{"id":8518,"date":"2025-06-25T08:55:52","date_gmt":"2025-06-25T08:55:52","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=8518"},"modified":"2025-06-25T08:55:55","modified_gmt":"2025-06-25T08:55:55","slug":"reliable-crane-wheel-load-calculation","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/ko\/posts\/reliable-crane-wheel-load-calculation\/","title":{"rendered":"\uc2a4\ub9c8\ud2b8\ud558\uace0 \uc548\uc815\uc801\uc778 \ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0: \uc548\uc804\uc744 \uad6c\ucd95\ud558\uace0, \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ub9c8\uc74c\uc758 \ud3c9\ud654\ub97c \uc5bb\uc73c\uc138\uc694"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\ubaa9\ucc28<\/p><nav><ul><li><a href=\"#calculation-of-crane-wheel-load-calculation\">\ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0\u00a0<\/a><\/li><li><a href=\"#crane-wheel-selection-and-verification\">\ud06c\ub808\uc778 \ud720 \uc120\ud0dd \ubc0f \uac80\uc99d\u00a0<\/a><ul><li><a href=\"#1-determination-of-fatigue-calculation-load-of-wheels\">1. \ud720\uc758 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911 \uacb0\uc815:\u00a0<\/a><\/li><li><a href=\"#2-wheel-tread-contact-strength-calculation\">2. \ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0:<\/a><ul><li><a href=\"#2-1-allowable-wheel-pressure-for-line-contact\">2.1 \ub77c\uc778 \uc811\ucd09\uc5d0 \ud5c8\uc6a9\ub418\ub294 \ud720 \uc555\ub825:<\/a><\/li><li><a href=\"#2-2-allowable-wheel-pressure-for-point-contact\">2.2 \uc810 \uc811\ucd09\uc5d0 \ub300\ud55c \ud5c8\uc6a9 \ud720 \uc555\ub825:<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#hidden-dangers-of-crane-wheels-not-meeting-the-standard\">\ud45c\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\ub294 \ud06c\ub808\uc778 \ud720\uc758 \uc228\uaca8\uc9c4 \uc704\ud5d8\u00a0<\/a><\/li><li><a href=\"#preventive-measures\">\uc608\ubc29 \uc870\uce58:<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0\uc740 \ud06c\ub808\uc778 \uc124\uacc4 \ubc0f \uc120\uc815 \uacfc\uc815\uc5d0\uc11c \ud575\uc2ec \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc815\ud655\ud55c \ud558\uc911 \uacc4\uc0b0\uc740 \ud06c\ub808\uc778\uc758 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc7a5\ube44\uc758 \uc218\uba85 \ubc0f \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \ud720 \ud558\uc911\uc740 \ud06c\ub808\uc778 \uc790\uc911, \uc778\uc591\ub41c \ud654\ubb3c\uc758 \ubb34\uac8c, \ub3d9\uc801 \ud558\uc911, \uadf8\ub9ac\uace0 \ud658\uacbd \uc694\uc778\uc758 \ubcf5\ud569\uc801\uc778 \uc601\ud5a5\uc73c\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc815\ud655\ud55c \ud558\uc911 \uacc4\uc0b0\uc744 \uc704\ud574\uc11c\ub294 \ud06c\ub808\uc778\uc758 \uad6c\uc870\uc801 \ud615\ud0dc, \uc791\uc5c5 \uc870\uac74 \ubc0f \uc791\ub3d9 \ubc29\uc2dd, \uadf8\ub9ac\uace0 \ud720\uc774 \ub2e4\uc591\ud55c \uc791\uc5c5 \uc870\uac74\uc5d0\uc11c \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ub2e4\uc591\ud55c \uc694\uc778\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"715\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/Crane-Wheel-Load-Calculation.jpg\" alt=\"\" class=\"wp-image-8530\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"calculation-of-crane-wheel-load-calculation\">\ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0&nbsp;<\/h2>\n\n\n\n<p>\ud06c\ub808\uc778 \ubc14\ud034\uac00 \uc9c0\ud0f1\ud558\ub294 \ud558\uc911\uc740 \uc8fc\ud589 \uc7a5\uce58\uc758 \uad6c\ub3d9 \uc2dc\uc2a4\ud15c \ud558\uc911\uacfc \uc544\ubb34\ub7f0 \uad00\ub828\uc774 \uc5c6\uc73c\uba70, \ud06c\ub808\uc778 \uc678\ubd80 \ud558\uc911\uc758 \ud3c9\ud615 \uc870\uac74\uc5d0 \ub530\ub77c \uc9c1\uc811 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ubc84\ud5e4\ub4dc \uc8fc\ud589 \ud06c\ub808\uc778\uc758 \ubc14\ud034 \ud558\uc911\uc5d0\ub294 \ucd5c\ub300 \ubc14\ud034 \ud558\uc911\uacfc \ucd5c\uc18c \ubc14\ud034 \ud558\uc911\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc624\ubc84\ud5e4\ub4dc \uc8fc\ud589 \ud06c\ub808\uc778\uc758 \ucd5c\ub300 \ubc14\ud034 \ud558\uc911\uc740 \ub9cc\uc7ac\ub41c \ud2b8\ub864\ub9ac\uac00 \uc5d4\ub4dc \uac70\ub354\uc758 \ud55c\uacc4 \uc704\uce58\uc5d0 \uac00\uae4c\uc6b8 \ub54c \ud070 \ubc14\ud034\uc758 \ubc14\ud034 \ud558\uc911\uc774\uace0, \ucd5c\uc18c \ubc14\ud034 \ud558\uc911\uc740 \ud2b8\ub864\ub9ac\uac00 \uacbd\uac04 \uc911\uc559\uc5d0\uc11c \ud558\uc5ed\ub420 \ub54c \uacbd\uac04 \ud55c\ucabd \ub05d\uc758 \ud070 \ubc14\ud034\uc758 \ubc14\ud034 \ud558\uc911\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd5c\ub300 \ud720 \ud558\uc911(\uc804\ud558\uc911) = (G-G1)\/n + (Q+G1)*(L-L1)\/n*L&nbsp;<\/p>\n\n\n\n<p>\ucd5c\uc18c \ud720 \ud558\uc911(\ubb34\ud558\uc911) = (G-G1)\/n + G1*L1\/n*L&nbsp;<\/p>\n\n\n\n<ul>\n<li>G = \ucd1d \ud06c\ub808\uc778 \uc911\ub7c9(\ud2b8\ub864\ub9ac \ud3ec\ud568)(T)&nbsp;<\/li>\n\n\n\n<li>G1 = \ud2b8\ub864\ub9ac\uc758 \ubb34\uac8c(T)&nbsp;<\/li>\n\n\n\n<li>Q = \uc815\uaca9 \ub9ac\ud504\ud305 \uc6a9\ub7c9(T)&nbsp;<\/li>\n\n\n\n<li>L = \ubc94\uc704(m)&nbsp;<\/li>\n\n\n\n<li>n = \ud06c\ub808\uc778\uc758 \ubc14\ud034 \uc218&nbsp;<\/li>\n\n\n\n<li>L1 = \ud6c4\ud06c \uc911\uc2ec\uc120\uc5d0\uc11c \uc5d4\ub4dc \ube54 \uc911\uc2ec\uc120\uae4c\uc9c0\uc758 \ucd5c\uc18c \uac70\ub9ac(T) \ud6c4\ud06c \uc911\uc2ec\uc120\uc5d0\uc11c \uc5d4\ub4dc \ube54 \uc911\uc2ec\uc120\uae4c\uc9c0\uc758 \ucd5c\uc18c \uac70\ub9ac(m)&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"crane-wheel-selection-and-verification\">\ud06c\ub808\uc778 \ud720 \uc120\ud0dd \ubc0f \uac80\uc99d&nbsp;<\/h2>\n\n\n\n<p>\ud06c\ub808\uc778 \ud558\uc911\uc5d0 \ub530\ub978 \ud720 \uc120\ud0dd \ubc29\ubc95 \ubc0f \ud720\uc774 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ubc29\ubc95&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-determination-of-fatigue-calculation-load-of-wheels\">1. \ud720\uc758 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911 \uacb0\uc815:&nbsp;<\/h3>\n\n\n\n<p>\ubc14\ud034\uc758 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911 PC\ub294 \ud06c\ub808\uc778\uc758 \ucd5c\ub300 \ubc0f \ucd5c\uc18c \ubc14\ud034 \uc555\ub825\uc5d0 \uc758\ud574 \uacb0\uc815\ub420 \uc218 \uc788\uc73c\uba70, PC\ub97c \uacc4\uc0b0\ud558\ub294 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"62\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/1Determination-of-fatigue-calculation-load-of-wheels.png\" alt=\"\" class=\"wp-image-8519\"\/><\/figure>\n\n\n\n<ul>\n<li>PC \u2014 \ud720 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911(N);&nbsp;<\/li>\n\n\n\n<li>\ud53c<sub>\ucd5c\ub300<\/sub> \u2014 \ud06c\ub808\uc778\uc774 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \ub54c\uc758 \ucd5c\ub300 \ud720 \uc555\ub825(N)&nbsp;<\/li>\n\n\n\n<li>\ud53c<sub>\ubd84<\/sub> \u2014 \ud06c\ub808\uc778\uc774 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \ub54c\uc758 \ucd5c\uc18c \ud720 \uc555\ub825(N)&nbsp;<\/li>\n\n\n\n<li>P\ub97c \uacb0\uc815\ud560 \ub54c<sub>\ucd5c\ub300<\/sub> \uadf8\ub9ac\uace0 P<sub>\ubd84<\/sub>, \ud638\uc774\uc2a4\ud2b8 \ubc0f \uc791\ub3d9 \uc7a5\uce58\uc758 \ub3d9\uc801 \ud558\uc911 \uacc4\uc218\uc640 \ucda9\uaca9 \uacc4\uc218\ub294 1\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>\uc624\ubc84\ud5e4\ub4dc \uc8fc\ud589 \ud06c\ub808\uc778\uc758 \uacbd\uc6b0 \ud2b8\ub864\ub9ac \ud06c\ub808\uc778\uc774 \uc815\uaca9 \ud558\uc911\uc744 \ud55c\ucabd \ud55c\uacc4 \uc704\uce58\uae4c\uc9c0 \uc791\ub3d9\ud560 \ub54c \ud2b8\ub864\ub9ac \uce21 \uadfc\ucc98\uc758 \ud070 \ud720 \uc555\ub825\uc740 P\uc785\ub2c8\ub2e4.<sub>\ucd5c\ub300<\/sub>; \ud2b8\ub864\ub9ac \ucabd\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \ubb34\ubd80\ud558 \uce21\uc758 \ud070 \ud720 \uc555\ub825\uc740 P\uc785\ub2c8\ub2e4.<sub>\ubd84<\/sub>. \uc624\ubc84\ud5e4\ub4dc \uc8fc\ud589 \ud06c\ub808\uc778\uc758 \uacbd\uc6b0 \ud2b8\ub864\ub9ac \ud06c\ub808\uc778\uc758 \uc815\uaca9 \ud558\uc911\uc774 \ud55c\ucabd \ud55c\uacc4 \uc704\uce58\uae4c\uc9c0 \uc8fc\ud589\ud560 \ub54c \ud2b8\ub864\ub9ac \uce21 \uadfc\ucc98 \ubc14\ud034\uc758 \uc555\ub825\uc740 P\uc785\ub2c8\ub2e4.<sub>\ucd5c\ub300<\/sub>; \ud2b8\ub864\ub9ac \uce21\uba74\uc73c\ub85c\ubd80\ud130 \ud558\uc911\uc774 \uc81c\uac70\ub41c \ubc14\ud034\uc758 \uc555\ub825\uc740 P\uc785\ub2c8\ub2e4.<sub>\ubd84<\/sub>. \uc9c0\ube0c \ud06c\ub808\uc778\uc758 \uacbd\uc6b0, \uc804\uccb4 \ud558\uc911\uc758 \ucd5c\ub300 \uc9c4\ud3ed\uc758 \ubd90 \uc544\ub798 \ubc14\ud034\uc758 \uc555\ub825\uc740 P\uc785\ub2c8\ub2e4.<sub>\ucd5c\ub300<\/sub>; \uadf8\ub9ac\uace0 \ubb34\ubd80\ud558 \ucd5c\uc18c \uc9c4\ud3ed\uc758 \ubd90 \uc544\ub798\uc758 \ubc14\ud034\uc758 \uc555\ub825\uc740 P\uc774\ub2e4.<sub>\ubd84<\/sub>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-wheel-tread-contact-strength-calculation\">2. \ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0:<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"2-1-allowable-wheel-pressure-for-line-contact\">2.1 \ub77c\uc778 \uc811\ucd09\uc5d0 \ud5c8\uc6a9\ub418\ub294 \ud720 \uc555\ub825:<\/h4>\n\n\n\n<p><strong>\ud53c<sub>\uae30\uc74c<\/sub>\u2264\ucf00\uc774<sub>1<\/sub>\u00d7D\u00d7L\u00d7C<sub>1<\/sub>\u00d7\uc528<sub>2<\/sub><\/strong><\/p>\n\n\n\n<ul>\n<li>\ud53c<sub>\uc528<\/sub> \u2014- \ud720 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911(N);&nbsp;<\/li>\n\n\n\n<li>\ucf00\uc774<sub>1<\/sub> \u2014\u2013 \uc7ac\ub8cc\uc5d0 \uad00\ub828\ub41c \ud5c8\uc6a9 \uc120 \uc811\ucd09 \uc751\ub825 \uc0c1\uc218(N\/mm2)\ub294 \ud45c 1\uc5d0 \ub530\ub77c \uc120\uc815\ub429\ub2c8\ub2e4.&nbsp;<\/li>\n\n\n\n<li>D \u2014\u2013 \ud720 \uc9c1\uacbd(mm);&nbsp;<\/li>\n\n\n\n<li>L\u2014\u2014 \ubc14\ud034\uc640 \ud2b8\ub799\uc758 \uc720\ud6a8 \uc811\ucd09 \uae38\uc774.&nbsp;<\/li>\n\n\n\n<li>\uc528<sub>1<\/sub>\u2014\u2013 \uc18d\ub3c4 \uacc4\uc218\ub294 \ud45c 2\uc5d0 \ub530\ub77c \uc120\uc815\ub428.&nbsp;<\/li>\n\n\n\n<li>\uc528<sub>2<\/sub>\u2014\u2013 \uc791\uc5c5 \uc218\uc900 \uacc4\uc218\ub294 \ud45c 3\uc5d0 \ub530\ub77c \uc120\ud0dd\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1678\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/2Allowable-wheel-pressure-for-line-contact-scaled.jpg\" alt=\"\" class=\"wp-image-8522\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/2Allowable-wheel-pressure-for-line-contact-scaled.jpg 2560w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/2Allowable-wheel-pressure-for-line-contact-1536x1007.jpg 1536w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/2Allowable-wheel-pressure-for-line-contact-2048x1342.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p>\uacc4\uc0b0 \uc694\uc18c \uc77c\uc815(\ud45c 1):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc2dc\uadf8\ub9c8<sub>\ube44<\/sub><\/th><th>\ucf00\uc774<sub>1<\/sub><\/th><th>\ucf00\uc774<sub>2<\/sub><\/th><\/tr><\/thead><tbody><tr><td>500<\/td><td>3.8<\/td><td>0.053<\/td><\/tr><tr><td>600<\/td><td>5.6<\/td><td>0.1<\/td><\/tr><tr><td>650<\/td><td>6.0<\/td><td>0.132<\/td><\/tr><tr><td>700<\/td><td>6.8<\/td><td>0.181<\/td><\/tr><tr><td>800<\/td><td>7.2<\/td><td>0.245<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0\uc744 \uc704\ud55c \uacc4\uc218 \uc77c\uc815 1<\/figcaption><\/figure>\n\n\n\n<p><em>\uba54\ubaa8:<\/em><\/p>\n\n\n\n<p><em>1. \u03c3<\/em><em><sub>\ube44 <\/sub><\/em><em>\uc7ac\ub8cc\uc758 \uc778\uc7a5 \uac15\ub3c4(N\/mm<\/em><em><sup>2<\/sup><\/em><em>);<\/em><\/p>\n\n\n\n<p><em>2. \uac15\ucca0 \ud720\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4\ucc98\ub9ac\ub97c \ud574\uc57c \ud558\uba70, \ud2b8\ub808\ub4dc \uacbd\ub3c4\ub294 HB=300~380, \ub2f4\uae08\uc9c8\uce35 \uae4a\uc774\ub294 15mm~20mm\uac00 \uad8c\uc7a5\ub429\ub2c8\ub2e4. \ud5c8\uc6a9\uac12 \uacb0\uc815 \uc2dc, \u03c3<\/em><em><sub>\ube44<\/sub><\/em><em> \uc7ac\ub8cc\uac00 \uc5f4\ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0 \ucde8\ud574\uc9d1\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n<p><em>3. \ud720 \uc7ac\ub8cc\uac00 \uc5f0\uc131 \ucca0\uc744 \ucc44\ud0dd\ud558\ub294 \uacbd\uc6b0; \u03c3<sub>\ube44<\/sub>.\u2265500N\/mm<sup>2<\/sup> \uc7ac\ub8cc, K<sub>1<\/sub>, <em>\ucf00\uc774<sub>2<\/sub><\/em> \uac12\uc740 \u03c3\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4.<sub>\ube44<\/sub>.=500N\/mm<sup>2<\/sup>.<\/em><\/p>\n\n\n\n<p>\uacc4\uc0b0 \uc694\uc18c \uc77c\uc815(\ud45c 2):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>RPM&nbsp;<\/td><td rowspan=\"2\">\uc528<sub>1<\/sub><\/td><td>RPM<\/td><td rowspan=\"2\">\uc528<sub>1<\/sub><\/td><td>RPM<\/td><td rowspan=\"2\">\uc528<sub>1<\/sub><\/td><\/tr><tr><td>\ubd84<sup>-1<\/sup><\/td><td>\ubd84<sup>-1<\/sup><\/td><td>\ubd84<sup>-1<\/sup><\/td><\/tr><tr><td>200<\/td><td>0.66<\/td><td>50<\/td><td>0.94<\/td><td>16<\/td><td>1.09<\/td><\/tr><tr><td>160<\/td><td>0.72<\/td><td>45<\/td><td>0.96<\/td><td>14<\/td><td>1.1<\/td><\/tr><tr><td>125<\/td><td>0.77<\/td><td>40<\/td><td>0.97<\/td><td>12.5<\/td><td>1.11<\/td><\/tr><tr><td>112<\/td><td>0.79<\/td><td>35.5<\/td><td>0.99<\/td><td>11.2<\/td><td>1.12<\/td><\/tr><tr><td>100<\/td><td>0.82<\/td><td>31.5<\/td><td>1.00<\/td><td>10<\/td><td>1.13<\/td><\/tr><tr><td>90<\/td><td>0.84<\/td><td>28<\/td><td>1.02<\/td><td>8<\/td><td>1.14<\/td><\/tr><tr><td>80<\/td><td>0.87<\/td><td>25<\/td><td>1.03<\/td><td>6.3<\/td><td>1.15<\/td><\/tr><tr><td>71<\/td><td>0.89<\/td><td>22.4<\/td><td>1.04<\/td><td>5.6<\/td><td>1.16<\/td><\/tr><tr><td>63<\/td><td>0.91<\/td><td>20<\/td><td>1.06<\/td><td>5<\/td><td>1.17<\/td><\/tr><tr><td>56<\/td><td>0.92<\/td><td>18<\/td><td>1.07<\/td><td>&nbsp;<\/td><td><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0\uc744 \uc704\ud55c \uacc4\uc218 \uc77c\uc815 2<\/figcaption><\/figure>\n\n\n\n<p>\uacc4\uc0b0 \uc694\uc18c \uc77c\uc815(\ud45c 3):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\uc6b4\uc601 \uc870\uc9c1 \uc2e4\ubb34 \uc218\uc900<\/th><th>\uc528<sub>2<\/sub><\/th><\/tr><\/thead><tbody><tr><td>\uc5e01~\uc5e03<\/td><td>1.25<\/td><\/tr><tr><td>M4<\/td><td>1.12<\/td><\/tr><tr><td>\uc5e05<\/td><td>1.00<\/td><\/tr><tr><td>\uc5e06<\/td><td>0.9<\/td><\/tr><tr><td>M7\u3001M8<\/td><td>0.8<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0\uc744 \uc704\ud55c \uacc4\uc218 \uc77c\uc815 3<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"2-2-allowable-wheel-pressure-for-point-contact\">2.2 \uc810 \uc811\ucd09\uc5d0 \ub300\ud55c \ud5c8\uc6a9 \ud720 \uc555\ub825:<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"219\" height=\"62\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2025\/06\/3Allowable-wheel-pressure-for-point-contact.png\" alt=\"\" class=\"wp-image-8526\"\/><\/figure>\n\n\n\n<ul>\n<li>\ud53c<sub>\uc528 <\/sub>\u2014- \ud720 \ud53c\ub85c \uacc4\uc0b0 \ud558\uc911(N);&nbsp;<\/li>\n\n\n\n<li>\ucf00\uc774<sub>2 <\/sub>\u2014\u2013 \uc7ac\ub8cc \uad00\ub828 \ud5c8\uc6a9 \uc811\ucd09\uc810 \uc751\ub825 \uc0c1\uc218(N\/mm2)\ub294 \ud45c 1\uc5d0 \ub530\ub77c \uc120\ud0dd\ub429\ub2c8\ub2e4.&nbsp;<\/li>\n\n\n\n<li>R \u2014\u2013 \uace1\ub960 \ubc18\uacbd, \ubc14\ud034\uc758 \uace1\ub960 \ubc18\uacbd\uacfc \uada4\ub3c4\uc758 \uace1\ub960 \ubc18\uacbd \uc911 \ub354 \ud070 \uac12(mm)\uc744 \ucde8\ud569\ub2c8\ub2e4.&nbsp;<\/li>\n\n\n\n<li>M \u2014\u2014 \ud2b8\ub799\uc758 \uc0c1\ub2e8 \ud45c\uba74\uacfc \ubc14\ud034\uc758 \uace1\ub960 \ubc18\uacbd\uc758 \ube44\uc728(r\/R)\uc740 \ud45c 4\uc5d0\uc11c \uc120\ud0dd\ub418\uc5c8\uc2b5\ub2c8\ub2e4.&nbsp;<\/li>\n\n\n\n<li>\uc528<sub>1 <\/sub>\u2014\u2013 \uc18d\ub3c4\uacc4\uc218\ub294 \ud45c 3\uc5d0 \ub530\ub77c \uc120\uc815\ud568.&nbsp;<\/li>\n\n\n\n<li>\uc528<sub>2 <\/sub>\u2014\u2013 \uc791\uc5c5 \uc218\uc900 \uacc4\uc218\ub294 \ud45c 4\uc5d0 \ub530\ub77c \uc120\ud0dd\ub428.<\/li>\n<\/ul>\n\n\n\n<p>\uacc4\uc0b0 \uc694\uc18c \uc77c\uc815(\ud45c 4):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>r\/R<\/td><td>1.0<\/td><td>0.9<\/td><td>0.8<\/td><td>0.7<\/td><td>0.6<\/td><td>0.5<\/td><td>0.4<\/td><td>0.3<\/td><\/tr><tr><td>\ubbf8\ub514\uc5c4<\/td><td>0.388<\/td><td>0.400<\/td><td>0.420<\/td><td>0.440<\/td><td>0.468<\/td><td>0.490<\/td><td>0.536<\/td><td>0.600<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud720 \ud2b8\ub808\ub4dc \uc811\ucd09 \uac15\ub3c4 \uacc4\uc0b0\uc744 \uc704\ud55c \uacc4\uc218 \uc77c\uc815 4<\/figcaption><\/figure>\n\n\n\n<p><em>\uba54\ubaa8:<\/em><\/p>\n\n\n\n<p><em>1. r\/R\uc774 \ub2e4\ub978 \uac12\uc77c \ub54c m \uac12\uc740 \ubcf4\uac04\uc744 \ud1b5\ud574 \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n<p><em>2. r\uc740 \uc811\ucd09 \ud45c\uba74\uc758 \uace1\ub960 \ubc18\uacbd\uc758 \uc791\uc740 \uac12\uc785\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n<p>\uc704\uc758 \uacc4\uc0b0\uc740 \ubc14\ud034\uc758 \uc720\ud6a8 \ucd5c\ub300 \ud558\uc911 \uc9c0\uc9c0 \uc6a9\ub7c9\uacfc \uce58\uc218\uc758 \ud569\ub9ac\uc131(\ubc14\ud034 \uc9c1\uacbd, \ubc14\ud034 \uce58\uc218 \ubc0f \ud2b8\ub799 \ub9de\ucda4 \ub4f1)\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \uc124\uc815\ub41c \uc9c1\uacbd\uc744 \uac00\uc9c4 \ubc14\ud034\uc758 \uac80\uc99d\uc744 \uac80\uc99d\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub300\ud615 \ucc28\ub7c9 \ud720 \uc138\ud2b8\uc5d0 \ub300\ud55c \ucd5c\ub300 \ud5c8\uc6a9 \ud720 \uc555\ub825 \ud45c:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"4\">\ud720 \uc9c1\uacbd\/mm<\/td><td rowspan=\"4\">\ucca0\ub3c4 \ubaa8\ud615<\/td><td rowspan=\"4\">\uc791\uc5c5 \uc218\uc900<\/td><td colspan=\"9\">\uc8fc\ud589 \uc18d\ub3c4\/(m\/\ubd84)<\/td><\/tr><tr><td colspan=\"9\">\uc9c8\ubb38\/\ub2f5\ubcc0<\/td><\/tr><tr><td colspan=\"3\">&lt;60<\/td><td colspan=\"3\">60~90<\/td><td colspan=\"3\">90~180<\/td><\/tr><tr><td>1.1<\/td><td>0.5<\/td><td>0.15<\/td><td>1.1<\/td><td>0.5<\/td><td>0.15<\/td><td>1.1<\/td><td>0.5<\/td><td>0.15<\/td><\/tr><tr><td rowspan=\"8\">500<\/td><td rowspan=\"4\">P38<\/td><td>\uc5e01~\uc5e03<\/td><td>20.6<\/td><td>19.7<\/td><td>18<\/td><td>18.7<\/td><td>17.9<\/td><td>16.4<\/td><td>17.2<\/td><td>16.4<\/td><td>15<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>17.2<\/td><td>16.4<\/td><td>15<\/td><td>15.6<\/td><td>15<\/td><td>13.7<\/td><td>14.4<\/td><td>13.7<\/td><td>12.5<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>14.7<\/td><td>14.1<\/td><td>12.9<\/td><td>13.4<\/td><td>12.8<\/td><td>11.7<\/td><td>12.3<\/td><td>11.7<\/td><td>10.7<\/td><\/tr><tr><td>\uc5e08<\/td><td>12.9<\/td><td>12.3<\/td><td>11.3<\/td><td>11.7<\/td><td>11.2<\/td><td>10.3<\/td><td>10.7<\/td><td>10.3<\/td><td>9.4<\/td><\/tr><tr><td rowspan=\"4\">QU70<\/td><td>\uc5e01~\uc5e03<\/td><td>26<\/td><td>24.3<\/td><td>22.7<\/td><td>23.6<\/td><td>22.6<\/td><td>20.6<\/td><td>21.7<\/td><td>20.7<\/td><td>19<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>21.7<\/td><td>20.7<\/td><td>19<\/td><td>19.7<\/td><td>18.9<\/td><td>17.2<\/td><td>18.1<\/td><td>17.3<\/td><td>15.9<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>18.6<\/td><td>17.7<\/td><td>16.2<\/td><td>16.9<\/td><td>16.2<\/td><td>14.7<\/td><td>15.5<\/td><td>14.8<\/td><td>13.6<\/td><\/tr><tr><td>\uc5e08<\/td><td>16.3<\/td><td>15.5<\/td><td>14.2<\/td><td>14.8<\/td><td>14.1<\/td><td>12.9<\/td><td>13.6<\/td><td>12.9<\/td><td>11.6<\/td><\/tr><tr><td rowspan=\"8\">600<\/td><td rowspan=\"4\">P38P43<\/td><td>\uc5e01~\uc5e03<\/td><td>24.6<\/td><td>23.5<\/td><td>21.5<\/td><td>22.4<\/td><td>21.4<\/td><td>19.5<\/td><td>20.6<\/td><td>19.6<\/td><td>18<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>20.6<\/td><td>19.6<\/td><td>18<\/td><td>19.7<\/td><td>17.8<\/td><td>16.3<\/td><td>17.2<\/td><td>16.4<\/td><td>15<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>17.6<\/td><td>16.8<\/td><td>15.4<\/td><td>16<\/td><td>15.3<\/td><td>14<\/td><td>14.7<\/td><td>14<\/td><td>12.9<\/td><\/tr><tr><td>\uc5e08<\/td><td>15.4<\/td><td>14.7<\/td><td>13.4<\/td><td>14<\/td><td>13.4<\/td><td>12.2<\/td><td>12.9<\/td><td>12.3<\/td><td>11.3<\/td><\/tr><tr><td rowspan=\"4\">QU70<\/td><td>\uc5e01~\uc5e03<\/td><td>32<\/td><td>30.5<\/td><td>27.9<\/td><td>29.2<\/td><td>27.8<\/td><td>25.4<\/td><td>26.7<\/td><td>25.5<\/td><td>23.3<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>26.7<\/td><td>25.5<\/td><td>23.3<\/td><td>24.4<\/td><td>23.2<\/td><td>21.2<\/td><td>22.3<\/td><td>21.3<\/td><td>19.4<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>22.9<\/td><td>21.8<\/td><td>19.9<\/td><td>20.9<\/td><td>19.9<\/td><td>18.1<\/td><td>19.1<\/td><td>18.2<\/td><td>16.7<\/td><\/tr><tr><td>\uc5e08<\/td><td>20<\/td><td>19.1<\/td><td>17.4<\/td><td>18.3<\/td><td>17.4<\/td><td>15.8<\/td><td>16.7<\/td><td>15.9<\/td><td>14.0<\/td><\/tr><tr><td rowspan=\"8\">700<\/td><td rowspan=\"4\">P43<\/td><td>\uc5e01~\uc5e03<\/td><td>28<\/td><td>26.8<\/td><td>24.5<\/td><td>25.5<\/td><td>24.4<\/td><td>22.3<\/td><td>23.4<\/td><td>22.4<\/td><td>20.4<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>23.4<\/td><td>22.4<\/td><td>20.4<\/td><td>21.3<\/td><td>20.4<\/td><td>18.6<\/td><td>19.5<\/td><td>18.7<\/td><td>17<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>20<\/td><td>19.2<\/td><td>17.5<\/td><td>18.3<\/td><td>17.4<\/td><td>15.9<\/td><td>16.7<\/td><td>16<\/td><td>14.6<\/td><\/tr><tr><td>\uc5e08<\/td><td>17.5<\/td><td>16.7<\/td><td>15.3<\/td><td>15.9<\/td><td>15.2<\/td><td>13.9<\/td><td>14.6<\/td><td>14<\/td><td>12.7<\/td><\/tr><tr><td rowspan=\"4\">QU70<\/td><td>\uc5e01~\uc5e03<\/td><td>38.6<\/td><td>36.8<\/td><td>33.6<\/td><td>35.2<\/td><td>33.5<\/td><td>30.6<\/td><td>32.2<\/td><td>30.7<\/td><td>28<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>32.2<\/td><td>30.726<\/td><td>28<\/td><td>29.4<\/td><td>28<\/td><td>25.6<\/td><td>26.9<\/td><td>25.6<\/td><td>23.4<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>27.6<\/td><td>3<\/td><td>24<\/td><td>25.2<\/td><td>24<\/td><td>21.9<\/td><td>23<\/td><td>22<\/td><td>20<\/td><\/tr><tr><td>\uc5e08<\/td><td>24.2<\/td><td>23<\/td><td>21<\/td><td>22<\/td><td>21<\/td><td>19.1<\/td><td>20.1<\/td><td>19.2<\/td><td>17.5<\/td><\/tr><tr><td rowspan=\"4\">800<\/td><td rowspan=\"4\">QU70<\/td><td>\uc5e01~\uc5e03<\/td><td>43.7<\/td><td>41.7<\/td><td>38.1<\/td><td>39.8<\/td><td>38<\/td><td>34.7<\/td><td>36.4<\/td><td>34.8<\/td><td>31.8<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>36.4<\/td><td>34.8<\/td><td>31.8<\/td><td>33.2<\/td><td>31.7<\/td><td>29<\/td><td>30.4<\/td><td>29<\/td><td>26.6<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>31.2<\/td><td>29.8<\/td><td>27.2<\/td><td>28.4<\/td><td>27.2<\/td><td>24.8<\/td><td>26<\/td><td>24.9<\/td><td>22.7<\/td><\/tr><tr><td>\uc5e08<\/td><td>27.3<\/td><td>26.1<\/td><td>23.8<\/td><td>24.9<\/td><td>23.8<\/td><td>21.7<\/td><td>22.8<\/td><td>21.8<\/td><td>19.8<\/td><\/tr><tr><td rowspan=\"4\">900<\/td><td rowspan=\"4\">QU80<\/td><td>\uc5e01~\uc5e03<\/td><td>50.5<\/td><td>48.1<\/td><td>44<\/td><td>46<\/td><td>43.7<\/td><td>40<\/td><td>42.2<\/td><td>40.2<\/td><td>36.8<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>42.4<\/td><td>40.2<\/td><td>36.8<\/td><td>38.4<\/td><td>36.5<\/td><td>33.4<\/td><td>35.2<\/td><td>33.6<\/td><td>30.7<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>36.1<\/td><td>34.4<\/td><td>31.5<\/td><td>32.9<\/td><td>31.2<\/td><td>28.6<\/td><td>30.2<\/td><td>28.8<\/td><td>26.3<\/td><\/tr><tr><td>\uc5e08<\/td><td>31.6<\/td><td>30.1<\/td><td>27.5<\/td><td>28.8<\/td><td>27.3<\/td><td>25<\/td><td>26.4<\/td><td>25.1<\/td><td>23<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ub300\ud615 \ucc28\ub7c9 \ud720 \uc138\ud2b8\uc5d0 \ub300\ud55c \ucd5c\ub300 \ud5c8\uc6a9 \ud720 \uc555\ub825 \ud45c<\/figcaption><\/figure>\n\n\n\n<p>\ud2b8\ub864\ub9ac \ud720 \uc138\ud2b8\uc5d0 \ub300\ud55c \ucd5c\ub300 \ud5c8\uc6a9 \ud720 \uc555\ub825 \ud45c:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"4\">\ud720 \uc9c1\uacbd\/mm<\/td><td rowspan=\"4\">\ucca0\ub3c4 \ubaa8\ud615<\/td><td rowspan=\"4\">\uc791\uc5c5 \uc218\uc900<\/td><td colspan=\"8\">\uc8fc\ud589 \uc18d\ub3c4\/(m\/\ubd84)<\/td><\/tr><tr><td colspan=\"8\">\uc9c8\ubb38\/\ub2f5\ubcc0<\/td><\/tr><tr><td colspan=\"2\">&lt;60<\/td><td colspan=\"2\">60~90<\/td><td colspan=\"2\">90~180<\/td><td colspan=\"2\">180\uac1c<\/td><\/tr><tr><td>\u22651.6<\/td><td>0.9<\/td><td>\u22651.6<\/td><td>0.9<\/td><td>\u22651.6<\/td><td>0.9<\/td><td>\u22651.6<\/td><td>0.9<\/td><\/tr><tr><td rowspan=\"4\">250<\/td><td rowspan=\"4\">P11<\/td><td>\uc5e01~\uc5e03<\/td><td>3.3<\/td><td>3.09<\/td><td>2.91<\/td><td>2.81<\/td><td>2.67<\/td><td>2.58<\/td><td>2.46<\/td><td>2.34<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>2.67<\/td><td>2.58<\/td><td>2.43<\/td><td>2.34<\/td><td>2.23<\/td><td>2.15<\/td><td>2.5<\/td><td>1.98<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>2.38<\/td><td>2.51<\/td><td>2.08<\/td><td>2.01<\/td><td>1.91<\/td><td>1.84<\/td><td>1.76<\/td><td>1.7<\/td><\/tr><tr><td>\uc5e08<\/td><td>2<\/td><td>1.93<\/td><td>1.82<\/td><td>1.76<\/td><td>1.67<\/td><td>1.61<\/td><td>1.54<\/td><td>1.48<\/td><\/tr><tr><td rowspan=\"8\">350<\/td><td rowspan=\"4\">P18<\/td><td>\uc5e01~\uc5e03<\/td><td>4.18<\/td><td>4.03<\/td><td>3.8<\/td><td>3.66<\/td><td>3.49<\/td><td>3.36<\/td><td>3.22<\/td><td>3.1<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>3.49<\/td><td>3.36<\/td><td>3.17<\/td><td>3.06<\/td><td>2.91<\/td><td>2.8<\/td><td>2.68<\/td><td>2.59<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>2.99<\/td><td>2.88<\/td><td>2.72<\/td><td>2.62<\/td><td>2.5<\/td><td>2.4<\/td><td>3.2<\/td><td>2.22<\/td><\/tr><tr><td>\uc5e08<\/td><td>2.61<\/td><td>2.52<\/td><td>2.38<\/td><td>2.29<\/td><td>2.18<\/td><td>2.1<\/td><td>2.01<\/td><td>1.94<\/td><\/tr><tr><td rowspan=\"4\">P24<\/td><td>\uc5e01~\uc5e03<\/td><td>14.1<\/td><td>13.5<\/td><td>12.8<\/td><td>12.3<\/td><td>11.8<\/td><td>11.3<\/td><td>10.9<\/td><td>10.4<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>11.8<\/td><td>11.3<\/td><td>10.7<\/td><td>10.3<\/td><td>9.85<\/td><td>9.45<\/td><td>9.1<\/td><td>8.7<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>10.1<\/td><td>9.65<\/td><td>9.15<\/td><td>8.8<\/td><td>8.45<\/td><td>8.1<\/td><td>7.8<\/td><td>7.45<\/td><\/tr><tr><td>\uc5e08<\/td><td>8.8<\/td><td>8.45<\/td><td>8<\/td><td>7.7<\/td><td>7.4<\/td><td>7.06<\/td><td>6.8<\/td><td>6.5<\/td><\/tr><tr><td rowspan=\"4\">400<\/td><td rowspan=\"4\">P38<\/td><td>\uc5e01~\uc5e03<\/td><td>16<\/td><td>15.4<\/td><td>14.6<\/td><td>14<\/td><td>13.4<\/td><td>12.8<\/td><td>12.3<\/td><td>11.85<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>13.4<\/td><td>15.8<\/td><td>12.2<\/td><td>11.7<\/td><td>11.2<\/td><td>10.7<\/td><td>10.3<\/td><td>9.9<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>11.4<\/td><td>11<\/td><td>10.4<\/td><td>10<\/td><td>9.6<\/td><td>9.15<\/td><td>8.8<\/td><td>8.5<\/td><\/tr><tr><td>\uc5e08<\/td><td>10<\/td><td>9.6<\/td><td>9.15<\/td><td>8.75<\/td><td>8.4<\/td><td>8<\/td><td>7.7<\/td><td>7.4<\/td><\/tr><tr><td rowspan=\"4\">500<\/td><td rowspan=\"4\">P43<\/td><td>\uc5e01~\uc5e03<\/td><td>19.8<\/td><td>19.1<\/td><td>18<\/td><td>17.4<\/td><td>16.5<\/td><td>15.9<\/td><td>15.2<\/td><td>14.7<\/td><\/tr><tr><td>M4\u3001M5<\/td><td>16.5<\/td><td>15.9<\/td><td>15<\/td><td>14.5<\/td><td>13.8<\/td><td>13.3<\/td><td>12.7<\/td><td>12.25<\/td><\/tr><tr><td>M6\u3001M7<\/td><td>14.15<\/td><td>13.7<\/td><td>12.9<\/td><td>12.45<\/td><td>11.8<\/td><td>11.4<\/td><td>10.9<\/td><td>10.5<\/td><\/tr><tr><td>\uc5e08<\/td><td>12.4<\/td><td>11.9<\/td><td>11.25<\/td><td>10.9<\/td><td>10.3<\/td><td>9.95<\/td><td>9.5<\/td><td>9.2<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ud2b8\ub864\ub9ac \ud720 \uc138\ud2b8\uc5d0 \ub300\ud55c \ucd5c\ub300 \ud5c8\uc6a9 \ud720 \uc555\ub825 \ud45c<\/figcaption><\/figure>\n\n\n\n<p><em>\ucc38\uace0: \uc774 \ud45c\uc758 \uac12\uc740 \ud720 \uc18c\uc7ac ZG310-570, HB320\uc5d0 \ub530\ub77c \uacc4\uc0b0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud720 \uc18c\uc7ac\uac00 ZG50MnMo\uc774\uace0 \ud720 \ucd95\uc774 45, HB = 228 ~ 255\uc778 \uacbd\uc6b0 \ucd5c\ub300 \ud5c8\uc6a9 \ud720 \uc555\ub825\uc740 20%\ub9cc\ud07c \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/em><\/p>\n\n\n\n<p><em>Q \u2013 \ud06c\ub808\uc778 \ub9ac\ud504\ud305 \uc6a9\ub7c9&nbsp;<\/em><\/p>\n\n\n\n<p><em>G \u2014 \ud06c\ub808\uc778 \uc790\uccb4\uc911\ub7c9.<\/em><\/p>\n\n\n\n<p>\ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0\uc740 \ud06c\ub808\uc778\uc758 \uc548\uc804, \uc548\uc815\uc131 \ubc0f \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uae30\ubcf8 \uc791\uc5c5\uc785\ub2c8\ub2e4. \ud720 \ud558\uc911\uc744 \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud558\uba74 \ud06c\ub808\uc778 \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uace0, \uc801\uc808\ud55c \uc7ac\ub8cc\uc640 \uc81c\uc870 \uacf5\uc815\uc744 \uc120\ud0dd\ud558\uc5ec \uc7a5\ube44\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\ub808\uc778 \ud720 \ud558\uc911 \uacc4\uc0b0\uc740 \ubcf5\uc7a1\ud558\uc9c0\ub9cc \ud544\uc218\uc801\uc778 \ud504\ub85c\uc81d\ud2b8\ub85c, \uc5c4\uaca9\ud55c \ubd84\uc11d\uacfc \uacc4\uc0b0\uc744 \ud1b5\ud574 \uad6c\ud604\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hidden-dangers-of-crane-wheels-not-meeting-the-standard\">\ud45c\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\ub294 \ud06c\ub808\uc778 \ud720\uc758 \uc228\uaca8\uc9c4 \uc704\ud5d8&nbsp;<\/h2>\n\n\n\n<p>\uae30\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\ub294 \ud06c\ub808\uc778 \ud720\uc740 \uc7a5\ube44\uc758 \uc131\ub2a5, \uc548\uc804\uc131 \ubc0f \uc7a5\uae30\uc801\uc778 \uc0ac\uc6a9\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uce21\uba74\uc5d0\uc11c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p>1. \uc548\uc804 \uc704\ud5d8 \uc99d\uac00<\/p>\n\n\n\n<ul>\n<li>\ud720 \ud30c\uc190 \ub610\ub294 \uace0\uc7a5: \ud720 \uc7ac\uc9c8\uc774 \uae30\uc900\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\uba74 \ud06c\ub808\uc778\uc758 \uc815\uc0c1 \ud558\uc911\uc744 \uacac\ub514\uc9c0 \ubabb\ud558\uace0 \ud30c\uc190\uc774\ub098 \uc2ec\uac01\ud55c \ub9c8\ubaa8\uac00 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc791\uc5c5\uc790\uc758 \uc548\uc804\uc5d0 \uc9c1\uc811\uc801\uc778 \uc704\ud611\uc774 \ub418\uba70, \ud2b9\ud788 \uace0\ud558\uc911\uc774\ub098 \uace0\uc18d \uc791\uc5c5\uc758 \uacbd\uc6b0 \uc0ac\uace0\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uada4\ub3c4 \ubcc0\ud615 \ub610\ub294 \ud0c8\uc120: \uae30\uc900\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ubc14\ud034\ub294 \ubc14\ud034\uc640 \uada4\ub3c4 \uc0ac\uc774\uc758 \uc811\ucd09 \ubd88\ub7c9\uc73c\ub85c \uc774\uc5b4\uc838 \ud06c\ub808\uc778\uc774 \ubcc0\ud615\ub418\uac70\ub098 \ud0c8\uc120\ud558\uc5ec \uc0ac\uace0 \uc704\ud5d8\uc774 \ucee4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>2. \ub9c8\ubaa8 \ubc0f \uc190\uc0c1 \uc99d\uac00<\/p>\n\n\n\n<ul>\n<li>\ubd88\uade0\uc77c \ub9c8\ubaa8: \ud720\uc758 \ud488\uc9c8\uc774 \uae30\uc900\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud558\uba74 \uacbd\ub3c4\ub098 \uad6c\uc870\uac00 \uace0\ub974\uc9c0 \uc54a\uc740 \ub4f1 \ud720 \ud45c\uba74\uc5d0 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud558\uc5ec \ubd88\uade0\uc77c \ub9c8\ubaa8\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd88\uade0\uc77c \ub9c8\ubaa8\ub294 \ud720\uacfc \ud2b8\ub799\uc758 \uc190\uc0c1\uc744 \uac00\uc18d\ud654\ud558\uace0 \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uacfc\ub3c4\ud55c \ub9c8\ubaa8: \ud488\uc9c8\uc774 \uc88b\uc9c0 \uc54a\uc740 \ubc14\ud034\ub294 \uc7a5\uae30\uac04 \uc0ac\uc6a9\ud558\uba74 \ub108\ubb34 \ube68\ub9ac \ub9c8\ubaa8\ub418\uc5b4 \ubc14\ud034 \uce58\uc218\uac00 \ubcc0\ud558\uace0 \ud06c\ub808\uc778\uc758 \uc548\uc815\uc131\uacfc \uc791\ub3d9 \uc815\ud655\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>3. \uc6b4\uc601 \uc131\uacfc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294<\/p>\n\n\n\n<ul>\n<li>\ubd88\uade0\ud615 \ubc0f \uc9c4\ub3d9: \ud488\uc9c8\uc774 \uc88b\uc9c0 \uc54a\uc740 \ud720\uc740 \ud06c\ub808\uc778 \uc791\ub3d9\uc744 \uace0\ub974\uc9c0 \uc54a\uac8c \ub9cc\ub4e4\uc5b4 \uacfc\ub3c4\ud55c \uc9c4\ub3d9\uacfc \uc18c\uc74c\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \uc791\uc5c5 \ud6a8\uc728\uacfc \ud3b8\uc758\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\uae30\uac04 \uc9c4\ub3d9\uc740 \ub2e4\ub978 \uae30\uacc4 \ubd80\ud488(\uc608: \ubca0\uc5b4\ub9c1, \ubaa8\ud130 \ub4f1)\uc758 \uc190\uc0c1\uc744 \ucd08\ub798\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubd88\uade0\uc77c\ud55c \ud558\uc911 \ubd84\ud3ec: \ud720 \ud488\uc9c8 \ubb38\uc81c\ub294 \ud2b9\ud788 \uc5ec\ub7ec \uac1c\uc758 \ud720 \uad6c\uc131\uc744 \uac00\uc9c4 \ud06c\ub808\uc778\uc758 \uacbd\uc6b0 \ud558\uc911 \ubd84\ud3ec \ubd88\uade0\uc77c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc7a5\ube44\uc758 \ud558\uc911 \uc6a9\ub7c9\uacfc \uc791\uc5c5 \ud6a8\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ud06c\ub808\uc778\uc758 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc800\ud574\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>4. \uc7a5\ube44 \uc218\uba85 \ub2e8\ucd95<\/p>\n\n\n\n<ul>\n<li>\uc870\uae30 \ub178\ud654 \ubc0f \uace0\uc7a5: \ud488\uc9c8\uc774 \uc88b\uc9c0 \uc54a\uc740 \ud720 \uc18c\uc7ac \ubc0f \uad6c\uc870\ub294 \ud53c\ub85c, \ubd80\uc2dd \ubc0f \uae30\ud0c0 \uc190\uc0c1\uc5d0 \ub354 \ucde8\uc57d\ud558\uac8c \ub9cc\ub4e4\uc5b4 \ud06c\ub808\uc778\uc758 \uc804\uccb4 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud720 \uad50\uccb4 \ube48\ub3c4\uac00 \uc99d\uac00\ud558\uc5ec \ucd94\uac00\uc801\uc778 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub2e4\ub978 \uad6c\uc131 \uc694\uc18c\uc758 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4. \ud488\uc9c8\uc774 \uc88b\uc9c0 \uc54a\uc740 \ubc14\ud034\ub294 \ub2e4\ub978 \uc911\uc694\ud55c \ud06c\ub808\uc778 \uad6c\uc131 \uc694\uc18c(\uc608: \uad6c\ub3d9 \uc2dc\uc2a4\ud15c, \ub808\uc77c \uc2dc\uc2a4\ud15c, \ud6c4\ud06c \ub4f1)\uc758 \uc870\uae30 \ub9c8\ubaa8\ub85c \uc774\uc5b4\uc838 \uc720\uc9c0 \uad00\ub9ac\uc758 \uc5b4\ub824\uc6c0\uacfc \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>5. \uc720\uc9c0\uad00\ub9ac \ubc0f \uc6b4\uc601 \ube44\uc6a9 \uc99d\uac00<\/p>\n\n\n\n<ul>\n<li>\uc7a6\uc740 \uc218\ub9ac: \uae30\uc900\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ud720\uc744 \uc0ac\uc6a9\ud558\uba74 \uc7a5\ube44\uc5d0 \ub354 \uc790\uc8fc \uc218\ub9ac, \uad50\uccb4 \ub610\ub294 \uad50\uc815\uc774 \ud544\uc694\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub294 \uc6b4\uc601 \ube44\uc6a9\uc744 \uc99d\uac00\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc7a5\ube44 \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04\uc774 \ub298\uc5b4\ub098 \uc0dd\uc0b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc870\uae30 \uad50\uccb4: \ud488\uc9c8\uc774 \ub0ae\uc740 \ud720\uc740 \uc7a5\uae30\uac04 \ub192\uc740 \ud558\uc911 \uc218\uc694\ub97c \uac10\ub2f9\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc870\uae30 \uad50\uccb4\uac00 \ud544\uc694\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uacfc \ubd80\ud488 \uad50\uccb4 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>6. \uc804\uccb4 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/p>\n\n\n\n<ul>\n<li>\ubcc0\uc18d \uc2dc\uc2a4\ud15c\uc758 \uc190\uc0c1: \ubc14\ud034\uc758 \ud488\uc9c8 \ubb38\uc81c\ub294 \ubcc0\uc18d \uc2dc\uc2a4\ud15c\uc758 \ube44\uc815\uc0c1\uc801\uc778 \uc791\ub3d9\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubaa8\ud130, \uac10\uc18d\uae30 \ubc0f \uae30\ud0c0 \uad6c\uc131 \uc694\uc18c\uc758 \uc870\uae30 \ub9c8\ubaa8 \ub610\ub294 \uc190\uc0c1\uc73c\ub85c \uc778\ud574 \uc804\uccb4 \ud06c\ub808\uc778 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc815\uc131\uacfc \uc791\ub3d9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uada4\ub3c4 \uc2dc\uc2a4\ud15c \uc190\uc0c1: \uae30\uc900 \ubbf8\ub2ec\uc758 \ubc14\ud034\uac00 \uada4\ub3c4 \uc2dc\uc2a4\ud15c\uc5d0 \ucda9\uaca9\uc744 \uc8fc\uba74 \uada4\ub3c4\uac00 \uc190\uc0c1\ub418\uac70\ub098 \ubcc0\ud615\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc7a5\ube44\uc758 \uc548\uc815\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \ub354 \ube48\ubc88\ud55c \uada4\ub3c4 \uc218\ub9ac \ubc0f \uad50\uccb4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"preventive-measures\">\uc608\ubc29 \uc870\uce58:<\/h2>\n\n\n\n<ul>\n<li>\uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac: \ud720 \uc18c\uc7ac\uc640 \uc0dd\uc0b0 \uacf5\uc815\uc774 \uc5c5\uacc4 \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud558\uace0, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud488\uc9c8 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uace0, \uc138\ubd80\uc801\uc778 \uac80\uc0ac\uc640 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc815\uae30 \uac80\uc0ac \ubc0f \uc720\uc9c0\uad00\ub9ac: \ud06c\ub808\uc778 \ubc14\ud034\ub97c \uc815\uae30\uc801\uc73c\ub85c \uac80\uc0ac\ud558\uc5ec \uc7a0\uc7ac\uc801\uc778 \ub9c8\ubaa8\uc640 \uade0\uc5f4\uc744 \uac10\uc9c0\ud558\uace0 \ud544\uc694\ud55c \uc720\uc9c0\uad00\ub9ac \ubc0f \uad50\uccb4\ub97c \uc2e4\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud569\ub9ac\uc801\uc778 \uc124\uacc4 \ubc0f \uc120\ud0dd: \ud06c\ub808\uc778\uc758 \uc791\uc5c5 \uc870\uac74\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc0ac\uc591\uc758 \ubc14\ud034\ub97c \uc120\ud0dd\ud558\uc5ec \uc608\uc0c1\ub418\ub294 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