Benzinmotor MVVS 80 Graupner 2780

Benzinmotor MVVS 80 Graupner 2780 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.

Ratio oil/fuel: 1:40
Width : 100 mm
Shaft thread: M10x1
Distance of screw hole /longitudinal: hoch 90 mm
Carburettor : Walbro
All-up weight, approx.: 2220 g
Height approx.: 214,5 mm
Diameter of fixing hole: 6,5 mm
rpm range, approx.: 1000-7000 U/min
Bore: 48 mm
Distance of screw hole / crosswise: 90 mm
Cylinder capacity: 79,62 cm³
Recommended propeller: 25x10' Zweiblatt-25x12' Dreiblatt
Length to hub: 204 mm
Stroke: 44 mm