型号节距（mm）齿高（mm）带厚（mm）角度MXL2.0320.511.4140XL5.0851.272.3050L9.5251.913.6040H12.702.294.3040XH22.2256.3511.2040XXH31.7509.5315.7040T2.52.50.71.3040T551.202.2040T10102.504.5040T20205.008.0040AT551.202.7050AT10102.505.0050AT20205.008.0050HTD2M20.751.363M31.172.45M52.063.88M83.366.0014M146.0210.0020M208.413.20STPD/STSS2M20.761.36S3M31.141.9S4.5M4.51.712.81S5M51.913.4S8M83.055.3S14M145.310.2RPP/HPPD2M20.761.363M31.151.95M51.953.58M83.25.514M146.0010产品企业***：)