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View Full Version : 3D PRO Hummer, Whats the gear pitch?


rotaryguy
Mar 17, 2005, 08:36 AM
I called Century the other day and asked them what pitch the pinion/main gear was on the new 3D PRO, They told me they had no idea, they are made in Taiwan and they dont give us that information.
So I am asking you.
48 pitch would probably work but is it really? maybe .5 mod?????
any help would be great.

On a side note, helihobby has a couple 3D PRO's in stock with the motor and ESC for $199, I ordered one Monday.

TMorita
Mar 17, 2005, 03:51 PM
It's 0.5 module on my Hummingbird Elite CP, and I think the 3D uses the same gear.

Toshi

TMASTER
Mar 17, 2005, 04:32 PM
48p or 0.5mod yes

Hoverup
Mar 17, 2005, 06:06 PM
48p and 0.5 mdulus are not the same. The Pro has 0.5 modulus gears.

rotaryguy
Mar 17, 2005, 06:41 PM
just got my 3D pro today and it seems to mesh perfectly with the align stuff...
.5 mod.
Thanks for the replies.

TMASTER
Mar 17, 2005, 07:34 PM
hmm i use 48 pitch gears on my Hummer elite main gear and it meshes very well, Theres bearly a difference from .5 mod to 48p. ;)

Hoverup
Mar 17, 2005, 07:41 PM
Ain't horseshoes ;)