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4 shaft transfer case rpm multiplier michael graessner


You are looking at a nice gear rpm multiplier / reduction transfer case It has 4 shafts coming out of it. the drive I am guessing is a 7/8" shaft and the 3 other shafts are the same. The two are opposite each other spin 1-1/2 revolutions every time you spin the drive shaft 1 revolution, while the one at a right angle from the drive shaft has the same rpm as the drive shaft. It was made by "Michael Graessner KG 7031 steinenbronn stuttgart I am guessing to be Germany. The specs. on the label are as follows: Type 10 U 15. 123R No. 041871. The box measures 6-1/2" X 5"x 6-1/2"" there is gear oil inside the box of course! It is new as far as I can tell but was setting around in a ware house for a while and had a little bit of surface rust so I repainted it to protect it. It was never used. It used to be light green. If you have any more questions about it please contact me .



4 shaft transfer case rpm multiplier michael graessner 4 shaft transfer case rpm multiplier michael graessner 4 shaft transfer case rpm multiplier michael graessner 4 shaft transfer case rpm multiplier michael graessner