PARAMETERS
Model:X-20cc-R Pro
Displacement: 20cc(1.22 cu in)
Performance: 2.5 HP
Speed Range:1800-8400RPM( Test propeller 16*8)
Bore: 32 mm(1.26 in)
Stroke:27mm(1.06 in)
Static Thrust: 6.9 kg @ 100 m ALT (15.2 lb @ 328 ft ALT)
StaticThrust: 5.3 kg @ 1800 m ALT (11.7 lb @ 5900 ft ALT)
Compression Ratio:9:1
Lubrication Ratio:30:1(Gasoline: lubricating oil)
lgnition Voltage:6-14V
SparkPlugType:CM6
Recommended Propeller:16x8;14x10; 15x8; 16x6;17x6
Weight of Main Engine: 697g
Weight of Muffler Set: 62g
Weight of Engine Mount Set:115g
Weight of SparkPlug: 13.5g
Weight of CDl(lgnition):104g
Weight of Starter:85g
Weight of ESC:36g
Total Weight: 1182.5g(2.61lb)