Motor termic navomodele de tip outboard: OS MAX 21 XM v.2 (incl. toba esapament)

Motorul exterior (outboard) OS MAX 21 XM versiunea II este echipat cu toba de esapament si sistem de prindere cu unghi ajustabil.

Recomandat in special pentru utilizare cu navomodele de cursa, catamarane si alte modele cu lungimi intre 700 si 950 mm. Capacitate cilindrica: 3.46cc.

Specification
Width : 50 mm
Distance of screw hole /longitudinal: 17-34 mm
Carburettor : 20J
All-up weight, approx.: 670 g
Height approx.: 220 mm
Diameter of fixing hole: 4,2 mm
rpm range, approx.: 3000-25000 U/min
Bore: 16,6 mm
Distance of screw hole / crosswise: 37 mm
Cylinder capacity: 3,48 cm³
Output (kW, PS) at: 1,0 (1,3) at 25000 U/min
Length to hub: 180 mm
Stroke: 16,0 mm