RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: 請問Xray T2 08 5.5r spur 48p/84T 齒比 [打印本頁]

作者: pskyng 時間: 2009-12-4 11:59
標題: 請問Xray T2 08 5.5r spur 48p/84T 齒比
本帖最後由 pskyng 於 2009-12-4 12:05 編輯

小弟依家用17s 行 8.4 gear ratio. 是否適合?. 重有冇得快0的而又唔overload.
麻煩師兄指教下.

: 登錄/註冊後可看大圖

作者: hardmankam 時間: 2009-12-4 13:56
本帖最後由 hardmankam 於 2009-12-4 13:57 編輯

For 5.5R, reference fdr is 7.5-8.5
So you can increase your pinion size a little bit more. Its better to check the temperature of your motor after 2-3 minutes. If temp < 65C, then you are ok. If temp > 70C, your gearing is wrong.

gearing, track size, outside temp, driving style, car setup ... all will affect motor temperature.

作者: pskyng 時間: 2009-12-4 14:05
本帖最後由 pskyng 於 2009-12-4 14:11 編輯

For 5.5R, reference fdr is 7.5-8.5
So you can increase your pinion size a little bit more. Its better to check the temperature of your motor after 2-3 minutes. If temp < 65C, then you are ok. If t ...
hardmankam 發表於 2009-12-4 13:56

登錄/註冊後可看大圖

ic..thanks hardmankam ching useful info. I will check motor temp as u say at the next time in PYC.

, last time I had check temp when 8.4 gr. around 5x c (no motor fan.)

作者: beebone 時間: 2009-12-13 10:44

小弟依家用17s 行 8.4 gear ratio. 是否適合?. 重有冇得快0的而又唔overload.
麻煩師兄指教下.
pskyng 發表於 2009-12-4 11:59

登錄/註冊後可看大圖

咩摩打先? 8.4 好慢O者, 唔會拖死個摩打. 8.5R 摩打用6.8-7.3既ratio 啦

作者: pskyng 時間: 2009-12-13 14:53

咩摩打先? 8.4 好慢O者, 唔會拖死個摩打. 8.5R 摩打用6.8-7.3既ratio 啦
beebone 發表於 2009-12-13 10:44

登錄/註冊後可看大圖

thanks beebone ching reply, 我用緊 e-pro 5.5R .

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/)