Gearbox Gearbox HP03TR(5:1)B weight 3,7 grams with 80 grams thrust !
With the new modifications motor HP03TR and new design plate i reduce the weight Gearbox (http://www.rcgroups.com/forums/showp...3&postcount=49
) from 4,6 to 3,7 grams!
The distance between centers the main holes- 10,90 mm.
List of parts for gear- http://www.rcgroups.com/forums/showp...9&postcount=56
It was possible to bring the weight up Gearbox GPS-C03.
With Gearbox HP03S(5:1)B thrust at 20 grams above!
The first use my Gearbox HP03TR(5:1)B will be in the "Ultra micro 4- Site"
I give the comparative weight of this Gearbox HP03TR(5:1)B.