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Forum: Brushless 03.12.2009, 05:47 AM
Replies: 40
Views: 19,003
Posted By samwong
Nice .... How are the Motor temperature of...

Nice ....

How are the Motor temperature of your conversion after few minutes run?

and how about the speed comparing to 1/8 GP?

my conversion encountered heating issue of motor with 2100kv +...
Forum: Brushless 03.11.2009, 01:36 PM
Replies: 151
Views: 79,686
Posted By samwong
I am also using the speedpassion kit... with only...

I am also using the speedpassion kit... with only one 2nd gear... I found motor selection is very important... currently 2100kv x 5S Lipo... still safe-ride...

I estimate... 6S 2100kv with 45S/19P...
Forum: Brushless 03.10.2009, 10:47 AM
Replies: 151
Views: 79,686
Posted By samwong
Track is in Hong Kong... which mainly for 1/10...

Track is in Hong Kong... which mainly for 1/10 GP...as this indoor facility is very good, I test my 1/8 EP .... until satisfied .. then will go to another track and race with 1/8 GP.....

5S is my...
Forum: Brushless 03.07.2009, 09:51 PM
Replies: 7
Views: 4,095
Posted By samwong
because it is slower...u know... logical..

because it is slower...u know... logical..
Forum: Brushless 03.07.2009, 08:40 PM
Replies: 7
Views: 4,095
Posted By samwong
Here it goes.... 4s 6000mah Lipo + 2100kv ->...

Here it goes....

4s 6000mah Lipo + 2100kv -> 23mins play approx.
http://www.youtube.com/watch?v=LystnlbZ0Vg
http://www.youtube.com/watch?v=GhIJHNzF5Z4

5s 6000mah Lipo + 2100kv -> 15mins play...
Forum: Brushless 03.07.2009, 05:54 AM
Replies: 151
Views: 79,686
Posted By samwong
Here it goes....:yes: ...

Here it goes....:yes:

http://www.rc-monster.com/forum/showthread.php?p=267830#post267830
Forum: Brushless 03.06.2009, 09:57 PM
Replies: 151
Views: 79,686
Posted By samwong
What benefit (or problems) of using mechanical...

What benefit (or problems) of using mechanical brake vs. motor braking ?
As I still testing the motor direct drive (45S/18P), braking to the car seems no problem up-to-now...:yes:

Shepperd design...
Forum: Brushless 03.06.2009, 09:47 PM
Replies: 151
Views: 79,686
Posted By samwong
I am using that... Speedpassion conversion kit.....

I am using that... Speedpassion conversion kit.. but with a lot of modification..:yes:
Forum: Brushless 03.06.2009, 12:06 PM
Replies: 151
Views: 79,686
Posted By samwong
Seems the brake mount block in 966 lays more...

Seems the brake mount block in 966 lays more forward than 960... which need to think a bit more on how to mount the motor....
Forum: Brushless 03.02.2009, 12:00 PM
Replies: 15
Views: 4,906
Posted By samwong
have another effort.... but the result is... ...

have another effort.... but the result is...

after reinstall Version 2 software, and import F010120 , setup/Calibration to Transmitter, i.e. Full Throttle to Green light solid, Full Brake to Red...
Forum: Brushless 03.02.2009, 11:04 AM
Replies: 15
Views: 4,906
Posted By samwong
Let me try it now.... if it is the case......

Let me try it now....

if it is the case... then Losi...... ah....
Forum: Brushless 03.02.2009, 07:46 AM
Replies: 15
Views: 4,906
Posted By samwong
I also just updated the firmware to the latest...

I also just updated the firmware to the latest version F.010120, but when reverse, once let off .... it puts the brakes on.... very bad on the transmission.......as it comes in a very sudden...
Forum: Brushless 02.21.2009, 10:48 PM
Replies: 151
Views: 79,686
Posted By samwong
Last night changed to 5S Lipo, and use Losi ESC...

Last night changed to 5S Lipo, and use Losi ESC also, gearing the same. Test run and found Top speed comparable to Gas Powered 1/8th. :yes:
While Out of corner acceleration and start...
Forum: Brushless 02.19.2009, 07:34 AM
Replies: 151
Views: 79,686
Posted By samwong
Weight w/o Lipo: 2480g Weight w/o 4s 6000mah...

Weight w/o Lipo: 2480g
Weight w/o 4s 6000mah Lipo:3155g

Another test today with 2100kv Losi:

45T s / 19T p
Run Time : 40mins!!
Speed : Comparable to 1/10 Gas Car (preparing to change to 5S...
Forum: Brushless 02.17.2009, 08:54 PM
Replies: 151
Views: 79,686
Posted By samwong
Thanks for your data sharing... Regarding...

Thanks for your data sharing...

Regarding the temperature problem in motor.... I have some thing not certain...

1. Given other things the same, Higher voltage 6S gives same MOTOR operating...
Forum: Brushless 02.16.2009, 08:28 PM
Replies: 151
Views: 79,686
Posted By samwong
Thanks .. Andrew.. yes exactly ... I really...

Thanks .. Andrew..

yes exactly ... I really need a serious motor... but in Hong Kong, it is hardly to find....finally yesteraday I got Losi Xcelorin 2100kv for my second trial.

And I will still...
Forum: Brushless 02.15.2009, 10:19 PM
Replies: 151
Views: 79,686
Posted By samwong
Also join the 960 Brushless party

The only problem now remained is the motor selection....

:oh:

tested that 19T P / 45T S gives 96deg cel. of motor, ESC is around 45Deg. cel.

Motor is 2350kv with 4S Lipo .... rotor broke ......
Forum: Brushless 02.15.2009, 02:33 PM
Replies: 7
Views: 4,095
Posted By samwong
I have the video... and will upload to...

I have the video...

and will upload to youtube soon...

It requires around 1/3 of throttle...to overtake others 1/10 Gas Power ... horrible...just like a fast-forward movie... if not watching...
Forum: Brushless 02.15.2009, 02:15 PM
Replies: 7
Views: 4,095
Posted By samwong
Serpent 960 Brushless

Today tested my first 960 Brushless:-

150A Hobbywing ESC
Hobbywing 2350kv Brushless motor
LiPo 4s 6000mah 22C

Gear: 45 Spur / 19 Pinion

Speed ... very very fast....with rocket acceleration...
Showing results 1 to 19 of 19

 
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