樓主: freebooter_13
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什么都能做,一問報(bào)價(jià)就沒下文 |
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點(diǎn)評(píng)
級(jí)數(shù)越多越貴,而且低速都做不到大扭力,步進(jìn)伺服會(huì)好一些
20級(jí)交流異電機(jī)的同頻轉(zhuǎn)速為300RPM,我需要的是200到300RPM,在功率不變的前提下,極數(shù)越多扭矩越大,我不知道如何選擇錯(cuò)了,望指點(diǎn)迷津
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