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Roller Gearing and Transmission Technology sincroll - drive technologies ltd

Roller Gearing and Transmission Technology sincroll - drive technologies ltd. Energy efficiency close to 100% rollers make pure rolling motion lower costs, less heat, less abrasion Contact factor up to 20 or more smaller size, higher power density higher reliability, better safety

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Roller Gearing and Transmission Technology sincroll - drive technologies ltd

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  1. Roller Gearing and Transmission Technologysincroll - drive technologies ltd • Energy efficiency close to 100% • rollers make pure rolling motion • lower costs, less heat, less abrasion • Contact factor up to 20 or more • smaller size, higher power density • higher reliability, better safety • Back-lash eliminated • smooth and precise movement • lower noise, longer lifetime - right click on picture or press PageDn to play movie www.sincroll.com • +44 (0) 781 666 7711 • sincroll@sincroll.com

  2. The Fundamental Idea • Rollers connect the wheels • wheels do not connect directly • there are no “teeth” • Rollers roll along the grooves on both wheels simultaneously • rigid coupling between the wheels • Forces transmit via “single” contact points between rollers and grooves • lines of contact points determine the lines of the grooves and the shape of the wheels • cross-sectional shape of the grooves is irrelevant • lines of grooves are key to ensure proper forces for pure rolling motion • Hertzian stress is well contained as curvatures of rollers and grooves are similar near the contact point - right click on picture to play movie www.sincroll.com • +44 (0) 781 666 7711 • sincroll@sincroll.com

  3. Design Examples The technology is … • universally applicable to any gearing problem • any shaft angles • crossing or non-crossing axes • internal or external coupling • planetary systems and worm gears • linear drives and gear racks • highly flexible and rich in design • for any given gearing problem, provides a variety of solutions • highly optimisable and customisable • very different from conventional • it is more like a generalised ball screw or roller bearing www.sincroll.com • +44 (0) 781 666 7711 • sincroll@sincroll.com

  4. Expected Applications • Applicable in all areas of mechanical gearing and power transmission • Including any / high or low: • torque o ratio o precision o rpm o size For example: • High-power drives • due to low operating costs, small size and good reliability • All vehicles • due especially to high efficiency, high power density, special shape and long lifetime • Material handling machines • due especially to smaller actuating torque and reliability • Machine tools • due to eliminated back-lash • alternative to ball-screw drives • Wind power generators • due to high energy efficiency, high gear-up ratio, no back-lash • Standard gear families • especially worm gears and bevel gears due to high efficiency and compact size, respectively www.sincroll.com • +44 (0) 781 666 7711 • sincroll@sincroll.com

  5. Our Company and Our Partners • We are looking for collaboration partners to • identify and develop applications for the technology • develop, produce and market products for customers Who we are: • We are an R&D company with • patented technology • engineering skills and experience • high-quality machinery suitable for prototype making • Our business is • to develop further the technology • to commercialise the technology • not focused on mass production Who our ideal partners are: • Companies with • product development expertise, R&D resources and facilities • market knowledge, market share, customer relationships • Who want to work with us to • expand their product spectrum • increase their market share • lower their costs • stay at the cutting edge of technological developments www.sincroll.com • +44 (0) 781 666 7711 • sincroll@sincroll.com

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