窄V带SPA窄V带型号规格大全SPA窄V带简介楔角(V带两个侧面之夹角)为40°，相对高度为0.9，由包布层、伸张胶层、强力层和压缩胶层等部分组成。强力层由多层涂胶帘布或单排浸胶线绳组成。带顶面宽与带高之比为1.1～1.2，带宽较普通V带缩小了约1/3，故横向刚度大。带顶呈弓形，使绳芯受力时仍保持排列整齐，因而受力均匀，充分发挥每根线绳的作用。强力层线绳排放位置稍高，带两侧呈内凹形，其强力层和压缩胶层之间设置一层定向纤维胶片。由于结构上的特点，在相同的速度下，传动能力比普通V带可提高0.5～1.5倍。而在传动功率相同时，窄V带的结构尺寸较普通V带减少50%，使用寿命明显延长，极限速度可达40～50m/s，传动效率可达90%～97%。此外使用窄V带可使传动中心距缩短，带轮宽度减少，广泛用于各种动力传递。SPA窄V带型号大全SPA1000SPA1016SPA1018SPA1020SPA1025SPA1041SPA1050SPA1067SPA1078SPA1080SPA1092SPA1100SPA1120SPA1125SPA1138SPA1143SPA1150SPA1168SPA1175SPA1180SPA1194SPA1198SPA1200SPA1219SPA1225SPA1245SPA1250SPA1268SPA1270SPA1275SPA1290SPA1295SPA1300SPA1321SPA1325SPA1338SPA1346SPA1350SPA1772SPA1375SPA1397SPA1400SPA1418SPA1422SPA1425SPA1448SPA1450SPA1473SPA1475SPA1499SPA1500SPA1518SPA1524SPA1525SPA1549SPA1550SPA1575SPA1600SPA1618SPA1625SPA1626SPA1650SPA1651SPA1675SPA1676SPA1700SPA1718SPA1725SPA1727SPA1750SPA1753SPA1775SPA1778SPA1800SPA1803SPA1818SPA1825SPA1850SPA1854SPA1875SPA1880SPA1900SPA1905SPA1918SPA1925SPA1930SPA1950SPA1956SPA1975SPA1981SPA2000SPA2007SPA2018SPA2032SPA2050SPA2057SPA2075SPA2083SPA2100SPA2108SPA2134SPA2138SPA2150SPA2159SPA2184SPA2200SPA2210SPA2235SPA2240SPA2250SPA2261SPA2286SPA2300SPA2311SPA2318SPA2325SPA2337SPA2350SPA2362SPA2378SPA2388SPA2400SPA2413SPA2418SPA2438SPA2450SPA2464SPA2489SPA2500SPA2515SPA2518SPA2540SPA2550SPA2565SPA2591SPA2600SPA2616SPA2618SPA2625SPA2642SPA2650SPA2667SPA2668SPA2692SPA2700SPA2718SPA2743SPA2750SPA2794SPA2800SPA2818SPA2820SPA2845SPA2850SPA2865SPA2870SPA2896SPA2900SPA2918SPA2920SPA2946SPA2950SPA2972SPA2997SPA3000SPA3018SPA3048SPA3050SPA3080SPA3099SPA3100SPA3150SPA3168SPA3200SPA3250SPA3251SPA3300SPA3302SPA3350SPA3353SPA3368SPA3400SPA3404SPA3568SPA3600SPA3650SPA3658SPA3700SPA3708SPA3734SPA3750SPA3768SPA3800SPA3810SPA3850SPA3861SPA3900SPA3912SPA3937SPA3950SPA3962SPA3988SPASPA4000等联系人：王小姐电话：0592-7018296手机：13358386236***联系:2336890659网站：http://邮箱：2336890659@***.com厦门集美区孙坂北路厦门耀鑫工业同步皮带有限公司)