Vogelsang Aeroscale is Kolm USA, trademark protected -
The Kolm engines are made in Austria per your custom order and shipped from Austria, Express, fully insured and to your doors. Lead times vary from 1-
Many accessories are available, from baffles to on-
PLEASE ask about the custom backplate to hub lengths which Kolm offer on most engines -
KOLM ENGINES ARE MADE IN AUSTRIA, SERVICED IN THE USA
Kolm Engines -
Designing and producing four stroke engines is the absolute passion of Dipl. Ing. Johannes Kolm. This is a passion that has influenced his life for many years; he has been building and flying radio controlled model aircraft since 1974. With so many years of experience he has built up a mass of know-
Quality not quantity
Only four stroke model petrol engines are designed and made by Kolm Engines GmbH. Kolm engines are constructed in a 3D-
Quality & price
"You get what you pay for". Kolm Engines are European, to be exact, an Austrian quality product, and development, testing and production is carried out in one single company, resulting in greater competence in production and more flexibility.
Highly trained workers -
The parts manufactured by specialist companies outside of Kolm works are subject to an exact standard for quality and precision, and for this reason, only companies from either Austria or Germany are selected.
Kolm engines are subject to a two year test phase before they are put into series production. They even undergo a 100 hour endurance test run before being put into production, which entails continuous quality control and attention to customer feedback.
Technical solutions of the highest quality
Hans Kolm is a machine designer by profession; he values especially well tested and developed ideas. Any compromises of material qualities having a possible negative impact on the quality are never considered.
•Assembled crankshafts with Tungsten balance weight inserts
•Conrods CNC milled from high strenght steel with big end needle roller bearings and plain bronze bearings at the piston pin
•All highly stressed steel surfaces are either hardened or nitrided
•Crankcases CNC milled from high-
•HELICOIL® thread inserts for high-