{"id":11848,"date":"2026-06-29T08:30:43","date_gmt":"2026-06-29T08:30:43","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=11848"},"modified":"2026-06-29T08:31:16","modified_gmt":"2026-06-29T08:31:16","slug":"overhead-crane-rail-installation-tolerances","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/ko\/posts\/overhead-crane-rail-installation-tolerances\/","title":{"rendered":"\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28 \u2014 ISO 12488-1:2012\uc5d0 \uae30\ubc18\ud55c 10\uac00\uc9c0 \ud569\uaca9 \uac80\uc0ac"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\ubaa9\ucc28<\/p><nav><ul><li><a href=\"#which-standard-applies-to-overhead-crane-rail-installation-tolerances\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28\uc5d0 \uc801\uc6a9\ub418\ub294 \ud45c\uc900\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li><li><a href=\"#overhead-crane-rail-installation-tolerances-grade-determination\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28 \ub4f1\uae09 \uacb0\uc815<\/a><\/li><li><a href=\"#the-10-tolerance-checks-grade-2\">10\uac00\uc9c0 \ud5c8\uc6a9 \uc624\ucc28 \uac80\uc0ac(2\ub4f1\uae09)<\/a><ul><li><a href=\"#check-1-span-tolerance-\u03b4s\">\uc810\uac80 1 \u2014 \uc2a4\ud32c \ud5c8\uc6a9 \uc624\ucc28 \u0394S<\/a><\/li><li><a href=\"#check-2-rail-straightness-in-horizontal-plane-full-length-b\">\uc810\uac80 2 \u2014 \uc218\ud3c9\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (\uc804\uccb4 \uae38\uc774) B<\/a><\/li><li><a href=\"#check-3-rail-straightness-in-horizontal-plane-2000-mm-sample-b\">\uc810\uac80 3 \u2014 \uc218\ud3c9\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (2000mm \uc0d8\ud50c) b<\/a><\/li><li><a href=\"#check-4-rail-straightness-in-vertical-plane-full-length-c\">\uc810\uac80 4 \u2014 \uc218\uc9c1\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (\uc804\uccb4 \uae38\uc774) C<\/a><\/li><li><a href=\"#check-5-rail-straightness-in-vertical-plane-2000-mm-sample-c\">\uc810\uac80 5 \u2014 \uc218\uc9c1\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (2000mm \uc0d8\ud50c) c<\/a><\/li><li><a href=\"#check-6-height-difference-between-opposite-rails-e\">\uc810\uac80 6 \u2014 \ub9c8\uc8fc \ubcf4\ub294 \ub808\uc77c \uc0ac\uc774\uc758 \ub192\uc774 \ucc28\uc774 E<\/a><\/li><li><a href=\"#check-7-end-stop-buffer-parallelism-f\">\uc810\uac80 7 \u2014 \uc885\ub8cc\/\ubc84\ud37c \ubcd1\ub82c \ucc98\ub9ac F<\/a><\/li><li><a href=\"#check-8-rail-joint-gap\">\uc810\uac80 8 \u2014 \ub808\uc77c \uc774\uc74c\ub9e4 \uac04\uaca9<\/a><\/li><li><a href=\"#check-9-rail-inclination-g\">\uc810\uac80 9 \u2014 \ub808\uc77c \uacbd\uc0ac G<\/a><\/li><li><a href=\"#check-10-rail-centre-vs-web-centre-deviation-k\">\uc810\uac80 10 \u2014 \ub808\uc77c \uc911\uc2ec vs. \uc6f9 \uc911\uc2ec \ud3b8\ucc28 K<\/a><\/li><\/ul><\/li><li><a href=\"#recommended-overhead-crane-rail-inspection-workflow\">\uad8c\uc7a5 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uac80\uc0ac \uc6cc\ud06c\ud50c\ub85c<\/a><\/li><li><a href=\"#consequences-of-out-of-tolerance-conditions\">\ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uc870\uac74\uc758 \uacb0\uacfc<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ud65c\uc8fc\ub85c \ub808\uc77c\uc740 \uc804\uccb4 \ub9ac\ud504\ud305 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uc7a5 \uc624\ucc28\uac00 \ud070 \ubd80\ud488\uc785\ub2c8\ub2e4. 20\ubbf8\ud130 \uad6c\uac04\uc5d0\uc11c 5mm\uc758 \uc624\ucc28\ub9cc \ubc1c\uc0dd\ud574\ub3c4 \uc5d4\ub4dc \uce90\ub9ac\uc9c0\uc5d0 \uc8fc\uae30\uc801\uc778 \uce21\uba74 \ud558\uc911\uc774 \uac00\ud574\uc9c0\ub294\ub370, \uc544\ubb34\ub9ac \ud720 \ud50c\ub79c\uc9c0\uc5d0 \uc724\ud65c\uc720\ub97c \ubc1c\ub77c\ub3c4 \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud1a0\ubaa9 \uacf5\uc0ac \ud604\uc7a5 \uac10\ub3c5\uad00\uc774\ub4e0, \ud06c\ub808\uc778 \uc124\uce58 \uc900\ube44 \ub2f4\ub2f9\uc790\ub4e0, \uc815\uae30 \uc810\uac80\uc744 \uc218\ud589\ud558\ub294 \uc720\uc9c0\ubcf4\uc218 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e0, \uc774 10\uac00\uc9c0 \ud5c8\uc6a9 \uc624\ucc28 \uac80\uc0ac\ub294 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <a href=\"https:\/\/www.kscranegroup.com\/ko\/posts\/a-comprehensive-guide-to-selecting-the-right-crane-rail-standard-for-your-application\/\">\ud06c\ub808\uc778 \ub808\uc77c \ud45c\uc900<\/a> \uc2e4\uc81c\ub85c \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc9c0\uce68\uc740 GB\/T 10183.1-2018\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc774\ub294 (IDT) ISO 12488-1:2012\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ud45c\uc900\uc740 2025\ub144 7\uc6d4 1\uc77c\uc5d0 \ucd5c\uc885 \uac80\ud1a0\ub418\uc5c8\uc73c\uba70 \uc774\ud6c4 \uc5c5\ub370\uc774\ud2b8\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c ISO \ud5c8\uc6a9 \uc624\ucc28\ub97c \uc9c0\uc815\ud558\ub294 \uacbd\uc6b0, \uc774 \uc9c0\uce68\uc758 \uac12\uc774 \uc9c1\uc811 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"which-standard-applies-to-overhead-crane-rail-installation-tolerances\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28\uc5d0 \uc801\uc6a9\ub418\ub294 \ud45c\uc900\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ud06c\ub808\uc778 \uc720\ud615<\/th><th>\uc801\uc6a9 \ud45c\uc900<\/th><th>\ud5c8\uc6a9 \uc624\ucc28 \ucc38\uc870<\/th><\/tr><\/thead><tbody><tr><td>\uad50\ub7c9 \ud06c\ub808\uc778(\uc77c\ubc18)<\/td><td>GB\/T 10183.1-2018<\/td><td>2\ubc88 \ud45c, 2\ud559\ub144<\/td><\/tr><tr><td>\uad50\ub7c9 \ud06c\ub808\uc778(\uc774\ub3d9 \uc18d\ub3c4 \u2265 112m\/min)<\/td><td>GB\/T 10183.1-2018<\/td><td>2\ubc88 \ud45c, 1\ud559\ub144<\/td><\/tr><tr><td>\uac20\ud2b8\ub9ac \ud06c\ub808\uc778(\uc77c\ubc18)<\/td><td>GB\/T 10183.1-2018<\/td><td>2\ubc88 \ud45c, 2\ud559\ub144<\/td><\/tr><tr><td>\uc870\uc120\uc6a9 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778<\/td><td>GB\/T 10183.1-2018<\/td><td>\ud45c 2, 2\ub4f1\uae09 + \ud45c 6 (\uc870\uc778\ud2b8 \uacf5\ucc28)<\/td><\/tr><tr><td>\ub2e8\uc77c \uac70\ub354\/\ud558\ubd80 \ud604\uc218\uc2dd \ud06c\ub808\uc778<\/td><td>GB\/T 10183.1-2018<\/td><td>\ud45c\uc900\ub2f9<\/td><\/tr><tr><td>\uc120\ubc15 \ud558\uc5ed \uc7a5\ube44<\/td><td>GB\/T 10183.1-2018<\/td><td>2, 6, 7\ubc88 \ud14c\uc774\ube14 \u2014 2\ud559\ub144<\/td><\/tr><tr><td>\uc9c0\ube0c \ud06c\ub808\uc778<\/td><td>GB\/T 10183.4-2010<\/td><td>\uac1c\ubcc4 \uacf5\ucc28<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud06c\ub808\uc778 \ud45c\uc900 \ube44\uad50\ud45c<\/figcaption><\/figure>\n\n\n\n<p><em>\ub300\ubd80\ubd84\uc758 \uad50\ub7c9 \ubc0f \uac20\ud2b8\ub9ac \ud06c\ub808\uc778\uc758 \uae30\ubcf8 \uc124\uc815\uc740 \ud45c 2\uc5d0 \ub530\ub978 2\ub4f1\uae09 \ud5c8\uc6a9 \uc624\ucc28\uc785\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"overhead-crane-rail-installation-tolerances-grade-determination\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28 \ub4f1\uae09 \uacb0\uc815<\/h2>\n\n\n\n<p>\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28 \ub4f1\uae09\uc740 \uc8fc\ub85c \ud06c\ub808\uc778\uc758 \uc218\uba85 \ub3d9\uc548\uc758 \ucd1d \uc774\ub3d9 \uac70\ub9ac\ub97c \uae30\uc900\uc73c\ub85c \uc9c0\uc815\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2dc\uc2a4\ud15c \ubbfc\uac10\ub3c4, \uc989 \ud5c8\uc6a9 \uc624\ucc28 \ud3b8\ucc28\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ud558\uc911\uc5d0 \ub300\ud55c \ud06c\ub808\uc778 \uc2dc\uc2a4\ud15c\uc758 \ubc18\uc751 \uc815\ub3c4\uc5d0 \ub530\ub77c \ub4f1\uae09\uc774 \ud55c \ub2e8\uacc4 \uc0c1\ud5a5 \uc870\uc815\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubbfc\uac10\ub3c4\uac00 \ub192\uc740 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ucd5c\uc18c \ucd95\uac70 \ud720\ubca0\uc774\uc2a4\ub97c \uac00\uc9c4 \uc7a5\uacbd\uac04 \ud06c\ub808\uc778\uc774\ub098 \uc815\ubc00 \uc704\uce58 \uc9c0\uc815 \ud558\uc911\uc744 \ucc98\ub9ac\ud558\ub294 \ud06c\ub808\uc778\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1749\" height=\"899\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11839\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Rail-Installation-Tolerances.png 1749w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/1Overhead-Crane-Rail-Installation-Tolerances-1536x790.png 1536w\" sizes=\"(max-width: 1749px) 100vw, 1749px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ud5c8\uc6a9 \uc624\ucc28 \ub4f1\uae09<\/th><th>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/th><\/tr><\/thead><tbody><tr><td>1\ud559\ub144<\/td><td>\uace0\uc18d \ud06c\ub808\uc778(\u2265112m\/min), \uc815\ubc00 \uc704\uce58 \uc81c\uc5b4, \uae34 \uc218\uba85<\/td><\/tr><tr><td>2\ud559\ub144<\/td><td>\ud45c\uc900 \uad50\ub7c9 \ud06c\ub808\uc778 \ubc0f \uac20\ud2b8\ub9ac \ud06c\ub808\uc778(\uac00\uc7a5 \uc77c\ubc18\uc801\uc784)<\/td><\/tr><tr><td>3\ud559\ub144<\/td><td>\uc800\uc18d, \uc800\ud65c\uc6a9 \ud06c\ub808\uc778<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uc124\uce58 \ud5c8\uc6a9 \uc624\ucc28 \ub4f1\uae09 \uc801\uc6a9 \ud45c<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-10-tolerance-checks-grade-2\">10\uac00\uc9c0 \ud5c8\uc6a9 \uc624\ucc28 \uac80\uc0ac(2\ub4f1\uae09)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-1-span-tolerance-\u03b4s\">\uc810\uac80 1 \u2014 \uc2a4\ud32c \ud5c8\uc6a9 \uc624\ucc28 \u0394S<\/h3>\n\n\n\n<p>\ud65c\uc8fc\ub85c\ub97c \ub530\ub77c \uc784\uc758\uc758 \uc9c0\uc810\uc5d0\uc11c \ucca0\ub3c4 \uc911\uc2ec\uc9c0 \uac04\uc758 \uac70\ub9ac.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc2a4\ud32c(S)<\/th><th>2\ub4f1\uae09 \uacf5\ucc28<\/th><th>1\ub4f1\uae09 \uacf5\ucc28<\/th><\/tr><\/thead><tbody><tr><td>S \u2264 16m<\/td><td>\u0394S = \u00b15 mm<\/td><td>\u0394S = \u00b13 mm<\/td><\/tr><tr><td>S &gt; 16m<\/td><td>\u0394S = \u00b1[5 + 0.25 \u00d7 (S \u2212 16)] mm, \ucd5c\ub300 \u00b115 mm<\/td><td>\ucd5c\ub300 \u00b110mm<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uc2a4\ud32c \ud5c8\uc6a9 \uc624\ucc28 \ube44\uad50\ud45c<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"372\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/2Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11840\"\/><\/figure>\n\n\n\n<p><strong>\uc608:<\/strong> 28m \uc2a4\ud32c \ud06c\ub808\uc778: \u0394S = \u00b1[5 + 0.25 \u00d7 (28 \u2212 16)] = \u00b1[5 + 0.25 \u00d7 12] = <strong>\u00b18mm<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-2-rail-straightness-in-horizontal-plane-full-length-b\">\uc810\uac80 2 \u2014 \uc218\ud3c9\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (\uc804\uccb4 \uae38\uc774) B<\/h3>\n\n\n\n<p><strong>B = \u00b110 mm<\/strong> \ub808\uc77c \uc804\uccb4 \uae38\uc774\uc758 \uc5b4\ub290 \uc9c0\uc810\uc5d0\uc11c\ub4e0.<\/p>\n\n\n\n<p>\uc774\ub294 \ub808\uc77c \ud5e4\ub4dc \uc911\uc2ec\uc120\uacfc \uc774\ub860 \uc911\uc2ec\uc120 \uc0ac\uc774\uc758 \uc218\ud3c9 \ud3b8\ucc28\uc785\ub2c8\ub2e4. \ub808\uc77c \ud5e4\ub4dc \ub192\uc774\uc5d0 \uc788\ub294 \uc7a5\ub825\uc120 \uae30\uc900\uc120\uc5d0\uc11c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-3-rail-straightness-in-horizontal-plane-2000-mm-sample-b\">\uc810\uac80 3 \u2014 \uc218\ud3c9\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (2000mm \uc0d8\ud50c) b<\/h3>\n\n\n\n<p><strong>b = 1 mm<\/strong> 2000mm \uc0d8\ud50c\ub9c1 \uae38\uc774 \uc774\uc0c1\uc5d0\uc11c.<\/p>\n\n\n\n<p>\uc774\ub294 \uad6d\ubd80\uc801\uc778 \ubb38\uc81c, \uc989 \ud55c\ucabd \ubc14\ud034\uac00 \uac11\uc790\uae30 \uc606\uc73c\ub85c \ubbf8\ub044\ub7ec\uc9c0\ub294 \ud604\uc0c1\uc744 \uc720\ubc1c\ud558\ub294 \ubb38\uc81c\ub97c \ud3ec\ucc29\ud569\ub2c8\ub2e4. 2000mm \uc9c1\uc120\uc790\uc640 \ud2c8\uc0c8 \uac8c\uc774\uc9c0\ub97c \uc0ac\uc6a9\ud558\uba74 \ud604\uc7a5\uc5d0\uc11c \ucda9\ubd84\ud788 \uc810\uac80\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"327\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/3Overhead-Crane-Rail-Installation-Tolerances.jpg\" alt=\"\" class=\"wp-image-11841\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-4-rail-straightness-in-vertical-plane-full-length-c\">\uc810\uac80 4 \u2014 \uc218\uc9c1\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (\uc804\uccb4 \uae38\uc774) C<\/h3>\n\n\n\n<p><strong>C = \u00b110 mm<\/strong> \ub808\uc77c \uc804\uccb4 \uae38\uc774\uc758 \uc5b4\ub290 \uc9c0\uc810\uc5d0\uc11c\ub4e0.<\/p>\n\n\n\n<p>\uc774\ub294 \ub808\uc77c \ud5e4\ub4dc\uac00 \uc774\ub860\uc801\uc778 \uace0\ub3c4\uc120\uc5d0\uc11c \ubc97\uc5b4\ub09c \uc218\uc9c1 \ud3b8\ucc28\uc785\ub2c8\ub2e4. \uae34 \ud65c\uc8fc\ub85c\uc758 \uacbd\uc6b0 \uce21\ub7c9\uc6a9 \ub808\ubca8\uc774\ub098 \ub808\uc774\uc800 \ucd94\uc801\uae30\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-5-rail-straightness-in-vertical-plane-2000-mm-sample-c\">\uc810\uac80 5 \u2014 \uc218\uc9c1\uba74\uc5d0\uc11c\uc758 \ub808\uc77c \uc9c1\uc9c4\ub3c4 (2000mm \uc0d8\ud50c) c<\/h3>\n\n\n\n<p><strong>c = 2 mm<\/strong> 2000mm \uc0d8\ud50c\ub9c1 \uae38\uc774 \uc774\uc0c1\uc5d0\uc11c.<\/p>\n\n\n\n<p>\uad6d\ubd80\uc801\uc778 \uad74\uace1\uc774\ub098 \uc694\ucca0, \uc608\ub97c \ub4e4\uc5b4 \ud06c\ub808\uc778\uc774 \uce68\ud558\ub41c \ub808\uc77c \uc774\uc74c\ub9e4 \uc704\ub97c \uc9c0\ub098\uac08 \ub54c \ub290\uaef4\uc9c0\ub294 \uadf8\ub7f0 \uc885\ub958\uc758 \uad74\uace1\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc815\ubc00 \uc790\uc640 \uae4a\uc774 \uac8c\uc774\uc9c0\ub9cc \uc788\uc73c\uba74 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"897\" height=\"269\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/4Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11842\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-6-height-difference-between-opposite-rails-e\">\uc810\uac80 6 \u2014 \ub9c8\uc8fc \ubcf4\ub294 \ub808\uc77c \uc0ac\uc774\uc758 \ub192\uc774 \ucc28\uc774 E<\/h3>\n\n\n\n<p><strong>E = \u00b11.0 \u00d7 S mm<\/strong>\uc5ec\uae30\uc11c S\ub294 \ubbf8\ud130 \ub2e8\uc704\uc758 \uac04\uaca9\uc785\ub2c8\ub2e4. <strong>\ucd5c\ub300 \u00b110mm<\/strong>(1\ub4f1\uae09: E = \u00b10.5 \u00d7 S mm, \ucd5c\ub300 \u00b15 mm)**<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"884\" height=\"339\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/5Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11843\"\/><\/figure>\n\n\n\n<p><strong>\uc608:<\/strong> 20m \uc2a4\ud32c \u2192 E = \u00b11.0 \u00d7 20 = \u00b120mm, \uc0c1\ud55c\uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\u00b110mm<\/strong>.<\/p>\n\n\n\n<p>\uc774\uac83\uc740 \uc218\ud3c9\uba74 \ub192\uc774 \uce21\uc815\uc785\ub2c8\ub2e4. \ub808\uc77c \uc0ac\uc774\uc758 \ub192\uc774 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\uba74 \ud06c\ub808\uc778 \uc804\uccb4\uac00 \uae30\uc6b8\uc5b4\uc9c0\uace0 \ub4e4\uc5b4 \uc62c\ub9b0 \ud558\uc911\uc5d0\uc11c \ud6a1\ubc29\ud5a5 \ud798\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \uac00\uc7a5 \ud754\ud788 \uac04\uacfc\ub418\ub294 \uc810\uac80 \uc0ac\ud56d \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-7-end-stop-buffer-parallelism-f\">\uc810\uac80 7 \u2014 \uc885\ub8cc\/\ubc84\ud37c \ubcd1\ub82c \ucc98\ub9ac F<\/h3>\n\n\n\n<p><strong>F = \u00b11.0 \u00d7 S mm<\/strong>\uc5ec\uae30\uc11c S\ub294 \ubbf8\ud130 \ub2e8\uc704\uc758 \uc2a4\ud32c\uc785\ub2c8\ub2e4. <strong>\ucd5c\ub300 \u00b110mm<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"331\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/6Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11844\"\/><\/figure>\n\n\n\n<p>\uc591\ucabd \ub05d \uc815\uc9c0 \uc7a5\uce58\ub294 \uc11c\ub85c \ud3c9\ud589\ud574\uc57c \ud558\uba70 \ub808\uc77c\uc758 \uc138\ub85c\ucd95\uc5d0 \uc218\uc9c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ud06c\ub808\uc778\uc758 \ud55c\ucabd\uc774 \ub2e4\ub978 \ucabd\ubcf4\ub2e4 \uba3c\uc800 \ucda9\ub3cc\ud558\uc5ec \ucda9\uaca9\ub825\uc774 \uc591\ucabd\uc73c\ub85c \ubd84\uc0b0\ub418\uc9c0 \uc54a\uace0 \ud55c\ucabd \ub05d \uce90\ub9ac\uc9c0\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-8-rail-joint-gap\">\uc810\uac80 8 \u2014 \ub808\uc77c \uc774\uc74c\ub9e4 \uac04\uaca9<\/h3>\n\n\n\n<p>\ub808\uc77c \uc774\uc74c\ub9e4\uc758 \uac04\uaca9\uc740 \uc5f4\ud33d\ucc3d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6a9\uc811 \uc774\uc74c\ub9e4(\uae34 \ud65c\uc8fc\ub85c \ubc0f \uc870\uc120\uc18c\uc6a9 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778\uc5d0 \uc120\ud638\ub428)\uc758 \uacbd\uc6b0, \uc6a9\uc811 \ud6c4 \uc774\uc74c\ub9e4\ub97c \ud3c9\ud3c9\ud558\uac8c \uc5f0\ub9c8\ud574\uc57c \ud569\ub2c8\ub2e4. GB\/T 10183.1\uc758 \ud45c 6\uc740 \ud2b9\uc815 \uc774\uc74c\ub9e4 \uad6c\uc870 \ud5c8\uc6a9 \uc624\ucc28\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub808\uc77c \uc774\uc74c\ub9e4\uc5d0\uc11c \uc218\uc9c1 \ub2e8\ucc28\uac00 0.5mm\ub9cc \ub418\uc5b4\ub3c4 \uc18c\uc74c\uc774 \ubc1c\uc0dd\ud558\uace0 \ubc14\ud034 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-9-rail-inclination-g\">\uc810\uac80 9 \u2014 \ub808\uc77c \uacbd\uc0ac G<\/h3>\n\n\n\n<p><strong>G = 6\u2030<\/strong> (6\u2030).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"294\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/7Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11845\"\/><\/figure>\n\n\n\n<p>QU \uc2dc\ub9ac\uc988\uc640 \uac19\uc740 \uc77c\ubd80 \ub808\uc77c \ud504\ub85c\ud30c\uc77c\uc740 \uc8fc\ud589\uba74\uc774 \uacbd\uc0ac\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc811\ucd09 \ud615\uc0c1\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uacbd\uc0ac \ud5c8\uc6a9 \uc624\ucc28\ub97c \ud720 \ud2b8\ub808\ub4dc \ud504\ub85c\ud30c\uc77c\uacfc \ube44\uad50\ud558\uc5ec \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"check-10-rail-centre-vs-web-centre-deviation-k\">\uc810\uac80 10 \u2014 \ub808\uc77c \uc911\uc2ec vs. \uc6f9 \uc911\uc2ec \ud3b8\ucc28 K<\/h3>\n\n\n\n<p><strong>K = \u00b10.5 \u00d7 t<em>\ubd84<\/em><\/strong><em>, t\uac00 \uc788\ub294 \uacf3<\/em>min\uc740 \ucd5c\uc18c \uc6f9 \ub450\uaed8(mm)\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"863\" height=\"346\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/8Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11846\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"899\" height=\"356\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/06\/9Overhead-Crane-Rail-Installation-Tolerances.png\" alt=\"\" class=\"wp-image-11847\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"recommended-overhead-crane-rail-inspection-workflow\">\uad8c\uc7a5 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uac80\uc0ac \uc6cc\ud06c\ud50c\ub85c<\/h2>\n\n\n\n<p>\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ub808\uc77c \uac80\uc218 \ud604\uc7a5\uc5d0\uc11c\ub294 \ub2e4\uc74c \uc21c\uc11c\ub97c \ub530\ub974\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<ol>\n<li><strong>\uba3c\uc800 \uc2a4\ud32c\uc744 \ud655\uc778\ud558\uc138\uc694<\/strong> \u2014 \ud65c\uc8fc\ub85c \uae38\uc774\uac00 \uae30\uc900\uc5d0 \ubbf8\ub2ec\ub418\uba74 \ub2e4\ub978 \ubaa8\ub4e0 \uac83\uc740 \ubb34\uc758\ubbf8\ud569\ub2c8\ub2e4. \ud65c\uc8fc\ub85c \uc804\uccb4\uc5d0 \uac78\uccd0 2~3\ubbf8\ud130 \uac04\uaca9\uc73c\ub85c \ubcf4\uc815\ub41c \ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815\uae30\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uad50\ucc28 \ub808\ubca8(E) \ub450 \ubc88\uc9f8<\/strong> \u2014 \ud68c\uc804\uc2dd \ub808\uc774\uc800 \ub808\ubca8 \ub610\ub294 \uad11\ud559 \ub808\ubca8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud55c\ucabd \ub808\uc77c\uc744 \uae30\uc900 \ub192\uc774\ub85c \ud45c\uc2dc\ud558\uace0 \ub2e4\ub978 \ucabd \ub808\uc77c\uc744 \uadf8 \uae30\uc900 \ub192\uc774\uc5d0 \ub9de\ucdb0 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc218\ud3c9 \uc9c1\uc120\ub3c4 (B, b)<\/strong> \u2014 \ub808\uc77c \ud5e4\ub4dc \ub192\uc774\uc5d0 \ub9de\ucdb0 \ud53c\uc544\ub178 \uc904\uc744 \ud33d\ud33d\ud558\uac8c \ub2f9\uae30\uace0, \uac15\ucca0 \uc790\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc624\ud504\uc14b\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc218\uc9c1 \uc9c1\uc120\ub3c4(C, c)<\/strong> \u2014 \uc218\ud3c9\uacc4 \ub610\ub294 \ub808\uc774\uc800 \ud2b8\ub798\ucee4. 2000mm \uad6c\uac04 \uac80\uc0ac\uc5d0\ub294 \uc815\ubc00 \uc9c1\uc120\uc790\uac00 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud569\ub3d9 \uac80\uc0ac<\/strong> \u2014 \ubaa8\ub4e0 \uc774\uc74c\uc0c8\ub97c \ud655\uc778\ud558\uc138\uc694. \uc218\uc9c1 \ub2e8\ucc28\uc640 \ud2c8\uc774 \uc788\ub294\uc9c0 \uc810\uac80\ud558\uc138\uc694.<\/li>\n\n\n\n<li><strong>\uc885\ub2e8 \uc815\uc9c0\uc810(F)<\/strong> \u2014 \ub808\uc77c \ucd95\uc5d0 \ub300\ud55c \uc9c1\uac01\ub3c4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc591\ucabd \uba74\uc774 \ub3d9\uc2dc\uc5d0 \uc811\ucd09\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubaa8\ub4e0 \uac83\uc744 \uae30\ub85d\ud558\uc138\uc694<\/strong> \u2014 \ubaa8\ub4e0 \uce21\uc815\uac12\uc744 \uacc4\uce21\uae30 \ud310\ub3c5\uac12\uc774 \ubcf4\uc774\ub3c4\ub85d \uc0ac\uc9c4\uc73c\ub85c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \ub2e8\uc21c\ud55c \ud589\uc815 \uc808\ucc28\uac00 \uc544\ub2c8\ub77c, \ub098\uc911\uc5d0 \ub204\uad70\uac00\uac00 \ub808\uc77c \uc124\uce58\ub294 \uc81c\ub300\ub85c \ub418\uc5c8\ub294\ub370 \ud06c\ub808\uc778\uc5d0 \uacb0\ud568\uc774 \uc788\ub2e4\uace0 \uc8fc\uc7a5\ud560 \uacbd\uc6b0\uc5d0 \ub300\ube44\ud55c \ub2f9\uc2e0\uc758 \ubc29\uc5b4 \uc218\ub2e8\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"consequences-of-out-of-tolerance-conditions\">\ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uc870\uac74\uc758 \uacb0\uacfc<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uc870\uac74<\/th><th>\uc9d5\ud6c4<\/th><th>\uacb0\uacfc<\/th><\/tr><\/thead><tbody><tr><td>\ubc94\uc704\uac00 \ub108\ubb34 \ub113\uac70\ub098 \uc881\uc2b5\ub2c8\ub2e4.<\/td><td>\ud720 \ud50c\ub79c\uc9c0\uac00 \ub808\uc77c \ud55c\ucabd\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \ub9c8\ucc30\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/td><td>\ud50c\ub79c\uc9c0 \ub9c8\ubaa8 \uac00\uc18d\ud654, \uc8fc\ud589 \uc800\ud56d \uc99d\uac00<\/td><\/tr><tr><td>\uc218\ud3c9 \uaebe\uc784(b \ucd08\uacfc)<\/td><td>\uad6d\uc18c\uc801\uc778 \ubb38\uc9c0\ub974\ub294 \uc18c\ub9ac, \ub07d\ub07d\uac70\ub9ac\ub294 \uc18c\ub9ac<\/td><td>\ubc14\ud034\uc758 \ud3c9\ud3c9\ud55c \ubd80\ubd84, \ub808\uc77c \ud5e4\ub4dc \ubc15\ub9ac<\/td><\/tr><tr><td>\uad50\ucc28 \ub808\ubca8 \uc624\ub958(E \ucd08\uacfc)<\/td><td>\ube0c\ub808\uc774\ud06c\ub97c \ub193\uc73c\uba74 \ud06c\ub808\uc778\uc774 \uc544\ub798\ucabd\uc73c\ub85c \uae30\uc6b8\uc5b4\uc9d1\ub2c8\ub2e4.<\/td><td>\ubd88\uade0\ub4f1\ud55c \ubc14\ud034 \ud558\uc911, \ube44\ub300\uce6d \uacbd\ud5a5<\/td><\/tr><tr><td>\uc811\ud569\ubd80 \ub2e8\ucc28 &gt; 0.5mm<\/td><td>\uac01 \uad00\uc808 \ud1b5\uacfc \uc2dc \ucda9\uaca9 \uc18c\uc74c<\/td><td>\ud720 \ubca0\uc5b4\ub9c1 \ud53c\ub85c, \uad6c\uc870\uc801 \uc9c4\ub3d9<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \uc870\uac74\uc758 \uacb0\uacfc \ube44\uad50\ud45c<\/figcaption><\/figure>\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 10183.1-2018 \u2014 \ud06c\ub808\uc778 \u2014 \ubc14\ud034 \ubc0f \uc8fc\ud589 \ud2b8\ub799\uc758 \ud5c8\uc6a9 \uc624\ucc28 \u2014 \uc81c1\ubd80: \uc77c\ubc18 (IDT ISO 12488-1:2012)<\/li>\n\n\n\n<li>ISO 12488-1:2012 \u2014 \ud06c\ub808\uc778 \u2014 \ubc14\ud034 \ubc0f \uc8fc\ud589\/\ud6a1\ubc29\ud5a5 \ud2b8\ub799\uc758 \uacf5\ucc28 \u2014 \uc81c1\ubd80: \uc77c\ubc18<\/li>\n\n\n\n<li>GB\/T 14405-2011 \u2014 \uc77c\ubc18 \uad50\ub7c9 \ud06c\ub808\uc778 (2\ub4f1\uae09 \uada4\ub3c4 \ud5c8\uc6a9 \uc624\ucc28 \uba85\uc2dc)<\/li>\n\n\n\n<li>GB\/T 14406-2011 \u2014 \uc77c\ubc18 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778 (2\ub4f1\uae09 \ud2b8\ub799 \ud5c8\uc6a9 \uc624\ucc28 \uba85\uc2dc)<\/li>\n\n\n\n<li>GB\/T 27997-2011 \u2014 \uc870\uc120\uc6a9 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778 (2\ub4f1\uae09 \uc774\uc0c1 + \uc6a9\uc811 \uc811\ud569\ubd80 \uad8c\uc7a5)<\/li>\n\n\n\n<li>GB\/T 26475-2021 \u2014 \uadf8\ub7a9 \uc120\ubc15 \ud558\uc5ed \uc7a5\ube44<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"An overhead crane runway rail is the most unforgiving component in the entire lifting system. A 5 mm span error across 20 metres creates a cyclic side load on the end carriages that no amount of wheel","protected":false},"featured_media":11866,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[801,793,799,798,121,802,797,800,803],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11848"}],"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":2,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11848\/revisions"}],"predecessor-version":[{"id":11867,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/11848\/revisions\/11867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media\/11866"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media?parent=11848"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_category?post=11848"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_tag?post=11848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}