OUTOTEC GRINDING TECHNOLOGIES
intermediate gearbox Although large mills exceeding 18,000 kW normally use gearless drives, Outotec can offer geared drives in excess of 24 MW Smaller mills up to 450 kW are also available in a directdriven arrangement Outotec mills are designed to produce optimal results even in harsh environments We offer both trunnion and shellsupported mill designs, complemented by a drive solution pdf of mill trinion and gearbox Trunnion – Wikipedia, the free encyclopedia For aircraft equipped with retractable landing gear, the trunnion is pivoted to permit rotation of the entire gear assembly pdf of mill trinion and gearbox Gold Ore Crusherwith a gearbox DMG 2 with two integrated pinions via a girth gear or with a gearbox, countershaft and one pinion for mills with a smaller diameter An auxiliary drive is used for turning of the mill drum during maintenance Mill shell Mill seating Mill drive Range of twochamber mills Mill dia Length total Speed Installed power Capacity m m min1kW th 34 110 172 1 600 45 36 115 167 1 Ball Mills PSP Eng• The presence and absence of vibration at the ball mill gearmesh frequency and multiples explain most of this difference between loaded unloaded levels 0 05 1 15 2 25 3 MOH MOV MOA MIH MIV MIA GIH GIV GIA GOH GOV GOA (G'SPK) MEASUREMENT POINT 1A BALL MILL, WAVEFORM LEVEL, LOADED VS UNLOADED, SEPTEMBER 2010 WAVENO LOAD WAVELOADED • Above is a plot of BALL MILL GEARBOX PROBLEM VibrationTrunnion Bearing Assembly Ball Mill Rod Mill Ball Mill TRUNNION BEARINGS Swivel type leadbronze bushed trunnion bearings are generally furnished on large diameter ball Mills The bearing swivels are of Meehanite metal spherically turned outside and bored and faced inside to receive the removable bushing The bushing is bored and scraped to fit the mill trunnionFls Ball Mill Trunnion Drawing Felona Heavy Machinery
trunnion bearing in ball mill pdf file
continued to rise due to problems with the mills trunnion bearings and pinion alignment Using nondestructive testing to highlight problem areas, a major crack on the gear was detected Results: Because the crack could compromise the operation of the mill, the mine decided to completely replace the gear, pinions as well as the shell and gear guardA ball mill is a type of grinding mill, purposed similarly to the sag mill or other mining crushers These machines are used to grind or mix metals or raw materials for further processingA 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 sintering Various materials are placed into the Trunnion Gears Trunnion / Header for ball mill, Tyres Metallurgical ContentBall Mill TRUNNION BEARINGSTrunnion BRONZE BUSHINGSTRUNNION BASE AND CAPBall Mill LUBRICANT JACKSBall Mill PINION SHAFT BEARINGS The first part of the mill that we will look at is the TRUNNION BEARING This is a HYDROSTATIC BEARING which is a slow moving bearing that carries a heavy load Usually it is constructed from Babbitt’s metal If you happen to Trunnion Bearing Assembly Ball Mill Rod MillManufacturere 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 Grade III, 30CrNiMo8, 42CrMo4, Ductine Casting, Forging Gear, Alloy Steel etc Additional Information Item Code : Piyali5655 : Delivery Time : 68 Weeks : Production Capacity : Product Ball Mill Girth Gear Pinion and Trunnion Assembly at Rs CHAENG manufactures ball mill girth gear, ball mill trunnion, ball mill end caps, bearing housing according to drawings partscasting/ : Ball mill girth gear, ball mill trunnion, ball mill end
TECHNICAL NOTES 8 GRINDING R P King
Dm = mill diameter Dt = trunnion diameter The noload power accounts for all frictional and mechanical losses in the drive system of the mill and can be calculated from No load power 168 D 205 [3 c(0667 Ld L)] 082 kW (815) Ld is the mean length of the conical ends and is calculated as half the difference between the centerline length of the mill and the length of the cylindrical with a gearbox DMG 2 with two integrated pinions via a girth gear or with a gearbox, countershaft and one pinion for mills with a smaller diameter An auxiliary drive is used for turning of the mill drum during maintenance Mill shell Mill seating Mill drive Range of twochamber mills Mill dia Length total Speed Installed power Capacity m m min1kW th 34 110 172 1 600 45 36 115 167 1 Ball Mills PSP EngTrunnion Bearing Assembly Ball Mill Rod Mill Ball Mill TRUNNION BEARINGS Swivel type leadbronze bushed trunnion bearings are generally furnished on large diameter ball Mills The bearing swivels are of Meehanite metal spherically turned outside and bored and faced inside to receive the removable bushing The bushing is bored and scraped to fit the mill trunnionFls Ball Mill Trunnion Drawing Felona Heavy Machinery23 Gear 12 Gland Flange Nut 2418 Octagonal RingN 9 Backseat 17 19 6 ut 6 GLOBE VALVE ASME CLASS 150 (PN 20) Size in/mm D L H W Weight RF RTJ BW RF/BW (lb/kg) 2 50 2 51 8 203 85 216 8 203 143 363 787 200 37/34 17/155 2 ½ 65 25 64 85 216 9 229 85 216 1555 395 984 250 53/48 24/22 3 80 3 76 95 241 10 254 95 241 1665 423 984 250 75/68 34/31 4 100 4 100 115 292 12 305 Catalog Trunnion Ball ValveGirth Gear of Ball Mill Weight:1035 tons MaterialASTM: 1045 / DIN: CK45 / BS: 080M46 ApplicationBall Mill, Rotary Kiln Overview The girth gear is the major component used in rotary kiln and ball grinding mill 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 Ball mill parts:Trunnion Bearings of Ball Mill,Girth Gear
Gearbox for Mill
Gearbox for Mill Assembling Mill Drives DBP230V 1,950kw Vertical Cement Mill Drive BPP202V 4,300kw Vertical Cement Mill Drive BPP170 3,000kw Vertical Cement Mill Drive BPP202 4,000kw Vertical Cement Mill Drive BPP164190S 2,511kw Vertical Cement Mill Drive DPP180H 2,250kw Horizontal Cement Mill Drive DPP273H 5,800kw Horizontal Cement Mill Drive Horizontal Cement Mill Breakdown for Gearbox as reference to part assembly order B This Book is intended to be a Quick reference Information, See Operator Manual for Model if more information is needed C Gearboxes Listed in this Manual show the steps to assemble the Gearbox as well as the Parts Break Down The Procedure to DisAssemble Gearbox is in most cases the reverse of the Assembly procedure D The Mechanical Gearbox ArchiveRepair Manualcontinued to rise due to problems with the mills trunnion bearings and pinion alignment Using nondestructive testing to highlight problem areas, a major crack on the gear was detected Results: Because the crack could compromise the operation of the mill, the mine decided to completely replace the gear, pinions as well as the shell and gear guardtrunnion bearing in ball mill pdf fileManufacturere 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 Grade III, 30CrNiMo8, 42CrMo4, Ductine Casting, Forging Gear, Alloy Steel etc Additional Information Item Code : Piyali5655 : Delivery Time : 68 Weeks : Production Capacity : Product Ball Mill Girth Gear Pinion and Trunnion Assembly at Rs Design and Fabrication Of Gear Box Full Report Download GEARBOX A gearbox, also known as a gear case or gear head, is a gear or a hydraulic system responsible for transmitting mechanical power from a prime mover (an engine or electric motor) into some form of useful output A gearbox is a set of gears for transmitting power from one rotating shaft to another They are used in a wide range of Design and Fabrication Of Gear Box Full Report Download
Ball mill trunnion replacement
Mill head 4 Trunnion liner 5 Bearing liner The best a ball mill can get has installed almost 4000 ball mills at locations worldwide – which has given us a unique insight into the stresses and strains arising out of ball mill operations The large alternating stresses placed on ball mill trunnions and heads are a great example However a trunnion is designed to last for ever, these Dm = mill diameter Dt = trunnion diameter The noload power accounts for all frictional and mechanical losses in the drive system of the mill and can be calculated from No load power 168 D 205 [3 c(0667 Ld L)] 082 kW (815) Ld is the mean length of the conical ends and is calculated as half the difference between the centerline length of the mill and the length of the cylindrical TECHNICAL NOTES 8 GRINDING R P King23 Gear 12 Gland Flange Nut 2418 Octagonal RingN 9 Backseat 17 19 6 ut 6 GLOBE VALVE ASME CLASS 150 (PN 20) Size in/mm D L H W Weight RF RTJ BW RF/BW (lb/kg) 2 50 2 51 8 203 85 216 8 203 143 363 787 200 37/34 17/155 2 ½ 65 25 64 85 216 9 229 85 216 1555 395 984 250 53/48 24/22 3 80 3 76 95 241 10 254 95 241 1665 423 984 250 75/68 34/31 4 100 4 100 115 292 12 305 Catalog Trunnion Ball ValveBreakdown for Gearbox as reference to part assembly order B This Book is intended to be a Quick reference Information, See Operator Manual for Model if more information is needed C Gearboxes Listed in this Manual show the steps to assemble the Gearbox as well as the Parts Break Down The Procedure to DisAssemble Gearbox is in most cases the reverse of the Assembly procedure D The Mechanical Gearbox ArchiveRepair ManualGearbox for Mill Assembling Mill Drives DBP230V 1,950kw Vertical Cement Mill Drive BPP202V 4,300kw Vertical Cement Mill Drive BPP170 3,000kw Vertical Cement Mill Drive BPP202 4,000kw Vertical Cement Mill Drive BPP164190S 2,511kw Vertical Cement Mill Drive DPP180H 2,250kw Horizontal Cement Mill Drive DPP273H 5,800kw Horizontal Cement Mill Drive Horizontal Cement Mill Gearbox for Mill
Ball mill hollow shaft steel castings, girth gear, slag pot
Great Wall Steel Casting customizes large spare parts of ball mill according to customers' drawings: ball mill hollow shaft (ball mill trunnion), ball mill trunnion bearing, ball mill end cover, ball mill gear ring, and so on Ball mill hollow shaft (trunnion) is an important part to load the mill rotary body it has strict requirement for Introduction Ball mill trunnion (ball mill head) is an important part to bear cylinder of Ball mill Its main function is to support and connect cylinder, and it is also the access way for the m aterial The force axial meet at work is mainly bending forceChina Customized Ball Mill Trunnion Manufacturers, Factory manual gear pumps of ball mill pdf : Grinding mill parts The line includes grinding mill heads, shells, gears and pinions, main bearings, trunnions, trunnion liners, and more for select machines For certain designated parts, additional enhancements have been made for increased safety and reliability Read More Ball Milling University of Massachusetts Boston What is ball milling manual gear pumps of ball mill pdfDesign and Fabrication Of Gear Box Full Report Download GEARBOX A gearbox, also known as a gear case or gear head, is a gear or a hydraulic system responsible for transmitting mechanical power from a prime mover (an engine or electric motor) into some form of useful output A gearbox is a set of gears for transmitting power from one rotating shaft to another They are used in a wide range of Design and Fabrication Of Gear Box Full Report DownloadThe toothed couplings installed between the main motor and the gear unit, as well as between the gear unit and the ball mill, transmit pure torque from one component to the next In addition, they compensate for thermal expansions and mechanical deflections resulting from operating conditions During maintenance, the low speed ZCF coupling remains in place between the gear unit and the ball Highperforming gear unit for your ball mill
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