{"id":11917,"date":"2026-07-07T07:11:30","date_gmt":"2026-07-07T07:11:30","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=11917"},"modified":"2026-07-07T07:11:35","modified_gmt":"2026-07-07T07:11:35","slug":"overhead-crane-wire-rope-selection","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/el\/posts\/overhead-crane-wire-rope-selection\/","title":{"rendered":"\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1: \u039f \u03c0\u03bb\u03ae\u03c1\u03b7\u03c2 \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03b9\u03ce\u03bd"},"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-scope\">1. \u03a0\u03b5\u03b4\u03af\u03bf \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2<\/a><\/li><li><a href=\"#2-overhead-crane-wire-rope-minimum-safety-factor-zp\">2. \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03c2 \u03c3\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 Zp<\/a><\/li><li><a href=\"#3-overhead-crane-wire-rope-selection\">3. \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \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=\"#3-1-minimum-breaking-force\">3.1 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/a><\/li><li><a href=\"#3-2-maximum-fleet-angle\">3.2 \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b3\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5<\/a><\/li><li><a href=\"#3-3-maximum-service-temperature-for-wire-rope\">3.3 \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf<\/a><\/li><\/ul><\/li><li><a href=\"#4-overhead-crane-drum-and-sheave-selection\">4. \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2 \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=\"#4-1-drum-type-and-winding-direction\">4.1 \u03a4\u03cd\u03c0\u03bf\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2<\/a><\/li><li><a href=\"#4-2-groove-radius-and-sheave-material\">4.2 \u0391\u03ba\u03c4\u03af\u03bd\u03b1 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/a><\/li><li><a href=\"#4-3-minimum-drum-and-sheave-diameter\">4.3 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/a><\/li><\/ul><\/li><li><a href=\"#5-special-operating-conditions\">5. \u0395\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\u03a3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf, <a href=\"https:\/\/www.kscranegroup.com\/el\/crane-parts\/wire-drum.html\/\">\u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03b1<\/a>, \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03c5\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03ae \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2. \u039a\u03b1\u03c4\u03ac \u03c4\u03bf\u03bd \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd, \u03c0\u03bf\u03b9\u03bf\u03c2 \u03b5\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 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5; \u03a0\u03ce\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2; \u03a0\u03bf\u03b9\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2;<\/p>\n\n\n\n<p>\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1 \u03bc\u03b5 \u03b5\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 GB\/T 34529-2017 (ISO 16625). \u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2, \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c9\u03c3\u03c4\u03cc \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, \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2, \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5, \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c5\u03bb\u03b1\u03ba\u03ce\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1928\" height=\"816\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Overhead-crane-european-style-lifting-mechanism.png\" alt=\"\" class=\"wp-image-11907\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Overhead-crane-european-style-lifting-mechanism.png 1928w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/1Figure-1-Overhead-crane-european-style-lifting-mechanism-1536x650.png 1536w\" sizes=\"(max-width: 1928px) 100vw, 1928px\" \/><figcaption class=\"wp-element-caption\"><em>\u03a3\u03c7\u03ae\u03bc\u03b1 1 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c5\u03c1\u03c9\u03c0\u03b1\u03ca\u03ba\u03bf\u03cd \u03c4\u03cd\u03c0\u03bf\u03c5<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-scope\">1. \u03a0\u03b5\u03b4\u03af\u03bf \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2<\/h2>\n\n\n\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03bf\u03c5\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd (\u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf ISO 4306-1, \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af \u03c3\u03c4\u03bf GB\/T 6974.1-2008):<\/p>\n\n\n\n<ul>\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b5\u03c2 (\u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03b5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af)<\/li>\n\n\n\n<li>\u0391\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03c0\u03cd\u03bb\u03b7\u03c2 \u03ae \u03b7\u03bc\u03b9-\u03c0\u03cd\u03bb\u03b7\u03c2<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b5\u03c2 \u03ae \u03b7\u03bc\u03b9-\u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b5\u03c2<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03bc\u03b5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf \u03ba\u03b1\u03b9 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03bc\u03b5 \u03c0\u03c5\u03bb\u03c9\u03c4\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf (\u03bc\u03cc\u03bd\u03bf \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03c1\u03cc\u03bb\u03b5\u03ca)<\/li>\n\n\n\n<li>\u039a\u03b9\u03bd\u03b7\u03c4\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af<\/li>\n\n\n\n<li>\u03a0\u03c5\u03c1\u03b3\u03bf\u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03c3\u03b9\u03b4\u03b7\u03c1\u03bf\u03b4\u03c1\u03cc\u03bc\u03c9\u03bd<\/li>\n\n\n\n<li>\u03a0\u03bb\u03c9\u03c4\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03ba\u03b1\u03b9 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03c5 \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03bf\u03c5<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03bc\u03b5 \u03ac\u03ba\u03b1\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7<\/li>\n\n\n\n<li>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03bc\u03b5 \u03c6\u03bb\u03cc\u03ba\u03bf (\u03c4\u03cd\u03c0\u03bf\u03c5 \u03ba\u03bf\u03bb\u03cc\u03bd\u03b1\u03c2, \u03b2\u03c1\u03b1\u03c7\u03af\u03bf\u03bd\u03b1, \u03c4\u03bf\u03af\u03c7\u03bf\u03c5 \u03ae \u03c0\u03bf\u03b4\u03b7\u03bb\u03ac\u03c4\u03bf\u03c5)<\/li>\n\n\n\n<li>\u0393\u03b5\u03bd\u03b9\u03ba\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03b1\u03bd\u03bf\u03b9\u03ba\u03c4\u03ae\u03c2 \u03b8\u03ac\u03bb\u03b1\u03c3\u03c3\u03b1\u03c2<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-overhead-crane-wire-rope-minimum-safety-factor-zp\">2. \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03c2 \u03c3\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 Zp<\/h2>\n\n\n\n<p>\u039f \u03b5\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 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd, \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd, \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1832\" height=\"859\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Table-1-Minimum-safety-factors-for-overhead-cranes-and-hoists-Source-GBT-34529-2017.png\" alt=\"\" class=\"wp-image-11908\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Table-1-Minimum-safety-factors-for-overhead-cranes-and-hoists-Source-GBT-34529-2017.png 1832w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Table-1-Minimum-safety-factors-for-overhead-cranes-and-hoists-Source-GBT-34529-2017-1536x720.png 1536w\" sizes=\"(max-width: 1832px) 100vw, 1832px\" \/><figcaption class=\"wp-element-caption\"><em>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 1 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 (\u03b5\u03be\u03b1\u03b9\u03c1\u03bf\u03c5\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ce\u03bd \u03b3\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd) \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 (\u03a0\u03b7\u03b3\u03ae: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u03a4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 1\u20135 \u03c0\u03c1\u03bf\u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03a0\u03af\u03bd\u03b1\u03ba\u03b1 44 \u03c4\u03bf\u03c5 GB\/T 3811-2008. \u03a4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 6\u20139 \u03c0\u03c1\u03bf\u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 GB\/T 34529-2017 \u03ba\u03b1\u03b9 GB\/T 8706-2017.<\/p>\n\n\n\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2:<\/strong><\/p>\n\n\n\n<ol>\n<li>\u0393\u03b9\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03b1, \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 <strong>\u03ad\u03bd\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf<\/strong> \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd.<\/li>\n\n\n\n<li>\u0393\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03bb\u03b9\u03bc\u03b5\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03bc\u03c0\u03bf\u03c1\u03b5\u03c5\u03bc\u03b1\u03c4\u03bf\u03ba\u03b9\u03b2\u03c9\u03c4\u03af\u03c9\u03bd \u03bc\u03b5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 M7 \u03ae M8, \u03ad\u03bd\u03b1 <strong>\u03b5\u03bb\u03b1\u03c6\u03c1\u03ce\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2<\/strong> \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5, \u03c5\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03cb\u03c0\u03cc\u03b8\u03b5\u03c3\u03b7 \u03cc\u03c4\u03b9 \u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b7 \u03ad\u03b3\u03ba\u03b1\u03b9\u03c1\u03b7 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03ae \u03c4\u03bf\u03c5.<\/li>\n\n\n\n<li><strong>\u039c\u03b5\u03c4\u03b1\u03bb\u03bb\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af<\/strong>: \u03bf \u03b5\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 \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b1\u03c0\u03cc <strong>7.1<\/strong>.<\/li>\n\n\n\n<li><strong>\u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03bb\u03b9\u03bc\u03b5\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03bc\u03c0\u03bf\u03c1\u03b5\u03c5\u03bc\u03b1\u03c4\u03bf\u03ba\u03b9\u03b2\u03c9\u03c4\u03af\u03c9\u03bd<\/strong>: \u03bf \u03b5\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 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03ad\u03bb\u03be\u03b7\u03c2 \u03c4\u03c1\u03cc\u03bb\u03b5\u03ca \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b1\u03c0\u03cc <strong>6<\/strong>.<\/li>\n\n\n\n<li>\u03a4\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bb\u03b5\u03c3\u03ba\u03bf\u03c0\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b2\u03c1\u03b1\u03c7\u03af\u03bf\u03bd\u03b5\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 4.<\/li>\n\n\n\n<li><strong>\u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf<\/strong> \u2014 \u03a3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc\u03c2 \u03cc\u03c1\u03bf\u03c2 \u03b3\u03b9\u03b1 \u00ab\u03bc\u03bf\u03bd\u03cc\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd\u00bb \u03ba\u03b1\u03b9 \u00ab\u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03c3\u03c7\u03bf\u03b9\u03bd\u03af\u00bb, \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c9\u03c2 \u00ab\u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae\u00bb.<\/li>\n\n\n\n<li><strong>\u03a3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae<\/strong> \u2014 \u0388\u03bd\u03b1 \u03c0\u03bf\u03bb\u03cd\u03ba\u03bb\u03c9\u03bd\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c1\u03bf\u03c0\u03ae \u03ae \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5. \u03a4\u03b1 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03b4\u03cd\u03bf \u03c3\u03c4\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03bb\u03ce\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b5\u03bb\u03b9\u03ba\u03bf\u03b5\u03b9\u03b4\u03ce\u03c2 \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03bf\u03c5 \u03ae \u03b9\u03bd\u03ce\u03b4\u03bf\u03c5\u03c2 \u03ba\u03bb\u03ce\u03bd\u03bf\u03c5, \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03bb\u03ce\u03bd\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b7 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03bb\u03ce\u03bd\u03bf\u03c5\u03c2.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1337\" height=\"400\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Figure-2-Rotation-resistant-overhead-crane-wire-rope-selection-example.png\" alt=\"\" class=\"wp-image-11943\"\/><figcaption class=\"wp-element-caption\"><em>\u03a3\u03c7\u03ae\u03bc\u03b1 2 \u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae (\u03a0\u03b7\u03b3\u03ae: GB\/T 8706-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<ol>\n<li><strong>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03bc\u03bf\u03bd\u03ae\u03c2 \u03c3\u03c4\u03c1\u03ce\u03c3\u03b7\u03c2<\/strong> \u2014 \u0388\u03bd\u03b1 \u03c0\u03bf\u03bb\u03cd\u03ba\u03bb\u03c9\u03bd\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1 \u03ba\u03bb\u03ce\u03bd\u03c9\u03bd \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03bb\u03b9\u03ba\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1337\" height=\"388\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Figure-3-Single-layer-multi-strand-rope-example.png\" alt=\"\" class=\"wp-image-11910\"\/><figcaption class=\"wp-element-caption\"><em>\u03a3\u03c7\u03ae\u03bc\u03b1 3 \u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03bc\u03bf\u03bd\u03cc\u03c3\u03c4\u03c1\u03c9\u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03cd\u03ba\u03bb\u03c9\u03bd\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd (\u03a0\u03b7\u03b3\u03ae: GB\/T 8706-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<ol>\n<li><strong>\u03a0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03c3\u03c7\u03bf\u03b9\u03bd\u03af<\/strong> \u2014 \u0388\u03bd\u03b1 \u03c0\u03bf\u03bb\u03cd\u03ba\u03bb\u03c9\u03bd\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03ae \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c4\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03ba\u03bb\u03ce\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bc\u03af\u03b1 \u03bc\u03cc\u03bd\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b3\u03cd\u03c1\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03ba\u03bb\u03ce\u03bd\u03bf\u03c5 \u03ae \u03ad\u03bd\u03b1\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03b9\u03bd\u03ce\u03bd.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1337\" height=\"350\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Figure-4-Parallel-closed-rope-example.png\" alt=\"\" class=\"wp-image-11911\"\/><figcaption class=\"wp-element-caption\"><em>\u03a3\u03c7\u03ae\u03bc\u03b1 4 \u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c5 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd (\u03a0\u03b7\u03b3\u03ae: GB\/T 8706-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1766\" height=\"891\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Minimum-safety-factors-for-mobile-overhead-cranes.png\" alt=\"\" class=\"wp-image-11912\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Minimum-safety-factors-for-mobile-overhead-cranes.png 1766w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Minimum-safety-factors-for-mobile-overhead-cranes-1536x775.png 1536w\" sizes=\"(max-width: 1766px) 100vw, 1766px\" \/><figcaption class=\"wp-element-caption\"><em>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 2 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03cd\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 (\u03a0\u03b7\u03b3\u03ae: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u039f\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c6\u03bf\u03c1\u03c4\u03b7\u03b3\u03ce\u03bd, \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c4\u03c1\u03bf\u03c7\u03ce\u03bd, \u03b5\u03c1\u03c0\u03c5\u03c3\u03c4\u03c1\u03b9\u03bf\u03c6\u03cc\u03c1\u03bf\u03c5\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2, \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c0\u03b1\u03bd\u03c4\u03cc\u03c2 \u03b5\u03b4\u03ac\u03c6\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03c6\u03bf\u03c1\u03c4\u03b7\u03b3\u03ac (GB\/T 20776-2023).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1393\" height=\"1129\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7able-3-Minimum-safety-factors-for-static-ropes-and-erection-ropes.png\" alt=\"\" class=\"wp-image-11913\"\/><figcaption class=\"wp-element-caption\"><em>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 3 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03ba\u03b1\u03b9 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ac \u03b1\u03bd\u03ad\u03b3\u03b5\u03c1\u03c3\u03b7\u03c2 (\u03a0\u03b7\u03b3\u03ae: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-overhead-crane-wire-rope-selection\">3. \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \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=\"3-1-minimum-breaking-force\">3.1 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/h3>\n\n\n\n<p>Fmin \u2265 S \u00d7 Zp<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a3\u03cd\u03bc\u03b2\u03bf\u03bb\u03bf<\/th><th>\u0395\u03bd\u03bd\u03bf\u03b9\u03b1<\/th><\/tr><\/thead><tbody><tr><td>\u03a6\u03bc\u03b9\u03bd<\/td><td>\u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/td><\/tr><tr><td>\u03bc\u03b9\u03ba\u03c1\u03cc<\/td><td>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd<\/td><\/tr><tr><td>Zp<\/td><td>\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 (\u03b2\u03bb. \u03a0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 1, 2, 3)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0395\u03b9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\u03c2 \u03bc\u03b5 \u03b1\u03c1\u03c0\u03ac\u03b3\u03b7:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/th><th>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03ba\u03bb\u03b5\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2 S_cl<\/th><th>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03c3\u03c5\u03b3\u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7\u03c2 S_hold<\/th><\/tr><\/thead><tbody><tr><td>\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/td><td>\u03a6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ac\u03b6\u03b1 \u03b1\u03c1\u03c0\u03ac\u03b3\u03b7\u03c2 \u00d7 66% \u00f7 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03ba\u03bb\u03b5\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2<\/td><td>\u03a6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ac\u03b6\u03b1 \u03b1\u03c1\u03c0\u03ac\u03b3\u03b7\u03c2 \u00d7 66% \u00f7 \u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c3\u03c5\u03b3\u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7\u03c2<\/td><\/tr><tr><td>\u03a4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03b4\u03b5\u03bd \u03b5\u03be\u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1<\/td><td>\u03a6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ac\u03b6\u03b1 \u03b1\u03c1\u03c0\u03ac\u03b3\u03b7\u03c2 \u00f7 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03ba\u03bb\u03b5\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2<\/td><td>\u03a6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ac\u03b6\u03b1 \u03b1\u03c1\u03c0\u03ac\u03b3\u03b7\u03c2 \u00d7 66% \u00f7 \u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c3\u03c5\u03b3\u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7\u03c2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-2-maximum-fleet-angle\">3.2 \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b3\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/th><th>\u038c\u03c1\u03b9\u03bf \u03b3\u03c9\u03bd\u03af\u03b1\u03c2 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5<\/th><th>\u0391\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac<\/th><\/tr><\/thead><tbody><tr><td>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae<\/td><td>\u2264 <strong>2\u00b0<\/strong><\/td><td>GB\/T 34529-2017, \u0386\u03c1\u03b8\u03c1\u03bf \u0392.4<\/td><\/tr><tr><td>\u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf<\/td><td>\u2264 <strong>4\u00b0<\/strong><\/td><td>GB\/T 34529-2017, \u0386\u03c1\u03b8\u03c1\u03bf \u0392.4<\/td><\/tr><tr><td>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9\/\u03b5\u03be\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b1\u03c5\u03bb\u03ac\u03ba\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/td><td>< <strong>5\u00b0<\/strong><\/td><td>GB\/T 27546-2011, \u0386\u03c1\u03b8\u03c1\u03bf 5.7.2\u00b7 GB\/T 3811-2008, \u0386\u03c1\u03b8\u03c1\u03bf 6.3.3.3.1<\/td><\/tr><tr><td>\u03a3\u03c7\u03bf\u03b9\u03bd\u03af \u03c0\u03bf\u03c5 \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9\/\u03b5\u03be\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b1\u03c5\u03bb\u03b1\u03ba\u03c9\u03c4\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf<\/td><td>\u2264 <strong>3,5\u00b0<\/strong><\/td><td>JB\/T 9006-2013, \u0386\u03c1\u03b8\u03c1\u03bf 4.7.2\u00b7 GB\/T 3811-2008, \u0386\u03c1\u03b8\u03c1\u03bf 6.3.3.3.2<\/td><\/tr><tr><td>\u0391\u03c0\u03bb\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf, \u03c0\u03bf\u03bb\u03c5\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc, \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03b5\u03c1\u03b9\u03c4\u03cd\u03bb\u03b9\u03be\u03b7\u03c2<\/td><td>\u2264 <strong>1,7\u00b0<\/strong><\/td><td>JB\/T 9006-2013, \u0386\u03c1\u03b8\u03c1\u03bf 4.7.3\u00b7 GB\/T 3811-2008, \u0386\u03c1\u03b8\u03c1\u03bf 6.3.3.3.3<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03c9\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03c3\u03c4\u03c1\u03ce\u03c3\u03b5\u03c9\u03bd, \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u03bc\u03b5 \u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03bf\u03c5\u03c2 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b5\u03c2.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1512\" height=\"1040\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Figure-5-Fleet-angle-and-helix-angle.png\" alt=\"\" class=\"wp-image-11914\"\/><figcaption class=\"wp-element-caption\"><em>\u03a3\u03c7\u03ae\u03bc\u03b1 5 \u0393\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b3\u03c9\u03bd\u03af\u03b1 \u03ad\u03bb\u03b9\u03ba\u03b1\u03c2<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a3\u03cd\u03bc\u03b2\u03bf\u03bb\u03bf<\/th><th>\u0395\u03bd\u03bd\u03bf\u03b9\u03b1<\/th><th>\u039f\u03c1\u03b9\u03bf<\/th><\/tr><\/thead><tbody><tr><td>\u03b1<\/td><td>\u0393\u03c9\u03bd\u03af\u03b1 \u03ad\u03bb\u03b9\u03ba\u03b1\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5<\/td><td>\u2014<\/td><\/tr><tr><td>\u03b2<em>\u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ac + \u03b1, \u03b2<\/em>\u03b4\u03b5\u03be\u03b9\u03ac \u2212 \u03b1<\/td><td>\u0393\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5<\/td><td>\u2264 3,5\u00b0 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b3\u03b9\u03b1 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf 3,5\u00b0)<\/td><\/tr><tr><td>\u03b2<em>\u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ac, \u03b2<\/em>\u03b4\u03b9\u03ba\u03b1\u03af\u03c9\u03bc\u03b1<\/td><td>\u0393\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\/\u03ad\u03be\u03bf\u03b4\u03bf \u03c4\u03b7\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/td><td>&lt; 5\u00b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u039c\u03ad\u03c4\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b3\u03c9\u03bd\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03cc\u03bb\u03bf\u03c5:<\/strong><\/p>\n\n\n\n<ul>\n<li>\u0391\u03c5\u03be\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2<\/li>\n\n\n\n<li>\u0391\u03c5\u03be\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-3-maximum-service-temperature-for-wire-rope\">3.3 \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a4\u03cd\u03c0\u03bf\u03c2 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1<\/th><th>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1<\/th><th>\u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2<\/th><\/tr><\/thead><tbody><tr><td>\u03a0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03b9\u03bd\u03ce\u03bd (FC)<\/td><td><strong>100\u00b0C<\/strong><\/td><td>\u2014<\/td><\/tr><tr><td>\u03a7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03bf\u03c2 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 (IWRC) \/ \u03bc\u03bf\u03bd\u03cc\u03ba\u03bb\u03c9\u03bd\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \/ \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03bc\u03b5 \u03ba\u03bb\u03b5\u03b9\u03b4\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c0\u03b5\u03af\u03c1\u03b1<\/td><td><strong>200\u00b0C<\/strong><\/td><td>\u0391\u03c0\u03cc 100\u00b0C \u03ad\u03c9\u03c2 200\u00b0C, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b8\u03b5\u03c9\u03c1\u03b7\u03b8\u03b5\u03af \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 10%. \u0391\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03cc \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 100\u00b0C.<\/td><\/tr><tr><td>\u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 <strong>\u221240\u00b0C<\/strong><\/td><td>\u0397 \u03b9\u03c3\u03c7\u03cd\u03c2 \u03b4\u03b5\u03bd \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9<\/td><td>\u0394\u03b5\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03bf\u03cd \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u0395\u03ac\u03bd \u03c4\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03b1\u03c0\u03b1\u03b3\u03bf\u03c1\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7 \u03bb\u03af\u03c0\u03b1\u03bd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd, \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03b2\u03bf\u03cd\u03bb\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03c5\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b1\u03b3\u03bf\u03c1\u03b1\u03c3\u03c4\u03ae, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-overhead-crane-drum-and-sheave-selection\">4. \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2 \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<h3 class=\"wp-block-heading\" id=\"4-1-drum-type-and-winding-direction\">4.1 \u03a4\u03cd\u03c0\u03bf\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7<\/th><th>\u0391\u03c0\u03bb\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf<\/th><th>\u0391\u03c5\u03bb\u03b1\u03ba\u03c9\u03c4\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf<\/th><\/tr><\/thead><tbody><tr><td>\u03a3\u03cd\u03c3\u03c4\u03b1\u03c3\u03b7<\/td><td>\u0394\u03b5\u03ba\u03c4\u03cc\u03c2<\/td><td><strong>\u03a0\u03c1\u03bf\u03bd\u03bf\u03bc\u03b9\u03bf\u03cd\u03c7\u03bf\u03c2<\/strong> (\u03bc\u03bf\u03bd\u03bf\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7)<\/td><\/tr><tr><td>\u03a0\u03bf\u03bb\u03c5\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7<\/td><td>\u038e\u03c8\u03bf\u03c2 \u03c6\u03bb\u03ac\u03bd\u03c4\u03b6\u03b1\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u2265 0,5d<\/td><td>\u038a\u03b4\u03b9\u03bf \u03bc\u03b5 \u03c4\u03bf \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03cc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u039a\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2:<\/strong><\/p>\n\n\n\n<ul>\n<li>\u0391\u03c0\u03bb\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf \u2192 \u0397 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd. \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c3\u03c4\u03b5\u03c1\u03ad\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03a0\u03af\u03bd\u03b1\u03ba\u03b1 4.<\/li>\n\n\n\n<li>\u0391\u03c5\u03bb\u03b1\u03ba\u03c9\u03c4\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf \u2192 \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd, \u03b1\u03bb\u03bb\u03ac \u03b7 <strong>\u03c0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03af\u03b4\u03b9\u03b1 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03cc\u03c0\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03bb\u03cc \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf<\/strong>: \u03b7 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ae \u03b5\u03bb\u03b9\u03ba\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b4\u03b5\u03be\u03b9\u03ac\u03c2 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac\u03c2, \u03b7 \u03b4\u03b5\u03be\u03b9\u03ac \u03b5\u03bb\u03b9\u03ba\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ac\u03c2 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac\u03c2.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1383\" height=\"1137\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Table-4-Correct-method-for-determining-the-rope-fixing-point-on-a-drum.png\" alt=\"\" class=\"wp-image-11915\"\/><figcaption class=\"wp-element-caption\"><em>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 4 \u03a3\u03c9\u03c3\u03c4\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf\u03c5 \u03c3\u03c4\u03b5\u03c1\u03ad\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf (\u03a0\u03b7\u03b3\u03ae: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-2-groove-radius-and-sheave-material\">4.2 \u0391\u03ba\u03c4\u03af\u03bd\u03b1 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/h3>\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\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bc\u03b5\u03bd\u03b7 \u03c4\u03b9\u03bc\u03ae<\/th><\/tr><\/thead><tbody><tr><td>\u0391\u03ba\u03c4\u03af\u03bd\u03b1 \u03b1\u03c5\u03bb\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2<\/td><td>0,525d\u20130,550d, <strong>\u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf 0,5375d<\/strong><\/td><\/tr><tr><td>\u0393\u03c9\u03bd\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/td><td>45\u00b0\u201360\u00b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u039f\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u03a4\u03cd\u03c0\u03bf\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03bb\u03b9\u03be\u03b7\u03c2<\/th><th>\u03a0\u03c1\u03bf\u03c4\u03b5\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc<\/th><th>\u039b\u03cc\u03b3\u03bf\u03c2<\/th><\/tr><\/thead><tbody><tr><td>\u03a0\u03bf\u03bb\u03c5\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf<\/td><td>\u0391\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03c1\u03bf\u03b4\u03ad\u03bb\u03b5\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03ae \u03bf\u03b9 \u03b1\u03c5\u03bb\u03b1\u03ba\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03b5\u03c0\u03ad\u03bd\u03b4\u03c5\u03c3\u03b7 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2<\/td><td>\u0397 \u03c0\u03b9\u03bf \u03c3\u03bf\u03b2\u03b1\u03c1\u03ae \u03b6\u03b7\u03bc\u03b9\u03ac \u03c3\u03c4\u03bf \u03c3\u03c7\u03bf\u03b9\u03bd\u03af \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03b6\u03ce\u03bd\u03b5\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03cd\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf<\/td><\/tr><tr><td>\u039c\u03bf\u03bd\u03ae\u03c2 \u03c3\u03c4\u03c1\u03ce\u03c3\u03b7\u03c2<\/td><td>\u03a0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03b5\u03af\u03c2 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c2 <strong>\u03b4\u03b5\u03bd \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9<\/strong><\/td><td>\u0397 \u03b6\u03b7\u03bc\u03b9\u03ac \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b1\u03c0\u03cc \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7. \u0397 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03c5\u03b8\u03b5\u03af \u03bc\u03b5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03b5\u03af\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b5\u03c2.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u0393\u03b9\u03b1 \u03c3\u03c5\u03c7\u03bd\u03ae \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7: \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 <strong>\u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03b5\u03c2 \u03c1\u03bf\u03b4\u03ad\u03bb\u03b5\u03c2<\/strong> \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae\u03c2 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2 \u2014 \u03b1\u03c5\u03c4\u03ae \u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac \u03b4\u03b9\u03b5\u03c5\u03ba\u03bf\u03bb\u03cd\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03ce\u03bd. \u0395\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03b5\u03af\u03c2 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b5\u03c2, \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd <strong>\u03bc\u03af\u03b1 \u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03b7 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1<\/strong> \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03c5\u03c4\u03ae \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b9\u03bf \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03bf \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-3-minimum-drum-and-sheave-diameter\">4.3 \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1105\" height=\"1423\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/10Table-5-Overhead-Crane-Drum-and-sheave-selection-coefficients-and-minimum-diameter-calculation-.png\" alt=\"\" class=\"wp-image-11916\"\/><figcaption class=\"wp-element-caption\"><em>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 5 \u03a3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 (\u03a0\u03b7\u03b3\u03ae: GB\/T 34529-2017)<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-special-operating-conditions\">5. \u0395\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/h2>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03b3\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5, \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03bf\u03b2\u03b1\u03c1\u03ac \u03ae\/\u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2:<\/p>\n\n\n\n<ol>\n<li>\u0397 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc M5<\/li>\n\n\n\n<li>\u0397 \u03c4\u03b9\u03bc\u03ae Zp \u03b8\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af \u03ba\u03b1\u03c4\u03ac 25%, \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf 9,0<\/li>\n<\/ol>\n\n\n\n<p>\u03a4\u03bf \u03c0\u03c1\u03c9\u03c4\u03cc\u03c4\u03c5\u03c0\u03bf \u03ad\u03b3\u03b3\u03c1\u03b1\u03c6\u03bf \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03c9\u03bd, \u03c4\u03b9\u03c2 \u03b1\u03b9\u03c4\u03af\u03b5\u03c2 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5, \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b5\u03c1\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03b9\u03bd\u03b9\u03bf\u03cd. \u0391\u03bd\u03b1\u03c4\u03c1\u03ad\u03be\u03c4\u03b5 \u03c3\u03c4\u03bf \u03c0\u03c1\u03c9\u03c4\u03cc\u03c4\u03c5\u03c0\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7.<\/p>\n\n\n\n<p><strong>\u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2<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\">\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>:<\/strong><\/p>\n\n\n\n<ul>\n<li>GB\/T 34529-2017 \u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac \u2014 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03c9\u03bd, \u03c4\u03c5\u03bc\u03c0\u03ac\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03b9\u03ce\u03bd (IDT ISO 16625:2013)<\/li>\n\n\n\n<li>GB\/T 20118-2017 \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 (NEQ ISO 2408:2017)<\/li>\n\n\n\n<li>GB\/T 20863.1-2021 \u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u2014 \u03a4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u2014 \u039c\u03ad\u03c1\u03bf\u03c2 1: \u0393\u03b5\u03bd\u03b9\u03ba\u03ac (IDT ISO 4301-1:2016)<\/li>\n\n\n\n<li>GB\/T 6974.1-2008 \u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u2014 \u039b\u03b5\u03be\u03b9\u03bb\u03cc\u03b3\u03b9\u03bf \u2014 \u039c\u03ad\u03c1\u03bf\u03c2 1: \u0393\u03b5\u03bd\u03b9\u03ba\u03ac (IDT ISO 4306-1:2007)<\/li>\n\n\n\n<li>GB\/T 5972-2023 \u0393\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u2014 \u03a3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u2014 \u03a6\u03c1\u03bf\u03bd\u03c4\u03af\u03b4\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7, \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc\u03c1\u03c1\u03b9\u03c8\u03b7 (IDT ISO 4309:2017)<\/li>\n\n\n\n<li>GB\/T 8706-2017 \u03a7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03b1 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03b1 \u2014 \u039b\u03b5\u03be\u03b9\u03bb\u03cc\u03b3\u03b9\u03bf, \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 (MOD ISO 17893:2004)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"Wire rope, drums, and sheaves are the core components of any overhead crane or hoist lifting mechanism. When specifying these components, what minimum safety factor should you use? How do you calculat","protected":false},"featured_media":11527,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[826,801,825,822,823,121,829,828,818,827,824],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts\/11917"}],"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":3,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts\/11917\/revisions"}],"predecessor-version":[{"id":11944,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/xmxposts\/11917\/revisions\/11944"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/media\/11527"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/media?parent=11917"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/posts_category?post=11917"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/el\/wp-json\/wp\/v2\/posts_tag?post=11917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}