth Gear Alignment Pdf,Rotary Kiln Girth Gear Replacement
align Copy View presentation slides online. ... 1/12/22, 8:15 PM How to install and align the girth gear and pinion | prmdrive
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