減速機作用：減速機一般用于低轉速大扭矩的傳動設備，把電動機、內燃機或其它高速運轉的動力通過減速機的輸入軸上的齒數少的齒輪嚙合輸出軸上的大齒輪來達到減速的目的，普通的減速機也會有幾對相同原理齒輪達到理想的減速效果，大小齒輪的齒數之比，就是傳動比。降速同時提高輸出扭矩，扭矩輸出比例按電機輸出乘減速比，但要注意不能超出減速器 額定扭矩。降速同時降低了負載的慣量，慣量的減少為減速比的平方。大家可以看一下一般電機都有一個慣量數值。

減速(su)機(ji)(ji)(ji)(ji)用在(zai)哪里：大(da)(da)功率(lv)減速(su)機(ji)(ji)(ji)(ji)應用：主要(yao)應用在(zai)冶(ye)金、有色、煤炭、建材、船舶、水(shui)利、電(dian)力、工(gong)程(cheng)機(ji)(ji)(ji)(ji)械(xie)(xie)及(ji)石(shi)化(hua)等(deng)(deng)行業。大(da)(da)功率(lv)產品應用在(zai)食品輕(qing)工(gong)、電(dian)力機(ji)(ji)(ji)(ji)械(xie)(xie)、建筑機(ji)(ji)(ji)(ji)械(xie)(xie)、冶(ye)金機(ji)(ji)(ji)(ji)械(xie)(xie)、水(shui)泥機(ji)(ji)(ji)(ji)械(xie)(xie)、環(huan)保機(ji)(ji)(ji)(ji)械(xie)(xie)、電(dian)子電(dian)器、筑路機(ji)(ji)(ji)(ji)械(xie)(xie)、水(shui)利機(ji)(ji)(ji)(ji)械(xie)(xie)、化(hua)工(gong)機(ji)(ji)(ji)(ji)械(xie)(xie)、礦山(shan)機(ji)(ji)(ji)(ji)械(xie)(xie)、輸(shu)送機(ji)(ji)(ji)(ji)械(xie)(xie)、建材機(ji)(ji)(ji)(ji)械(xie)(xie)、橡(xiang)膠機(ji)(ji)(ji)(ji)械(xie)(xie)、石(shi)油機(ji)(ji)(ji)(ji)械(xie)(xie)等(deng)(deng)行業領(ling)域(yu)對減速(su)機(ji)(ji)(ji)(ji)產品都有旺盛的需(xu)求。小功率(lv)減速(su)機(ji)(ji)(ji)(ji)應用：通常采(cai)用定制參數、功率(lv)、規格(ge)模式(shi)采(cai)購，應用在(zai)智能家居(ju)、智慧城(cheng)市、智能汽(qi)車、智能通訊、智慧醫療(liao)、智能物流等(deng)(deng)領(ling)域(yu)。

減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)種類：減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)在原動機(ji)(ji)和工作(zuo)機(ji)(ji)或執(zhi)行機(ji)(ji)構(gou)之間起匹(pi)配轉(zhuan)(zhuan)速(su)(su)和傳(chuan)遞轉(zhuan)(zhuan)矩的作(zuo)用，是一(yi)種相對精密(mi)(mi)的機(ji)(ji)械。使用它的目的是降(jiang)低轉(zhuan)(zhuan)速(su)(su)，增(zeng)加轉(zhuan)(zhuan)矩。它的種類繁多(duo)，型號(hao)各異，不同(tong)(tong)種類有不同(tong)(tong)的用途。減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)的種類繁多(duo)，按(an)(an)(an)照(zhao)(zhao)傳(chuan)動類型可(ke)分(fen)(fen)為(wei)(wei)齒(chi)輪(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)、蝸桿減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)和行星齒(chi)輪(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)；按(an)(an)(an)照(zhao)(zhao)傳(chuan)動級數不同(tong)(tong)可(ke)分(fen)(fen)為(wei)(wei)單級和多(duo)級減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)；按(an)(an)(an)照(zhao)(zhao)齒(chi)輪(lun)(lun)形狀可(ke)分(fen)(fen)為(wei)(wei)圓柱齒(chi)輪(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)、圓錐(zhui)齒(chi)輪(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)和圓錐(zhui)－圓柱齒(chi)輪(lun)(lun)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)；按(an)(an)(an)照(zhao)(zhao)傳(chuan)動的布置形式又可(ke)分(fen)(fen)為(wei)(wei)展開式、分(fen)(fen)流式和同(tong)(tong)軸式減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)器(qi)；減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)按(an)(an)(an)照(zhao)(zhao)搭(da)載(zai)電(dian)機(ji)(ji)可(ke)分(fen)(fen)為(wei)(wei)直流減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、有刷(shua)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、無(wu)刷(shua)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、步進減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、空心杯減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、馬達(da)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)等；按(an)(an)(an)照(zhao)(zhao)齒(chi)輪(lun)(lun)材(cai)質(zhi)分(fen)(fen)為(wei)(wei)金屬減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、塑(su)料減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)；按(an)(an)(an)照(zhao)(zhao)功(gong)率(lv)大小分(fen)(fen)為(wei)(wei)大功(gong)率(lv)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、小功(gong)率(lv)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)；按(an)(an)(an)照(zhao)(zhao)精密(mi)(mi)級別(bie)分(fen)(fen)為(wei)(wei)精密(mi)(mi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)、普通減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)速(su)(su)機(ji)(ji)。