3M节距是3.00mm.带高2.40mm,齿高1.17mm.(120-3M---1800-3M)5M节距是5.00mm.带高3.80mm,齿高2.06mm.(180-5M---2100-5M)8M节距是8.00mm.带高6.00mm,齿高3.36mm.(368-8M---5600-8M)14M节距是14.00mm.带高10.00mm,齿高6.02mm.(966-14M---4760-14M)20M节距是20.00mm.带高13.20mm,齿高9.00mm.(2000-20M---5600-20M)MXL节距是2.032mm.带高1.14mm,齿高0.51mm.(32-MXL---1170-MXL)XXL节距是3.175mm.带高1.52mm,齿高0.76mm.(B80-XXL---B463-XXL)XL节距是5.080mm.带高2.30mm,齿高1.27mm.(54-XL---1300-XL)L节距是9.525mm.带高3.60mm,齿高1.91mm.(98-L---1043-L)H节距是12.700mm.带高4.30mm,齿高2.29mm.(185-H---2360-H)XH节距是22.225mm.带高11.20mm,齿高6.35mm.(464-XH---1800-XH)XXH节距是31.750mm.带高15.70mm,齿高9.53mm.S2M节距是2.00mm.带高1.36mm,齿高0.76mm.(130-S2M---3000-S2M)S3M节距是3.00mm.带高1.90mm,齿高1.14mm.(150-S2M---3210-S2M)S4.5M节距是4.50mm.带高2.81mm,齿高1.71mm.(180-S4.5M---950-S4.5M)S5M节距是5.00mm.带高3.40mm,齿高1.91mm.(150-S5M---2000-S5M)S8M节距是8.00mm.带高5.30mm,齿高3.05mm.(480-S8M---3200-S8M)S14M节距是14.00mm.带高10.20mm,齿高5.30mm.(966-S14M---4326-S14M)P3M节距是3.00mm.带高1.90mm,齿高1.15mm.(110-P3M---1569-P3M)P5M节距是5.00mm.带高3.50mm,齿高1.95mm.(225-P5M---2525-P5M)P8M节距是8.00mm.带高5.50mm,齿高3.20mm.(376-P8M---2800-P8M)P8M节距是14.00mm.带高10.00mm,齿高6.00mm.(966-P14M---4578-P14M)T2.5节距是2.50mm.带高1.30mm,齿高0.70mm.(145-T2.5---400-T2.5)T5节距是5.00mm.带高2.20mm,齿高1.20mm.(150-T5---2220-T5)T10节距是10.00mm.带高4.50mm,齿高2.50mm.(340-T10---2800-T10)T20节距是20.00mm.带高8.00mm,齿高5.00mm.(1240-T20---2760-T20)同步轮型号:AS型(平面式无挡板)BS型(有台阶无挡板)AF型(平面式有挡板)BF型(有台阶有挡板)W型(两面凹形无挡板))