半(ban)圓(yuan)弧(hu)齒(chi)(chi)同(tong)步帶(dai)：半(ban)圓(yuan)弧(hu)齒(chi)(chi)同(tong)步帶(dai)又稱高扭矩同(tong)步帶(dai)，半(ban)圓(yuan)弧(hu)齒(chi)(chi)同(tong)步帶(dai)是日本三星公司的名詞，型(xing)號有，S2M、S3M、S4.5M、S5M、S8M、S14M，這種(zhong)齒(chi)(chi)型(xing)的同(tong)步帶(dai)是高扭矩同(tong)步還(huan)高精(jing)度同(tong)步帶(dai)，當(dang)然(ran)生產精(jing)度，價(jia)格相對也比較貴。

同(tong)步帶齒(chi)(chi)(chi)(chi)有梯形(xing)齒(chi)(chi)(chi)(chi)和弧(hu)(hu)(hu)(hu)齒(chi)(chi)(chi)(chi)兩類(lei)，弧(hu)(hu)(hu)(hu)齒(chi)(chi)(chi)(chi)又(you)有三種系(xi)列(lie)：圓弧(hu)(hu)(hu)(hu)齒(chi)(chi)(chi)(chi)(H系(xi)列(lie)又(you)稱(cheng)HTD帶)、平(ping)頂圓弧(hu)(hu)(hu)(hu)齒(chi)(chi)(chi)(chi)(S系(xi)列(lie)又(you)稱(cheng)為STPD帶)和凹頂拋物(wu)線齒(chi)(chi)(chi)(chi)（R系(xi)列(lie))。其中弧(hu)(hu)(hu)(hu)齒(chi)(chi)(chi)(chi)同(tong)步帶除了齒(chi)(chi)(chi)(chi)形(xing)為曲線形(xing)外，其結(jie)構與梯形(xing)齒(chi)(chi)(chi)(chi)同(tong)步帶基本相同(tong)，帶的節距(ju)相當(dang)，其齒(chi)(chi)(chi)(chi)高、齒(chi)(chi)(chi)(chi)根(gen)厚和齒(chi)(chi)(chi)(chi)根(gen)圓角(jiao)半徑等均比梯形(xing)齒(chi)(chi)(chi)(chi)大。帶齒(chi)(chi)(chi)(chi)受載(zai)后(hou)，應力分(fen)布狀態較好，平(ping)緩了齒(chi)(chi)(chi)(chi)根(gen)的應力集中，提高了齒(chi)(chi)(chi)(chi)的承載(zai)能力。

RPP圓弧齒同(tong)步(bu)皮(pi)帶(dai)(dai)輪(lun)(lun)規格(ge)型號:RPP2M同(tong)步(bu)皮(pi)帶(dai)(dai)輪(lun)(lun)、RPP3M同(tong)步(bu)皮(pi)帶(dai)(dai)輪(lun)(lun)、RPP5M同(tong)步(bu)皮(pi)帶(dai)(dai)輪(lun)(lun)、RPP8M同(tong)步(bu)帶(dai)(dai)皮(pi)輪(lun)(lun)、RPP14M同(tong)步(bu)皮(pi)帶(dai)(dai)輪(lun)(lun)

RPP圓弧齒(chi)同步皮帶輪(lun)參數含(han)義

30-RPP8M-30 AS 表(biao)示

齒數：30

型號：RPP8M

所使用(yong)同步皮帶寬度代號：30mm

輪型代號：AS (另外(wai)輪型有： BS、AF、BF、W)

雙面(mian)齒同(tong)步帶應(ying)用，以結(jie)構(gou)輕巧、無滑(hua)差(cha)嚙合傳(chuan)(chuan)動(dong)(dong)、低噪音等(deng)特(te)點(dian)被(bei)廣(guang)大機(ji)械(xie)、紡織(zhi)、精密儀器儀表、石(shi)油(you)化(hua)工、通(tong)訊電纜(lan)等(deng)行業認識、認可(ke)并得到了廣(guang)泛(fan)應(ying)用。它不僅綜合了齒輪(lun)傳(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)動(dong)(dong)和帶傳(chuan)(chuan)動(dong)(dong)的(de)優(you)點(dian)，鋼(gang)絲(si)同(tong)步皮帶生產(chan)，克(ke)服(fu)了其他傳(chuan)(chuan)動(dong)(dong)帶打滑(hua)、伸(shen)長等(deng)缺點(dian)，構(gou)成(cheng)(cheng)了種的(de)傳(chuan)(chuan)動(dong)(dong)方式，而(er)且(qie)以恒(heng)定的(de)速比(bi)、速化(hua)范圍大、結(jie)構(gou)緊湊(cou)、農場(chang)多軸傳(chuan)(chuan)動(dong)(dong)、耐(nai)油(you)、耐(nai)潮、不需潤(run)滑(hua)等(deng)諸多優(you)點(dian)而(er)深(shen)入(ru)人心。雙面(mian)齒同(tong)步帶的(de)開發成(cheng)(cheng)功，在要(yao)求(qiu)用一條帶傳(chuan)(chuan)動(dong)(dong)而(er)且(qie)方向相反，或者(zhe)安裝位置(zhi)要(yao)求(qiu)特(te)別(bie)緊湊(cou)，或者(zhe)在主傳(chuan)(chuan)動(dong)(dong)和輔傳(chuan)(chuan)動(dong)(dong)聯(lian)動(dong)(dong)等(deng)其他傳(chuan)(chuan)動(dong)(dong)要(yao)求(qiu)高(gao)的(de)領域(yu)，都(dou)體(ti)現了它的(de)性(xing)；曲(qu)繞性(xing)能(neng)，鋼(gang)絲(si)同(tong)步皮帶廠家，超(chao)高(gao)的(de)拉伸(shen)強度，嚙合，鋼(gang)絲(si)同(tong)步皮帶，低信噪比(bi)等(deng)

3帶(dai)輪槽型和輪齒尺(chi)寸

帶輪的(de)槽型為3M， SM， 8M，鋼絲(si)同步皮帶選購， 14M和(he)20M等五(wu)種(zhong)。

3. 1輪齒的形狀和尺寸(cun)

圓弧(hu)齒(chi)同步帶傳動的帶輪輪齒(chi)形狀、基本尺寸及極限偏差見(jian)圖1和表to

3. 2節距偏差值

帶輪相鄰(lin)齒之間的(de)(de)節(jie)距(ju)偏(pian)差及在(zai)90。弧內的(de)(de)累(lei)積偏(pian)差見表20

4帶輪尺寸及極限偏差

4. 1帶輪寬度

帶輪(lun)的寬度(du)尺(chi)寸見(jian)圖2和表30

4. 2帶輪的直徑

4. 2. 1帶輪的齒數、節徑和外徑

2504-HTD8M同(tong)步(bu)帶(dai)優勢(shi)：

1、HTD8M同(tong)步帶負載量大(da)。

2、HTD8M同步帶無延(yan)誤。同步帶輪齒(chi)嚙(nie)合，降低(di)速度變化。持續推(tui)動的速度

3、HTD8M同步帶無潤滑需要，沒有需要調(diao)整因(yin)拉伸和(he)磨損。

4、HTD8M同步帶機械(xie)。該帶減(jian)少熱量積(ji)聚(ju)，并因為摩擦不需要傳輸負荷。

5、HTD8M同步帶長期無故障使(shi)用壽命(ming)