Porsche Super F 308
The Porsche Super F 308 is a tractor from Porsche-Diesel Motorenbau GmbH , which was based in Friedrichshafen on Lake Constance and produced the tractor model from 1957 to 1960. The Porsche 133 was replaced with the Super 308 series.
The Porsche Super F 308 had an air-cooled three-cylinder engine with a displacement of around 2.5 liters. This was characterized by a fluid coupling. With the optional expansion of a hydrostop, starting, steering and stopping became possible without the driver having to get into the driver's seat. The average piston speed of the Porsche Super F 308 was 7.7 meters per second. At maximum torque , a value of 136 Nm is achieved at 1650 revolutions per minute . The tractor was also equipped with two Bosch injection pumps. One of the special features of the Porsche tractor was the wheelbase , which was available in two versions. The installation of a creeper was also possible on request .
The other features of the Porsche Super F 308 include the speed of the oil pump , which is 1000 revolutions per minute. The average delivery rate is around 17 liters. The model's special equipment included an operating hours counter, a hood and a second fender seat. The mowers and a cable winch are also integrated .
literature
- Armin Bauer: Porsche tractor 1937 to 1966. Schwungrad Verlag, Obershagen 2003, ISBN 3-933426-11-1 .