BRECO同步带轮AT20和ATK20K13系列***新规格尺寸表BRECOAT20同步带轮BRECO同步带轮直径dk(mm)BRECO同步带轮节径do(MM)BRECO同步轮挡边直径dBBRECO同步轮台阶尺寸HubdNxlNBRECO同步轮预留内孔Pre-boredvBore(max)齿数Zdmax18111.77114.5912170*1012H78619118.14120.9612880*1012H79320124.50127.3213490*1016H710021130.87133.6914090*1016H710522137.24140.0614790*1016H711223143.60146.4215390*1016H711824149.97152.7916095*1016H712525156.33159.1516695*1016H713126162.70165.5217295*1016H713727169.07171.89179110*1016H714428175.43178.25185110*1016H715029181.80184.62192110*1016H715630188.17190.99198110*1016H716331194.53197.35204110*1016H716932200.90203.72210110*1016H717533207.26210.08217110*1016H718234213.63216.45223110*1016H718835220.00222.82229110*1016H719536226.36229.18236110*1018H720137232.73235.55242110*1018H720738239.10241.92249110*1018H721439245.46248.28255110*1018H722040251.83254.65261110*1018H722641258.19264.01268130*1018H723342264.56267.38274130*1018H723943270.93273.75280130*1018H724544277.29280.11287130*1018H725245283.66286.48293130*1018H725846290.03292.85300130*1018H726547296.39299.21306130*1018H727148302.76305.58312130*1018H727849309.12311.94319140*1020H728450315.49318.31325140*1020H729051322.86324.68331140*1020H729652328.22331.04338140*1020H730353334.59337.41344140*1020H731054340.95343.77350140*1020H731555347.32350.14357140*1020H732256353.69356.51363140*1020H732857360.05362.87370140*1020H733558366.42369.24376140*1020H734159372.79375.61382140*1020H734760379.15381.91389140*1020H735461385.52388.34395140*1020H736062391.88394.70401140*1020H736663398.25401.07408140*1020H737364404.62407.44414140*1020H737965410.98413.80420140*1020H738566417.35420.17427140*1020H739267423.72426.54433140*1020H739868430.08432.90440140*1020H740569436.45439.27446140*1020H740670442.81445.63452140*1020H741271449.18452.00459140*1020H741972455.55458.37465140*1020H7425BRECO同步带轮ATS15系列材质主要有钢，铝合金，不锈钢等，表面可磷化，镀镍，氧化等处理，BRECO同步带轮可根据客户来图加工，也可按标准型号订制，货期6-8周)