1、HTD型同步帶輪設計計算項 目符號槽          型3M5M8M14M20M節圓直徑dp外圓直徑da齒形尺寸齒槽弧半徑R0.91±0.021.56±0.052.57±0.084.63±0.106.84±0.12齒槽深hg齒槽角2f14°14°14°14°14°齒頂圓角半徑r1節頂距2a0.7621.1441.3722.7904.320圓弧同步帶輪齒型尺寸(單位：MM)型號節距齒高底圓半徑齒槽寬齒頂圓半

2、徑齒形角3M31.280.911.90.314°5M52.161.563.250.4814°8M83.542.575.350.814°14M146.24.659.81.414° HTD-8M同步帶輪尺寸表（節距=8.00mm）規格齒數 節徑d 外徑do 檔邊直徑df 檔邊內徑db檔邊厚度h22-8M22 56.02 54.65 61 451.523-8M23 58.57 57.2 64 481.524-8M24 61.12 59.75 68 521.525-8M25 63.66 62.29 75 551.526-8M26 66.21 64.84 75 5

3、51.527-8M27 68.75 67.38 75 551.528-8M28 71.3 69.93 80 601.530-8M30 76.39 75.02 82 641.532-8M32 81.49 80.12 90 701.534-8M34 86.58 85.21 98 781.536-8M36 91.67 90.3 98 781.538-8M38 96.77 95.4 106 881.540-8M40 101.86 100.49 108.5 901.542-8M42 106.95 105.58 115 951.544-8M44 112.05 110.68 123 1031.546-8M4

4、6 117.14 115.77 123 1031.548-8M48 122.23 120.86 131 1111.550-8M50 127.32 125.95 138 1181.564-8M64 162.97 161.672-8M72 183.35 181.9880-8M80 203.72 202.3590-8M90 229.18 227.81112-8M112 285.21 283.84各種型號帶輪齒面寬度尺寸 表4型號同步帶寬度 同步帶輪最小實際寬度  代號帶寬兩面擋邊帶輪單面擋邊帶輪無擋邊帶輪MXL01234560194.85.86.87.80256.47.

5、58.59.5XL0256.47.58.59.50317.9910110379.5111213L05012.71415.51707519.121222410025.42728.530H07519.121232510025.427293115038.140424420050.8535558XH20050.857606330076.2848790400101.6111114117XXH20050.857616430076.2848892400101.6111115118500127138142145T2.5446786689101010121314T5 AT56689111010121315161

6、61820222525272931T10AT101616182224252527303332323437405050535659T20AT203232353840505053566075757881851001001051081123M S3M66910119912131415151819205MS4.5M S5M991213141515181920252528293030303436388M S8M303034363840404446485050545658858590929414MS14M55556568708585959910211511512613013317017018018318720M70