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Vertical Roller Mills FL - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Vertical Roller Mills. Vertical Roller Mills. ... The drive module itself contains a low voltage asynchronous motor connected by a flexible coupling to a bevel spur gear unit with a self-aligning pinion meshing into the central girth gear.
The roller forces are taken by a segmental thrust bearing in the gear system. The system of guiding the rollers in rocker arms is designed to accommodate a swing-out device; by connecting up an auxiliary cylinder to the rocker arm. The rocker-arm/roller unit can be pivoted completely clear of the mill housing.
Our quality range includes Planetary gearboxes for vertical roller mill drive, bucket wheel drive, slew drive, roller press drives, sugar mill drives with foot and shaft mounted. All Elecon planetary gear units are offered in high capacity ranges with proven Elecon quality. Ready available sizes guarantee not only a large torque spectrum but ...
WPU Gear Unit complies with your anti-explosive requirements. Introduction The two series of our MAAG® WPU gear unit ensure that your verti-cal roller mill has the dependable drive system you need, whatever your required power range. The large series accommodates power ranges from approximately 1'300 kW to 5'500 kW, while the small is
Changing of roller wear segments for smaller mills can alternatively take place outside the mill. For the ATOX 30 and smaller, the whole roller assembly can be pulled out on a special trolley and ser-viced on the platform in front of the mill. Bevel-helical gear type. Bevel-planetary gear type. Easy changing of the wear segments in larger mills.
Gear unit for vertical roller mills. MAAG® GEAR. GEAR SYSTEMS. WE DISCOVER POTENTIAL. MAA 3 Design Your gear box should help you get the most out of your …
B1PV FOR VERTICAL ROLLER MILLS. Roller Mill Drives Roller mills are directly driven by bevel-wheel planetary gears or bevel cylindrical gear units. The gear unit represents an almost integral component of the mill. The output flange of the gear unit is rigidly connected with the Grinding table. In addition to transmitting the torque, the
The gear unit represents an almost integral component of the mill. The output flange of the gear unit is rigidly connected with the grinding table. In addition to transmitting the torque,the gear unit also has capability to …
UBE Vertical Roller Mill performs drying, grinding, classification and pneumatic transportation simultaneously. ... Table is driven by the electrical motor through the high efficiency vertical planetary gear reducer. UBE mills can be equipped with two, three, four and six rollers. ... of integrated the grinding unit in existing cement plant ...
Cement plants use special heavy-duty gear units for driving vertical roller mills with ratings ranging from a few kilowatts up to 6 MW. A. Friedr. Flender had supplied the first gear units ...
• Wide power range • Highly standardized components • Proven and robust design • Torque split for compact design • Lower weight for easy handling • Cast parts and housing • Improved maintenance through - slide bearing …
Helical gear units Ratio : 2/1.....400/1 Power : 140 KNm...400 KNm Bevel Helical Gear Units Ratio : 5/1.....355/1 Power : 132 KNm...140 KNm 4. ELECON - DUAL TANDEM GEAR UNIT FOR HIGH OUTPUT TORQUE. Ratio : 31.5.....630 Power : 250.....9000 kW Torque : 2240 KNm 6. ELECON - HEAVY DUTY PLANETARY GEAR BOX FOR SUGAR MILL …
High-pressure rolling mills and rotary kilns are particularly demanding applications that call for maximum performance and reliability from the drive systems. The grinding process must be guaranteed energy-efficient and reliable at the same time. Our planetary gear units have been used as drives in roller presses and rolling mills for decades.
Vertical roller mills have a lower specific energy consumption than tumbling mills and require less space per unit and capacity at lower investment costs. Vertical roller mills are developed to work as air-swept grinding mills. Roller mills are operated with throughput capacities of more than 300 t/h of cement raw mix (Loesche mill, Polysius ...
tem for a new, high-capacity vertical roller mill, and explains the thinking behind the decisions made. After a summary of the most important functions of the drive for a vertical roller mill, its design and design limitations, there is a detailed comparison, using a real project, to select the best available drive system.3
Spare part packages for large gear units • Spare part packages for large gear units DMGH and DMG2 for tube mills as well as KMP, KMPS and KMPP for vertical roller mills in the cement and minerals industries • Packages are predefined and individually tailored to the customer's plant • Packages contain all necessary components for the
Our best-in-class OK™ Mill is a globally successful vertical roller mill solution for grinding raw material, cement and slag. ... Used in industries from cement to mining and food processing, our versatile MAAG® GEAR PPU Gear Unit was redesigned in 2013 to be lighter and more standardised. The revamp makes this modern classic perfect for ...
The roller mill drive consists of the motor and a planetary gear unit that was specially designed for roller mills. This gear unit is equipped with a hydrodynamic axial thrust bear-ing with partial or full hydro-static lubrication, which accepts the grinding forces and trans-mits them directly into the foun-dation of the unit.
The quadropol® concept for coal or pet coke grinding, with adapted table speed and high efficiency separator sepol®, ensures a safety mill operation and serves reliable the kiln burning process. Mombasa Cement Ltd. …
A unique drive system for vertical roller mills, our MAAG® GEAR WPV is a three-stage, bevel-planetary gear unit that reliably drives your mill. This robust gear unit uses …
November 30, 2018 Our MAAG® WPV Gear unit with the bevel and double-planetary gear arrangement drives your vertical roller mill reliably. With the unique …
Our conventional two-stage gear unit, the MAAG® GEAR WPU, fits perfectly in the classic vertical roller mill drive arrangement, where a horizontally-oriented electrical motor …
MAAG® GEAR WPV gear unit for vertical roller mills. November 30, 2018. Our MAAG® WPV Gear unit with the bevel and double-planetary gear arrangement drives your vertical roller mill reliably. With the unique torque split highest power output are possible in a compact design.
A unique drive system for vertical roller mills, our MAAG® WPV is a three-stage, bevel-planetary gear unit that reliably drives your mill. This robust gear unit uses torque split to give you highest power output in a compact design with straightforward servicing. Highest power density with cost- efficient investment Long service
Gear unit for all kind of vertical roller mills. Our compact MAAG® WPU bevel and planetary gearbox is your ticket to reliable power transmission in your vertical roller mill. With two series to suit your requirement, our two-stage gear unit is suitable for a wide …
Gear Units for Vertically Roller Mills. Type: Transm. ratio: Power value P/n 2 1) Number of modular sizes: KPAV: 30-50: 10-70: 9: KPBV: 30-100: 50-800: 10: 1) P = Power in kW n2 = Speed of the low-speed shaft in rpm: Gear Units for Roller Presses. Type: Transm. ratio: Power value P/n 2 1) Number of modular sizes: REROPA:
Vertical roller mills have been in use for decades in the cement industry for grinding of raw material and coal. Since the ... With the modular mill drive gear box and table support unit, the ...
these gear units have seen better days and might no longer satisfy your needs.Full gear unit range for your horizontal mill | FLThe OK mill has been FL's standard cement vertical roller mill (VRM) since 1993. In 2017,... 01:21. Cement ATOX® mill for raw grinding - Animation. 1,639 views December 03, 2018. This is the ATOX® movie ...
Vertical Roller Mills (VRM) represent the most widely spread milling technology for raw materials in the cement industry and for many years also for clinker and slag grinding. The COPE Drive System for LOESCHE Mills (LM) is the next stage in a development which started with bevel/parallel shaft gear units nearly a century ago.
Jan 2016. 41-48. M Keyßner. T Fahrland. Keyßner, M. and Fahrland, T.: Drive selection for large Loesche vertical roller mills. Cement International, 2/2016, pp. 41-48. Operational experience ...
Vertical Roller Mills (VRM) represent the most widely spread milling technology for raw materials in the cement industry and for many years also for clinker and slag grinding. The availability of a VRM largely depends on the driving gear unit which features the transmission between the motor and the VRM as well as the VRM axial thrust and ...
gear unit for vertical roller mill Vertical Mills Vertical mills (such as bowl, roller grinding, ball-and-ring, and roller mills) are mainly used for comminuting limestone, clinker, …
