{"id":620,"date":"2026-09-18T03:32:49","date_gmt":"2026-09-18T03:32:49","guid":{"rendered":"https:\/\/htdpulley.top\/engineering\/htd-pitch-comparison\/"},"modified":"2026-09-18T06:25:37","modified_gmt":"2026-09-18T06:25:37","slug":"htd-pitch-comparison","status":"publish","type":"page","link":"https:\/\/htdpulley.top\/ur\/engineering\/htd-pitch-comparison\/","title":{"rendered":"HTD 3M vs 5M vs 8M vs 14M"},"content":{"rendered":"<p class=\"htd-answer\"><strong>HTD 3M vs 5M vs 8M vs 14M<\/strong>: Compare nominal pitch families without assuming that pitch alone determines capacity or interchangeability.<\/p>\n<section class=\"htd-split\">\n<div>\n<h2>\u06cc\u06c1 \u0641\u06cc\u0635\u0644\u06c1 \u06a9\u06cc\u0627 \u06a9\u0646\u0679\u0631\u0648\u0644 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4<\/h2>\n<p>Compare nominal pitch families without assuming that pitch alone determines capacity or interchangeability. The decision should be documented with the belt designation, product code or drawing because a timing pulley is part of a drive system. A visual match does not prove tooth compatibility or shaft fit.<\/p>\n<\/div>\n<div>\n<figure class=\"htd-figure\"><img alt=\"HTD 3M vs 5M vs 8M vs 14M\" class=\"htd-tech-image\" decoding=\"async\" loading=\"lazy\" src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-pitch-1.webp\"\/><\/figure>\n<\/div>\n<\/section>\n<section>\n<h2>\u062a\u062c\u0648\u06cc\u0632 \u06a9\u0631\u062f\u06c1 \u0648\u0631\u06a9 \u0641\u0644\u0648<\/h2>\n<p>\u0645\u06cc\u0679\u0646\u06af \u0628\u06cc\u0644\u0679 \u0627\u0648\u0631 \u0688\u0631\u0627\u0626\u06cc\u0648 \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0634\u0631\u0648\u0639 \u06a9\u0631\u06cc\u06ba\u06d4 \u067e\u0686\/\u067e\u0631\u0648\u0641\u0627\u0626\u0644\u060c \u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06cc \u06af\u0646\u062a\u06cc \u0627\u0648\u0631 \u06a9\u0627\u0645 \u06a9\u06cc \u0686\u0648\u0691\u0627\u0626\u06cc \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u06cc\u06ba\u06d4 \u067e\u06be\u0631 \u0634\u0627\u0641\u0679 \u0627\u0646\u0679\u0631\u0641\u06cc\u0633\u060c \u062d\u0628 \u0627\u0648\u0631 \u0641\u0644\u0627\u0646\u062c \u0644\u0641\u0627\u0641\u06c1\u060c \u0645\u0648\u0627\u062f \u0627\u0648\u0631 \u06a9\u0633\u06cc \u0628\u06be\u06cc \u06a9\u0646\u0679\u0631\u0648\u0644 \u0634\u062f\u06c1 \u0645\u0639\u0627\u0626\u0646\u06c1 \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06a9\u0648 \u0686\u06cc\u06a9 \u06a9\u0631\u06cc\u06ba\u06d4 \u0645\u062a\u0628\u0627\u062f\u0644 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u062f\u0648\u0646\u0648\u06ba \u0627\u0637\u0631\u0627\u0641 \u0633\u06d2 \u067e\u0631\u0627\u0646\u06d2 \u062d\u0635\u06d2 \u06a9\u06cc \u067e\u06cc\u0645\u0627\u0626\u0634 \u06a9\u0631\u06cc\u06ba \u0627\u0648\u0631 \u0627\u06cc\u06a9 \u0645\u0633\u062a\u062d\u06a9\u0645 \u0645\u0634\u06cc\u0646 \u0688\u06cc\u0679\u0645 \u06a9\u06d2 \u0646\u0633\u0628\u062a \u0628\u06cc\u0644\u0679 \u0644\u0627\u0626\u0646 \u06a9\u0648 \u0631\u06cc\u06a9\u0627\u0631\u0688 \u06a9\u0631\u06cc\u06ba\u06d4<\/p>\n<figure class=\"htd-figure\"><img alt=\"HTD \u0679\u0627\u0626\u0645\u0646\u06af \u06af\u06be\u0631\u0646\u06cc \u0633\u0644\u06cc\u06a9\u0634\u0646 \u0641\u0644\u0648\" class=\"htd-tech-image\" decoding=\"async\" loading=\"lazy\" src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-selection-1.webp\"\/><\/figure>\n<\/section>\n<section>\n<h2>\u0633\u06d2 \u0628\u0686\u0646\u06d2 \u06a9\u06d2 \u0644\u0626\u06d2 \u0639\u0627\u0645 \u063a\u0644\u0637\u06cc\u0627\u06ba<\/h2>\n<ul class=\"htd-checks\">\n<li>\u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06d2 \u0646\u0638\u0627\u0645 \u06a9\u0648 \u0646\u0638\u0631 \u0627\u0646\u062f\u0627\u0632 \u06a9\u0631\u062a\u06d2 \u06c1\u0648\u0626\u06d2 \u0628\u06cc\u0631\u0648\u0646\u06cc \u0642\u0637\u0631 \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u0646\u0627\u06d4<\/li>\n<li>\u06cc\u06c1 \u0641\u0631\u0636 \u06a9\u0631\u062a\u06d2 \u06c1\u0648\u0626\u06d2 \u06a9\u06c1 \u0627\u06cc\u06a9 \u06c1\u06cc \u0628\u0631\u0627\u0626\u06d2 \u0646\u0627\u0645 \u067e\u0686 \u06a9\u06d2 \u0633\u0627\u062a\u06be \u06c1\u0631 \u06af\u06be\u0645\u0627\u0624 \u0648\u0627\u0644\u0627 \u067e\u0631\u0648\u0641\u0627\u0626\u0644 \u0642\u0627\u0628\u0644 \u062a\u0628\u0627\u062f\u0644\u06c1 \u06c1\u06d2\u06d4<\/li>\n<li>\u0635\u0631\u0641 \u0627\u06cc\u06a9 \u0637\u0631\u0641 \u06a9\u06cc \u067e\u06cc\u0645\u0627\u0626\u0634 \u0627\u0648\u0631 \u062d\u0628 \u067e\u0631\u0648\u062c\u06cc\u06a9\u0634\u0646 \u06cc\u0627 \u0622\u0641\u0633\u06cc\u0679 \u0628\u06cc\u0644\u0679 \u0644\u0627\u0626\u0646 \u063a\u0627\u0626\u0628 \u06c1\u06d2\u06d4<\/li>\n<li>\u06a9\u0648\u0679\u06cc\u0634\u0646 \u06a9\u06d2 \u0628\u0639\u062f \u062a\u06a9 \u0628\u0648\u0631 \u0641\u0679\u060c \u06a9\u06cc \u0648\u06d2\u060c \u0628\u0634 \u06a9\u0648\u0688 \u06cc\u0627 \u0645\u0639\u0627\u0626\u0646\u06c1 \u06a9\u06cc \u0636\u0631\u0648\u0631\u06cc\u0627\u062a \u06a9\u0648 \u0686\u06be\u0648\u0691\u0646\u0627\u06d4<\/li>\n<li>\u0645\u0634\u06cc\u0646 \u0627\u0648\u0631 \u0628\u06cc\u0644\u0679 \u06a9\u06d2 \u0688\u06cc\u0632\u0627\u0626\u0646 \u06a9\u06cc \u0628\u0646\u06cc\u0627\u062f \u06a9\u06d2 \u0628\u063a\u06cc\u0631 \u06cc\u0648\u0646\u06cc\u0648\u0631\u0633\u0644 \u0628\u06cc\u0644\u0679 \u062a\u0646\u0627\u0624 \u06cc\u0627 \u0631\u0648\u0627\u062f\u0627\u0631\u06cc \u06a9\u06cc \u0642\u062f\u0631 \u06a9\u0627 \u0627\u0633\u062a\u0639\u0645\u0627\u0644\u06d4<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>RFQ \u0645\u06cc\u06ba \u06af\u0627\u0626\u06cc\u0688 \u06a9\u0627 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u06cc\u06ba\u06d4<\/h2>\n<p>\u0627\u06cc\u06a9 \u0628\u0627\u0631 \u06a9\u0644\u06cc\u062f\u06cc \u0645\u062a\u063a\u06cc\u0631\u0627\u062a \u067e\u06a9\u0691\u06d2 \u062c\u0627\u0646\u06d2 \u06a9\u06d2 \u0628\u0639\u062f\u060c \u06a9\u06be\u0648\u0644\u06cc\u06ba\u06d4 <a href=\"https:\/\/htdpulley.top\/ur\/products\/\">\u0627\u06cc\u0686 \u0679\u06cc \u0688\u06cc \u067e\u0631\u0648\u0688\u06a9\u0679 \u0641\u06cc\u0645\u0644\u06cc\u0632<\/a>\u060c \u0645\u062a\u0639\u0644\u0642\u06c1 \u06a9\u0627 \u0645\u0648\u0627\u0632\u0646\u06c1 \u06a9\u0631\u06cc\u06ba\u06d4 <a href=\"https:\/\/htdpulley.top\/ur\/applications\/\">\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0627 \u0633\u06cc\u0627\u0642 \u0648 \u0633\u0628\u0627\u0642<\/a>\u060c \u06cc\u0627 \u0646\u06cc\u0686\u06d2 \u062f\u06cc\u06d2 \u06af\u0626\u06d2 \u0641\u0627\u0631\u0645 \u06a9\u06d2 \u0630\u0631\u06cc\u0639\u06d2 \u0688\u0631\u0627\u0626\u0646\u06af \u0627\u0648\u0631 \u0622\u0631\u0688\u0631 \u06a9\u06cc \u062a\u0641\u0635\u06cc\u0644\u0627\u062a \u0628\u06be\u06cc\u062c\u06cc\u06ba\u06d4<\/p>\n<p><a class=\"htd-btn htd-btn-primary\" href=\"#contact\">\u0627\u067e\u0646\u06cc \u0688\u0631\u0627\u0626\u06cc\u0648 \u067e\u0631 \u0628\u062d\u062b \u06a9\u0631\u06cc\u06ba\u06d4<\/a><\/section>\n<section class=\"htd-soft-panel\">\n<h2>Use Pitch Comparison to Narrow the Family, Not to Approve a Part<\/h2>\n<p>3M, 5M, 8M and 14M describe different pitch families. The comparison helps define the right search path, but it does not determine tooth count, working width or shaft connection.<\/p>\n<p>After choosing the family, return to the model table and check the physical envelope. If the project is a replacement, keep the existing belt identity fixed unless the entire drive is intentionally being redesigned.<\/p>\n<\/section>\n<section>\n<h2>Pitch Controls Tooth Spacing, Not the Whole Pulley<\/h2>\n<p>3M, 5M, 8M and 14M identify distinct HTD pitch families. Larger pitch does not automatically mean the correct pulley for a higher load; drive design also depends on belt construction, width, tooth engagement, speed, ratio and machine geometry.<\/p>\n<p>\u062c\u0628 \u0641\u06cc\u0635\u0644\u06d2 \u0645\u06cc\u06ba \u0645\u0648\u062c\u0648\u062f\u06c1 \u0645\u0634\u06cc\u0646 \u0634\u0627\u0645\u0644 \u06c1\u0648 \u062a\u0648 \u067e\u06cc\u0645\u0627\u0626\u0634\u060c \u06a9\u06cc\u0679\u0644\u0627\u06af \u06a9\u06cc \u0642\u062f\u0631\u06cc\u06ba \u0627\u0648\u0631 \u0646\u0626\u06d2 \u067e\u0631\u0648\u062c\u06cc\u06a9\u0679 \u06a9\u06cc \u0636\u0631\u0648\u0631\u06cc\u0627\u062a \u06a9\u0648 \u0627\u0644\u06af \u0631\u06a9\u06be\u06cc\u06ba\u06d4 \u06cc\u06c1 \u0641\u06cc\u0644\u0688 \u06a9\u06cc \u067e\u06cc\u0645\u0627\u0626\u0634 \u06a9\u0648 \u062e\u0627\u0645\u0648\u0634\u06cc \u0633\u06d2 \u0627\u06cc\u06a9 \u0628\u0631\u0627\u0626\u06d2 \u0646\u0627\u0645 \u062c\u06c1\u062a \u06cc\u0627 \u0645\u0637\u0644\u0648\u0628\u06c1 \u062a\u0628\u062f\u06cc\u0644\u06cc \u06a9\u0648 \u0645\u0639\u06cc\u0627\u0631\u06cc \u062e\u0627\u0646\u062f\u0627\u0646\u06cc \u062e\u0635\u0648\u0635\u06cc\u062a \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u063a\u0644\u0637 \u06c1\u0648\u0646\u06d2 \u0633\u06d2 \u0631\u0648\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<\/section>\n<section class=\"htd-split\">\n<div><img src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-dimension-1.webp\" alt=\"HTD \u0679\u0627\u0626\u0645\u0646\u06af \u06af\u06be\u0631\u0646\u06cc \u06a9\u06d2 \u0637\u0648\u0644 \u0648 \u0639\u0631\u0636 \u06a9\u0627 \u062d\u0648\u0627\u0644\u06c1\" class=\"htd-tech-image\" loading=\"lazy\" decoding=\"async\"><\/div>\n<div>\n<h2>\u0688\u0631\u0627\u0626\u0646\u06af \u0627\u0648\u0631 \u0679\u06cc\u0628\u0644 \u06a9\u0648 \u0627\u06cc\u06a9 \u0633\u0627\u062a\u06be \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u06cc\u06ba\u06d4<\/h2>\n<p>\u062a\u0639\u0645\u06cc\u0631\u0627\u062a\u06cc \u0688\u0631\u0627\u0626\u0646\u06af \u0639\u0644\u0627\u0645\u062a\u0648\u06ba \u0627\u0648\u0631 \u0631\u0634\u062a\u0648\u06ba \u06a9\u06cc \u0648\u0636\u0627\u062d\u062a \u06a9\u0631\u062a\u06cc \u06c1\u06d2\u06d4 \u0642\u0637\u0627\u0631 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u062c\u062f\u0648\u0644 \u0645\u0646\u062a\u062e\u0628 \u0645\u0627\u0688\u0644 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0635\u0644 \u0627\u0642\u062f\u0627\u0631 \u0641\u0631\u0627\u06c1\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4 \u0645\u062b\u0627\u0644 \u06a9\u06cc \u067e\u06cc\u0645\u0627\u0626\u0634 \u0646\u06c1 \u06a9\u0631\u06cc\u06ba \u06cc\u0627 \u0637\u0648\u0644 \u0648 \u0639\u0631\u0636 \u06a9\u0648 \u06a9\u0633\u06cc \u0627\u0648\u0631 \u0686\u0648\u0691\u0627\u0626\u06cc \u06cc\u0627 \u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06cc \u06af\u0646\u062a\u06cc \u0633\u06d2 \u0645\u0646\u062a\u0642\u0644 \u0646\u06c1 \u06a9\u0631\u06cc\u06ba \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u067e\u0631\u0648\u0688\u06a9\u0679 \u0627\u06cc\u06a9 \u062c\u06cc\u0633\u06cc \u0646\u0638\u0631 \u0622\u062a\u06cc \u06c1\u06d2\u06d4<\/p>\n<p>\u062c\u06c1\u0627\u06ba \u06a9\u06cc\u0679\u0644\u0627\u06af \u0645\u0637\u0644\u0648\u0628\u06c1 \u0641\u0679\u060c \u200b\u200b\u0631\u0646 \u0622\u0624\u0679\u060c \u0628\u0631\u062f\u0627\u0634\u062a\u060c \u062e\u062a\u0645 \u06cc\u0627 \u062f\u0633\u062a\u0627\u0648\u06cc\u0632 \u06a9\u0648 \u06a9\u0646\u0679\u0631\u0648\u0644 \u0646\u06c1\u06cc\u06ba \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u060c \u0627\u0633 \u0636\u0631\u0648\u0631\u062a \u06a9\u0648 \u067e\u0631\u0648\u062c\u06cc\u06a9\u0679 \u0688\u0631\u0627\u0626\u0646\u06af \u06cc\u0627 RFQ \u067e\u0631 \u0688\u0627\u0644\u06cc\u06ba \u0627\u0648\u0631 \u0627\u0633\u06d2 \u0622\u0631\u0688\u0631 \u06a9\u06d2 \u062c\u0627\u0626\u0632\u06d2 \u06a9\u0627 \u062d\u0635\u06c1 \u0628\u0646\u0627\u0626\u06cc\u06ba\u06d4<\/p>\n<\/div>\n<\/section>\n<section class=\"htd-soft-panel\">\n<h2>\u0686\u06cc\u06a9 \u0644\u0633\u0679 \u062c\u0627\u0631\u06cc \u06a9\u0631\u06cc\u06ba\u06d4<\/h2>\n<p>\u0628\u06cc\u0644\u0679\/\u067e\u0631\u0648\u0641\u0627\u0626\u0644 \u06a9\u06cc \u0634\u0646\u0627\u062e\u062a\u060c \u06a9\u0627\u0645 \u06a9\u06cc \u0686\u0648\u0691\u0627\u0626\u06cc\u060c \u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06cc \u062a\u0639\u062f\u0627\u062f\u060c \u0628\u0691\u06be\u062a\u06d2 \u06c1\u0648\u0626\u06d2 \u062a\u0639\u0631\u06cc\u0641\u060c \u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0631 \u0688\u0631\u0627\u0626\u0646\u06af \u067e\u0631 \u0646\u0638\u0631\u062b\u0627\u0646\u06cc \u06a9\u0648 \u0627\u0633\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0622\u0631\u0688\u0631 \u0644\u0627\u0626\u0646 \u067e\u0631 \u0631\u06a9\u06be\u06cc\u06ba\u06d4 \u0646\u0626\u06cc \u0688\u0631\u0627\u0626\u06cc\u0648 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0634\u06cc\u0646 \u0688\u06cc\u0648\u0679\u06cc \u0634\u0627\u0645\u0644 \u06a9\u0631\u06cc\u06ba \u06cc\u0627 \u0645\u062a\u0628\u0627\u062f\u0644 \u06a9\u0627\u0645 \u06a9\u06d2 \u0644\u06cc\u06d2 \u062a\u0635\u0648\u06cc\u0631\u06cc\u06ba \u0627\u0648\u0631 \u067e\u06cc\u0645\u0627\u0626\u0634 \u0635\u0627\u0641 \u06a9\u0631\u06cc\u06ba\u06d4 \u06cc\u06c1 \u062e\u0631\u06cc\u062f\u0627\u0631\u06cc \u06a9\u0648 \u0627\u06cc\u06a9 \u06a9\u0646\u0641\u06cc\u06af\u0631\u06cc\u0634\u0646 \u062f\u06cc\u062a\u0627 \u06c1\u06d2 \u062c\u0633\u06d2 \u0645\u0646\u0642\u0637\u0639 \u062c\u06c1\u062a\u0648\u06ba \u06a9\u06d2 \u0645\u062c\u0645\u0648\u0639\u06c1 \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2 \u0686\u06cc\u06a9 \u06a9\u06cc\u0627 \u062c\u0627 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<\/section>\n<section>\n<h2>\u06cc\u06c1 \u06af\u0627\u0626\u06cc\u0688 \u06a9\u06cc\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0646\u06c1\u06cc\u06ba \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4<\/h2>\n<p>\u06cc\u06c1 \u06af\u0627\u0626\u06cc\u0688 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0648\u0631 \u067e\u06cc\u0645\u0627\u0626\u0634 \u06a9\u06d2 \u0639\u0645\u0644 \u06a9\u0648 \u0645\u0646\u0638\u0645 \u06a9\u0631\u0646\u06d2 \u0645\u06cc\u06ba \u0645\u062f\u062f \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4 \u06cc\u06c1 \u0645\u0635\u0646\u0648\u0639\u0627\u062a \u06a9\u06cc \u0642\u0637\u0639\u06cc \u0642\u0637\u0627\u0631\u060c \u0628\u06cc\u0644\u0679 \u0688\u06cc\u0679\u0627 \u06cc\u0627 \u067e\u0631\u0648\u062c\u06cc\u06a9\u0679 \u0688\u0631\u0627\u0626\u0646\u06af \u06a9\u06cc \u062c\u06af\u06c1 \u0646\u06c1\u06cc\u06ba \u0644\u06cc\u062a\u0627 \u06c1\u06d2\u06d4 \u0627\u06af\u0631 \u0645\u062a\u0639\u0644\u0642\u06c1 \u06a9\u06cc\u0679\u0644\u0627\u06af \u0679\u06cc\u0628\u0644 \u06cc\u0627 \u0645\u0646\u0638\u0648\u0631 \u0634\u062f\u06c1 \u0688\u0631\u0627\u0626\u0646\u06af \u0645\u06cc\u06ba \u0645\u0637\u0644\u0648\u0628\u06c1 \u0637\u0627\u0642\u062a\u060c \u0679\u0627\u0631\u06a9\u060c \u0631\u0641\u062a\u0627\u0631\u060c \u0641\u0679\u060c \u0628\u0631\u062f\u0627\u0634\u062a \u06cc\u0627 \u0633\u0631\u0648\u0633 \u06a9\u06cc \u062d\u062f \u0646\u06c1\u06cc\u06ba \u0628\u062a\u0627\u0626\u06cc \u06af\u0626\u06cc \u06c1\u06d2\u060c \u062a\u0648 \u0627\u0633\u06d2 \u0688\u06cc\u0632\u0627\u0626\u0646 \u06cc\u0627 RFQ \u0627\u0646 \u067e\u0679 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u0631\u06a9\u06be\u06cc\u06ba \u0627\u0648\u0631 \u0627\u0635\u0644 \u0688\u0631\u0627\u0626\u06cc\u0648 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0633 \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u06cc\u06ba\u06d4<\/p>\n<p>\u06cc\u06c1 \u0628\u0627\u0624\u0646\u0688\u0631\u06cc \u067e\u0631\u0648\u06a9\u06cc\u0648\u0631\u0645\u0646\u0679 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u06a9\u0627\u0631\u0622\u0645\u062f \u06c1\u06d2 \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u06cc\u06c1 \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0646\u06af \u06a9\u06cc \u0639\u0645\u0648\u0645\u06cc \u0648\u0636\u0627\u062d\u062a \u06a9\u0648 \u0628\u0639\u062f \u0645\u06cc\u06ba \u0646\u0642\u0644 \u06a9\u0631\u0646\u06d2 \u0633\u06d2 \u0631\u0648\u06a9\u062a\u06cc \u06c1\u06d2 \u06af\u0648\u06cc\u0627 \u06cc\u06c1 \u06c1\u0631 HTD \u067e\u0644\u0644\u06cc \u06a9\u0646\u0641\u06cc\u06af\u0631\u06cc\u0634\u0646 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u06cc\u06a9 \u0636\u0645\u0627\u0646\u062a \u0634\u062f\u06c1 \u0642\u062f\u0631 \u06c1\u06d2\u06d4<\/p>\n<\/section>\n<section class=\"htd-soft-panel\">\n<h2>Apply the Htd Pitch Comparison to a Real Machine<\/h2>\n<p>Collect 3M, 5M, 8M and 14M family identity, required drive envelope, tooth count and duty. Use the catalogue or dimension drawing to name features consistently, then separate measured machine values from catalogue values. The working rule is simple: do not use nominal pitch as a universal torque or compatibility ranking. If the old component is worn or modified, treat its measurements as field data rather than assuming they are the original nominal dimensions.<\/p>\n<p>\u0645\u062a\u0628\u0627\u062f\u0644 \u06a9\u0627\u0645 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0633\u0627\u0645\u0646\u06d2 \u0627\u0648\u0631 \u067e\u06cc\u0686\u06be\u06d2 \u062f\u0648\u0646\u0648\u06ba \u062d\u0628 \u0631\u0634\u062a\u0648\u06ba \u06a9\u0627 \u0645\u0648\u0627\u0632\u0646\u06c1 \u06a9\u0631\u06cc\u06ba \u0627\u0648\u0631 \u0646\u0648\u0679 \u06a9\u0631\u06cc\u06ba \u06a9\u06c1 \u06a9\u0648\u0646 \u0633\u0627 \u0686\u06c1\u0631\u06c1 \u0628\u06cc\u0644\u0679 \u0644\u0627\u0626\u0646 \u06a9\u0648 \u0642\u0627\u0626\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4 \u0646\u0626\u06d2 \u0688\u06cc\u0632\u0627\u0626\u0646 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u067e\u0631\u0648\u0688\u06a9\u0679 \u06a9\u0648\u0688 \u06a9\u0648 \u0645\u0646\u062a\u062e\u0628 \u06a9\u0631\u0646\u06d2 \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u0631\u0641\u062a\u0627\u0631 \u06a9\u0627 \u0631\u0634\u062a\u06c1\u060c \u0645\u0631\u06a9\u0632 \u06a9\u0627 \u0641\u0627\u0635\u0644\u06c1\u060c \u0688\u06cc\u0648\u0679\u06cc \u0627\u0648\u0631 \u0627\u0646\u0633\u0679\u0627\u0644\u06cc\u0634\u0646 \u0644\u0641\u0627\u0641\u06d2 \u06a9\u0648 \u0631\u06cc\u06a9\u0627\u0631\u0688 \u06a9\u0631\u06cc\u06ba\u06d4 \u062c\u0628 \u0688\u0631\u0627\u0626\u06cc\u0648 \u06a9\u0648 \u0628\u0639\u062f \u0645\u06cc\u06ba \u0633\u0631\u0648 \u06a9\u06cc\u0627 \u062c\u0627\u062a\u0627 \u06c1\u06d2 \u062a\u0648 \u06cc\u06c1 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0648 \u0679\u0631\u06cc\u0633 \u0627\u06cc\u0628\u0644 \u0631\u06a9\u06be\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<\/section>\n<section class=\"htd-split\">\n<div>\n<h2>\u0628\u0627\u0642\u06cc \u062e\u0627\u0644\u06cc \u062c\u06af\u06c1\u0648\u06ba \u06a9\u0648 \u0628\u0646\u062f \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0688\u0631\u0627\u0626\u0646\u06af \u06a9\u0627 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u06cc\u06ba\u06d4<\/h2>\n<p>\u0627\u06cc\u06a9 \u0645\u0639\u06cc\u0627\u0631\u06cc \u0645\u0635\u0646\u0648\u0639\u0627\u062a \u06a9\u06cc \u0642\u0637\u0627\u0631 \u067e\u0686 \u062e\u0627\u0646\u062f\u0627\u0646\u060c \u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06cc \u06af\u0646\u062a\u06cc \u0627\u0648\u0631 \u0644\u0641\u0627\u0641\u06d2 \u06a9\u06d2 \u0628\u06c1\u062a \u0633\u06d2 \u062c\u06c1\u062a\u0648\u06ba \u06a9\u06cc \u0648\u0636\u0627\u062d\u062a \u06a9\u0631 \u0633\u06a9\u062a\u06cc \u06c1\u06d2\u060c \u0644\u06cc\u06a9\u0646 \u067e\u0631\u0648\u062c\u06cc\u06a9\u0679 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u0634\u0627\u0641\u0679 \u0641\u0679\u060c \u06a9\u0644\u06cc\u062f\u06cc \u062a\u0641\u0635\u06cc\u0644\u0627\u062a\u060c \u062d\u0628 \u06a9\u06cc \u062a\u0628\u062f\u06cc\u0644\u06cc\u060c \u062a\u06a9\u0645\u06cc\u0644 \u06cc\u0627 \u0645\u0639\u0627\u0626\u0646\u06c1 \u06a9\u06cc \u062d\u062f\u0648\u06ba \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0628 \u0628\u06be\u06cc \u0688\u0631\u0627\u0626\u0646\u06af \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u067e\u0691 \u0633\u06a9\u062a\u06cc \u06c1\u06d2\u06d4 \u0645\u0634\u06cc\u0646 \u0688\u06cc\u0679\u0645 \u0627\u0648\u0631 \u0688\u0627\u0626\u0645\u06cc\u0646\u0634\u0646\u0632 \u062f\u06a9\u06be\u0627\u0626\u06cc\u06ba \u062c\u0648 \u0627\u0635\u0644 \u0645\u06cc\u06ba \u0627\u0633\u0645\u0628\u0644\u06cc \u06a9\u0648 \u06a9\u0646\u0679\u0631\u0648\u0644 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba \u0628\u062c\u0627\u0626\u06d2 \u0627\u0633 \u06a9\u06d2 \u06a9\u06c1 \u0688\u0631\u0627\u0626\u0646\u06af \u06a9\u0648 \u0628\u06d2 \u0642\u0627\u0628\u0648 \u0631\u06cc\u0641\u0631\u0646\u0633 \u0688\u0627\u0626\u0645\u06cc\u0646\u0634\u0646\u0632 \u0633\u06d2 \u0628\u06be\u0631\u06cc\u06ba\u06d4<\/p>\n<p>\u0627\u06af\u0631 \u062f\u0648 \u06a9\u06cc\u0679\u0644\u0627\u06af \u06a9\u0646\u0641\u06cc\u06af\u0631\u06cc\u0634\u0646\u0632 \u0645\u0645\u06a9\u0646 \u0646\u0638\u0631 \u0622\u0626\u06cc\u06ba \u062a\u0648 \u0634\u0646\u0627\u062e\u062a \u06a9\u0631\u06cc\u06ba \u06a9\u06c1 \u0627\u0628\u06be\u06cc \u062a\u06a9 \u06a9\u06cc\u0627 \u0646\u0627\u0645\u0639\u0644\u0648\u0645 \u06c1\u06d2 \u0627\u0648\u0631 \u0627\u0633 \u062e\u0635\u0648\u0635\u06cc\u062a \u06a9\u06cc \u0628\u0631\u0627\u06c1 \u0631\u0627\u0633\u062a \u067e\u06cc\u0645\u0627\u0626\u0634 \u06a9\u0631\u06cc\u06ba\u06d4 \u06cc\u06c1 \u0642\u0631\u06cc\u0628 \u062a\u0631\u06cc\u0646 \u0628\u06cc\u0631\u0648\u0646\u06cc \u0642\u0637\u0631 \u06cc\u0627 \u0633\u0628 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0645\u0627\u0646\u0648\u0633 \u062a\u0635\u0648\u06cc\u0631 \u0648\u0627\u0644\u06cc \u062a\u0631\u062a\u06cc\u0628 \u06a9\u0648 \u0645\u0646\u062a\u062e\u0628 \u06a9\u0631\u0646\u06d2 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u06c1\u06d2\u06d4<\/p>\n<\/div>\n<div><img src=\"http:\/\/htdpulley.top\/wp-content\/uploads\/2026\/09\/tech-anatomy-1.webp\" alt=\"HTD pulley component and interface reference for HTD pitch comparison\" class=\"htd-tech-image\" loading=\"lazy\" decoding=\"async\"><\/div>\n<\/section>\n<section>\n<h2>Release Data for Htd Pitch Comparison<\/h2>\n<p>\u067e\u0631\u0648\u0688\u06a9\u0679 \u06a9\u06cc \u0645\u06a9\u0645\u0644 \u0634\u0646\u0627\u062e\u062a \u06a9\u0648 \u067e\u0631\u0686\u06cc\u0632 \u0644\u0627\u0626\u0646 \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0631\u06a9\u06be\u06cc\u06ba: HTD \u0641\u06cc\u0645\u0644\u06cc\u060c \u0686\u0648\u0691\u0627\u0626\u06cc \u0633\u06cc\u0631\u06cc\u0632\u060c \u062f\u0627\u0646\u062a\u0648\u06ba \u06a9\u06cc \u06af\u0646\u062a\u06cc\u060c \u0628\u0648\u0631 \u06cc\u0627 \u062c\u06be\u0627\u0691\u06cc\u060c \u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0631 \u0688\u0631\u0627\u0626\u0646\u06af \u0631\u06cc\u0648\u06cc\u0698\u0646 \u062c\u06c1\u0627\u06ba \u0627\u06cc\u06a9 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u06cc\u0627 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u06d4 \u0622\u0631\u0688\u0631 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u0645\u0648\u0627\u062f\u060c \u062e\u062a\u0645\u060c \u0645\u0639\u0627\u0626\u0646\u06c1 \u06cc\u0627 \u062f\u0633\u062a\u0627\u0648\u06cc\u0632\u0627\u062a \u06a9\u06cc \u0636\u0631\u0648\u0631\u06cc\u0627\u062a \u06a9\u0648 \u0627\u0644\u06af \u0633\u06d2 \u0634\u0627\u0645\u0644 \u06a9\u0631\u06cc\u06ba\u06d4 \u0627\u0633 \u0633\u06d2 \u0628\u0639\u062f \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc \u06a9\u0627 \u06a9\u0627\u0645 \u0622\u0633\u0627\u0646 \u06c1\u0648 \u062c\u0627\u062a\u0627 \u06c1\u06d2 \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u0642\u0628\u0648\u0644 \u0634\u062f\u06c1 \u06a9\u0646\u0641\u06cc\u06af\u0631\u06cc\u0634\u0646 \u06a9\u0648 \u0627\u06cc \u0645\u06cc\u0644 \u06c1\u0633\u0679\u0631\u06cc \u0633\u06d2 \u0641\u06cc\u0635\u0644\u06d2 \u06a9\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0646\u0648 \u06a9\u06d2 \u0628\u063a\u06cc\u0631 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u06a9\u06cc\u0627 \u062c\u0627 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<\/section>\n<section>\n<h2>Choose the Family, Then Verify the Exact Configuration<\/h2>\n<p>The 3M, 5M, 8M and 14M labels organize nominal pitch families; they are not a universal capacity ranking. Existing-belt identity, required ratio, available diameter, shaft interface, working width and operating duty still determine the usable pulley. Once the pitch family is selected, move to the actual model row and construction view instead of extrapolating between families. If the application requires a nonstandard bore, hub or flange, freeze the tooth system first and release the remaining geometry by drawing.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>HTD 3M vs 5M vs 8M vs 14M: Compare nominal pitch families without assuming that pitch alone determines capacity or interchangeability. What This Decision Controls Compare nominal pitch families without assuming that pitch alone determines capacity or interchangeability. The decision should be documented with the belt designation, product code or drawing because a timing pulley [&hellip;]<\/p>","protected":false},"author":1,"featured_media":732,"parent":603,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-620","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/pages\/620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/comments?post=620"}],"version-history":[{"count":1,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/pages\/620\/revisions"}],"predecessor-version":[{"id":785,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/pages\/620\/revisions\/785"}],"up":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/pages\/603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/media\/732"}],"wp:attachment":[{"href":"https:\/\/htdpulley.top\/ur\/wp-json\/wp\/v2\/media?parent=620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}