新聞:宜陽(yáng)縣刻字機(jī)專用步進(jìn)電機(jī)86HS98-5004A尺寸圖 |
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新聞:宜陽(yáng)縣刻字機(jī)專用步進(jìn)電機(jī)86HS98-5004A尺寸圖 一般電機(jī)速度0到或從減到0,時(shí)間應(yīng)控制在200ms以下,甚至小于幾十毫秒且速度變化時(shí)不應(yīng)有超調(diào);另一方面,是當(dāng)負(fù)載突變時(shí),過(guò)度過(guò)程前言要陡,恢復(fù)時(shí)間要短,且無(wú)震蕩,這樣才能得到光滑的加工表面。 4、能在低速時(shí)輸出大的轉(zhuǎn)矩。 數(shù)控機(jī)床的進(jìn)給系統(tǒng)常在相對(duì)較低的速度下進(jìn)行切削,故要求伺服系統(tǒng)能夠輸出大的轉(zhuǎn)矩。普通加工直徑400mm的車床,縱向和橫向的驅(qū)動(dòng)力矩都在10Nm以上。為此,數(shù)控機(jī)床的進(jìn)給傳動(dòng)鏈應(yīng)盡量短,傳動(dòng)摩插系數(shù)盡量小,并減少間隙,提高剛度,減少慣量,提率。 ![]() CV200-3-S-G4-DL-V0 CV200-5-S-G4-DL-V0 CV200-10-S-G4-DL-V0 CV200-15-S-G4-DL-V0 CV200-20-S-G4-DL-V0 CV200-25-S-G4-DL-V0 CV200-30-S-G4-DL-V0 CV200-40-S-G4-DL-V0 CV200-45-S-G4-DL-V0 CV200-50-S-G4-DL-V0 CV200-60-S-G4-DL-V0 CV200-70-S-G4-DL-V0 CV200-80-S-G4-DL-V0 CV200-90-S-G4-DL-V0 CV200-100-S-G4-DL-V0 CV200-120-S-G4-DL-V0 CV200-140-S-G4-DL-V0 CV200-160-S-G4-DL-V0 CV200-180-S-G4-DL-V0 CV200-200-S-G4-DL-V0 CV400-3-S-G4-DL-V0 CV400-5-S-G4-DL-V0 CV400-10-S-G4-DL-V0 CV400-15-S-G4-DL-V0 CV400-20-S-G4-DL-V0 CV400-25-S-G4-DL-V0 CV400-30-S-G4-DL-V0 CV400-40-S-G4-DL-V0 CV400-45-S-G4-DL-V0 CV400-50-S-G4-DL-V0 CV400-60-S-G4-DL-V0 CV400-70-S-G4-DL-V0 CV400-80-S-G4-DL-V0 CV400-90-S-G4-DL-V0 CV400-100-S-G4-DL-V0 CV400-120-S-G4-DL-V0 CV400-140-S-G4-DL-V0 CV400-160-S-G4-DL-V0 CV400-180-S-G4-DL-V0 CV400-200-S-G4-DL-V0 CV750-3-S-G4-DL-V0 CV750-5-S-G4-DL-V0 CV750-10-S-G4-DL-V0 CV750-15-S-G4-DL-V0 CV750-20-S-G4-DL-V0 CV750-25-S-G4-DL-V0 CV750-30-S-G4-DL-V0 CV750-40-S-G4-DL-V0 CV750-45-S-G4-DL-V0 CV750-50-S-G4-DL-V0 CV750-60-S-G4-DL-V0 CV750-70-S-G4-DL-V0 CV750-80-S-G4-DL-V0 CV750-90-S-G4-DL-V0 CV750-100-S-G4-DL-V0 CV750-120-S-G4-DL-V0 CV750-140-S-G4-DL-V0 CV750-160-S-G4-DL-V0 CV750-180-S-G4-DL-V0 CV750-200-S-G4-DL-V0 CV1500-3-S-G4-DL-V0 CV1500-5-S-G4-DL-V0 CV1500-10-S-G4-DL-V0 CV1500-15-S-G4-DL-V0 CV1500-20-S-G4-DL-V0 CV1500-25-S-G4-DL-V0 CV1500-30-S-G4-DL-V0 CV1500-40-S-G4-DL-V0 CV1500-45-S-G4-DL-V0 CV1500-50-S-G4-DL-V0 CV1500-60-S-G4-DL-V0 CV1500-70-S-G4-DL-V0 CV1500-80-S-G4-DL-V0 CV1500-90-S-G4-DL-V0 CV1500-100-S-G4-DL-V0 CV1500-120-S-G4-DL-V0 CV1500-140-S-G4-DL-V0 CV1500-160-S-G4-DL-V0 CV1500-180-S-G4-DL-V0 CV1500-200-S-G4-DL-V0 新聞:宜陽(yáng)縣刻字機(jī)專用步進(jìn)電機(jī)86HS98-5004A尺寸圖 ![]() nsk軸承安裝:往軸上安裝進(jìn)口軸承前,必須先拔下軸承外套的固定銷,同時(shí)將軸頸表面打磨光滑干凈,并在軸頸處涂油防銹兼潤(rùn)滑(允許軸承在軸上有稍微轉(zhuǎn)動(dòng))。在軸承座與軸承配合面涂潤(rùn)滑油,把軸承裝入軸承座內(nèi)。然后將裝配好的軸承與NSK軸承座一起套在軸上.推至所需位置處進(jìn)行安裝。固定軸承座的螺栓先不要擰緊,要讓軸承外套在軸承座內(nèi)能轉(zhuǎn)動(dòng)。同樣裝好同一根軸上的另一端軸承和座,將軸轉(zhuǎn)動(dòng)幾圈,讓軸承本身自動(dòng)找正位置后。 新聞:宜陽(yáng)縣刻字機(jī)專用步進(jìn)電機(jī)86HS98-5004A尺寸圖 ![]()
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