通絲吊桿承重計(jì)算表

1、全牙吊桿e回JtM產(chǎn)品編養(yǎng)KR3030全牙吊桿3/8MX3MKR4030全牙吊桿1/2MX3MKR5030全牙吊桿5/8MX3MKR6030全牙吊桿3/4MX3M長(zhǎng)度（5）牙徑垂 £(kg/m)岳面稜（cmT）最大安全荷垂湼度3409 下（安全率備註30014M-200.1670.174HOKg751001201502003003/8%160.4250.438275Kg1003001/2* 120.7750.813510Kg1003005/8w411.2451.303820Kg1003001.8481.9481230Kg灸制外螺紋（2A）常用規(guī)格極限尺寸表（粗牙）公稱尺寸和 每英寸牙

2、數(shù)螺紋系 列代號(hào)大用極R1中徑極限小徑max螺胚直徑最小昂大最小気大最小垠大8-32(0. 164-32)0. 15713. 99030. 16314.14270. 13993. 55350.14283.62710. 12483. 16993. 583.6110-24(0. 190-24)0. 18184.61770. 18904.80060. 15864. 02840.16194.11230. 13793. 50274.071 1012-24(0.216-24)().W5.27810.21505.46100. 18454.68630.18794.77270. 16394.16314.724.

3、 751/4-20(0. 250-20)0. 24086. 1 1()：.0. 24896.32210. 21275. 40260.21645.49660. 18764. 76505. 155. 485/16-18(0.3175-18)（）：（）"1. 68600. 31131.90700. 27126. 88850.27526.99010.24316. 17476.946. 983/8-16(0. 375-16)0. 36439.25320.37379. 49200. 32878. 34900.33318. 46070.29707. 54388. 408. 447/16-14(0.

4、4375-14)INC0. 425810.81530. 436111 07690. 38509. 77900. 38979. 89840. 34858. 85199.839. 871/2-13(0. 50-13)0. 487612. 38500. 498512. 66190. 443511.26490. 448511.39190.404110. 264111.3111.389/16-12(0.5625-12)0. 549513.95730. 560914.24690.501612.74060.506812. 87270. 458711.651012. 8012. 845/8-11(0. 25-

5、11)0. 611315. 52700. 623415.83440.558914.19610.564414.33580. 511913. 002314.2714. 323/4-10(0 750-10)0. 735318. 67660. 748219. 00130.677317. 20340. 683217. 35330.625515. 887717. 2817. 337/8-9<0.875-9)0. 859221.82370.873122.17670. 794620. 18280.800920. 34290. 736818.714720. 2720. 321"-8(I.D00-

6、8)0. 983024. 96820. 998025. 34920.910023. 11400. 916823. 28670. 844621.452823. 2223. 271 螺戀亙徑指滾絲前的尺寸數(shù)tfl為依經(jīng)驗(yàn)公代計(jì)算而得.在實(shí)踐屮需驗(yàn)證。登錄注圖2.標(biāo)記示例，】0-24UNC-2A（或 0.190-24UNC-2A）、3/8T6UNC-2A（或 0. 375-16CNC-2A） （注趣中上行匍體數(shù)值單位為英寸.下行為亳米美制外螺紋（2A）常用規(guī)格極限尺寸表（細(xì)牙）公稱尺寸和 毎英寸牙數(shù)噱紋系 列代號(hào)大徑極FU中徑極R!小徑max螺胚宜徑嚴(yán)小佩大£1小母大嚴(yán)小嚴(yán)大8-36(0.

7、 164-36)0. 15774.00560. 16324.14530. 14243.61700. 14523. 68810. 12913. 27913. 653. 6710-32(0.190-32)0. 18314.65070. 18914.80310. 16584.21130. 1688428750. 15083. 83034.244. 2712-28(0.216-28)0. 20855. 29590. 21505.46100. 18864. 79040. 19184.87170. 17124. 34854.824.851/4-28(0.250-28)0. 24256.15950. 249

8、06. 32460.22255.65150.22585. 73530.20525.21215.695.715/16-24(0.3175-24)0. 30427. 72670. 31147. 90960.28067.12720.28437.22120.26036.61167. 177. 203/8-240. 36670.37390.34300. 34680.3228& 758. 78(0.375-24)9.31429.49718.71228. 80878. 19917/16-20(0.4375-20)CNF0. 428110.87370. 436211.07950.399510.1473

9、0. 103710. 25400.374910. 1910. 231/2-20(0.50-20)0. 490612. 46120. 498712. 66700. 46191173230. 466211.84150. 437411.110011. 7811.829/16-18(0.5625-18)0. 5524M.03100.561114.25190. 520513. 22070.5250】3. 33500.彳 92912.519713. 2713. 315/8-18(0.625-18)0.6M915. 61850. 623615. 83940.582814.80310.587514.92250

10、. 555414.107214 8514.893/4-16(0.750-16)0. 739118 77310. 748519.01190. 702917.85370. 707917. 98070.671817. 063717.9117. 957/8-14(0.875-14)0. 863121.92270.873422. 18440.821620.86860.827021.00580. 785819.959320. 9320. 97r-i2(1.000 12)0. 986825. 06470. 998225. 35430. 938223. 83030. 944123. 98010. 896022

11、.758423. 9023. 95】螺胚直徑指滾絲前的尺寸數(shù)值為依經(jīng)臉公式計(jì)算而得,在實(shí)踐中需驗(yàn)證.2.標(biāo)記示例：10-32UNF-2A(或 0. I90-32UNF-2A)、3/8-24UNF-2A(或 0. 375-24LNF-2A)美制內(nèi)螺紋(2B)常用規(guī)格極限尺寸表(粗牙)公稱尺寸和毎英寸牙數(shù)螺紋系列代號(hào)小徑極限中徑極R!大徑min底孔fl.徑頰小煨大最小加大堆小8-32(0.164-32)0. 13003. 30200. 13903. 53060. 14373. 65000.14753. 74650. 16404. 16563.403. 5010-240. 14500. 15600.

12、 16290.16720. 19003. 753. 90(0.190-24)3. 68303. 96244.13774.24694. 826012-24(0.216-24)0. 17104.34340. 18104. 59740. 18894. 79810. 19334. 90980.21605. 48644.404. 551/4-20(0.250-20)0. 19604. 97840. 20705.25780.21755. 52450.22245. 64900.25006. 35005.055. 205/16-18(0.3175-18)0.25206-40080. 26506. 73100.

13、27647. 02060.28177.15520.31257.93756.456. 603/8-16(0.375-16)0. 30707. 79780. 32108.15340. 33448. 49380.34018. 63850.37509. 52507. 858. 007/16-14(0.4375-14)INC0. 36009.14400.37609.55040. 39119. 93390.397210.08890. 43751L 11259. 209.401/2-13(0. 50-13)0. 417010. 59180. 434011.02360. 450011.43000.456511

14、.59510. 500012.700010. 6510. 909/16-12(0.5625-12)0.472011.98880.490012. 44600.508412.91340.515213. 08610.562514.287512.0512. 305/8-11(0.625-11)0.527013.38580. 546013. 86840. 566014.37640.573214.55930. 625015. 875013.4513. 703/4-10(0.750-10)0. 642016. 30680. 663016. 84020. 685017. 39900.692717. 59460

15、. 750019.050016.4016. 707/8-90. 75500. 77800.80280. 81100.875019.3019. 60(0.875-9)19. 177019. 761220. 391120. 599422. 22501=8(1.000-8)0. 865021.97100. 890022. 60600.918823. 33750.927623. 56101 000025. 400022. 1022.401 底孔直徑指攻線前鉆孔直徑.鑄鐵、黃銅等較軟料取小值.鋼、青銅等較硬料取人值。2.杯記示例：10-24UNC-2B(或 0. 190 24UNC-2B)、3/816U

16、NC-2B(或 0 375 161NC-2B)茨制內(nèi)螺紋(2B)常用規(guī)格極限尺寸表(細(xì)牙)公稱尺寸和 毎英寸牙數(shù)蟆紋系 列代號(hào)小衿極限中徑極限大徑min庶孔必徑嚴(yán)小最大最小最大嚴(yán)小最大8-36(0.164-36)0. 13103. 40360. 14203. 60680. M603. 70840.M963. 79980. 1640. 16563.453. 6710-32(0.190-32)0. 15603.96210. 16404.16560. 16971.31040. 17364M0940. 19004. 82601.004. 2712-28(0.216-28)0. 17704.49580.

17、 18604 72440. 19284 89710.19705. 00380.21605. 48644.554. 851/4-28(0.250-28)0. 21105.35940. 22005. 58800.22685. 76070.231!5. 86990.25006. 35005. 105.715/16-24(0.3175-24)0. 26706. 78180. 27707. 03580. 28547. 24920.29027. 37110.31257.93756.857. 203/8-24(0.375-24)0. 33008. 38200. 34008.63600.34798. 8367

18、0.35288.96110.37509. 52508.45& 787/16-20(0.4375-20)CNF0. 38309.72820. 395010.03300. 405010. 28700. 410410.42420. 437511 1I2R9. 8510. 231/2-20(0 50-20)0. 446011 32840. 457011.60780. 467511.87450. 173112.01670. 500012.700011.4011.829/16-18(0.5625-18)0. 502012. 75080. 515013. 08100.526113.37060.532313. 52040.562514.287512. 8513.315/8-18(0.625-18)0. 565014.35100.578014.68120.588914.95810. 594915. 11050. 625015. 875014.451 1. 893/4-16(0.750-16)0. 682017. 32280. 696017. 67840. 709418.01880. 715918. 18390. 750019. 050017.4017. 957/