原帖由 S20002330 於 2006-8-1 08:41 發表
無碳刷馬達真的勁嗎,和普通的有咩分別呢
Depending on the amount of kv the brushless motor have, differ in performance. Lower kv=more torque, runtime, less topend. Higher kv=less torque, less runtime, more top end. For example, a 4200kv mamba is similar to stock speed, but should have more torque. Since brushless motors are more efficient, therefore you will gain runtime. But this runtime decreases are you run faster motors. The 9200kv from Dynamite is the fastest micro brushless on the market right now. Best thing is there is no maintenance for brushless.
You also have to take in consideration what vehicle you are putting the brushless in. For example, when I bought the MLST when it came out, I didn't know of the diffs problem. After running it once in stock, I changed to mamba 6800kv, but the speed difference is very little because it didn't have enough torque for the truck. MLST should run motors from AON, Hyperion, etc. |