Klima rocket motors B2-4 View larger

Klima rocket motors B2-4


Pack of six B2 engines with 4 seconds delay. For Klima rockets and any other light model rocket for 18 mm diameter motors.

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16,20 €

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Data sheet

Length70 mm
Diameter18 mm
Weight19 g
Total Impulse5 N s
Thrust duration2,5 s
Delay4 s
Max. liftoff weight50 g
Primary useSingle stage

More info

B4 motors with 4 second delay. Very low thrust engines suitable for very light models (50 g at take-off, including the engine) which have to go to high altitudes. The burntime is in fact particularly long for this class of engines: 2.5 seconds.

The package includes 6 engines.

Includes 6 high-reliability electric starters for 100% safe starts!

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