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電動葫蘆限位器主要包括起重量限位器、起升高度限位器、運行行程限位器，以下小編對這三種限位分別作如下介紹，僅供您參考：
1、電動葫蘆起重量限位器：電(dian)動(dong)葫(hu)蘆(lu)作(zuo)業(ye)中(zhong)有(you)超(chao)載(zai)可(ke)能(neng)的(de)起(qi)升(sheng)機(ji)構(gou)，應(ying)裝(zhuang)設(she)起(qi)重(zhong)量(liang)限(xian)製(zhi)器(qi)。實(shi)際(ji)起(qi)重(zhong)量(liang)超(chao)過(guo)百(bai)分(fen)之(zhi)九(jiu)十(shi)五(wu)額(e)定(ding)起(qi)重(zhong)量(liang)時(shi)，具(ju)有(you)報(bao)警(jing)功(gong)能(neng)的(de)起(qi)重(zhong)量(liang)限(xian)製(zhi)器(qi)應(ying)能(neng)發(fa)出(chu)報(bao)警(jing)信(xin)號(hao)。實(shi)際(ji)起(qi)重(zhong)量(liang)在(zai)額(e)定(ding)起(qi)重(zhong)量(liang)之(zhi)間(jian)時(shi)，起(qi)重(zhong)量(liang)限(xian)位(wei)器(qi)應(ying)能(neng)起(qi)作(zuo)用(yong)，此(ci)時(shi)應(ying)能(neng)自(zi)動(dong)氣(qi)短(duan)起(qi)升(sheng)動(dong)力(li)源(yuan)，同(tong)時(shi)應(ying)能(neng)允(yun)許(xu)中(zhong)午(wu)下(xia)降(jiang)運(yun)動(dong)。
2、電動葫蘆均應裝設起升高度限位器：dangquwuzhuangzhishangshengdaoguidingdeshangjixianweishi，yingnengzidongqieduanqishengdongliyuan。zaijixianweizhishangyingliuyouzugoudekongyugaoduxuyaoshihaiyingsheyouxiajiangshenduxianweiqi，dangquwuzhuangzhixiajiangdaoshejiguidingdexiajiangjixianweizhishi，yingnengzidongqieduanxiajiangdongliyuandiandongjizuoshangshuyundongfangxiangdedianyuanqieduanhouyingnengbaoliuzuoxiangfanyundongdedianyuan。
3、運行行程限位器：diandonghulushiqizhongjidacheyunxinghehuluyunxingxiaoche，zaimeigeyunxingfangxiangyaozhuangsheyunxingxingchengxianweiqi，zaidadaoshejiguidingdejixianweiyingnengzidongqieduanqianjinfangxiangdedongliyuan，kefanfangxiangyunxing。zaiyunxingsududayudengyu100米每分鍾較高速度時，或停車位置定位精度要求較高時，可以裝設第二行程限位器。
丹陽電動葫蘆限位器