同步皮带雙面齒系列型***齒數185DH37225DH45230DH46240DH48270DH54300DH60310DH62320DH64330DH66340DH68350DH70360DH72370DH74型***齒數390DH78400DH80410DH82415DH83420DH84445DH89450DH90455DH91465DH93480DH96490DH98510DH102525DH105型***齒數540DH108560DH112570DH114585DH117600DH120605DH121630DH126645DH129655DH131660DH132670DH134700DH140730DH146型***齒數750DH150800DH160850DH170900DH180950DH1901000DH2001180DH2361250DH2501325DH2651350DH2701400DH280***非常規型***尺寸，可定制***330DH100皮帶寬度1”皮帶類型皮帶長度33”DH)