①全盤式製動器：由定圓盤和動圓盤組成。定圓盤通過導向平鍵或花鍵聯接(見鍵聯接、花鍵聯接)於固定殼體內，而動圓盤用導向平鍵或花鍵裝在製動軸上
，並隨軸一起旋轉。當受到軸向力時,動、定ding圓yuan盤pan相xiang互hu壓ya緊jin而er製zhi動dong。這zhe種zhong製zhi動dong器qi結jie構gou緊jin湊cou
，摩mo擦ca麵mian積ji大da，製zhi動dong力li矩ju大da，但dan散san熱re條tiao件jian差cha。為wei增zeng大da製zhi動dong力li矩ju或huo減jian小xiao徑jing向xiang尺chi寸cun，可ke增zeng多duo盤pan數shu和he在zai圓yuan盤pan表biao麵mian覆fu蓋gai一yi層ceng石shi棉mian等deng摩mo擦ca材cai料liao。

　　②點盤式製動器：zhidongkuaitongguoyeyaqudongzhuangzhijiajinzhuangzaizhoushangdezhidongpanershixianzhidong。weizengdazhidongliju
，kecaiyongshuduizhidongkuai。geduizhidongkuaizaijingxiangshangchengduibuzhi
，yishizhidongzhoubushoujingxianglihewanju。dianpanshizhidongqibiquanpanshizhidongqisanretiaojianhao
，zhuangchaiyebijiaofangbian。panshizhidongqitijixiao
、質量小、動作靈敏，較多地用於起重運輸機械和卷揚機等機械中。