RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: 1/8 Brushless Combo [打印本頁]

作者: swswsw    時間: 2009-1-20 02:43
標題: 1/8 Brushless Combo
Any brother know....
Which Shop is it available?
Hobbywing 1/8 Combo:
EZRUN-150A-SD ESC & EZRUN-3674SL Motor

[attach]220224[/attach]
Thanks
作者: hardmankam    時間: 2009-1-20 13:37
KWS 極x (x速)見有.
作者: swswsw    時間: 2009-1-20 21:28
原帖由 hardmankam 於 2009-1-20 13:37 發表
KWS 極x (x速)見有.


Thanks very much... I will take a look for my 1/8 conversion...
作者: zero99    時間: 2009-1-20 21:38
係淘寶見到,要13XX人仔.另一隻跟4465要15XX.

[ 本帖最後由 zero99 於 2009-1-20 21:47 編輯 ]
作者: hardmankam    時間: 2009-1-20 23:39
原帖由 swswsw 於 2009-1-20 21:28 發表


Thanks very much... I will take a look for my 1/8 conversion...


swswsw c-hing.  what buggy/truggy are you converting?  i am also converting cen matrix to brushless. i will buy the 150A hobbywing as well.
作者: swswsw    時間: 2009-1-21 00:21
原帖由 hardmankam 於 2009-1-20 23:39 發表


swswsw c-hing.  what buggy/truggy are you converting?  i am also converting cen matrix to brushless. i will buy the 150A hobbywing as well.


I am converting my Serpent 1/8 on-road into brushless, my plan is 150A hobbywing with 3674 motor, using 6cells Lipo or A123. Originally I want to use 4465, but its diameter too big..
作者: swswsw    時間: 2009-1-21 00:25
By the way, do you know if Mod 1 pinion gear is available there? and what T is available..
作者: hardmankam    時間: 2009-1-21 00:36
原帖由 swswsw 於 2009-1-21 00:21 發表


I am converting my Serpent 1/8 on-road into brushless, my plan is 150A hobbywing with 3674 motor, using 6cells Lipo or A123. Originally I want to use 4465, but its diameter too big..


it will be lightning fast with onroad! but motor 3674SL (2350kv @ 22.2v = 52170rpm) may overheating wor!  I think most 1/8 brushless motor has a upper limit of around 45000 rpm. 6s is okay with 4465SL, (2000kv @22.2v = 44,400).  you may want to check with hobbywing first.

for mod 1, i dont know since i have not bought the system yet. just ask 極x.

http://www.hobbywing.com/english/ArticleShow.asp?ArticleID=437

[ 本帖最後由 hardmankam 於 2009-1-21 00:41 編輯 ]
作者: swswsw    時間: 2009-1-21 00:49
原帖由 hardmankam 於 2009-1-21 00:36 發表


it will be lightning fast with onroad! but motor 3674SL (2350kv @ 22.2v = 52170rpm) may overheating wor!  I think most 1/8 brushless motor has a upper limit of around 45000 rpm. 6s is okay with 44 ...


I think about this also.. so most likely..will use 6cells A123, voltage is lower and around 19.8, which gives 46530rpm and matching with normal 21 engine onroad.
作者: hardmankam    時間: 2009-1-21 00:52
原帖由 swswsw 於 2009-1-21 00:49 發表


I think about this also.. so most likely..will use 6cells A123, voltage is lower and around 19.8, which gives 46530rpm and matching with normal 21 engine onroad.


C-Hing, where do you get A123 batteries? how do they compare with Lipo?
作者: swswsw    時間: 2009-1-21 01:00
原帖由 hardmankam 於 2009-1-21 00:52 發表


C-Hing, where do you get A123 batteries? how do they compare with Lipo?


in KWS helicopter shop..

Faster charging speed and safer in tough and abuse condition.....
作者: manman    時間: 2009-1-21 01:03
EZRUN-150A-SD ESC  , 個 150A 電變用落 1/10 電車唔知得唔得呢 ~!
作者: swswsw    時間: 2009-1-21 01:09
just clean all Gas parts...and preparing for brushless...

[attach]220479[/attach]
作者: manman    時間: 2009-1-21 01:12
brushless 整唔整到  2速波箱
作者: hardmankam    時間: 2009-1-21 01:28
原帖由 manman 於 2009-1-21 01:03 發表
EZRUN-150A-SD ESC  , 個 150A 電變用落 1/10 電車唔知得唔得呢 ~!


yes you can, BUT there is no need since 1/8 ESC size is very big compared to 1/10 ESC.
作者: swswsw    時間: 2009-1-21 01:38
2 Speed pinion adapter 5mm bore[attach]220493[/attach]

[ 本帖最後由 swswsw 於 2009-1-21 01:39 編輯 ]
作者: ftbingobingo    時間: 2009-1-21 13:16
師兄,想問問依個雙速pinion同motor mount係成品定diy呀,我都想整架brushless on-road玩下
作者: swswsw    時間: 2009-1-21 15:54
原帖由 ftbingobingo 於 2009-1-21 13:16 發表
師兄,想問問依個雙速pinion同motor mount係成品定diy呀,我都想整架brushless on-road玩下


Order from RC-monster, one adaptors and two gears Mod 1, total around HKD300
作者: ftbingobingo    時間: 2009-1-21 19:01
原帖由 swswsw 於 2009-1-21 15:54 發表


Order from RC-monster, one adaptors and two gears Mod 1, total around HKD300


THX BROTHER, I can order the motor mount from the same website?
作者: swswsw    時間: 2009-1-21 19:08
原帖由 ftbingobingo 於 2009-1-21 19:01 發表


THX BROTHER, I can order the motor mount from the same website?


It seems nobody making motor mount for on-road 1/8.... I got to make it myself...one point is the braking disc in serpent.. need to reduce its diameter.. or it hits the motor...
作者: ftbingobingo    時間: 2009-1-21 19:09
原帖由 swswsw 於 2009-1-21 19:08 發表


It seems nobody making motor mount for on-road 1/8.... I got to make it myself...one point is the braking disc in serpent.. need to reduce its diameter.. or it hits the motor...


BROTHER, YOU KNOW CNC? CAN U HELP MAKING SOME PARTS(I will pay)?
作者: hardmankam    時間: 2009-1-21 19:14
原帖由 swswsw 於 2009-1-21 19:08 發表


It seems nobody making motor mount for on-road 1/8.... I got to make it myself...one point is the braking disc in serpent.. need to reduce its diameter.. or it hits the motor...


I saw in 'Red Star' (x星) that they have a 1/8 brushless onroad hanging at the top.  But I think they changed it to single gear.  Maybe you can ask them about the motor mount. But if you can make you own, its even better.
作者: swswsw    時間: 2009-1-21 19:30
原帖由 ftbingobingo 於 2009-1-21 19:09 發表


BROTHER, YOU KNOW CNC? CAN U HELP MAKING SOME PARTS(I will pay)?


for trial prototype Mounting plate...need to drill six holes in precise positions....., it should be ok with driller....
if satisfy, will get China factory to do it....let me try first whether this conversion is successful first...and let you know
作者: swswsw    時間: 2009-1-21 19:36
原帖由 hardmankam 於 2009-1-21 19:14 發表


I saw in 'Red Star' (x星) that they have a 1/8 brushless onroad hanging at the top.  But I think they changed it to single gear.  Maybe you can ask them about the motor mount. But if you can make  ...

Good reference... I will go there to take a look...
I thought of doing it with single gear, with gear ratio at 6.95, the ultimate speed is around 95km/hr, seems not crazy enough....
with second gear.. gear ratio can step up to 5.5, then it will have 121km/hr.. this is my cup of tea...

[ 本帖最後由 swswsw 於 2009-1-21 19:38 編輯 ]
作者: tatame    時間: 2009-1-21 23:21
原帖由 manman 於 2009-1-21 01:12 發表
brushless 整唔整到  2速波箱

整到~~ 我整緊架slayer ~ 油轉電都有孖速, losi 架8ight 可以整到三速tim
作者: hardmankam    時間: 2009-1-21 23:26
原帖由 swswsw 於 2009-1-21 00:25 發表
By the way, do you know if Mod 1 pinion gear is available there? and what T is available..


I went to X星 today and they said they have to order Mod 1 pinion.  It takes 2-3 days. They said they can order any size T.   
健X also can order Mod 1 as well.  (I bought the last 1)
作者: rc10    時間: 2009-1-21 23:27
標題: 回復 25# 的帖子
Woo~師兄買左slayer ........想問加車可唔可以改個控度撻車?因為見佢車架度有個撻車既麼打.........
作者: swswsw    時間: 2009-1-21 23:28
原帖由 tatame 於 2009-1-21 23:21 發表

整到~~ 我整緊架slayer ~ 油轉電都有孖速, losi 架8ight 可以整到三速tim


Hi tatame,
do you know... if 孖速, it needs one small servo for brake... right?
As gear 1 have one way bearing, and gear 2 having clutch inside
作者: tatame    時間: 2009-1-22 09:53
原帖由 swswsw 於 2009-1-21 23:28 發表


Hi tatame,
do you know... if 孖速, it needs one small servo for brake... right?
As gear 1 have one way bearing, and gear 2 having clutch inside



無錯~ 即係要用晒3 channel ~ 要o係支控set 第二個servo 做break

又有玩家用個Y頭駁晒電變同break servo o係同一channel, 咁就2 channel 都可以
作者: tatame    時間: 2009-1-22 09:56
原帖由 rc10 於 2009-1-21 23:27 發表
Woo~師兄買左slayer ........想問加車可唔可以改個控度撻車?因為見佢車架度有個撻車既麼打.........



應該唔得, 佢有支好似電筒咁既物體撻車, 應該係供電俾個motor

[ 本帖最後由 tatame 於 2009-1-22 09:58 編輯 ]
作者: swswsw    時間: 2009-1-22 11:34
原帖由 tatame 於 2009-1-22 09:53 發表



無錯~ 即係要用晒3 channel ~ 要o係支控set 第二個servo 做break

又有玩家用個Y頭駁晒電變同break servo o係同一channel, 咁就2 channel 都可以


good... 3rd channel can be synchonized with 2nd channel brake...
作者: pskyng    時間: 2009-2-10 03:54
原帖由 swswsw 於 2009-1-22 11:34 發表


good... 3rd channel can be synchonized with 2nd channel brake...

speed passxx 改 960 supose 連套brake 都拆埋. 因為靠電變brake.
當架車小左個servo. clutch, brake set. engine. 輕左3成.
(雜誌看的)
作者: swswsw    時間: 2009-2-10 09:14
原帖由 pskyng 於 2009-2-10 03:54 發表

speed passxx 改 960 supose 連套brake 都拆埋. 因為靠電變brake.
當架車小左個servo. clutch, brake set. engine. 輕左3成.
(雜誌看的)


if only use 2nd gear (fixed), no mechanical brake required.

but if want higher initial acceleration, 1st gear can help... tested acceleration faster than a 1/12th pan car....in this case... a brake required.
作者: tatame    時間: 2009-2-10 10:50
原帖由 pskyng 於 2009-2-10 03:54 發表

speed passxx 改 960 supose 連套brake 都拆埋. 因為靠電變brake.
當架車小左個servo. clutch, brake set. engine. 輕左3成.
(雜誌看的)


個人認為用break disc 剎車好過ESC ~而家d 1:8 monster 咁勁~ 落電子break既電流好大, 用返break disc 起碼無咁傷電變




歡迎光臨 RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區 (https://jk.rc-evo.com/xbbs/) Powered by Discuz! X3.2