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A Main Hobbies . Boca Bearings . Modefo's RC Helicopters

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e-JR Voyager E > VE gear ratio
 
 
Xircom
Veteran
Location: Kuala Lumpur - Malaysia

Hello, I have seen, that VE has gear ratio of 23.33:1:1.5 does anyone know what that means, and where is the variable for the motor gear (e.g. I am using 17T for the brushless set-up).

I checked the dimensions of the VE JR official brusless set-up motor, and the length is about 4.8 cm, the diameter about 2.8, that actually looks rather like the B40-S, and not L !

Using also the included ESC, seems to me X-30 Pro from Hacker, so if this is true, then 30A is very lower border !
08-05-2006 Over year old.
 
 
Xircom
Veteran
Location: Kuala Lumpur - Malaysia

I have got it, see below example having some Variables already in.

#Constants#
Main Gear 85
Intermediate Pinion 17
Intermediate Gear 70
Equivalent Gear 350=Main Gear / Intemediate Pinion x Intermediate Gear
#Variables#
Main Pinion 17
Voltage of Battery Vp 11.1
KV (rpm/V) Motor 5325
Load Factor 10%
#Results#
Final Gear Ratio 20.58 =Equivalent Gear / Main Pinion
Motor rpm no Load 59107.5 =Voltage of Battery x KV Motor
Motor rpm Load 53196.75 =rpm no Load (1-Load Factor)
RPM Headspeed 2870.93 =Motor rpm no Load / Final Gear Ratio
Load RPM Headspeed 2583.842143 =Motor rpm Load / Final Gear Ratio

Hope all that is right ... enjoy !
09-04-2006 Over year old.
 
 
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e-JR Voyager E > VE gear ratio
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