Identifying new trends – setting new benchmarks! WITTENSTEIN alpha: Thirty years of innovation leadership in low-backlash planetary gearheads
Anticipating the technology shift to decentralized servo actuators, Dr. Manfred Wittenstein, meanwhile President of WITTENSTEIN AG, set an important benchmark with this new gearhead which is still the market standard today. He also laid the foundation for the establishment of WITTENSTEIN alpha GmbH. Three decades on, the latest gearhead to emerge from the WITTENSTEIN alpha stable – the Hygienic Design series – underlines the company's role as one of the world's top innovators in the field of mechatronic drive technology.
The establishment of alpha getriebebau in 1984 was a direct consequence of this groundbreaking innovation. The alpha subsidiary, which was renamed WITTENSTEIN alpha GmbH fourteen years later, is now not only the company with the highest turnover within the globally successful WITTENSTEIN Group; it also ranks up among the leaders in the market for mechatronic drive technology.
Portfolio development consistently aligned to market needs
All engineering and entrepreneurial activity is guided by market demands regarding the product and service portfolio. Back in 1983, Dr. Manfred Wittenstein sensed the decisive technology shift in the mechanical engineering sector away from a single, central drive via a line shaft to decentralized servo actuators. At the same time, unconditional product quality was already an ingrained element of his company's philosophy. "Backlash-free quality", the original advertising slogan, was a rigid maxim right from the very first SP gearhead series. The desired freedom from backlash – a precondition of maximum performance, a long lifetime and very quiet running – was realized by the team of engineers responsible with the help of planetary gear teeth that engaged with hitherto unknown accuracy. The next few decades brought many new challenges for designers of mechatronic drive components. To this day, ongoing optimization efforts are aimed at delivering more performance with no increase in weight or dimensions, reducing the amount of operating noise, extending the lifetime of mechanical components and systems and – especially topical in 2013 – developing drive solutions that make optimal use of energy.
Continuous innovations throughout the last thirty years have formed the basis for numerous technology milestones at WITTENSTEIN alpha. The TP series, which premièred in 1994, was the market's first planetary gearhead to be equipped with an output flange. It was followed in 1999 by cymex®, the first sizing software to allow mechanical powertrains to be designed entirely on a PC. In 2004, the alpheno®® planetary gearhead offered clients the unprecedented chance to design made-to-measure, optimally specified gearheads for customized applications. Three years later, in 2007, WITTENSTEIN alpha introduced a new family of servo right-angle gearheads. They were followed in 2011 by the High Performance Linear System – a revolution in linear technology – as an integrated drive solution featuring significantly higher controllable and usable feeding forces plus the option of downsizing complete drive concepts.
Low-backlash planetary gearheads in hygienic design are the newest addition to this long list of technology milestones. They will be unveiled at the Hanover Fair 2013 as the only series of its kind worldwide. Their strict adherence to hygienic design principles makes them ideal for production and packaging tasks in the food processing and pharmaceutical industries, for example, where absolute cleanliness is a must.
Unlocking future potential for mechatronic drive technology
Last but not least, the specialist know-how accumulated over the years as a result of WITTENSTEIN alpha's experience in a wide range of user industries and with global direct selling is leveraged to enable relevant innovation potential and market trends to be identified at an early stage. Today and in the foreseeable future, optimized power density and energy efficiency, increased specialization, more embedded intelligence in the drives, integrated drive solutions including smart accessories and an even higher level of consulting expertise are key priorities.
The WITTENSTEIN Group as a whole is consequently called upon to strengthen and perfect the expert know-how available in the individual Business Units if it is to remain a competent partner for customers in all areas of mechatronic drive technology.
- The complete portfolio: all WITTENSTEIN alpha high-end planetary gearheads at a glance
- Enduring benchmark: the world's first low-backlash planetary gearhead from alpha getriebebau back in 1983
- The classic all-rounder among low-backlash planetary gearheads: the WITTENSTEIN alpha SP+
- WITTENSTEIN alpha's brand new gearhead series in hygienic design – the first of its kind worldwide
- A chronological overview: the success story of low-backlash planetary gearheads made by WITTENSTEIN alpha