MAAGTM PPU gear unit for roller presses, horizontal mills and kilns
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roller presses, horizontal mills and kilns MAAG GEAR

FLSmidth MAAG Gear is committed to creating long lasting relationships that establish us as a trustworthy, reliable and professional partner for customers, suppliers and employees. This commitment includes providing high-quality and high-value solutions, products and services that result in satisfied customers. Certified to ISO 9001 standards With a clear focus on process management, we endeavour not only to meet but exceed international quality standards while providing appropriate resources to support and develop our purpose-designed quality system. Our quality policies reflect the...

FLSmidth MAAG Gear has almost 100 years of experience in manufacturing gear units. The company was founded in 1913 and quickly expanded into an international group. FLSmidth MAAG Gear introduced the technology of mill gear units for the cement industry with great success in 1966. Since then over 700 MAAGTM gear units were sold in this sector. The company At the FLSmidth MAAG Gear headquarters in Winterthur, Switzerland, more than 100 employees work in development, design, finance, project management, sales, customer service and marketing. Production and assembly takes place in three modern...

Design concept 1987 The PPU concept of 1987 is established in the cement and minerals market. Redesign 2013 With the objective of improving already proven technologies, MAAG has taken a critical look at the existing design and potential areas of use of the MAAG PPU, taking into consideration technological advances made in recent years. The results speak for themselves: Weight reduction of 25%, 15% smaller outer diameter, diversity of parts reduced by 20% all of which lead to lowered cost. Originally developed to drive roller presses, the field of application has been expanded during the...

MAAG PPU The gearbox consists of two standardized planetary stages and a spur type pre-stage to adjust the speed. The oil tank is integrated into the gearbox and the toothing is splash lubricated and partially force lubricated. This also minimizes the complexity of the oil supply unit. Thanks to the highly standardised and modular concept, ratio adjustments have no impact on delivery times. Input stage The MAAG PPU is delivered with a spur gear input stage. Ratio requirements can easily be fulfilled simply by changing the wheels of the input stage, thereby providing the highest possible...

Data for PPU Types 16 (120 kNm), 18 (190 kNm); 20 (260 kNm) and 22 (358 kNm) on request

• Reduced to the max: smaller, lighter and more compact design • Input stage exchangeable • Both senses of rotation possible • Flexibility with modular and standardised design • Only five different types of bearings implemented • Ring gear is part of the casing • Cast and welded parts • long operating life Design The design of the PPU gear unit is optimised to suit the power required, the motor/mill speed and local circumstances. It is easily adaptable to different applications thanks to the flexible input stage concept. Quality Production and all activities are monitored by the internal...

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