实用文档.同步带是以钢丝绳或玻璃纤维为强力层，外覆以聚氨酯或氯丁橡胶的环形带，带的内周制成齿状，使其与齿形带轮啮合。同步带传动时，传动比准确，对轴作用力小，构造紧凑，耐油，耐磨性好，抗老化性能好，一般使用温度-20°C-80°C,vv50m/s,Pv300kw,iv10,对于要求同步的传动也可用于低速传动。同步带传动具有以下特点：〔1〕传动准确，工作时无滑动，具有恒定的传动比；〔2〕传动平稳，具有缓冲、减振能力，噪声低；〔3〕传动效率高，可达0.98，节能效果明显；〔4〕维护保养方便，不需润滑，维护费用低；〔5〕速比范围大，一般可达10，线速度可达50m/s，具有较大的功率传递范围，可达几瓦到几百千瓦；〔6〕可用于长距离传动，中心距可达10m以上。工业同步带的型号：“T〃型齿工业用同步带型号节距(mm)齿高(mm)带厚(mm)角度0°MXL0.511.1440XL实用文档.5.0801.272.30503.60402.294.304011.204031.7509.53400.71.304052.2040102.5040208.004051.2050102.505.00502050LHXHXXHT2.5T5T10T20AT5AT10AT20齿型代号圆弧齿工业用同步带型号节距(mm)齿高(mm)带厚(mm)HTD2M20.751.363M31.172.45M52.063.88M83.366.0014M146.0210.0020M208.413.20STPD/STSS2M20.761.36S3M31.141.9S4.5M4.51.712.81S5M51.913.4S8M83.055.3S14M145.310.2RPP/HPPD2M20.761.363M31.151.95M51.953.58M83.25.5实用文档.14M146.0010梯形齿圆弧齿工程XLLHXHXXH3M5M8M14M20M拉伸强度N/mm$8012027038045090160300400520参考力N609022030036070130240320410参考力伸伸长长率率％W75±5实用文档.(mm)节线代号bwhg甲+1.5°rbrt25查看MXL20详细规格XXL25详细规格XL25详细规格L20详细规格H20详细规格齿轮直边齿形尺寸和公包布粘合强度N/mm上芯绳粘合强度N/mm上齿体剪切强度N/mm上581012—61012152003806008001500-400700120016005060707590-506080100实用文档.XH20详细规格实用文档.XXH20详细规格MXL--最轻型；XXL—超轻型；XL--特轻型；L--轻型；H--重型；XH--特重型；XXH--超重型。同步带的标记为：带长代号带型带宽代号。MXL型同步带轮尺寸表单位：(mm)规格齿数节径d外径do档边直径df档边内径db档边厚度h22MXL221812123MXL231812124MXL241812125MXL251812126MXL262211127MXL272211128MXL282211129MXL292211130MXL302211132MXL322515134MXL342515136MXL3626171实用文档.38MXL3829181实用文档.40MXL402918142MXL422918144MXL443221146MXL463221148MXL48150MXL50152MXL5228160MXL604432172MXL7251361XL型同步带轮尺寸表单位：(mm)规格齿数节径d外径do档边直径df档边内径db档边厚度h10XL102211111XL112211112XL122515113XL132515114XL142617115XL152918116XL1629181实用文档.17XL173221118XL183221119XL19120XL2028121XL214027122XL224027123XL234027124XL244432125XL254432126XL264929127XL274838128XL284838130XL305136132XL32584734XL34584736XL36614538XL38644840XL40685242XL42736144XL447866实用文档.46XL467866实用文档.48XL48826450XL50867060XL601027072XL72121109L型同步带轮尺寸表单位：(mm)规格齿数节径d外径do档边直径df档边内径db档边厚度h12L124027113L134432114L144929115L155136116L165439117L17614518L18614519L19614520L20644821L21685222L22755523L237555实用文档.24L248060实用文档.25L25826426L26867027L27867028L28907030L30987832L321029034L349036L361159538L3812310340L4013111142L4213811844L4414612646L4615313348L4850L5060L6072L7284L8496L96实用文档.H型同步带轮尺寸表单位：(mm)规格齿数节径d外径do档边直径df档边内径db档边厚度h14H14644815H15685216H16755517H17755518H18806019H19826420H20867021H21907022H22987823H23987824H241068825H251068826H269027H271159528H2812310330H3013111132H32138118实用文档.34H3414612636H3615313338H38164142240H40170150242H4244H4446H4648H4850H5060H6072H7284H8496H96XH型同步带轮尺寸表单位：(mm)规格齿数节径d外径do档边直径df档边内径db档边厚度h18XH1813911019XH1914611720XH20153124实用文档.21XH2116013122XH2216713823XH2317414524XH2418115...
