1、1. 1448M83. 542. 570. 78-0. 845. 351. 37214M146. 204.651. 367 509.802. 79414。20M208. 606. 841.95-2. 2514.804. 320同步带轮的节圆直径计Dp二p x Z/ nDp: 节径Z : 齿数n:圆周率同步带轮实际外圆直径计算:De= Dp-2 S节径S:节顶距同步轮主要部位尺寸允差值(mrh同步轮节距公并Picth toleranee带轮外径Outside diameterpitch允井偏井Toleranee任意两相临齿间Dista nee betwee n two close gears90
2、弧约允差Within 90 tolera nee 25. 40-50. 800. 03+0. 08 50.80-101.60+0. 10101.60-177.80+0. 13177.80-304. 80+0. 15304. 80-508. 00+0. 18 508. 00+0. 20同步轮外径公并 Toleranee of outisd dimeter of pullet带轮外径 Outside dimeter允井 Toleranee 25.40+0.05 50. 80-101. 60 101.60-177. 80 177. 80-304. 80 304. 80-508.00+0.2同步轮端r
3、frl 允许跳动量 Allowable bounee of pulley end (mm带轮外径 Outside diameter pitch允许跳动量 Bounce of toleranee 101. 600. 10 101.60-254.00带轮外径x 0. 001 254. 000. 25+ (带轮夕卜径-254. 00) X 0. 005 同步轮径向允许跳动量Allowable bounce of pulley warp direetion允跳值 Bounce of toleranee 203. 200. 130. 13+ (带轮外径-203. 20 ) X 0. 005STD半圆弧齿
4、槽平底型同步轮尺寸参数表型号 节距pb齿高侧圆半径 齿槽宽齿底角齿顶角S2M20. 761.3251. 300. 10. 19S3M1. 111.9751.950. 150. 28S4. 5M4.51. 592. 982.930. 220. 48S5M1. 773.2753. 250. 250. 55S8M2.835. 305. 200.40. 9S14M4. 959. 289. 100. 71. 6T型同步轮尺寸参数表形状yrb2a节距SE br NbrSE hgN hg gradrt型号Pb偏差mix max : 偏差15T2. 52.51. 751. 833. 326. 570. 751
5、2 2 25 5 50.20.30.6T55.02.961. 250.6T1010.05. 02+0. 12. 63.40. 60.8T2020.011.6512.5.2+0.13251.梯形直边齿同步轮尺寸参数表齿槽角度齿槽深 屮* 齿根圆角 齿顶角型号节距pb 齿槽底宽bw 2 Shg 半径rb半径rt1.5 MXL2. 0320. 84 0. 050. 690. 350. 508XL5. 0801. 32 1. 650.410. 64L9. 5253. 05 0. 102. 671. 191. 17H12. 704. 19 0. 133. 051. 60XH22. 2257.90 0. 157. 141.982. 39XXH31. 75012. 17 0. 1810. 313.963. 183.048
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1