OS MAX 21XM Vers. II Graupner 2786

OS MAX 21 XM Vers. II Graupner 2786 Description
3.46 cm³ capacity.
Version of order no. 1912 with revised technical details
The OS MAX 21 XM Version II outboard motor is equipped with a silencer and a motor bracket whose angle can be adjusted.
Particularly well suited for use with racing catamarans and other boats approx. 700 to 950 mm in length.

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