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Drives for Tube Mills and Rotary Kilns
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Catalog excerpts

Drives for Tube Mills and Rotary Kilns - 1

Drives for tube mills and rotary kilns Everything revolves around reliability and efficiency: complete systems for the cement and minerals industry siemens.com/gearunits

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Drives for Tube Mills and Rotary Kilns - 2

First-class components and systems from a single provider Tube mills and rotary kilns are particularly demanding applications that call for maximum performance and reliability from drive systems. Our drive concepts are efficient, standardised solutions that maximise the availability of your system – not only because they are among the best in the world but also because they are optimally coordinated. Uneven loads, extreme axial and radial forces, high dust generation – the grinding of iron ore, limestone and clinker is marked by harsh working conditions.

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Drives for Tube Mills and Rotary Kilns - 3

Optimum coordination of drive systems FLENDER® drive systems enjoy an unrivalled reputation in the cement industry. Siemens owes its expertise and technological lead to decades of experience and hundreds of installed component assemblies. Top quality is the basis for long-lived and reliable drives here. Furthermore, the highest possible level of development and the best engineering always guarantee maximum productivity for your system. Which drive concept is the right one? This question arises with both applications. In the case of tube mills, for example, you have a choice between a girth...

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Drives for Tube Mills and Rotary Kilns - 4

Globally unique: Siemens offers you complete systems comprising the gear unit, girth gear and periphery. Tube mill drives Tube mills are amongst the biggest work machines. Mechanically driven mills have a power requirement of up to 19 MW. The extreme working conditions and heavy dust generation in cement, limestone and gypsum manufacturing make high demands of the drive system: reliability on the one hand and optimum performance on the other. Tube mills can be driven either by girth gear units or conventionally. In both cases Siemens delivers the complete system. Girth gear drives In the...

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Drives for Tube Mills and Rotary Kilns - 5

Perfect gear technology for pinion-shaft drives: MDSS gear units The quality of the girth gear also plays a decisive role here. We offer you the world’s biggest girth gears, manufactured with the highest precision from different materials. These are outstanding for their extremely high homogeneity. The DMG2 gear unit has been tried and tested more than 500 times. Its straightforward construction and the simple alignment of the system result in low installation costs with the girth gear drive. Thanks to oil lubrication and the extremely leakproof safety hood, maintenance and operating costs...

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Drives for Tube Mills and Rotary Kilns - 6

Tube mills Systems Output values DMG2 girth gear unit with girth gear MDSS tube mill gear unit Gear unit with girth gear with girth gear and pinion shaft Transmission stages Nominal torques DUORED with girth gear Gear unit with girth gear PLANUREX with girth gear Output values Transmission stages Nominal torques Rotary kilns Systems

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Drives for Tube Mills and Rotary Kilns - 7

Always on the move: drive concepts for rotary kilns The different operating conditions for rotary kilns call for cost-optimised gear units. The kilns run continuously. They are shut down only every now and then for maintenance work. Two of the main basic requirements for the drives are therefore reliability and durability. Because of their power requirements, only conventional drives are used here. Siemens always has the right solution for your specific drive requirement. All drive component assemblies are optimally coordinated and completely standardised. They are readily available,...

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Drives for Tube Mills and Rotary Kilns - 8

DUORED gear unit PLANUREX gear unit Rotary kiln drives DUORED gear unit PLANUREX gear unit The three-stage gear units for the upper torque range are real cost minimisers. No other drive concept offers a better cost-torque ratio. Good gear units stand out thanks to their perfectly balanced load sharing. In the case of FLENDER DUORED® gear units the torque to be transmitted is shared evenly between both gear sets. FLENDER planetary gear units supplement the highly developed standard gear unit range at Siemens. Thanks to their very compact construction they deliver the highest transmittable...

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Drives for Tube Mills and Rotary Kilns - 9

System service FLENDER gear unit On the basis of engineering know-how and expertise in the cement industry our focus is not only on ensuring the highest possible availability of your drives but also on the productivity of your entire system. At Siemens you receive perfect field service, repairs and condition monitoring for the entire drive system – worldwide. FLENDER gear unit There is a standardised gear unit series for the cement industry offering 24 sizes off the shelf. These gear units are used in the middle torque range. Because of their high level of development they are very easy to...

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Drives for Tube Mills and Rotary Kilns - 10

There’s more to it www.siemens.com/ids Discover in detail how Integrated Drive Systems boost your competitive edge and improve your time to profit. Integrated Drive Systems to go: Visit our mobile site! Follow us on: www.twitter.com/siemensindustry www.youtube.com/siemens Siemens AG Industry Sector Mechanical Drives Alfred-Flender-Straße 77 46395 BOCHOLT GERMANY Subject to change without prior notice 0412 Order No.: E20001-A310-P900-V1-7600 Dispo 27904 GD.MD.AP.XXXX.52.2.02 WS 04121.0 Printed in Germany © Siemens AG 2013 The information provided in this brochure contains merely general...

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