{"id":11865,"date":"2026-06-30T05:59:36","date_gmt":"2026-06-30T05:59:36","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=11865"},"modified":"2026-06-30T06:08:57","modified_gmt":"2026-06-30T06:08:57","slug":"overhead-crane-wire-rope-sizing-without-tables","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/ko\/posts\/overhead-crane-wire-rope-sizing-without-tables\/","title":{"rendered":"\ud45c \uc5c6\uc774 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ud06c\uae30\ub97c \uacb0\uc815\ud558\ub294 \ud604\uc7a5 \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \uac04\ud3b8\ud55c \uacf5\uc2dd \ubc29\ubc95"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\ubaa9\ucc28<\/p><nav><ul><li><a href=\"#1-determine-the-overhead-crane-wire-rope-safety-factor\">1. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc758 \uc548\uc804 \uacc4\uc218\ub97c \uacb0\uc815\ud558\uc2ed\uc2dc\uc624.<\/a><\/li><li><a href=\"#2-identify-the-overhead-crane-wire-rope-class\">2. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ub4f1\uae09\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/a><ul><li><a href=\"#class-a-linear-contact-preferred-for-crane-hoisting\">A\uae09 \u2014 \uc120\ud615 \uc811\ucd09\uc2dd (\ud06c\ub808\uc778 \uc778\uc591\uc5d0 \uc801\ud569)<\/a><\/li><li><a href=\"#class-b-point-contact-secondary-applications\">\ud074\ub798\uc2a4 B \u2014 \ud3ec\uc778\ud2b8 \ucee8\ud0dd\ud2b8(\ubcf4\uc870 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8)<\/a><\/li><\/ul><\/li><li><a href=\"#3-the-quick-diameter-formula-for-overhead-crane-wire-rope-sizing\">3. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ud06c\uae30 \uacb0\uc815\uc744 \uc704\ud55c \uac04\ud3b8 \uc9c1\uacbd \uce21\uc815 \uacf5\uc2dd<\/a><ul><li><a href=\"#adjusting-for-different-tensile-grades\">\ub2e4\uc591\ud55c \uc778\uc7a5 \uac15\ub3c4 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc870\uc815<\/a><\/li><\/ul><\/li><li><a href=\"#4-rope-weight-estimation\">4. \ub85c\ud504 \ubb34\uac8c \ucd94\uc815<\/a><\/li><li><a href=\"#5-back-calculating-capacity-from-an-existing-rope\">5. \uae30\uc874 \ub85c\ud504\ub97c \uc774\uc6a9\ud55c \uc6a9\ub7c9 \uc5ed\uc0b0<\/a><\/li><li><a href=\"#6-overhead-crane-wire-rope-end-termination-methods\">6. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ub05d\ub2e8 \ucc98\ub9ac \ubc29\ubc95<\/a><\/li><li><a href=\"#appendix-class-b-coefficients-point-contact-ropes\">\ubd80\ub85d: B\uae09 \uacc4\uc218(\uc810 \uc811\ucd09 \ub85c\ud504)<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\uc791\uc5c5 \ud604\uc7a5\uc774\ub098 \ud504\ub85c\uc81d\ud2b8 \ud68c\uc758\uc5d0\uc11c \ub204\uad70\uac00 &quot;X\ud1a4\uc758 \ud558\uc911\uc744 \uc9c0\ud0f1\ud558\ub294 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\ub294 \uc5b4\ub5a4 \uc9c1\uacbd\uc774 \ud544\uc694\ud569\ub2c8\uae4c?&quot;\ub77c\uace0 \uc9c8\ubb38\ud560 \ub54c, GB\/T 20118\uc774\ub098 ISO 2408 \uaddc\uaca9\uc744 \ubc14\ub85c \ud655\uc778\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 90% \uc774\uc0c1\uc758 \ud06c\ub808\uc778 \uc778\uc591 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub418\ub294 6\u00d719 \ubc0f 6\u00d736\uae09 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc5d0 \ub300\ud55c \uacc4\uc218 \uae30\ubc18\uc758 \uac04\ud3b8 \uacc4\uc0b0\ubc95\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 GB\/T 20118-2017 \ud45c\uc900\ud45c\uc640 \ube44\uad50\ud558\uc5ec \uac80\uc99d\ub418\uc5c8\uc73c\uba70, \uc624\ucc28 \ubc94\uc704\ub294 2% \uc774\ub0b4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-determine-the-overhead-crane-wire-rope-safety-factor\">1. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc758 \uc548\uc804 \uacc4\uc218\ub97c \uacb0\uc815\ud558\uc2ed\uc2dc\uc624.<\/h2>\n\n\n\n<p>\uc548\uc804 \uacc4\uc218\ub294 \ub85c\ud504\uc758 \ucd5c\uc18c \ud30c\ub2e8 \uac15\ub3c4\uc640 \ucd1d \uc791\uc5c5 \ud558\uc911\uc758 \ube44\uc728\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc2e0\uccad<\/th><th>\ucd5c\uc18c \uc548\uc804 \uacc4\uc218<\/th><\/tr><\/thead><tbody><tr><td>\uc815\uc801 \ubc84\ud300\ub300\/\uc9c0\uc9c0 \ub85c\ud504(\uc9c0\uc18d\uc801\uc778 \uc7a5\ub825)<\/td><td>3<\/td><\/tr><tr><td>\uc218\ub3d9\uc2dd \ud638\uc774\uc2a4\ud2b8 \uc7a5\ube44<\/td><td>4<\/td><\/tr><tr><td>\ub3d9\ub825\uc2dd \ud638\uc774\uc2a4\ud2b8 \uc7a5\ube44<\/td><td>5~6\uc138<\/td><\/tr><tr><td>\ud06c\ub808\uc778 \uc124\uacc4<\/td><td>GB\/T 3811 \ud06c\ub808\uc778 \uc124\uacc4 \uaddc\uc815\uc5d0 \ub530\ub984<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \uc548\uc804 \uacc4\uc218<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1217\" height=\"1293\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Determine-the-Safety-Factor-of-overhead-crane-wire-rope.png\" alt=\"\" class=\"wp-image-11861\"\/><\/figure>\n\n\n\n<p>\ub3d9\ub825 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud55c \uc77c\ubc18\uc801\uc778 \ub9ac\ud504\ud305 \uc791\uc5c5\uc5d0\ub294 \uae30\ubcf8\uac12\uc73c\ub85c 5 \ub610\ub294 6\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ud558\uc911\uc744 \ub4e4\uc5b4 \uc62c\ub9b4 \ub54c \uc778\uc6d0\uc774 \uc811\uadfc\ud574\uc57c \ud558\uac70\ub098 \uc911\uc694 \uae30\ubc18 \uc2dc\uc124 \uc704\uc5d0 \ub9e4\ub2ec\uc544\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \ub354 \ub192\uc740 \ub192\uc774\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-identify-the-overhead-crane-wire-rope-class\">2. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ub4f1\uae09\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"class-a-linear-contact-preferred-for-crane-hoisting\">A\uae09 \u2014 \uc120\ud615 \uc811\ucd09\uc2dd (\ud06c\ub808\uc778 \uc778\uc591\uc5d0 \uc801\ud569)<\/h3>\n\n\n\n<p>6\u00d719\uae09 \ubc0f 6\u00d736\uae09 \uc2a4\ud2b8\ub79c\ub4dc. \uac01 \uc2a4\ud2b8\ub79c\ub4dc \ub0b4\uc758 \uc640\uc774\uc5b4\ub294 \uc810\uc774 \uc544\ub2cc \uc120\uc744 \ub530\ub77c \uc811\ucd09\ud558\ub3c4\ub85d \ubc30\uc5f4\ub418\uc5b4 \uc751\ub825\uc744 \ub354\uc6b1 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ud53c\ub85c \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2a4\ud2b8\ub79c\ub4dc\ub294 \ud06c\ub808\uc778 \uad8c\uc0c1 \uba54\ucee4\ub2c8\uc998\uc5d0 \ud45c\uc900\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uad6c\uc131: 6\u00d719S-FC, 6\u00d719S-IWRC, 6\u00d736WS-FC, 6\u00d736WS-IWRC, 6\u00d717S, 6\u00d721S, 6\u00d721F, 6\u00d726WS, 6\u00d719W, 6\u00d725F, 6\u00d731WS, 6\u00d729F, 6\u00d737FS, 6\u00d741WS, 6\u00d746WS, 6\u00d749SWS, 6\u00d755SWS.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc554\ud638<\/th><th>\uc758\ubbf8<\/th><th>\ud2b9\uc131<\/th><\/tr><\/thead><tbody><tr><td>\uc5ec<\/td><td>\uc6cc\ub9c1\ud134(\uc678\ubd80\uce35\uc5d0 \uc804\uc120 \uad75\uae30\uac00 \ubc88\uac08\uc544 \ubc30\uc5f4\ub428)<\/td><td>\ub6f0\uc5b4\ub09c \uc720\uc5f0\uc131<\/td><\/tr><tr><td>\uc5d0\uc2a4<\/td><td>\uc530(\uad75\uc740 \uc678\ubd80 \uc640\uc774\uc5b4)<\/td><td>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td>\uc5d0\ud504<\/td><td>\ud544\ub7ec(\uce35 \uc0ac\uc774\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uc791\uc740 \ud544\ub7ec \uc640\uc774\uc5b4)<\/td><td>\ucef4\ud329\ud2b8\ud55c \uad6c\uc870<\/td><\/tr><tr><td>WS<\/td><td>\uc6cc\ub9c1\ud134-\uc2e4 \ubcf5\ud569<\/td><td>\uc720\uc5f0\uc131\uacfc \ud53c\ub85c \uc800\ud56d\uc131\uc758 \ucd5c\uc801 \uade0\ud615 \u2014 \ud06c\ub808\uc778\uc5d0\uc11c \uac00\uc7a5 \ud754\ud558\uac8c \ubcfc \uc218 \uc788\ub294 \ud2b9\uc131<\/td><\/tr><tr><td>FC<\/td><td>\uad11\uc12c\uc720 \ucf54\uc5b4<\/td><td>\uc724\ud65c\uc720\ub97c \uc800\uc7a5\ud558\uc5ec \ub354\uc6b1 \uc720\uc5f0\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>IWRC<\/td><td>\ub3c5\ub9bd\ud615 \uc640\uc774\uc5b4 \ub85c\ud504 \ucf54\uc5b4(\uac15\ucca0)<\/td><td>\ud30c\uad34 \uac15\ub3c4 \ud5a5\uc0c1 \u2014 FC \ub300\ube44 \uc57d 1.08\ubc30<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc758 \ud2b9\uc9d5<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"class-b-point-contact-secondary-applications\">\ud074\ub798\uc2a4 B \u2014 \ud3ec\uc778\ud2b8 \ucee8\ud0dd\ud2b8(\ubcf4\uc870 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8)<\/h3>\n\n\n\n<p>6\u00d719M\uae09 \ubc0f 6\u00d737M\uae09. \uc640\uc774\uc5b4\uac00 \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c \uad50\ucc28\ud558\uc5ec \uc751\ub825 \uc9d1\uc911\uc744 \uc720\ubc1c\ud558\uace0 \ud53c\ub85c \uc800\ud56d\uc131\uc744 \ub0ae\ucda5\ub2c8\ub2e4. \uc8fc\ub85c \uace0\uc815\uc2dd \uc9c0\uc9c0 \ub85c\ud504 \ubc0f \ubcf4\uc870 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uad6c\uc131: 6\u00d719M-FC, 6\u00d719M-IWRC, 6\u00d737M-FC, 6\u00d737M-IWRC.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-the-quick-diameter-formula-for-overhead-crane-wire-rope-sizing\">3. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ud06c\uae30 \uacb0\uc815\uc744 \uc704\ud55c \uac04\ud3b8 \uc9c1\uacbd \uce21\uc815 \uacf5\uc2dd<\/h2>\n\n\n\n<p>A\uae09, \uc778\uc7a5\uac15\ub3c4 1770MPa, \uc12c\uc720\uc2ec\uc7ac - \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \uad6c\uc131:<\/p>\n\n\n\n<p>d \u2265 \u221a(T \u00f7 k)<\/p>\n\n\n\n<ul>\n<li>\uc5ec\uae30\uc11c k = 0.06\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>T = \ub85c\ud504\ub2f9 \uc548\uc804 \uc791\uc5c5 \ud558\uc911(\ud1a4)<\/li>\n\n\n\n<li>d = \ub85c\ud504\uc758 \uacf5\uce6d \uc9c1\uacbd(mm)<\/li>\n<\/ul>\n\n\n\n<p>\uac04\ub2e8\ud788 \ub9d0\ud558\uba74, d\u00b2 \u00d7 0.06 = T\uc785\ub2c8\ub2e4. \ub85c\ud504 \uc9c1\uacbd(\ubc00\ub9ac\ubbf8\ud130)\uc758 \uc81c\uacf1\uc5d0 0.06\uc744 \uacf1\ud558\uba74 \uc548\uc804 \uc791\uc5c5 \uc6a9\ub7c9(\ud1a4)\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc608:<\/strong> 10\ud1a4 \ub2e8\uc77c \ubd80\ud488 \ub9ac\ud504\ud2b8\uc5d0\ub294 d = \u221a(10 \u00f7 0.06) = \u221a166.7 \u2248 12.9 mm\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \u2192 \ubc18\uc62c\ub9bc <strong>13mm<\/strong> \ud45c\uc900 \uc9c1\uacbd \uc2dc\ub9ac\uc988\uc5d0\uc11c \ub098\uc628 \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>A\uae09 \ud30c\uc774\ud504\uc758 \ud45c\uc900 \uc9c1\uacbd \uc2dc\ub9ac\uc988(mm): 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56. (6mm\uc640 7mm\ub3c4 \uc874\uc7ac\ud558\uc9c0\ub9cc \ud06c\ub808\uc778 \uc778\uc591\uc5d0\ub294 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc73c\uba70, 58mm\uc640 60mm\ub294 \ud2b9\uc815 \uad6c\uc870\uc5d0 \ub530\ub77c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"adjusting-for-different-tensile-grades\">\ub2e4\uc591\ud55c \uc778\uc7a5 \uac15\ub3c4 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc870\uc815<\/h3>\n\n\n\n<p>\uae30\ubcf8 \uacc4\uc218 k = 0.06\uc740 1770 MPa\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc57d 90~100 MPa\uc758 \uac01 \ub2e8\uacc4\ubcc4\ub85c \u00b10.003\ub9cc\ud07c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p>\ub4f1\uae09 \uc0c1\uc2b9: k_i = 0.06 + 0.003 \u00d7 i<\/p>\n\n\n\n<p>\ub4f1\uae09\uc774 \ub0ae\uc544\uc9d0\uc5d0 \ub530\ub77c: k_i = 0.06 \u2013 (0.003 \u00d7 i + 0.001)<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c i = 0\uc740 1770 MPa\uc785\ub2c8\ub2e4. \uc778\uc7a5 \uac15\ub3c4 \ub4f1\uae09 \uc21c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: 1570 \u2192 1670 \u2192 1770 \u2192 1870 \u2192 1960 \u2192 2160 MPa.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc778\uc7a5\uac15\ub3c4(MPa)<\/th><th>\ud30c\uc774\ubc84 \ucf54\uc5b4 k<\/th><th>\uac15\ucca0 \ucf54\uc5b4 k (= FC \u00d7 1.08)<\/th><\/tr><\/thead><tbody><tr><td>1570<\/td><td>0.053<\/td><td>0.057<\/td><\/tr><tr><td>1670<\/td><td>0.056<\/td><td>0.061<\/td><\/tr><tr><td>1770<\/td><td>0.060<\/td><td>0.064<\/td><\/tr><tr><td>1870<\/td><td>0.063<\/td><td>0.068<\/td><\/tr><tr><td>1960<\/td><td>0.066<\/td><td>0.071<\/td><\/tr><tr><td>2160<\/td><td>0.073 <\/td><td>0.079<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \uc778\uc7a5 \uac15\ub3c4 \uae4a\uc774 \ube44\uad50\ud45c<\/figcaption><\/figure>\n\n\n\n<p><strong>2160 MPa \uad11\uc12c\uc720 \ucf54\uc5b4\uc758 \ud2b9\uc218\ud55c \uacbd\uc6b0:<\/strong> \uacc4\uc0b0\ub41c \uac12\uc740 0.072\uc774\uc9c0\ub9cc, \uac80\uc99d\ub41c \uacc4\uc218\ub294 0.073\uc774\ubbc0\ub85c 0.001\uc744 \ub354\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc608\uc678 \uc0ac\ud56d\uc740 2160 \ub4f1\uae09\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc608:<\/strong> 1870 MPa\uc758 \uc12c\uc720 \ucf54\uc5b4(i = 1)\uc758 \uacbd\uc6b0, k = 0.06 + 0.003 = 0.063\uc785\ub2c8\ub2e4. \ub3d9\uc77c\ud55c 10\ud1a4 \ud558\uc911\uc758 \uacbd\uc6b0: d = \u221a(10 \u00f7 0.063) = \u221a158.7 \u2248 12.6 mm \u2192 \ubc18\uc62c\ub9bc\ud558\uc5ec 13 mm\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-rope-weight-estimation\">4. \ub85c\ud504 \ubb34\uac8c \ucd94\uc815<\/h2>\n\n\n\n<p>\uc9c1\uacbd\uc744 \uc120\ud0dd\ud55c \ud6c4, 100\ubbf8\ud130\ub2f9 \ub300\ub7b5\uc801\uc778 \ubb34\uac8c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>m_FC = 0.38 \u00d7 d\u00b2 (\uad11\uc12c\uc720 \ucf54\uc5b4, A\uae09)<\/p>\n\n\n\n<p>m_IWRC = 0.418 \u00d7 d\u00b2 (\uac15\ucca0 \ucf54\uc5b4, A\uae09)<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c m\uc740 \ubb34\uac8c(kg\/100m)\uc774\uace0 d\ub294 \uc9c1\uacbd(mm)\uc785\ub2c8\ub2e4. \ubb34\uac8c \uacc4\uc218\ub294 \uc778\uc7a5 \ub4f1\uae09\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc608:<\/strong> 13mm \uc12c\uc720\uc2ec \ub85c\ud504 \u2192 m = 0.38 \u00d7 169 = 100m\ub2f9 64kg. 30m \ub192\uc774\uc5d0\uc11c \ucd94\ub77d\ud560 \uacbd\uc6b0 \ubb34\uac8c\ub294 \uc57d 19kg\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-back-calculating-capacity-from-an-existing-rope\">5. \uae30\uc874 \ub85c\ud504\ub97c \uc774\uc6a9\ud55c \uc6a9\ub7c9 \uc5ed\uc0b0<\/h2>\n\n\n\n<p>\ud604\uc7a5\uc5d0\uc11c \uc2dd\ubcc4 \uc815\ubcf4(\uc778\uc99d\uc11c, \ud0dc\uadf8, \ud45c\uc2dc \ub4f1)\uac00 \uc5c6\ub294 \ub85c\ud504\ub97c \ubc1c\uacac\ud558\uba74 \uc2e4\uc81c \uc9c1\uacbd\uc744 \uce21\uc815\ud558\uace0 \uc548\uc804 \uc791\uc5c5 \ud558\uc911\uc744 \ucd94\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p>F = 0.06 \u00d7 d\u00b2 (\ud1a4, A\uae09, 1770 MPa, \uc12c\uc720 \ucf54\uc5b4)<\/p>\n\n\n\n<p><strong>\uc608:<\/strong> \ubc1c\uacac\ub41c \ub85c\ud504\uc758 \uad75\uae30\ub294 16mm\uc785\ub2c8\ub2e4. \uc548\uc804 \uc791\uc5c5 \ud558\uc911\uc740 F = 0.06 \u00d7 256 = 15.4\ud1a4\uc785\ub2c8\ub2e4(1770MPa, A\uae09, FC \uae30\uc900). \uac15\ucca0\uc2ec \ub85c\ud504\uc758 \uacbd\uc6b0 1.08\uc744 \uacf1\ud558\uba74 16.6\ud1a4\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc911\uc694\ud55c:<\/strong> \uc774 \uc5ed\uc0b0\uc740 \uc81c\uc870 \ub2f9\uc2dc \uc0c1\ud0dc\uc758 \uc0c8 \ub85c\ud504\ub97c \uac00\uc815\ud55c \uac83\uc785\ub2c8\ub2e4. \ub9c8\ubaa8, \ubd80\uc2dd, \ub04a\uc5b4\uc9c4 \uc640\uc774\uc5b4 \ub610\ub294 \ud53c\ub85c \uc190\uc0c1\uc740 \uace0\ub824\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ubc1c\uacac\ud55c \ub85c\ud504\ub97c \uc778\uc591 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ucca0\uc800\ud55c \uc721\uc548 \uac80\uc0ac\ub97c \uc218\ud589\ud558\uace0 \ud3d0\uae30 \uae30\uc900\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-overhead-crane-wire-rope-end-termination-methods\">6. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \ub05d\ub2e8 \ucc98\ub9ac \ubc29\ubc95<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1463\" height=\"1075\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2Overhead-Crane-Wire-Rope-End-Termination-Methods.png\" alt=\"\" class=\"wp-image-11862\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ubc29\ubc95<\/th><th>\uae30\uc900<\/th><th>\ud575\uc2ec \uaddc\uce59<\/th><\/tr><\/thead><tbody><tr><td><strong>\uc640\uc774\uc5b4 \ub85c\ud504 \ud074\ub9bd<\/strong><\/td><td>GB\/T 5976<\/td><td>d \u2264 16 \u2192 \ud074\ub9bd 3\uac1c; 16 &lt; d \u2264 20 \u2192 \ud074\ub9bd 4\uac1c; 20 &lt; d \u2264 26 \u2192 \ud074\ub9bd 5\uac1c; d &gt; 26 \u2192 \ud074\ub9bd 6\uac1c. \ud074\ub9bd \uac04\uaca9 = (5\u20136) \u00d7 d<\/td><\/tr><tr><td><strong>\uc6e8\uc9c0 \uc18c\ucf13<\/strong><\/td><td>GB\/T 5793<\/td><td>\uaf2c\ub9ac \ubd80\ubd84\uc744 \uc410\uae30 \ub4a4\ucabd\uc73c\ub85c \ub2e8\ub2e8\ud788 \uac10\uc73c\uc2ed\uc2dc\uc624. \uc911\uad6d \ud45c\uc900\uc5d0\uc11c\ub294 \ubc31\uc5c5 \ud074\ub9bd\uc744 \uc758\ubb34\ud654\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \ubbf8\uad6d \ud45c\uc900(ASME B30.5)\uc5d0\uc11c\ub294 \ucd94\uac00\uc801\uc778 \uc548\uc804\uc744 \uc704\ud574 \uc410\uae30 \ub4a4\ucabd\uc5d0 \ubc31\uc5c5 \ud074\ub9bd\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td><strong>\uc54c\ub8e8\ubbf8\ub284 \ud398\ub8f0(\uc2a4\uc6e8\uc774\uc9d5)<\/strong><\/td><td>\u2014<\/td><td>\uc720\uc555 \ud504\ub808\uc2a4\uac00 \ud544\uc694\ud558\uba70, \ubcc0\ud615 \uce21\uc815\uc73c\ub85c \uac80\uc99d \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td><strong>\uc811\ud569<\/strong><\/td><td>\u2014<\/td><td>\uc218\uc791\uc5c5\uc73c\ub85c \uc811\ud569\ud55c \uace0\ub9ac; \uc804\ud1b5\uc801\uc778 \ubc29\uc2dd\uc774\uba70 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c\uc758 \uc0ac\uc6a9\uc740 \uac10\uc18c\ud558\uace0 \uc788\uc74c<\/td><\/tr><tr><td><strong>\uc6d0\ubfd4\ud615 \uc18c\ucf13 (\uc8fc\uc870 \uc544\uc5f0\/\uc218\uc9c0)<\/strong><\/td><td>\u2014<\/td><td>\ub300\uad6c\uacbd \ub85c\ud504\uc6a9 \uace0\uac15\ub3c4 \uc885\ub2e8 \ucc98\ub9ac \uc7a5\uce58<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \uace0\uc815 \ud45c\uc900 \ube44\uad50\ud45c<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1319\" height=\"1193\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/3Overhead-Crane-Wire-Rope-End-Termination-Methods1.png\" alt=\"\" class=\"wp-image-11863\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1011\" height=\"706\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4Overhead-Crane-Wire-Rope-End-Termination-Methods2.jpg\" alt=\"\" class=\"wp-image-11864\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"appendix-class-b-coefficients-point-contact-ropes\">\ubd80\ub85d: B\uae09 \uacc4\uc218(\uc810 \uc811\ucd09 \ub85c\ud504)<\/h2>\n\n\n\n<p>\ud06c\ub808\uc778 \uc778\uc591 \uc791\uc5c5\uc5d0\uc11c \uc0ac\uc6a9 \ube48\ub3c4\uac00 \ud6e8\uc52c \ub0ae\uc740 6\u00d719M \ubc0f 6\u00d737M\uae09 \uc810\uc811\ucd09 \ub85c\ud504\uc758 \uacbd\uc6b0:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ub9e4\uac1c \ubcc0\uc218<\/th><th>\uc0c1\uc9d5<\/th><th>\uac12(FC, 1770 MPa)<\/th><\/tr><\/thead><tbody><tr><td>\uae30\ubcf8 \uacc4\uc218<\/td><td>\ucf00\uc774<\/td><td>0.053<\/td><\/tr><tr><td>\uc131\uc801 \uc870\uc815<\/td><td>\ud0a4_\uc544\uc774<\/td><td>0.053 \u00b1 0.003 \u00d7 i (\ub300\uce6d, \ucd94\uac00 -0.001 \uc5c6\uc74c)<\/td><\/tr><tr><td>\uac00\uc911 \uacc4\uc218(FC)<\/td><td>w1<\/td><td>0.35<\/td><\/tr><tr><td>\uac00\uc911 \uacc4\uc218(IWRC)<\/td><td>w2<\/td><td>0.40<\/td><\/tr><tr><td>\uc548\uc804 \uc6a9\ub7c9(FC)<\/td><td>\uc5d0\ud504<\/td><td>0.053 \u00d7 d\u00b2 (\ud1a4)<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">B\uae09 \ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc758 \uac15\ub3c4<\/figcaption><\/figure>\n\n\n\n<p><strong>B\uae09 \uc555\ub825, 1570 MPa\uc758 \uc608:<\/strong> k = 0.053 \u2013 (0.003 \u00d7 2) = 0.047.<\/p>\n\n\n\n<p><strong>\ucc38\uc870\ub41c \ud45c\uc900(<a href=\"https:\/\/openstd.samr.gov.cn\/bzgk\/std\/std_list?p.p1=0&amp;p.p90=circulation_date&amp;p.p91=desc&amp;p.p2=%E8%B5%B7%E9%87%8D%E6%9C%BA\" target=\"_blank\" rel=\"noopener\">\uc911\uad6d \ud06c\ub808\uc778 \ud45c\uc900\uc5d0 \ub300\ud55c \ubb38\uc758<\/a>):<\/strong><\/p>\n\n\n\n<ul>\n<li>GB\/T 20118-2017 \u2014 \uc77c\ubc18\uc6a9 \uac15\uc120 \ub85c\ud504 (\uc815\ud655\ud55c \ucd5c\uc18c \ud30c\ub2e8\ub825 \uac12\uc5d0 \ub300\ud55c \uad8c\uc704 \uc788\ub294 \uc790\ub8cc)<\/li>\n\n\n\n<li>GB\/T 5793-2006 \u2014 \uc640\uc774\uc5b4 \ub85c\ud504\uc6a9 \uc6e8\uc9c0 \uc18c\ucf13<\/li>\n\n\n\n<li>GB\/T 5976-2006 \u2014 \uc640\uc774\uc5b4 \ub85c\ud504 \ud074\ub9bd<\/li>\n<\/ul>\n\n\n\n<p><strong>\ubc29\ubc95 \uc815\ud655\ub3c4:<\/strong> GB\/T 20118-2017 \ud45c\uc900\ud45c\ub97c \uae30\uc900\uc73c\ub85c \uac80\uc99d\ud588\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \ub85c\ud504 \uad6c\uc870\uc758 \uacbd\uc6b0 \uc624\ucc28\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 2% \uc774\ub0b4\uc785\ub2c8\ub2e4. \uc774\ub294 \ud604\uc7a5 \uc801\uc6a9\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ubc29\ubc95\uc774\uba70, \ucd5c\uc885 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\uc591\uc744 \uc791\uc131\ud560 \ub54c\ub294 \ubc18\ub4dc\uc2dc \uc804\uccb4 \ud45c\uc900\uc744 \uae30\uc900\uc73c\ub85c \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504\uc758 \uc548\uc804\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\uc73c\uc2dc\uba74 \uc774 \uae30\uc0ac\ub97c \uc77d\uc5b4\ubcf4\uc138\uc694. <a href=\"https:\/\/www.kscranegroup.com\/ko\/posts\/replacement-and-installing-wire-rope-on-crane\/\">\ud06c\ub808\uc778 \uc640\uc774\uc5b4 \ub85c\ud504 \uad50\uccb4 \ubc0f \uc124\uce58: \uc7a5\uae30 \ub0b4\uad6c\uc131\uc744 \uc704\ud55c \uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d \ubc0f \ud301<\/a><\/p>","protected":false},"excerpt":{"rendered":"When you are on a job site or in a project meeting and someone asks &#8220;what diameter overhead crane wire rope do I need for X tonnes?&#8221;, you may not have GB\/T 20118 or ISO 2408 at hand. This article pres","protected":false},"featured_media":11873,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[816,801,817,815,121,820,818,814,813,819],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11865"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":5,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11865\/revisions"}],"predecessor-version":[{"id":11876,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11865\/revisions\/11876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media\/11873"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media?parent=11865"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_category?post=11865"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_tag?post=11865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}