{"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\/el\/posts\/overhead-crane-wire-rope-sizing-without-tables\/","title":{"rendered":"\u0394\u03b9\u03b1\u03c3\u03c4\u03b1\u03c3\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03c1\u03b1\u03c0\u03ad\u03b6\u03b9\u03b1 \u2014 \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7\u03c2 \u03c6\u03cc\u03c1\u03bc\u03bf\u03c5\u03bb\u03b1\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd \u03c0\u03b5\u03b4\u03af\u03bf\u03c5"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/p><nav><ul><li><a href=\"#1-determine-the-overhead-crane-wire-rope-safety-factor\">1. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/a><\/li><li><a href=\"#2-identify-the-overhead-crane-wire-rope-class\">2. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf\u03c5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2<\/a><ul><li><a href=\"#class-a-linear-contact-preferred-for-crane-hoisting\">\u039a\u03bb\u03ac\u03c3\u03b7 \u0391 \u2014 \u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b1\u03c6\u03ae (\u03a0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ac\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc)<\/a><\/li><li><a href=\"#class-b-point-contact-secondary-applications\">\u039a\u03bb\u03ac\u03c3\u03b7 \u0392 \u2014 \u03a3\u03b7\u03bc\u03b5\u03b9\u03b1\u03ba\u03ae \u0395\u03c0\u03b1\u03c6\u03ae (\u0394\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b5\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2)<\/a><\/li><\/ul><\/li><li><a href=\"#3-the-quick-diameter-formula-for-overhead-crane-wire-rope-sizing\">3. \u039f \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/a><ul><li><a href=\"#adjusting-for-different-tensile-grades\">\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd<\/a><\/li><\/ul><\/li><li><a href=\"#4-rope-weight-estimation\">4. \u0395\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd<\/a><\/li><li><a href=\"#5-back-calculating-capacity-from-an-existing-rope\">5. \u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03bd \u03c3\u03c7\u03bf\u03b9\u03bd\u03af<\/a><\/li><li><a href=\"#6-overhead-crane-wire-rope-end-termination-methods\">6. \u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03c4\u03b5\u03c1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ac\u03ba\u03c1\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/a><\/li><li><a href=\"#appendix-class-b-coefficients-point-contact-ropes\">\u03a0\u03b1\u03c1\u03ac\u03c1\u03c4\u03b7\u03bc\u03b1: \u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u039a\u03bb\u03ac\u03c3\u03b7\u03c2 \u0392 (\u03a3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03a3\u03b7\u03bc\u03b5\u03b9\u03b1\u03ba\u03ae\u03c2 \u0395\u03c0\u03b1\u03c6\u03ae\u03c2)<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\u038c\u03c4\u03b1\u03bd \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c4\u03ac\u03be\u03b9\u03bf \u03ae \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03c3\u03b1\u03c2 \u03c1\u03c9\u03c4\u03ac\u03b5\u03b9 \u00ab\u03c4\u03b9 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bc\u03b1\u03b9 \u03b3\u03b9\u03b1 X \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2;\u00bb, \u03b5\u03bd\u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b8\u03b5\u03c3\u03ae \u03c3\u03b1\u03c2 \u03c4\u03bf GB\/T 20118 \u03ae \u03c4\u03bf ISO 2408. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf \u03c4\u03cd\u03c0\u03bf \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\u03c2 6\u00d719 \u03ba\u03b1\u03b9 6\u00d736 \u2014 \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03bf\u03b9\u03ba\u03bf\u03b3\u03ad\u03bd\u03b5\u03b9\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03bf\u03c5\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 90% \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc. \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03c4\u03b5\u03af \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd GB\/T 20118-2017 \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03bd\u03c4\u03cc\u03c2 2%.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-determine-the-overhead-crane-wire-rope-safety-factor\">1. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/h2>\n\n\n\n<p>\u039f \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7\u03c2 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/th><th>\u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2<\/th><\/tr><\/thead><tbody><tr><td>\u03a3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \/ \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03c4\u03cd\u03c0\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 (\u03bc\u03cc\u03bd\u03b9\u03bc\u03b7 \u03c4\u03ac\u03c3\u03b7)<\/td><td>3<\/td><\/tr><tr><td>\u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c7\u03b5\u03b9\u03c1\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03b7\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2<\/td><td>4<\/td><\/tr><tr><td>\u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2<\/td><td>5\u20136<\/td><\/tr><tr><td>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd<\/td><td>\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd GB\/T 3811<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd<\/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>\u0393\u03b9\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc, \u03b7 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 5 \u03ae 6. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03bf\u03cd \u03ae \u03b1\u03b9\u03c9\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ad\u03c2, \u03b1\u03bd\u03b5\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03cd\u03c8\u03bf\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-identify-the-overhead-crane-wire-rope-class\">2. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf\u03c5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"class-a-linear-contact-preferred-for-crane-hoisting\">\u039a\u03bb\u03ac\u03c3\u03b7 \u0391 \u2014 \u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b1\u03c6\u03ae (\u03a0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ac\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc)<\/h3>\n\n\n\n<p>\u039a\u03bb\u03ce\u03bd\u03bf\u03b9 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\u03c2 6\u00d719 \u03ba\u03b1\u03b9 6\u00d736. \u03a4\u03b1 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03ba\u03bb\u03ce\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b1 \u03ad\u03c4\u03c3\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03b7 \u03b5\u03c0\u03b1\u03c6\u03ae \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b3\u03c1\u03b1\u03bc\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03c3\u03b5 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1, \u03ba\u03b1\u03c4\u03b1\u03bd\u03ad\u03bc\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03c0\u03b9\u03bf \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc.<\/p>\n\n\n\n<p>\u039a\u03bf\u03b9\u03bd\u03ad\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2: 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>\u039a\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2<\/th><th>\u0395\u03bd\u03bd\u03bf\u03b9\u03b1<\/th><th>\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc\u03c2<\/th><\/tr><\/thead><tbody><tr><td>W<\/td><td>Warrington (\u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03c3\u03c3\u03cc\u03bc\u03b5\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ad\u03b8\u03b7 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03bf \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1)<\/td><td>\u039a\u03b1\u03bb\u03ae \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1<\/td><\/tr><tr><td>\u03bc\u03b9\u03ba\u03c1\u03cc<\/td><td>\u03a3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc (\u03c7\u03bf\u03bd\u03b4\u03c1\u03ac \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1)<\/td><td>\u039a\u03b1\u03bb\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03c4\u03c1\u03b9\u03b2\u03ae<\/td><\/tr><tr><td>\u03c6\u03ac<\/td><td>\u03a0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 (\u03bc\u03b9\u03ba\u03c1\u03ac \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c3\u03c4\u03c1\u03ce\u03c3\u03b5\u03c9\u03bd)<\/td><td>\u03a3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae\u03c2 \u03b4\u03bf\u03bc\u03ae<\/td><\/tr><tr><td>\u0394\u03a5<\/td><td>\u03a3\u03cd\u03bd\u03b8\u03b5\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc Warrington-Seale<\/td><td>\u0392\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b7 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7 \u2014 \u03c0\u03b9\u03bf \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c3\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2<\/td><\/tr><tr><td>\u03a0\u03bf\u03b4\u03bf\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae \u039f\u03bc\u03bf\u03c3\u03c0\u03bf\u03bd\u03b4\u03af\u03b1<\/td><td>\u03a0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03b9\u03bd\u03ce\u03bd<\/td><td>\u0391\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc, \u03c0\u03b9\u03bf \u03b5\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03bf<\/td><\/tr><tr><td>IWRC<\/td><td>\u0391\u03bd\u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c4\u03bf\u03c2 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 (\u03c7\u03ac\u03bb\u03c5\u03b2\u03b1\u03c2)<\/td><td>\u03a5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7 \u2014 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 1,08 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03bf \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf FC<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"class-b-point-contact-secondary-applications\">\u039a\u03bb\u03ac\u03c3\u03b7 \u0392 \u2014 \u03a3\u03b7\u03bc\u03b5\u03b9\u03b1\u03ba\u03ae \u0395\u03c0\u03b1\u03c6\u03ae (\u0394\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b5\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2)<\/h3>\n\n\n\n<p>\u039a\u03bb\u03ac\u03c3\u03b7 6\u00d719M \u03ba\u03b1\u03b9 \u03ba\u03bb\u03ac\u03c3\u03b7 6\u00d737M. \u03a4\u03b1 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03c5\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03ba\u03c1\u03b9\u03c4\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2.<\/p>\n\n\n\n<p>\u039a\u03bf\u03b9\u03bd\u03ad\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2: 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. \u039f \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/h2>\n\n\n\n<p>\u0393\u03b9\u03b1 \u039a\u03bb\u03ac\u03c3\u03b7 \u0391, \u03b2\u03b1\u03b8\u03bc\u03cc \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd 1770 MPa, Fiber Core \u2014 \u03b7 \u03c0\u03b9\u03bf \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd:<\/p>\n\n\n\n<p>\u03b4 \u2265 \u221a(T \u00f7 k)<\/p>\n\n\n\n<ul>\n<li>\u03cc\u03c0\u03bf\u03c5: k = 0,06<\/li>\n\n\n\n<li>T = \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03bd\u03ac \u03c3\u03c7\u03bf\u03b9\u03bd\u03af (\u03c4\u03cc\u03bd\u03bf\u03b9)<\/li>\n\n\n\n<li>d = \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd (mm)<\/li>\n<\/ul>\n\n\n\n<p>\u039c\u03b5 \u03b1\u03c0\u03bb\u03ac \u03bb\u03cc\u03b3\u03b9\u03b1: d\u00b2 \u00d7 0,06 = T. \u03a4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c3\u03b5 \u03c7\u03b9\u03bb\u03b9\u03bf\u03c3\u03c4\u03ac \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b5\u03c0\u03af 0,06 \u03b9\u03c3\u03bf\u03cd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03b5 \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2.<\/p>\n\n\n\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/strong> \u0388\u03bd\u03b1\u03c2 \u03bc\u03bf\u03bd\u03bf\u03ba\u03cc\u03bc\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03ae\u03c1\u03b1\u03c2 10 \u03c4\u03cc\u03bd\u03c9\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af d = \u221a(10 \u00f7 0,06) = \u221a166,7 \u2248 12,9 mm \u2192 \u03c3\u03c4\u03c1\u03bf\u03b3\u03b3\u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9 <strong>13 \u03c7\u03b9\u03bb\u03b9\u03bf\u03c3\u03c4\u03ac<\/strong> \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5.<\/p>\n\n\n\n<p>\u0397 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03c3\u03b5\u03b9\u03c1\u03ac \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03c9\u03bd (mm) \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u039a\u03bb\u03ac\u03c3\u03b7 \u0391: 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. (\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd 6 \u03ba\u03b1\u03b9 7 mm \u03b1\u03bb\u03bb\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c0\u03ac\u03bd\u03b9\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc\u00b7 \u03c4\u03b1 58 \u03ba\u03b1\u03b9 60 mm \u03b5\u03be\u03b1\u03c1\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae.)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"adjusting-for-different-tensile-grades\">\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd<\/h3>\n\n\n\n<p>\u039f \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 k = 0,06 \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03b3\u03b9\u03b1 1770 MPa. \u0393\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03b1 \u03ba\u03bb\u03af\u03c3\u03b7\u03c2 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 90\u2013100 MPa, \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03c4\u03b5 \u03ba\u03b1\u03c4\u03ac \u00b10,003:<\/p>\n\n\n\n<p>\u0391\u03bd\u03bf\u03b4\u03b9\u03ba\u03ae \u03c0\u03bf\u03c1\u03b5\u03af\u03b1 \u03c3\u03b5 \u03b2\u03b1\u03b8\u03bc\u03cc: k_i = 0,06 + 0,003 \u00d7 i<\/p>\n\n\n\n<p>\u039a\u03b9\u03bd\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u039a\u0391\u03a4\u03a9 \u03c3\u03c4\u03bf\u03bd \u03b2\u03b1\u03b8\u03bc\u03cc: k_i = 0,06 \u2013 (0,003 \u00d7 i + 0,001)<\/p>\n\n\n\n<p>\u038c\u03c0\u03bf\u03c5 i = 0 \u03c3\u03c4\u03b1 1770 MPa. \u0397 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd: 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>\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd (MPa)<\/th><th>\u03a0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03b9\u03bd\u03ce\u03bd k<\/th><th>\u03a0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 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\">\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03b2\u03ac\u03b8\u03bf\u03c5\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd<\/figcaption><\/figure>\n\n\n\n<p><strong>\u0395\u03b9\u03b4\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03af\u03bd\u03b1\u03c2 2160 MPa:<\/strong> \u0397 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c4\u03b9\u03bc\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 0,072, \u03b1\u03bb\u03bb\u03ac \u03bf \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 0,073 \u2014 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd 0,001. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03be\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03b2\u03b1\u03b8\u03bc\u03cc 2160.<\/p>\n\n\n\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/strong> \u0393\u03b9\u03b1 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03af\u03bd\u03b1\u03c2 1870 MPa (i = 1), k = 0,06 + 0,003 = 0,063. \u03a4\u03bf \u03af\u03b4\u03b9\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf 10 \u03c4\u03cc\u03bd\u03c9\u03bd: d = \u221a(10 \u00f7 0,063) = \u221a158,7 \u2248 12,6 mm \u2192 \u03c3\u03c4\u03c1\u03bf\u03b3\u03b3\u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ad\u03c9\u03c2 13 mm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-rope-weight-estimation\">4. \u0395\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd<\/h2>\n\n\n\n<p>\u039c\u03cc\u03bb\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03b5\u03af \u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2, \u03c4\u03bf \u03ba\u03b1\u03c4\u03ac \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03b2\u03ac\u03c1\u03bf\u03c2 \u03b1\u03bd\u03ac 100 \u03bc\u03ad\u03c4\u03c1\u03b1:<\/p>\n\n\n\n<p>m_FC = 0,38 \u00d7 d\u00b2 (\u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03af\u03bd\u03b1\u03c2, \u039a\u03bb\u03ac\u03c3\u03b7 \u0391)<\/p>\n\n\n\n<p>m_IWRC = 0,418 \u00d7 d\u00b2 (\u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1, \u039a\u03bb\u03ac\u03c3\u03b7 \u0391)<\/p>\n\n\n\n<p>\u038c\u03c0\u03bf\u03c5 m \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 (kg \u03b1\u03bd\u03ac 100 m) \u03ba\u03b1\u03b9 d \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 (mm). \u039f\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c4\u03bf\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd.<\/p>\n\n\n\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/strong> \u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03bc\u03b5 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03b9\u03bd\u03ce\u03bd 13 mm \u2192 m = 0,38 \u00d7 169 = 64 kg \u03b1\u03bd\u03ac 100 m. \u039c\u03b9\u03b1 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b1\u03c0\u03cc \u03cd\u03c8\u03bf\u03c2 30 \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03b6\u03c5\u03b3\u03af\u03b6\u03b5\u03b9 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 19 kg.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-back-calculating-capacity-from-an-existing-rope\">5. \u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03bd \u03c3\u03c7\u03bf\u03b9\u03bd\u03af<\/h2>\n\n\n\n<p>\u038c\u03c4\u03b1\u03bd \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c3\u03c4\u03bf \u03b5\u03c1\u03b3\u03bf\u03c4\u03ac\u03be\u03b9\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u2014 \u03bf\u03cd\u03c4\u03b5 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03b9\u03ba\u03cc, \u03bf\u03cd\u03c4\u03b5 \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b1, \u03bf\u03cd\u03c4\u03b5 \u03c3\u03ae\u03bc\u03b1\u03bd\u03c3\u03b7 \u2014 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c4\u03b9\u03bc\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5:<\/p>\n\n\n\n<p>F = 0,06 \u00d7 d\u00b2 (\u03c4\u03cc\u03bd\u03bf\u03b9, \u039a\u03bb\u03ac\u03c3\u03b7 \u0391, 1770 MPa, \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03af\u03bd\u03b1\u03c2)<\/p>\n\n\n\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/strong> \u0388\u03bd\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03ad\u03c7\u03b5\u03b9 \u03bc\u03ae\u03ba\u03bf\u03c2 16 mm. F = 0,06 \u00d7 256 = 15,4 \u03c4\u03cc\u03bd\u03bf\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03bf\u03cd\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 (\u03c5\u03c0\u03bf\u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 1770 MPa, \u039a\u03bb\u03ac\u03c3\u03b7 \u0391, FC). \u0393\u03b9\u03b1 \u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03bf \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1: \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03c4\u03b5 \u03b5\u03c0\u03af 1,08 \u2192 16,6 \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2.<\/p>\n\n\n\n<p><strong>\u03a3\u03c0\u03bf\u03c5\u03b4\u03b1\u03af\u03bf\u03c2:<\/strong> \u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03ba \u03c4\u03c9\u03bd \u03c5\u03c3\u03c4\u03ad\u03c1\u03c9\u03bd \u03c0\u03c1\u03bf\u03cb\u03c0\u03bf\u03b8\u03ad\u03c4\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9\u03bd\u03bf\u03cd\u03c1\u03b3\u03b9\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b5\u03af\u03c7\u03b5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b5\u03af. \u0394\u03b5\u03bd \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac, \u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7, \u03c4\u03b1 \u03c3\u03c0\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03ae \u03c4\u03b9\u03c2 \u03b6\u03b7\u03bc\u03b9\u03ad\u03c2 \u03b1\u03c0\u03cc \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7. \u039d\u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03bc\u03b9\u03b1 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ae \u03bf\u03c0\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b5 \u03c4\u03b1 \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b1\u03c0\u03cc\u03c1\u03c1\u03b9\u03c8\u03b7\u03c2 \u03c0\u03c1\u03b9\u03bd \u03b2\u03b1\u03c3\u03b9\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-overhead-crane-wire-rope-end-termination-methods\">6. \u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03c4\u03b5\u03c1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ac\u03ba\u03c1\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2<\/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>\u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2<\/th><th>\u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf<\/th><th>\u0392\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2<\/th><\/tr><\/thead><tbody><tr><td><strong>\u039a\u03bb\u03b9\u03c0 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5<\/strong><\/td><td>GB\/T 5976<\/td><td>d \u2264 16 \u2192 3 \u03ba\u03bb\u03b9\u03c0\u00b7 16 &lt; d \u2264 20 \u2192 4 \u03ba\u03bb\u03b9\u03c0\u00b7 20 &lt; d \u2264 26 \u2192 5 \u03ba\u03bb\u03b9\u03c0\u00b7 d &gt; 26 \u2192 6 \u03ba\u03bb\u03b9\u03c0. \u0391\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03bb\u03b9\u03c0 = (5\u20136) \u00d7 d<\/td><\/tr><tr><td><strong>\u03a3\u03c6\u03b7\u03bd\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03c5\u03c0\u03bf\u03b4\u03bf\u03c7\u03ae<\/strong><\/td><td>GB\/T 5793<\/td><td>\u03a4\u03c5\u03bb\u03af\u03be\u03c4\u03b5 \u03c4\u03b7\u03bd \u03bf\u03c5\u03c1\u03ac \u03c3\u03c6\u03b9\u03c7\u03c4\u03ac \u03c0\u03af\u03c3\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c6\u03ae\u03bd\u03b1. \u03a4\u03bf \u03ba\u03b9\u03bd\u03b5\u03b6\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b4\u03b5\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b5\u03c6\u03b5\u03b4\u03c1\u03b9\u03ba\u03cc \u03ba\u03bb\u03b9\u03c0, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03c4\u03c9\u03bd \u0397\u03a0\u0391 (ASME B30.5) \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03af\u03c3\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c6\u03ae\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1.<\/td><\/tr><tr><td><strong>\u03a6\u03ad\u03c1\u03c1\u03bf\u03c5\u03bb\u03bf \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 (\u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7)<\/strong><\/td><td>\u2014<\/td><td>\u0391\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03c0\u03c1\u03ad\u03c3\u03b1\u00b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c0\u03b1\u03c1\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2<\/td><\/tr><tr><td><strong>\u03a3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7<\/strong><\/td><td>\u2014<\/td><td>\u03a7\u03b5\u03b9\u03c1\u03bf\u03c0\u03bf\u03af\u03b7\u03c4\u03bf \u03bc\u03ac\u03c4\u03b9\u00b7 \u03c0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03cc, \u03bc\u03b5 \u03c6\u03b8\u03af\u03bd\u03bf\u03c5\u03c3\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7<\/td><\/tr><tr><td><strong>\u039a\u03c9\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03bf\u03b4\u03bf\u03c7\u03ae (\u03c7\u03c5\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c8\u03b5\u03c5\u03b4\u03ac\u03c1\u03b3\u03c5\u03c1\u03bf\u03c2\/\u03c1\u03b7\u03c4\u03af\u03bd\u03b7)<\/strong><\/td><td>\u2014<\/td><td>\u03a4\u03b5\u03c1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd \u03c3\u03c4\u03b5\u03c1\u03ad\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf\u03c5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2<\/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\">\u03a0\u03b1\u03c1\u03ac\u03c1\u03c4\u03b7\u03bc\u03b1: \u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u039a\u03bb\u03ac\u03c3\u03b7\u03c2 \u0392 (\u03a3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03a3\u03b7\u03bc\u03b5\u03b9\u03b1\u03ba\u03ae\u03c2 \u0395\u03c0\u03b1\u03c6\u03ae\u03c2)<\/h2>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03c3\u03b7\u03bc\u03b5\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\u03c2 6\u00d719M \u03ba\u03b1\u03b9 6\u00d737M, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2<\/th><th>\u03a3\u03cd\u03bc\u03b2\u03bf\u03bb\u03bf<\/th><th>\u03a4\u03b9\u03bc\u03ae (FC, 1770 MPa)<\/th><\/tr><\/thead><tbody><tr><td>\u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2<\/td><td>\u03ba<\/td><td>0.053<\/td><\/tr><tr><td>\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd<\/td><td>k_i<\/td><td>0,053 \u00b1 0,003 \u00d7 i (\u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03cc, \u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd -0,001)<\/td><\/tr><tr><td>\u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 (FC)<\/td><td>w1<\/td><td>0.35<\/td><\/tr><tr><td>\u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 (IWRC)<\/td><td>w2<\/td><td>0.40<\/td><\/tr><tr><td>\u0391\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 (FC)<\/td><td>\u03c6\u03ac<\/td><td>0,053 \u00d7 d\u00b2 (\u03c4\u03cc\u03bd\u03bf\u03b9)<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u0391\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\u03c2 \u0392<\/figcaption><\/figure>\n\n\n\n<p><strong>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u039a\u03bb\u03ac\u03c3\u03b7 \u0392, 1570 MPa:<\/strong> k = 0,053 \u2013 (0,003 \u00d7 2) = 0,047.<\/p>\n\n\n\n<p><strong>\u0391\u03bd\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 (<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\">\u0395\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u039a\u03b9\u03bd\u03b5\u03b6\u03b9\u03ba\u03ac \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u0393\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd<\/a>):<\/strong><\/p>\n\n\n\n<ul>\n<li>GB\/T 20118-2017 \u2014 \u03a7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 (\u03ad\u03b3\u03ba\u03c5\u03c1\u03b7 \u03c0\u03b7\u03b3\u03ae \u03b3\u03b9\u03b1 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03c2 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2)<\/li>\n\n\n\n<li>GB\/T 5793-2006 \u2014 \u03a5\u03c0\u03bf\u03b4\u03bf\u03c7\u03ad\u03c2 \u03c3\u03c6\u03ae\u03bd\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf<\/li>\n\n\n\n<li>GB\/T 5976-2006 \u2014 \u039a\u03bb\u03b9\u03c0 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0391\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5:<\/strong> \u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c4\u03b7\u03ba\u03b5 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd GB\/T 20118-2017. \u03a4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03b5\u03bd\u03c4\u03cc\u03c2 2% \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03bf\u03bd\u03c4\u03b1\u03b9. \u0391\u03c5\u03c4\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03c0\u03b5\u03b4\u03af\u03bf\u03c5 \u2014 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2, \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03bb\u03ae\u03c1\u03b5\u03c2 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf.<\/p>\n\n\n\n<p>\u0391\u03bd \u03b8\u03ad\u03bb\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c4\u03c9\u03bd \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b2\u03ac\u03c3\u03b5\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf: <a href=\"https:\/\/www.kscranegroup.com\/el\/posts\/replacement-and-installing-wire-rope-on-crane\/\">\u0391\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03c3\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc: \u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c3\u03ba\u03ad\u03c8\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b1\u03ba\u03c1\u03bf\u03c0\u03c1\u03cc\u03b8\u03b5\u03c3\u03bc\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae<\/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\/el\/wp-json\/wp\/v2\/xmxposts\/11865"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":5,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts\/11865\/revisions"}],"predecessor-version":[{"id":11876,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts\/11865\/revisions\/11876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/media\/11873"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/media?parent=11865"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/posts_category?post=11865"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/posts_tag?post=11865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}