Graupner OS GT-55 2760


Add to Cart:

Motors developed especially for model building. The motors have multiple ball bearing support. Thanks to the electronic ignition system with integrated ignition point advance, startup is very simple and does not require a lot of strength. Depending on the size of the model, the motors can be used for aerobatic aircraft or model tugboats.
Delivery includes instructions, ignition system, and propeller attachment material.


Distance of screw hole /longitudinal hoch 66 mm
Distance of screw hole / crosswise 78 mm
Diameter of fixing hole 5,4 mm
Width 95 mm
rpm range, approx. 1500-8000 U/min
Recommended propeller 24x8''-24x12''
Ratio oil/fuel 1:50
All-up weight, approx. 1590 g
Height approx. 180 mm
Stroke 41,2 mm
Cylinder capacity 54,93 cm³
Length to hub 150 mm
Carburettor Walbro
Bore 41,2 mm