Ernst Sachs era Early beginnings In 1894, Ernst Sachs made his first design attempts for bicycle hubs, with the first patent on November 23 on bicycle ball bearings with sliding ball tread. On 1 August 1895 Ernst Sachs (technical director) and Karl Fichtel (commercial management) founded Schweinfurt Precision Ball Bearing factories (Fichtel & Sachs as oHG) with a founding capital sum of 15,000 Deutsche marks. First ball bearings and bicycle hubs were made. In 1896, Schweinfurt Precision Ball Bearing factories already employed 70 workers, who produced about 50 to 70 hubs daily.
World-famous inventions • 1889: Bicycle freewheel by Ernst Sachs. • 1903: Backpedal brake by Ernst Sachs. This led to product piracy in China at the time, with confoundingly similar falsifications of the torpedo freewheel hub. After the invention of the well-known torpedo freewheel hub, which preceded eight years of construction work and was already so mature that it has barely changed over many decades, the company grew rapidly. By 1905, they were employing 1,800 employees and had a production of 382,000 torpedo hubs.
Rapid growth Sachs's father-in-law, Wilhelm Höpflinger, received a patent for the first usable ball cage still used today in the ball bearing industry. Fichtel & Sachs was one of the world's leading companies for rolling bearings, where Sachs registered more than 100 patents, and bicycle hubs before the First World War. A further development boost brought the conversion of multiple of the factories to armaments during the war, when the number of employees rose from 5000 to 8000. In 1911, Karl Fichtel died and in 1912, in order to counter the high customs duties to nearby
Austria-Hungary, Sachs acquired a factory in Černýš (Tschirnitz) on the river Ohře (Eger) in Bohemia, today part of
Perštejn. Somewhat later, a subsidiary factory was built in the United States. During the four years of the war, the number of Fichtel & Sachs employees increased from 3,000 to around 8,000. In addition to hubs and ball bearings of all kinds, armour products were manufactured in Schweinfurt. Today's main plant (North Plant), between Hauptbahnhof and Ernst-Sachs-Straße, is based on a weapons and projectile factory, which Fichtel & Sachs built here first, in what is now the eastern plant area. In 1919, the first
works council was elected at Fichtel and Sachs, one year before the Works Councils Act
() was implemented nationwide. In 1937 he presented at the Saxonette auto show a 60 cc engine that could be installed in the rear hub of bicycles. At the beginning of the Second World War, the number of employees was again at 7,000. During the war, there was no significant change in the product range. Almost every German tank was equipped with Sachs clutches. Among the over 7,000 workers in 1944, many were forced laborers. At the end of the war, 67% of the production facilities were destroyed.
Early post-war period In 1956, the company presented a semi-automatic transmission called Saxomat. From the end of the Second World War to the mid-1980s, Fichtel & Sachs also produced single-cylinder two-stroke gasoline engines with capacities of 50 to 400 cubic centimeters, which were called StaMo. From 1953, a single-cylinder two-stroke diesel engine was built under license from Holder, which was initially used with 500, later with 400 and 600 cubic centimeters, especially in tugs and small tractors.
Successor Consul Willy Sachs died in 1958. His son Ernst Wilhelm Sachs was appointed a full member of the executive board. In 1960, the first air-cooled Wankel engine in the world (for stationary operations) was developed. From then until the mid-1970s, small single-disc rotary engines were produced. At the Schweinfurt location alone, more than 10,000 employees were counted. In 1967, Ernst Wilhelm Sachs left the company's executive board and, together with his brother Gunter Sachs, becomes deputy chairman of the supervisory board. On the world market, Fichtel & Sachs was able to maintain a leading and sometimes dominant position in the market with its four main products - small engines, bicycle hubs, clutches and shock absorbers - until the 1980s. In the 1960s and 1980s, Fichtel & Sachs took over various other traditional brands and manufacturers of bicycles and bicycle components, including Hercules, Rabeneick, Huret, Maillard and Sedis. In 1969, the foundation stone was laid in Schweinfurt for a second plant, the Süd plant in the new industrial area of Hafen-West, which doubles the size of the plant premises. In 1971, the Sachs racing service was built, with rally registration and support. In 1973, the wide hub program is complemented by the automatic switching two-speed Torpedo-Automatic. Ernst Wilhelm Sachs died in a 1977 heliskiing accident in Val d'Isere. In 1981, the Foundation of Fichtel & Sachs (West Africa) Ltd. in Lagos, Nigeria, together with Salzgitter AG was founded. In 1986, Fichtel & Sachs started to develop prototypes for micro combined heat and power plants and started 10-year field trials.
Mannesmann & Bosch / Siemens era After the sale of the majority shareholding to the British GKN group in 1977 had been prohibited by the consumer financial conduct authorities, as well as the death of Ernst Wilhelm Sachs, the sale of the company was excluded due to a clause of his will for the next 10 years. In 1987, Gunter Sachs and his brother's daughters sold the company to Mannesmann. In 1991, the takeover was completed by Mannesmann and the majority entry of Mannesmann in the Boge AG with the former head office in Eitorf, which was also completely taken over two years later. In 1997, engine construction was discontinued or sold and the production of bicycle hub gears and other components sold to SRAM. Sachs Bikes took over part of the two-wheeler activities. Furthermore, this year Fichtel & Sachs was renamed Mannesmann Sachs. As part of the Mannesmann takeover by Vodafone, the company went in 2000 as part of the previously founded Mannesmann Atecs to a consortium of companies around Bosch and Siemens.
ZF Friedrichshafen Era In 2001, Fichtel & Sachs was sold to ZF Friedrichshafen and renamed ZF Sachs in the same year. The traditional French chain manufacturer Sedis has been resold to the Indian bicycle and industrial holding 'Tube Investments'. As early as November 2002, a large development center was opened in the Werk-Süd. On 1 August 2011 the company merged with ZF Friedrichshafen. As a result, ZF Sachs as an independent company, the business operations and the brand Sachs led ZF Friedrichshafen. The Schweinfurt south plant has been continuously expanded since the takeover by ZF until today, also with a plastic center and a development center for e-mobility. In 2017, the Schweinfurt location with 9,500 employees almost reached its peak employee number from the post-war period. == Products ==