免费观看国产一区二区_日韩精品免费无码色视频_日本免费高清在线一区二区三区_国产高清久久精品毛片亚洲_国产成视频永久免费_在线欧美免费人成视频gif_亚洲天堂一级视频_无码乱伦先锋影音_性aa片在线观看_国产亚洲欧美日韩在线观看不卡

AT20型標準皮帶寬（50mm）規(guī)格齒數形狀節(jié)徑外徑WLKX輪轂直徑內孔透孔外徑檔邊外徑檔邊內徑檔邊型號AT2018A/B114.59111.76657356-6024-12080F-4012080AT2019A/B120.96118.13657356-6024-13080F-4013080AT2020A/B127.35124.49657356-8

規(guī)格節(jié)線長 (mm)模寬(mm)齒數AT20×88088045044AT20×1180118025059AT20×1220122025061AT20×1240124019062AT20×1260126025063AT20×1280128019064AT20×1460146025073AT20×1600160045080AT20×1680168025084AT20×1700170024085AT20×1780178028089AT20×1880188024094AT20×204020402401…

規(guī)格節(jié)線長 (mm)模寬(mm)齒數T20×88088045044T20×1180118025059T20×1220122025061T20×1240124019062T20×1260126025063T20×1280128019064T20×1460146025073T20×1600160045080T20×1680168025084T20×1700170024085T20×1780178028089T20×1880188024094T20×20402040240102T20×220022…

T10型標準皮帶寬（25mm）規(guī)格齒數形狀節(jié)徑外徑WLKX輪轂直徑內孔透孔外徑檔邊外徑檔邊內徑檔邊型號T1012A/B38.2036.35324227-2510-4328F-154328T1014A/B44.5642.07324227-3010-4734F-154734T1015A/B47.7545.90324227-3310-5136F-1551

規(guī)格節(jié)線長齒數T20×12201220.0061T20×12401240.0062T20×12601260.0063T20×12801280.0064T20×13201320.0066T20×14601460.0073T20×16801680.0084T20×17001700.0085T20×17601760.0088T20×17801780.0089T20&

   AT20同步帶輪和T20同步帶輪的齒距為20mm，齒厚和齒高完全相同，但很容易區(qū)分AT20同步帶輪的齒面比T20同步帶輪寬得多。T20同步帶輪的夾角為40°，AT20同步帶輪的夾角為50°。   由于T20同步帶輪齒輪…