{"id":12018,"date":"2026-07-15T01:18:26","date_gmt":"2026-07-15T01:18:26","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=12018"},"modified":"2026-07-15T01:18:33","modified_gmt":"2026-07-15T01:18:33","slug":"overhead-crane-wheel-diameter-selection-guide","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/ko\/posts\/overhead-crane-wheel-diameter-selection-guide\/","title":{"rendered":"\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ud720 \uc9c1\uacbd \uc120\uc815: GB\/T 26477.1-2011\uc5d0 \ub530\ub978 \uc2e4\uc6a9\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc774\ub4dc"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\ubaa9\ucc28<\/p><nav><ul><li><a href=\"#step-1-determine-the-effective-rail-width\">1\ub2e8\uacc4: \uc720\ud6a8 \ub808\uc77c \ud3ed\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/a><\/li><li><a href=\"#step-2-determine-the-allowable-specific-pressure-pl\">2\ub2e8\uacc4: \ud5c8\uc6a9 \ud2b9\uc815 \uc555\ub825 PL\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/a><\/li><li><a href=\"#step-3-determine-coefficient-c\u2081\">3\ub2e8\uacc4: \uacc4\uc218 c\u2081 \uacb0\uc815<\/a><\/li><li><a href=\"#step-4-determine-coefficient-c\u2082\">4\ub2e8\uacc4: \uacc4\uc218 c\u2082 \uacb0\uc815<\/a><\/li><li><a href=\"#step-5-verify-overhead-crane-wheel-diameter-formulas-1-and-2\">5\ub2e8\uacc4: \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ubc14\ud034 \uc9c1\uacbd \ud655\uc778 \u2014 \uacf5\uc2dd 1 \ubc0f 2<\/a><\/li><li><a href=\"#step-6-calculate-equivalent-working-wheel-load-pmean\">6\ub2e8\uacc4: \ub4f1\uac00 \uc791\uc5c5 \ud720 \ud558\uc911 Pmean \uacc4\uc0b0<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p><a href=\"https:\/\/www.kscranegroup.com\/ko\/crane-wheel-assemblies\/\">\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ubc14\ud034<\/a> \ud06c\ub808\uc778 \uc8fc\ud589 \uba54\ucee4\ub2c8\uc998\uc758 \ud575\uc2ec \ud558\uc911 \uc9c0\uc9c0 \ubd80\ud488\uc778 \ud720\uc740 \ud06c\ub808\uc778 \uad6c\uc870 \uc804\uccb4\ub97c \uc9c0\ud0f1\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ud720 \ud558\uc911\uc744 \uc8fc\ud589 \ub808\uc77c\ub85c \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ud720\uc758 \uc9c1\uacbd\uc744 \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ud720\uacfc \ub808\uc77c\uc758 \uc811\ucd09 \uc751\ub825, \uc8fc\ud589 \uc548\uc815\uc131, \uc218\uba85 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud720 \uc9c1\uacbd\uc774 \ub108\ubb34 \uc791\uc73c\uba74 \ubca0\uc5b4\ub9c1 \uc555\ub825\uc774 \uacfc\ub3c4\ud574\uc9c0\uace0 \ud720\uacfc \ub808\uc77c\uc758 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub418\uba70 \ubd80\ud488\uc774 \uc870\uae30\uc5d0 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \ud720 \uc9c1\uacbd\uc774 \ub108\ubb34 \ud06c\uba74 \uc7a5\ube44 \ubb34\uac8c\uac00 \uc99d\uac00\ud558\uace0 \uc81c\uc870 \ube44\uc6a9\uc774 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<p>\ubcf8 \uc548\ub0b4\uc11c\ub294 GB\/T 26477.1-2011 \uaddc\uaca9\uc744 \uae30\ubc18\uc73c\ub85c \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778, \uac20\ud2b8\ub9ac \ud06c\ub808\uc778 \ubc0f \uae30\ud0c0 \ub808\uc77c\uc2dd \ub9ac\ud504\ud305 \uc7a5\ube44\uc5d0 \uc801\ud569\ud55c \ud720 \uc9c1\uacbd\uc744 \uacb0\uc815\ud558\ub294 \uc2e4\uc6a9\uc801\uc778 6\ub2e8\uacc4 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc5d0\ub294 \uc720\ud6a8 \ub808\uc77c \ud3ed, \ud5c8\uc6a9 \ube44\uc555\ub825, \uc18d\ub3c4 \ubc0f \uc791\ub3d9 \uacc4\uc218, \ud558\uc911 \uc870\ud569, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\uc99d \uacf5\uc2dd \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1597\" height=\"985\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Wheel-types-and-dimensions.png\" alt=\"\" class=\"wp-image-12011\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Wheel-types-and-dimensions.png 1597w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Wheel-types-and-dimensions-1536x947.png 1536w\" sizes=\"(max-width: 1597px) 100vw, 1597px\" \/><figcaption class=\"wp-element-caption\"><em>\ud720 \uc885\ub958 \ubc0f \uce58\uc218 (\ucd9c\ucc98: JB\/T 6392-2008)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\uc774 \ud45c\uc900\uc740 \ub610\ud55c \ucc28\ub95c \ud558\uc911\uc5d0 \uc758\ud574 \ud06c\ub808\uc778 \uad6c\uc870\ubb3c\uc5d0 \ubc1c\uc0dd\ud558\ub294 \uad6d\ubd80 \uc751\ub825\uc744 \uacc4\uc0b0\ud558\ub294 \uacf5\uc2dd(\uc751\ub825 \uacb0\uc815, \ub808\uc77c \uc544\ub798 \ud558\uc911 \ubd84\ud3ec, I\ud615\uac15 \ubc0f \ubc15\uc2a4\ud615 \uac70\ub354\uc758 \ucc28\ub95c \uc9c0\uc9c0 \ud50c\ub79c\uc9c0 \ud50c\ub808\uc774\ud2b8\uc5d0 \uc791\uc6a9\ud558\ub294 \uad6d\ubd80 \uc555\ub825)\uacfc \uc8fc\ud589 \ucc28\ub95c \uba54\ucee4\ub2c8\uc998\uc758 \uc791\ub3d9 \ub4f1\uae09\uc744 \uacb0\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uc6a9\uc740 \uc774 \ubb38\uc11c\uc5d0\uc11c \ub2e4\ub8e8\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc6d0\ubcf8 \ud45c\uc900\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-1-determine-the-effective-rail-width\">1\ub2e8\uacc4: \uc720\ud6a8 \ub808\uc77c \ud3ed\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/h2>\n\n\n\n<p>\uc804\uccb4 \ub108\ube44\uac00 \uc77c\uc815\ud558\uac70\ub098 \uc57d\uac04 \ubcfc\ub85d\ud55c \ub7ec\ub2dd \ud45c\uba74\uc758 \uacbd\uc6b0 <strong>\uc5d8<\/strong> \uadf8\ub9ac\uace0 \ubaa8\uc11c\ub9ac \ubc18\uacbd <strong>\uc544\ub974 \uc790\ud615<\/strong> \uc591\ucabd\uc5d0:<\/p>\n\n\n\n<p>b = l \u2212 2 \u00d7 r<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1529\" height=\"1029\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Figure-2-P-type-or-QU-type-rail-cross-section.png\" alt=\"\" class=\"wp-image-12012\"\/><figcaption class=\"wp-element-caption\"><em>P\ud615 \ub610\ub294 QU\ud615 \ub808\uc77c \ub2e8\uba74 (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<ul>\n<li>\uc8fc\ud589\uba74\uc774 \uc57d\uac04 \ubcfc\ub85d\ud55c \ub808\uc77c\uc774\ub098 \ud720\uc758 \uacbd\uc6b0, \ud5c8\uc6a9 \ube44\uc555\ub825 PL\uc740 10%\ub9cc\ud07c \uc99d\uac00\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\ud720-\ub808\uc77c \uc811\ucd09 \uac1c\uc120\uc73c\ub85c \uc778\ud574).<\/li>\n\n\n\n<li>I\ud615\uac15\uc758 \ud558\ubd80 \ud50c\ub79c\uc9c0(\ud3c9\uba74, \uacbd\uc0ac\uc9c4 \ud45c\uba74 \ub610\ub294 \uc57d\uac04 \ubcfc\ub85d\ud55c \ud45c\uba74)\uc5d0\uc11c \ubc14\ud034\uac00 \ud68c\uc804\ud558\ub294 \uacbd\uc6b0 \uc720\ud6a8 \ud3ed\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <code>b = w \u2212 r<\/code>\uadf8\ub9ac\uace0 \ud720 \uc9c1\uacbd D\ub294 \uc608\uc0c1 \ub108\ube44(w \u2212 r)\uc758 \uc911\uac04 \uc9c0\uc810\uc5d0\uc11c \uce21\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1416\" height=\"1111\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Figure-3-Wheel-running-on-a-beam-flange.png\" alt=\"\" class=\"wp-image-12013\"\/><figcaption class=\"wp-element-caption\"><em>\ube54 \ud50c\ub79c\uc9c0 \uc704\ub97c \ub2ec\ub9ac\ub294 \ubc14\ud034 (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-2-determine-the-allowable-specific-pressure-pl\">2\ub2e8\uacc4: \ud5c8\uc6a9 \ud2b9\uc815 \uc555\ub825 PL\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/h2>\n\n\n\n<p>PL \uac12\uc740 \ud45c 1\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d \uc7ac\ub8cc\ub294 \uc8fc\uc870, \ub2e8\uc870 \ub610\ub294 \uc555\uc5f0 \uac15\uc7ac \ub610\ub294 \uad6c\uc0c1\ud751\uc5f0\uc8fc\ucca0\uc758 \uaddc\uaca9\uc5d0 \ubd80\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. PL \uac12\uc744 \uc120\ud0dd\ud560 \ub54c \uacbd\ud654 \ud2b8\ub808\ub4dc\uce35 \uae4a\uc774 0.01D\ub97c \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2095\" height=\"751\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Table-1-PL-value-table.png\" alt=\"\" class=\"wp-image-12014\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Table-1-PL-value-table.png 2095w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Table-1-PL-value-table-1536x551.png 1536w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Table-1-PL-value-table-2048x734.png 2048w\" sizes=\"(max-width: 2095px) 100vw, 2095px\" \/><figcaption class=\"wp-element-caption\"><em>\ud45c 1 PL \uac12 \ud45c (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4(UTS)\ub294 \uc7ac\ub8cc\uac00 \uc778\uc7a5 \ud558\uc5d0\uc11c \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825\uc73c\ub85c, MPa \ub2e8\uc704(1 MPa = 1 N\/mm\u00b2)\ub85c \uce21\uc815\ub418\uba70 \uc778\uc7a5 \uc2dc\ud5d8\uc744 \ud1b5\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-3-determine-coefficient-c\u2081\">3\ub2e8\uacc4: \uacc4\uc218 c\u2081 \uacb0\uc815<\/h2>\n\n\n\n<p>\uacc4\uc218 c\u2081\ub294 \ud720 \ud68c\uc804 \uc18d\ub3c4\ub97c \uae30\uc900\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4. \ud45c 2\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2008\" height=\"783\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Table-2-c1-value-table.png\" alt=\"\" class=\"wp-image-12027\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Table-2-c1-value-table.png 2008w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Table-2-c1-value-table-1536x599.png 1536w\" sizes=\"(max-width: 2008px) 100vw, 2008px\" \/><figcaption class=\"wp-element-caption\"><em>\ud45c 2 c\u2081 \uac12 \ud45c (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-4-determine-coefficient-c\u2082\">4\ub2e8\uacc4: \uacc4\uc218 c\u2082 \uacb0\uc815<\/h2>\n\n\n\n<p>\uacc4\uc218 <strong>c\u2082<\/strong> \uba54\ucee4\ub2c8\uc998 \uc791\uc5c5 \ub4f1\uae09 \ubd84\ub958\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc774\ub294 \ud06c\ub808\uc778 \uc804\uccb4 \ub4f1\uae09 \ubd84\ub958\ub97c \ub530\ub974\uba70, \ud06c\ub808\uc778\uc758 \uc791\uc5c5 \ub4f1\uae09\uacfc \uac19\uac70\ub098 \ud55c \ub2e8\uacc4 \ub0ae\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c 3\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2172\" height=\"724\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-3-c2-value-table.png\" alt=\"\" class=\"wp-image-12028\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-3-c2-value-table.png 2172w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-3-c2-value-table-1536x512.png 1536w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-3-c2-value-table-2048x683.png 2048w\" sizes=\"(max-width: 2172px) 100vw, 2172px\" \/><figcaption class=\"wp-element-caption\"><em>\ud45c 3 c\u2082 \uac12 \ud45c (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-5-verify-overhead-crane-wheel-diameter-formulas-1-and-2\">5\ub2e8\uacc4: \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ubc14\ud034 \uc9c1\uacbd \ud655\uc778 \u2014 \uacf5\uc2dd 1 \ubc0f 2<\/h2>\n\n\n\n<p>\ud720 \ud06c\uae30\ub97c \ucd5c\uc885 \uacb0\uc815\ud558\ub824\uba74 \ud720\uc774 \uacfc\ub3c4\ud55c \ub9c8\ubaa8 \uc5c6\uc774 \ucd5c\ub300 \uc0ac\uc6a9 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \ud655\uc778 \uacf5\uc2dd(\uacf5\uc2dd 1 \ubc0f \uacf5\uc2dd 2)\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1842\" height=\"854\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-4-Formula-1.png\" alt=\"\" class=\"wp-image-12015\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-4-Formula-1.png 1842w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Figure-4-Formula-1-1536x712.png 1536w\" sizes=\"(max-width: 1842px) 100vw, 1842px\" \/><figcaption class=\"wp-element-caption\"><em>\ud3ec\ubbac\ub7ec 1 (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2184\" height=\"720\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-5-Formula-2.png\" alt=\"\" class=\"wp-image-12016\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-5-Formula-2.png 2184w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-5-Formula-2-1536x506.png 1536w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-5-Formula-2-2048x675.png 2048w\" sizes=\"(max-width: 2184px) 100vw, 2184px\" \/><figcaption class=\"wp-element-caption\"><em>\ud3ec\ubbac\ub7ec 2 (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc0c1\uc9d5<\/th><th>\uc758\ubbf8<\/th><th>\ub2e8\uc704<\/th><\/tr><\/thead><tbody><tr><td>\ub514<\/td><td>\ud720 \uc9c1\uacbd<\/td><td>mm<\/td><\/tr><tr><td>\ube44<\/td><td>\uc720\ud6a8 \ub808\uc77c \ud3ed<\/td><td>mm<\/td><\/tr><tr><td>PL<\/td><td>\ud5c8\uc6a9 \ud2b9\uc815 \uc555\ub825(\ud45c 1 \ucc38\uc870)<\/td><td>\ub274\/mm\u00b2<\/td><\/tr><tr><td>c\u2081<\/td><td>\uc18d\ub3c4 \uc758\uc874 \uacc4\uc218(\ud45c 2 \ucc38\uc870)<\/td><td>\u2014<\/td><\/tr><tr><td>c\u2082<\/td><td>\ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc758\uc874 \uacc4\uc218(\ud45c 3 \ucc38\uc870)<\/td><td>\u2014<\/td><\/tr><tr><td>Pmax<\/td><td>\ud558\uc911 \uc870\ud569 A, B \ub610\ub294 C(\ub3d9\uc801 \ubc0f \uc815\uc801 \uc2dc\ud5d8 \ud558\uc911 \ubaa8\ub450 \ud3ec\ud568)\uc5d0\uc11c\uc758 \ucd5c\ub300 \ud720 \ud558\uc911<\/td><td>N<\/td><\/tr><tr><td>\ud3c9\uade0<\/td><td>\uc870\ud569 A\uc640 B\uc5d0 \ub300\ud55c \ub4f1\uac00 \uc791\uc5c5 \ud720 \ud558\uc911\uc740 \ucd5c\ub300\uac12\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/td><td>N<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"load-combination-categories\">\ud558\uc911 \uc870\ud569 \ubc94\uc8fc<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc0c1\uc9d5<\/th><th>\uc758\ubbf8<\/th><th>\ub2e8\uc704<\/th><\/tr><\/thead><tbody><tr><td>\ub514<\/td><td>\ud720 \uc9c1\uacbd<\/td><td>mm<\/td><\/tr><tr><td>\ube44<\/td><td>\uc720\ud6a8 \ub808\uc77c \ud3ed<\/td><td>mm<\/td><\/tr><tr><td>PL<\/td><td>\ud5c8\uc6a9 \ud2b9\uc815 \uc555\ub825(\ud45c 1 \ucc38\uc870)<\/td><td>\ub274\/mm\u00b2<\/td><\/tr><tr><td>c\u2081<\/td><td>\uc18d\ub3c4 \uc758\uc874 \uacc4\uc218(\ud45c 2 \ucc38\uc870)<\/td><td>\u2014<\/td><\/tr><tr><td>c\u2082<\/td><td>\ub4c0\ud2f0 \uc0ac\uc774\ud074 \uc758\uc874 \uacc4\uc218(\ud45c 3 \ucc38\uc870)<\/td><td>\u2014<\/td><\/tr><tr><td>Pmax<\/td><td>\ud558\uc911 \uc870\ud569 A, B \ub610\ub294 C(\ub3d9\uc801 \ubc0f \uc815\uc801 \uc2dc\ud5d8 \ud558\uc911 \ubaa8\ub450 \ud3ec\ud568)\uc5d0\uc11c\uc758 \ucd5c\ub300 \ud720 \ud558\uc911<\/td><td>N<\/td><\/tr><tr><td>\ud3c9\uade0<\/td><td>\uc870\ud569 A\uc640 B\uc5d0 \ub300\ud55c \ub4f1\uac00 \uc791\uc5c5 \ud720 \ud558\uc911\uc740 \ucd5c\ub300\uac12\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4.<\/td><td>N<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-6-calculate-equivalent-working-wheel-load-pmean\">6\ub2e8\uacc4: \ub4f1\uac00 \uc791\uc5c5 \ud720 \ud558\uc911 Pmean \uacc4\uc0b0<\/h2>\n\n\n\n<p>Pmean(\ud558\uc911 \uc870\ud569 A\uc640 B\ub97c \uace0\ub824\ud55c \ub4f1\uac00 \uc791\uc5c5 \ud720 \ud558\uc911)\uc740 \uacf5\uc2dd 3\uc744 \uc0ac\uc6a9\ud558\uc5ec \uadfc\uc0ac\uac12\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2172\" height=\"724\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Figure-6-Formula-3.png\" alt=\"\" class=\"wp-image-12017\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Figure-6-Formula-3.png 2172w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Figure-6-Formula-3-1536x512.png 1536w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Figure-6-Formula-3-2048x683.png 2048w\" sizes=\"(max-width: 2172px) 100vw, 2172px\" \/><figcaption class=\"wp-element-caption\"><em>\ud3ec\ubbac\ub7ec 3 (\ucd9c\ucc98: GB\/T 26477.1-2011)<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>\uc911\uc694\ud55c \uc81c\ud55c \uc0ac\ud56d<\/strong>\uc704\uc758 \uacf5\uc2dd\uc740 \uc9c1\uacbd\uc774 1.25m\ub97c \ub118\uc9c0 \uc54a\ub294 \ubc14\ud034\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \uacbd\ud5d8\uc801\uc73c\ub85c \uc9c1\uacbd\uc774 \ub354 \ud070 \ubc14\ud034\uc758 \uacbd\uc6b0 \ub808\uc77c\uacfc \ubc14\ud034 \uc0ac\uc774\uc758 \ud5c8\uc6a9 \uc555\ub825\uc744 \uc904\uc5ec\uc57c \ud558\ubbc0\ub85c, \uc9c1\uacbd\uc774 \ud070 \ubc14\ud034\uc758 \uc0ac\uc6a9\uc740 \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ucc38\uc870 \ud45c\uc900<strong><strong><strong><strong>(<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><\/strong><\/strong><\/strong>:<\/strong><\/p>\n\n\n\n<ul>\n<li>GB\/T 26477.1-2011 \ud06c\ub808\uc778 - \ubc14\ud034 \ubc0f \uad00\ub828 \ud2b8\ub864\ub9ac \ud2b8\ub799 \uc9c0\uc9c0 \uad6c\uc870\uc5d0 \ub300\ud55c \uc124\uacc4 \uacc4\uc0b0 - \uc81c1\ubd80: \uc77c\ubc18<\/li>\n\n\n\n<li>GB\/T 6974.1-2008 \ud06c\ub808\uc778 \u2014 \uc6a9\uc5b4 \u2014 \uc81c1\ubd80: \uc77c\ubc18 (IDT ISO 4306-1:2007)<\/li>\n\n\n\n<li>GB\/T 20863.1-2021 \ud06c\ub808\uc778 - \ubd84\ub958 - \uc81c1\ubd80: \uc77c\ubc18 (IDT ISO 4301-1:2016)<\/li>\n\n\n\n<li>GB\/T 22437.1-2018 \ud06c\ub808\uc778 - \ud558\uc911 \ubc0f \ud558\uc911 \uc870\ud569\uc5d0 \ub300\ud55c \uc124\uacc4 \uc6d0\uce59 - \uc81c1\ubd80: \uc77c\ubc18<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"When designing or procuring an overhead crane, how do you determine the correct wheel diameter for a given wheel load? The answer involves effective rail width, allowable specific bearing pressure, sp","protected":false},"featured_media":10134,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[867,868,801,62,863,850,121,865,864,866],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/12018"}],"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":4,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/12018\/revisions"}],"predecessor-version":[{"id":12054,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/xmxposts\/12018\/revisions\/12054"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media\/10134"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/media?parent=12018"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_category?post=12018"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/ko\/wp-json\/wp\/v2\/posts_tag?post=12018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}