BANDO同步带XH(22.225mm)齿节距同步皮带型号节距长度齿数507XH1289.05058560XH1422.40064630XH1600.20072700XH1778.00080735XH1866.90084770XH1955.80088840XH2133.60096875XH2222.500100同步带型号节距长度齿数927XH2355.850106980XH2489.2001121120XH2844.8001281260XH3200.4001441400XH3556.0001601540XH3911.6001761750XH4445.000200)