DAYCO岱高/HUTCHINSON哈金森皮带轮传动的优点有:皮带轮传动能缓和载荷冲击;皮带轮传动运行平稳、低噪音、低振动;皮带轮传动的结构简单，调整方便;DAYCO岱高/HUTCHINSON哈金森皮带轮传动对于皮带轮的制造和安装精度不像啮合传动严格;皮带轮传动具有过载保护的功能;皮带轮传动的两轴中心距调节范围较大。皮带传动的缺点有:皮带轮传动有弹性滑动和打滑，和同步皮带传动相比效率较低和不能保持准确的传动比;皮带轮传动传递同样大的圆周力时，轮廓尺寸和轴上压力比啮合传动大;皮带轮传动皮带的寿命较短。各类机械设备的皮带轮的直径等尺寸都是自己皮带轮根据减速比配的，根据工作转速与电机的转速自己设计。工作转速/电机转速=主动轮直径/从动轮直径*0.98(滑动系数)，如使用钢为材料的皮带轮,要求线速度不高于40m/s,如使用铸铁的材料,要求线速度不高于35m/s，电机转速与皮带轮直径换算比，速度比=输出转速:输入转速=负载皮带轮节圆直径:电机皮带轮节圆直径。节圆直径和基准直径是一样的，直径-2h=节圆直径，h是基准线上槽深，不同型号的V带h是不一样的，YZABCDE，基准线上槽深分别为h=1.622.753.54.88.19.6。DAYCO岱高/HUTCHINSON哈金森皮带轮节圆直径就是皮带轮节线位置理论直径,有点像齿轮的分度圆直径.一般用PD表示,外圆一般用OD表示.不同的槽型节圆与外圆的换算公式不一样,一般我们比较容易测量到皮带轮的外圆,在根据公式计算出节圆.SPZ:OD=PD+4;SPA:OD=PD+5.5;SPB:OD=PD+7;SPC:OD=PD+9.6。A或SPA的带轮最小外径尺寸为80mm，如小于该尺寸，特别是在高速的情况下，皮带容易出现分层及底部出现裂纹等毛病。SPZ带，小轮不小于63mm即可。同时要注意皮带安装的手法及张力，过小易打滑，过大易损坏皮带与轴承。DAYCO岱高/HUTCHINSON哈金森SPB高速防油三角皮带规格表DAYCO岱高/HUTCHINSON哈金森皮带SPB125068.88SPB2280125.61SPB126069.61SPB2300126.73SPB132072.93SPB2310127.47SPB134074.05SPB2340150.73SPB140077.34SPB2360130.06SPB141077.73SPB2380131.49SPB150082.87SPB2390131.91SPB151088.43SPB2410132.96SPB155095.15SPB2430134.11SPB1560101.34SPB2450135.20SPB157596.72SPB2500137.75SPB159087.69SPB2530139.61SPB160088.43SPB2550140.72SPB1650106.72SPB2580142.19SPB169098.75SPB2600143.31SPB170093.92SPB2630145.17SPB1750102.46SPB2650146.29SPB180099.45SPB2680147.72SPB1825100.60SPB2720149.96SPB1830100.92SPB2750151.74SPB1850102.07SPB2760152.13SPB1860102.46SPB2800154.37SPB1870103.05SPB2820155.45SPB1900104.63SPB2840156.57SPB1950107.56SPB2860157.69SPB1980109.35SPB2900159.89SPB2000110.15SPB2910160.45SPB2020111.27SPB2950162.80SPB2030111.69SPB2990165.04SPB2040112.32SPB3000165.42SPB2060113.48SPB3050168.36SPB2080114.59SPB3070169.44SPB2100115.68SPB3100170.95SPB2120116.76SPB3150173.92SPB2135117.92SPB3170174.97SPB2150118.62SPB3200176.44SPB2160118.93SPB3240178.64SPB2170119.32SPB3250179.41SPB2180120.09SPB3280180.88SPB2200121.21SPB3320183.12SPB2220122.64SPB3340184.20SPB2230123.06SPB3350184.97SPB2240123.41SPB3360185.29SPB2250124.14SPB3425188.96SPB2265124.88SPB3450190.43SPB3480191.94SPB7100391.60SPB3500193.02SPB7500413.67SPB3530194.87SPB7610440.57SPB3550195.99SPB7990512.70SPB3575197.22SPB8500527.36SPB3650201.52SPB9010577.97SPB3675202.60SPB3700197.29SPB3750206.66SPB3800209.64SPB3850212.19SPB3870213.31SPB3960218.42SPB4000220.65SPB4050223.24SPB4060223.98SPB4100226.22SPB4120227.30SPB4250234.26SPB4310237.62SPB4350239.82SPB4375241.29SPB8000441.31SPB4470261.20SPB4500248.29SPB4560251.65SPB4600253.81SPB4650256.44SPB4750261.93SPB4820265.99SPB5000275.92SPB5070279.63SPB5300292.50SPB5380296.95SPB5600308.73SPB5680313.18SPB5750317.16SPB5990330.46SPB6000330.81SPB6250344.80SPB6300347.39SPB6340349.63SPB6700369.49SPB6720431.93SPB6800375.02)