{"id":3345,"date":"2026-05-14T05:07:03","date_gmt":"2026-05-14T05:07:03","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3345"},"modified":"2026-05-14T05:07:03","modified_gmt":"2026-05-14T05:07:03","slug":"how-to-measure-a-sprocket-step-by-step-identification-guide","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/et\/how-to-measure-a-sprocket-step-by-step-identification-guide\/","title":{"rendered":"Kuidas m\u00f5\u00f5ta ketiratast: samm-sammult tuvastamise juhend"},"content":{"rendered":"<div style=\"font-family: 'IBM Plex Sans','Segoe UI',system-ui,sans-serif; color: #1a2332; line-height: 1.78; max-width: 1240px; margin: 0 auto; padding: 0; word-break: break-word; overflow-wrap: break-word; font-size: clamp(14px,1.4vw + 8px,17px);\">\n<p><!-- HERO \u2014 diagonal overlay with measurement theme --><\/p>\n<div style=\"position: relative; min-height: 480px; display: flex; align-items: center; background-image: url('https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-1.webp'); background-size: cover; background-position: center 40%; overflow: hidden;\">\n<div style=\"position: absolute; inset: 0; background: linear-gradient(135deg,rgba(10,16,26,0.97) 0%,rgba(10,16,26,0.88) 55%,rgba(10,16,26,0.42) 100%);\"><\/div>\n<p><!-- Geometric grid overlay --><\/p>\n<div style=\"position: absolute; inset: 0; background-image: linear-gradient(rgba(232,137,10,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(232,137,10,0.05) 1px,transparent 1px); background-size: 40px 40px;\"><\/div>\n<div style=\"position: relative; z-index: 2; padding: clamp(48px,8vw,88px) clamp(20px,5vw,64px); max-width: 760px;\">\n<div style=\"display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap;\">\n<div style=\"background: #e8890a; color: #ffffff; font-size: clamp(10px,1.1vw,12px); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; padding: 5px 12px; border-radius: 4px;\">Kuidas seda teha<\/div>\n<p><span style=\"color: rgba(255,255,255,0.5); font-size: clamp(11px,1.2vw,13px);\">Ketiratta identifitseerimine \u00b7 M\u00f5\u00f5tmine \u00b7 Asendamine<\/span><\/p>\n<\/div>\n<h1 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(30px,5vw,68px); font-weight: 800; color: #ffffff; text-transform: uppercase; line-height: 0.95; margin: 0 0 20px 0; letter-spacing: -0.5px;\">Kuidas m\u00f5\u00f5ta ketiratast: samm-sammult tuvastamise juhend<\/h1>\n<p style=\"color: rgba(255,255,255,0.82); font-size: clamp(14px,1.7vw,17px); margin: 0 0 28px 0; line-height: 1.68; max-width: 620px;\">Ketiratast saab t\u00e4ielikult tuvastada kuue f\u00fc\u00fcsilise m\u00f5\u00f5tmise p\u00f5hjal \u2013 pole vaja detaili numbrit, dokumentatsiooni ega tootja m\u00e4rgistust. See juhend annab t\u00e4pse m\u00f5\u00f5tmisj\u00e4rjekorra, olulised tolerantsid ja arvutused, mis teisendavad toornumbrid kinnitatud asendusspetsifikatsiooniks.<\/p>\n<p><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 13px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/et\/contact-us\/\">Saatke oma m\u00f5\u00f5dud tasuta kinnituse saamiseks<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"padding: clamp(36px,5vw,60px) clamp(20px,5vw,64px);\">\n<p><!-- OPENING --><\/p>\n<p style=\"margin: 0 0 22px 0;\">Vietnami toiduainetet\u00f6\u00f6tlemistehase hooldustehnik t\u00f5mbas 2024. aastal koppelevaatorilt maha kulunud ketiratta. Algne detailinumber oli rummule tembeldatud, kuid loetamatu \u2013 aastatepikkune loputamine oli selle kustutanud. Masinad olid k\u00fcll Koreas toodetud, kuid dokumentatsioon oli puudulik ja algne tarnija oli detaili ladustamise l\u00f5petanud. Tehnik m\u00f5\u00f5tis ketiratast m\u00f5\u00f5dulindiga, luges hambad kokku ja saatis tarnijale tellimuse \u201e25-hambulise ketiratta kohta, l\u00e4bim\u00f5\u00f5duga umbes 150 mm\u201c. Kolm tarnijat saatsid kolm erinevat ketiratast. \u00dckski neist ei sobinud \u00f5igesti. Viga ei olnud hammaste arvus \u2013 see oli m\u00e4\u00e4ratlemata rummu konfiguratsioonis, m\u00f5\u00f5tmata ava l\u00e4bim\u00f5\u00f5dus ja tundmatus keti seerias. T\u00e4ielik m\u00f5\u00f5tmisjada algsel ketirattal oleks k\u00f5ik need 20 minutiga m\u00e4\u00e4ratlenud ja esimese tellimusega korrektse asenduse toonud.<\/p>\n<p style=\"margin: 0 0 22px 0;\">See juhend h\u00f5lmab k\u00f5iki m\u00f5\u00f5tmisi, mis on vajalikud asendusketta t\u00e4ielikuks m\u00e4\u00e4ramiseks, koos valemitega nende m\u00f5\u00f5tmiste teisendamiseks kataloogiv\u00e4\u00e4rtusteks ja tolerantside v\u00e4\u00e4rtustega, mis m\u00e4\u00e4ravad vastuv\u00f5etava m\u00f5\u00f5tmist\u00e4psuse.<\/p>\n<p><!-- SECTION 2 \u2014 Tools needed --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Vajalikud t\u00f6\u00f6riistad ja m\u00f5\u00f5tmise t\u00e4psuse standardid<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b10,05 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Vajalik t\u00e4psus ava ja kiilu jaoks<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Digitaalne nihik (m\u00f5\u00f5teulatusega v\u00e4hemalt 150 mm) v\u00f5i v\u00e4lismikromeeter. \u00c4rge kasutage standardset terasest joonlauda \u2013 joonlaua \u00b10,5 mm t\u00e4psus ei ole piisav k\u00fclgnevate ava suuruste eristamiseks ja annab kiilusoone paigaldamiseks valed spetsifikatsioonid.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b10,1 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Hambajuure vastuv\u00f5etav t\u00e4psus<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Sama nihikm\u00f5\u00f5dik, mis m\u00f5\u00f5dab hambajuure istumisk\u00f5verat. Tolerants \u00b10,1 mm on piisav ANSI #40 ja #50 eristamiseks ning keti seeria kinnitamiseks hambajuure raadiuse m\u00f5\u00f5tmise p\u00f5hjal.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b11,0 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Vastuv\u00f5etav v\u00e4lisl\u00e4bim\u00f5\u00f5du ja rummu pikkuse jaoks<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">V\u00e4lisl\u00e4bim\u00f5\u00f5tu ja rummu eenduvat pikkust saab m\u00f5\u00f5ta \u00b11,0 mm t\u00e4psusega, kasutades m\u00f5\u00f5dulinti v\u00f5i m\u00f5\u00f5dulinti \u2013 neid m\u00f5\u00f5tmeid kasutatakse kliirensi kinnitamiseks, mitte spetsifikatsioonide vastavuse tagamiseks. T\u00e4psus on siin v\u00e4hem oluline.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 3 \u2014 Step-by-step measurement sequence --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Kuue m\u00f5\u00f5tmise j\u00e4rjestus: t\u00e4ielik hammasratta tuvastamine<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p><!-- Step 1 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">1<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Loe hambad kokku<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Loe iga hammas kogu ketiratta \u00fcmberm\u00f5\u00f5du ulatuses. M\u00e4rgi alghammas kriidi v\u00f5i markeriga, et v\u00e4ltida suurte ketirataste topeltloendamist. Kui ketirattal on n\u00e4htavaid hambakahjustusi, mis muudavad \u00fcksikute hammaste loendamise raskeks, loenda hamba alumisest k\u00fcljest (juurest juureni), mitte tipust tipuni. Inseneriklassi ketirataste puhul, millel on hammaste vahel s\u00fcgavad silindrilised taskud, loenda silindrilised taskud, mitte hambatippe \u2013 neid on lihtsam eristada.<\/p>\n<\/div>\n<\/div>\n<p><!-- Step 2 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">2<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">M\u00f5\u00f5da hambajuure istumisraadius (ri)<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Hambajuure istumisk\u00f5vera raadius on k\u00f5ige kasulikum m\u00f5\u00f5de ketiratta jaoks m\u00f5eldud keti seeria kindlakstegemiseks. M\u00f5\u00f5tke mis tahes hamba juure n\u00f5gusa kumera pinna l\u00e4bim\u00f5\u00f5tu sisemise nihiku v\u00f5i raadiusem\u00f5\u00f5tjate komplekti abil. Istumisk\u00f5vera l\u00e4bim\u00f5\u00f5t v\u00f5rdub rulli raadiuse kahekordse summaga pluss istumisvahe \u2013 tavaliselt 0,5\u20131,2% rulli l\u00e4bim\u00f5\u00f5dust standardsete kaubanduslike ketirataste puhul. ANSI #60 (11,91 mm rull) puhul on nominaalne juure istumisraadius ri 6,26 mm; #80 (15,88 mm rull) puhul on ri 8,28 mm. M\u00f5\u00f5detud juureraadiuse vastavus nendele nominaalv\u00e4\u00e4rtustele kinnitab keti seeriat s\u00f5ltumatult mis tahes muudest m\u00f5\u00f5tmetest.<\/p>\n<\/div>\n<\/div>\n<p><!-- Step 3 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">3<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Arvutage sammringi l\u00e4bim\u00f5\u00f5t (PD)<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Ketiratta hammasratta l\u00e4bim\u00f5\u00f5t on teoreetiline ring, mis l\u00e4bib ketirullikute keskpunkte, kui need on ketirattas. Seda ei saa otse v\u00e4liste nihikutega m\u00f5\u00f5ta, kuna see ei ole ketiratta f\u00fc\u00fcsiline pind \u2013 see on arvutatud m\u00f5\u00f5de. Valem on: PD = p \/ sin(180\u00b0 \/ N), kus p on keti samm millimeetrites ja N on hammaste arv. M\u00f5\u00f5detud ketirattast tagasip\u00f6\u00f6ramiseks: paarishambulise ketiratta puhul m\u00f5\u00f5tke vastassuunaliste hammaste juurte vahelt, kasutades ketirullikute l\u00e4bim\u00f5\u00f5du tihvtm\u00f5\u00f5dikuid \u2013 m\u00f5\u00f5tmine annab otse hammasratta hammasratta hammasratta l\u00e4bim\u00f5\u00f5du. Paaritute hammastega ketirataste puhul m\u00f5\u00f5tke \u00fchest hambajuurest vastask\u00fclje keskpunktini, kasutades valemit, mis arvestab mittediametraalselt vastupidist m\u00f5\u00f5tmisgeomeetriat.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; max-width: 38%; min-width: 200px; box-sizing: border-box;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin-bottom: 16px;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Single-Strand-Roller-Chain-Sprockets.webp\" alt=\"\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Plate-Wheel-Sprocket.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; font-style: italic; margin: 8px 0 0 0; text-align: center;\">Standardsed ava ja plaadiga rattaketiratta konfiguratsioonid \u2013 iga\u00fcks neist n\u00f5uab rummu stiili ja keti seeria kinnitamiseks spetsiifilisi m\u00f5\u00f5tmispunkte.<\/p>\n<\/div>\n<\/div>\n<p><!-- Steps 4\u20136 continue below images --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">4<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">M\u00f5\u00f5tke ava l\u00e4bim\u00f5\u00f5t ja kiiluava m\u00f5\u00f5tmed<\/div>\n<p style=\"margin: 0 0 14px 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">M\u00f5\u00f5tke ava l\u00e4bim\u00f5\u00f5tu kahes risti asetseva asendis (horisontaalses ja vertikaalses) ja v\u00f5tke keskmine. Kui need kaks m\u00f5\u00f5tmist erinevad rohkem kui 0,10 mm, on ava moonutatud eba\u00f5ige eemaldamise t\u00f5ttu (kasutades haamril\u00f6\u00f6ki, mitte t\u00f5mmitsat) ja see tuleb asendusspetsifikatsioonis m\u00e4rkida. Kiiluava m\u00f5\u00f5tmed m\u00f5\u00f5detakse laiuse ja s\u00fcgavusena ava pinnast: kasutage sisemise m\u00f5\u00f5tmise v\u00f5imalusega digitaalset nooniust. Veenduge, et kiiluava on l\u00f5igatud vastavalt standardile ASME B17.1 (tollides, kasutatakse ANSI-standardile vastavatel masinatel) v\u00f5i DIN 6885 (meetrilistes, kasutatakse Euroopa ja Korea toodetud masinatel), v\u00f5rreldes m\u00f5\u00f5detud s\u00fcgavust avaldatud tabeli v\u00e4\u00e4rtustega ava suuruse kohta.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 7px,14px); min-width: 480px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">L\u00e4bim\u00f5\u00f5t (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">DIN 6885 v\u00f5tme laius (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">DIN 6885 v\u00f5tme s\u00fcgavus (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ASME B17.1 v\u00f5tme laius (tollides)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">10\u201312<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">14\u201318<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1\/2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">20\u201322<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1\/2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">24\u201330<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">32\u201338<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">40\u201344<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">50\u201358<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1 1\/4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">5<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Tuvastage rummu t\u00fc\u00fcp ja m\u00f5\u00f5tke rummu projektsioon<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">M\u00e4\u00e4rake kindlaks, kas rumm ulatub ainult \u00fchele poole (B-rummu), m\u00f5lemale poole (C-rummu) v\u00f5i \u00fcldse mitte (A-plaat). M\u00f5\u00f5tke rummu eendumiskaugust \u2013 kaugust ketiratta ketta pinnast rummu otsani \u2013 m\u00f5lemal k\u00fcljel, millel on rumm. Kirjutage \u00fcles nii eendumism\u00f5\u00f5de kui ka see, kummal k\u00fcljel rumm asub (keti pool v\u00f5i v\u00f5lli otsa pool). See erinevus muudab ketijoone asendit asendusdetaili paigaldamisel ja seda ei saa eeldada \u2013 see tuleb kinnitada algse paigalduse p\u00f5hjal. Taper Lock v\u00f5i QD puksidega ketirataste puhul tuvastage pukside seeria (1610, 2012, 3020 jne) puks\u00e4\u00e4rikul olevate m\u00e4rgistuste j\u00e4rgi v\u00f5i m\u00f5\u00f5tke pukside koonilise ava m\u00f5\u00f5tmed ristviidete saamiseks.<\/p>\n<\/div>\n<\/div>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">6<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Kontrollige kulumist ja hinnake vahetatavust<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Enne asendusketta tellimist hinnake, kas kulunud ketiratta m\u00f5\u00f5tmed j\u00e4\u00e4vad asendustolerantsi piiresse v\u00f5i on need deformeerunud \u00fcle nominaalse vahemiku. M\u00f5\u00f5tke hambatipu k\u00f5rgust kolmel \u00fchtlaselt asetseval hambal ja v\u00f5rrelge seda \u2013 kui \u00fcks ots on teistest 2 mm madalam, on see hammas teatud keti haardumismustri t\u00f5ttu kiirenenud kulumisega. M\u00f5\u00f5tke samadel kolmel hambal hambajuure raadiust ja v\u00f5rrelge seda nimiv\u00e4\u00e4rtusega \u2013 kui juure raadius on nimiv\u00e4\u00e4rtusest suurenenud rohkem kui 15% v\u00f5rra, on ketiratast kujundanud piklik kett ja seda ei saa uue ketiga uuesti kasutada. Pange kirja hambapindade as\u00fcmmeetria \u2013 hammas, mille tagumine pind on n\u00e4htavalt madalam kui esipind, on v\u00e4lja arendanud konksprofiili, mis h\u00e4vitab uue keti.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 4 \u2014 Pitch circle diameter calculations --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Pigi ringi l\u00e4bim\u00f5\u00f5du arvutamine: valem ja otsetee<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 0 22px 0;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Six-Standard-Hub-Configurations.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"margin: 0 0 18px 0;\">Keti sammuringi l\u00e4bim\u00f5\u00f5du (PD) valem on: PD = p \/ sin(180\u00b0 \/ N), kus p on keti samm millimeetrites ja N on hammaste arv. See valem annab t\u00e4psed tulemused mis tahes sammu ja hammaste arvu kombinatsiooni jaoks. Levinud kombinatsioonide puhul on allolevad v\u00e4\u00e4rtused eelnevalt arvutatud:<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 7px,14px); min-width: 560px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Hammaste arv<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #35 (9,525 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #40 (12,70 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #50 (15,875 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #60 (19,05 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #80 (25,40 mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">11<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">34.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">45.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">57.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">68.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">91.5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">13<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">40.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">53.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">67.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">80.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">107.7<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">15<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">46.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">62.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">77.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">93.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">124.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">17<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">52.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">70.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">87.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">105.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">140.2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">19<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">58.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">78.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">97.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">115.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">157.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">21<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">64.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">86.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">108.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">129.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">173.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">77.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">102.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">128.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">154.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">205.6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">30<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">91.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">121.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">152.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">182.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">243.8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">121.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">162.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">202.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">243.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">324.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; margin: 0 0 24px 0;\">K\u00f5ik v\u00e4\u00e4rtused on millimeetrites. Arvutatud valemist PD = p \/ sin(180\u00b0 \/ N). M\u00f5\u00f5detud ketiratta kontrollimiseks m\u00f5\u00f5tke ketiratta v\u00e4lisl\u00e4bim\u00f5\u00f5t (OD). OD = PD + hamba k\u00f5rgus. Standardne hamba k\u00f5rgus on ligikaudu 0,625 \u00d7 ketisamm (konservatiivne l\u00e4hend). ANSI #60 puhul 19 hambaga: arvutatud PD = 115,7 mm; OD \u2248 115,7 + (0,625 \u00d7 19,05) = 115,7 + 11,9 = 127,6 mm. Kui m\u00f5\u00f5detud OD j\u00e4\u00e4b arvutatud v\u00e4\u00e4rtusest \u00b13 mm piiresse, on ketirattal t\u00f5en\u00e4oliselt \u00f5ige ketisammu ja hammaste arvu kombinatsioon.<\/p>\n<p><!-- SECTION 5 \u2014 Counter-intuitive insight --><\/p>\n<div style=\"background: #f0f6ff; border-left: 4px solid #1a5fa8; padding: 18px 22px; border-radius: 0 10px 10px 0; margin: 0 0 32px 0; font-size: clamp(13px,1.4vw,15px);\"><strong>Vastupidine arvamus: ketiratta v\u00e4lisl\u00e4bim\u00f5\u00f5du m\u00f5\u00f5tmine ei tuvasta keti seeriat.<\/strong> Kaks sama v\u00e4lisl\u00e4bim\u00f5\u00f5duga ketiratast saab konstrueerida t\u00e4iesti erineva ketisammu jaoks, kui neil on erinev hammaste arv. 20-hambalise ANSI #60 ketiratta v\u00e4lisl\u00e4bim\u00f5\u00f5t on umbes 130 mm. 26-hambalise ANSI #50 ketiratta v\u00e4lisl\u00e4bim\u00f5\u00f5t on samuti umbes 130 mm. M\u00f5lemal on sarnane hammaste arv \u201ekeskmises\u201c vahemikus, kuid nende hambajuurte geomeetria, rulli istumisraadius ja sisem\u00f5\u00f5tmed on t\u00e4iesti erinevad. V\u00e4lisl\u00e4bim\u00f5\u00f5t ei kinnita midagi peale \u00fcldise suuruse m\u00e4hkimise. Hambajuurte istumisraadius (m\u00f5\u00f5t 2 eespool) on usaldusv\u00e4\u00e4rne ketiseeria indikaator.<\/div>\n<p><!-- SECTION 6 \u2014 Special cases: taper lock and QD --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Koonusluku ja QD-puksidega ketirataste m\u00f5\u00f5tmine: t\u00e4iendavad sammud<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 28px 0;\">\n<div style=\"flex: 0 0 auto; max-width: 38%; min-width: 200px; box-sizing: border-box;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Bushed-Taper-lock-sprockets.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; font-style: italic; margin: 8px 0 0 0; text-align: center;\">Koonuslukustusega ketiratas \u2013 puks tuleb ketiratta korpusest eraldi identifitseerida; pukside seeria m\u00e4\u00e4rab saadaoleva ava vahemiku.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p style=\"margin: 0 0 18px 0;\">Koonuslukustusega ja QD-puksidega ketirataste puhul on ketiratta korpus ja puks m\u00e4\u00e4ratletud kahe eraldi elemendina. Ketiratta korpuse spetsifikatsioon j\u00e4rgib \u00fclaltoodud kuueetapilist protsessi. Puks m\u00e4\u00e4ratakse seerianumbri (mis m\u00e4\u00e4rab koonilise ava geomeetria ja puksi v\u00e4lis\u00e4\u00e4riku m\u00f5\u00f5tmed) ja ava suuruse (mis m\u00e4\u00e4rab v\u00f5lli l\u00e4bim\u00f5\u00f5du, mida puks talub) j\u00e4rgi.<\/p>\n<p style=\"margin: 0 0 18px 0;\">Eemaldatud puksilt koonuslukuga pukside seeria tuvastamine: m\u00f5\u00f5tke puksi \u00e4\u00e4riku maksimaalne v\u00e4lisl\u00e4bim\u00f5\u00f5t (mitte koonuse pikkus) ja v\u00e4iksema otsa ava l\u00e4bim\u00f5\u00f5t (koonuse kitsas otsas olev ava enne sirget avaosa). Need kaks m\u00f5\u00f5det koos identifitseerivad \u00fcheselt standardsete t\u00f6\u00f6stuslike koonuslukuga s\u00fcsteemide pukside seeria (1008, 1108, 1210, 1610, 2012, 2517, 3020, 3030, 3525, 3535, 4030, 4535, 5040 jne). Puksil 1610 on \u00e4\u00e4riku maksimaalne v\u00e4lisl\u00e4bim\u00f5\u00f5t 59,5 mm; puksil 3020 on \u00e4\u00e4riku maksimaalne v\u00e4lisl\u00e4bim\u00f5\u00f5t 82,5 mm.<\/p>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">QD-pukside puhul j\u00e4rgib seeria identifitseerimine sama l\u00e4henemisviisi, kasutades pukskeha pikkust ja \u00e4\u00e4riku l\u00e4bim\u00f5\u00f5tu. QD-seeriad SH, SK, SF, E, F, J, M, N, P, W on t\u00f6\u00f6stuslikes rakendustes levinud ja igal neist on v\u00f5lli l\u00e4bim\u00f5\u00f5tude jaoks kindel suuruste vahemik. Kinnitatud. <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/et\/tootekategooria\/sprocket\/\">koonusluku ja QD ketiratta konfiguratsioonid<\/a> on saadaval ava freesimisega, et see vastaks enne saatmist m\u00f5\u00f5detud v\u00f5lli l\u00e4bim\u00f5\u00f5dule.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 7 \u2014 Documenting the measurement record --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">M\u00f5\u00f5tmiskirje loomine tulevaste asendustellimuste jaoks<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Kui kogu m\u00f5\u00f5tmisjada on l\u00f5pule viidud, hoiab tulemuste dokumenteerimine standardiseeritud vormingus \u00e4ra sama tuvastamist\u00f6\u00f6 kordumise j\u00e4rgmise asendusintervalli ajal. Minimaalne arvestus peaks sisaldama j\u00e4rgmist:<\/p>\n<div style=\"background: #1a2332; border-radius: 10px; padding: 24px 28px; margin: 0 0 28px 0; overflow-x: auto;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(13px,1.5vw,16px); font-weight: bold; color: #e8890a; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px;\">Sprocketi identifitseerimisandmed \u2013 kohustuslikud v\u00e4ljad<\/div>\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 7px,14px); min-width: 440px;\">\n<tbody>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap; width: 220px;\">Masin \/ Asukoht:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">nt \u201e3. liini koppelevaator, pea\u0161aht, vasakul\u201d<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Hammaste arv (N):<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Loendatakse otse Sprocketist<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Keti seeria:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Juureraadiuse m\u00f5\u00f5tmise p\u00f5hjal kinnitatud (nt \u201eANSI #60\u201d)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Ava l\u00e4bim\u00f5\u00f5t:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">nt \u201e35,00 mm\u201d (kahe m\u00f5\u00f5tmise keskmine)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Kiiluava:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Laius \u00d7 s\u00fcgavus, standard (nt \u201e10 \u00d7 5 mm, DIN 6885\u201d)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Rummu stiil:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">A\/B\/C\/Taper Lock seeria\/QD seeria<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Rummu projektsioon:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">1. ja 2. k\u00fclje m\u00f5\u00f5tmed (mm)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Materjal \/ t\u00f6\u00f6tlus:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">S\u00fcsinikteras \/ SS304 \/ malm \/ UHMW \u2014 ja k\u00f5ik n\u00e4htavad pinnat\u00f6\u00f6tlused<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Kulumisseisukord:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">M\u00e4rkused haakhammaste, juureraadiuse muutuse ja viimase asendamise kuup\u00e4eva kohta<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Asendusosa kinnitatud:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9;\">Tarnija osanumber v\u00f5i spetsifikatsioon p\u00e4rast kinnitamist<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 22px 0;\">Selle arvestuse pidamine iga ketiratta kohta rajatises \u2013 isegi nende kohta, mis on veel kasutusel \u2013 loob hooldusvalmis asendusspetsifikatsiooni, mille saab vajadusel otse tarnijale saata. Eespool kirjeldatud kuueetapiline m\u00f5\u00f5tmisprotsess v\u00f5tab aega 15\u201320 minutit ketiratta kohta. Ajakulu tasub end \u00e4ra esimesel korral, kui ketiratas ajalise surve all v\u00e4lja vahetamist vajab, ja t\u00e4ielik spetsifikatsioon on juba olemas.<\/p>\n<p><!-- SECTION 8 \u2014 FAQ --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Korduma kippuvad k\u00fcsimused<\/h2>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Kuidas m\u00f5\u00f5ta v\u00f5llile paigaldatud ketiratast?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Enamikku ketiratta m\u00f5\u00f5tmisi saab teha v\u00f5llil oleva ketirattaga, kuigi ligip\u00e4\u00e4s sellele oleneb paigaldusest. Hammaste arvu saab alati teada paigaldatud ketirattal. Ava l\u00e4bim\u00f5\u00f5tu ei saa otse m\u00f5\u00f5ta, kuid seda saab v\u00f5lli l\u00e4bim\u00f5\u00f5dust tuletada (m\u00f5\u00f5tke v\u00f5lli v\u00e4liste nihikutega ketirattast v\u00e4ljaspool; ava peaks olema umbes 0,01\u20130,05 mm suurem kui v\u00f5lli l\u00e4bim\u00f5\u00f5t, et tagada sobivus). Hambajuure raadiust saab m\u00f5\u00f5ta raadiusem\u00f5\u00f5tjate komplekti abil, mis sisestatakse hambajuure keti poolelt \u2013 lahtiv\u00f5tmist pole vaja. Rummu eendu saab m\u00f5\u00f5ta s\u00fcgavusm\u00f5\u00f5turiga, mille v\u00f5rdluspunkt on ketiratta pinnalt. Ainus m\u00f5\u00f5de, mille t\u00e4pseks m\u00f5\u00f5tmiseks on vaja ketiratast eemaldada, on kiilusoone s\u00fcgavus.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Kas on v\u00f5imalik keti seeriat tuvastada ainu\u00fcksi ketiratta j\u00e4rgi, ilma et ketti oleks kohal?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Jah \u2014 hambajuure istumisraadius (m\u00f5\u00f5t 2) on ketiratta enda ketiseeria k\u00f5ige usaldusv\u00e4\u00e4rsem indikaator. M\u00f5\u00f5detud juureraadiuse p\u00f5hjal arvutage rulli l\u00e4bim\u00f5\u00f5t j\u00e4rgmiselt: rulli l\u00e4bim\u00f5\u00f5t = 2 \u00d7 (ri \u2212 istumisvahe), kus istumisvahe on tavaliselt 0,025 \u00d7 rulli l\u00e4bim\u00f5\u00f5t. M\u00f5\u00f5detud juureraadiuse 6,3 mm korral: rulli l\u00e4bim\u00f5\u00f5t \u2248 2 \u00d7 (6,3 \u2212 0,16) = 12,28 mm \u2014 see ei vasta standardsele ANSI ketile, mis viitab kas kulunud ketirattale (juureraadius on kulumise t\u00f5ttu suurenenud) v\u00f5i mittestandardsele spetsifikatsioonile. Kui arvutatud rulli l\u00e4bim\u00f5\u00f5t j\u00e4\u00e4b v\u00f5rdlustabelist leitud standardse ANSI rulli l\u00e4bim\u00f5\u00f5du \u00b10,15 mm piiresse, on ketiseeria kinnitatud. Kui see ei vasta, v\u00f5ib juureraadius olla kulumise t\u00f5ttu muutunud v\u00f5i ketiratas p\u00e4rineda patenteeritud standardist.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Kui suur on hammaste kulumine enne, kui ketiratas tuleb v\u00e4lja vahetada?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Praktiline hammasratta hammaste kulumise l\u00e4vi on 20\u201325% algsest hamba paksusest sammujoonel. See vastab ligikaudu 2\u20133 mm hambapinna materjali eemaldamisele hamba kokkupuutetsoonist keskmise sammuga hammasrattal (#60 kuni #80). Praktikas annab usaldusv\u00e4\u00e4rse hinnangu visuaalne \u201ekonksumise\u201c indikaator \u2013 kus tagumine hambapind on k\u00fclgvaates n\u00e4htavalt madalamal kui esipind. Igasugune n\u00e4htav as\u00fcmmeetria esi- ja tagahambapindade vahel t\u00e4hendab, et hammasratas on vahetusl\u00e4vest m\u00f6\u00f6das. Selle l\u00e4ve \u00fcletamise oht on see, et konksunud hammasratas h\u00e4vitab uue keti murdosa jooksul selle tavap\u00e4rasest kasutuseast, seega kaetakse hammasratta vahetuskulu alati keti kasutusea pikendamisega, kui see \u00f5igel l\u00e4vel v\u00e4lja vahetatakse.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Kas ma saan tellida asendusketiratta, mille l\u00e4bim\u00f5\u00f5t erineb originaalist?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Jah \u2014 standardne tootmisteenus on puuraugu freesimine mis tahes suuruses hammaste arvu ja rummu suuruse maksimaalse puuraugu piirides. Puuraugu maksimaalse l\u00e4bim\u00f5\u00f5du m\u00e4\u00e4rab puuraugu pinna ja l\u00e4hima hambajuure vaheline minimaalne seina paksus \u2014 tavaliselt ei tohi puuraugu l\u00e4bim\u00f5\u00f5t \u00fcletada 65\u201370% hammasringi l\u00e4bim\u00f5\u00f5dust, ilma et see kahjustaks hamba terviklikkust. 19-hambalise ANSI #60 ketiratta puhul, mille hammasringi l\u00e4bim\u00f5\u00f5t on 115,7 mm, on maksimaalne puuraugu l\u00e4bim\u00f5\u00f5t tavaliselt umbes 75\u201380 mm. N\u00f5utava puuraugu l\u00e4bim\u00f5\u00f5du, kiilusoone m\u00f5\u00f5tmete ja mis tahes spetsiifiliste tolerantsin\u00f5uete esitamine tellimuse esitamise ajal v\u00f5imaldab ketiratast enne l\u00e4hetamist t\u00f6\u00f6delda, ilma et standardse puuraugu freesimise puhul oleks t\u00e4iendavat tarneaega \u00fcle 2\u20133 t\u00f6\u00f6p\u00e4eva.<\/div>\n<\/details>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg,#111820 0%,#1a2d3a 100%); border-radius: 14px; padding: clamp(36px,5vw,64px) clamp(24px,5vw,56px); margin-top: 56px; text-align: center;\">\n<h2 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(24px,3.5vw,44px); font-weight: 800; color: #ffffff; text-transform: uppercase; border: none; padding: 0; margin: 0 0 14px 0; letter-spacing: -0.3px;\">Saatke meile oma kuus m\u00f5\u00f5tu tasuta asenduskinnituse saamiseks<\/h2>\n<p style=\"color: rgba(255,255,255,0.78); font-size: clamp(14px,1.5vw,17px); max-width: 640px; margin: 0 auto 26px auto; line-height: 1.72;\">Hammaste arv, keti raadius, ava l\u00e4bim\u00f5\u00f5t, kiiluava, rummu t\u00fc\u00fcp ja rummu eend \u2013 saatke need kuus m\u00f5\u00f5tu meie inseneridele ja me kinnitame enne osade kinnitamist t\u00e4psed asendusspetsifikatsioonid, sealhulgas keti seeria, materjali ja ava t\u00f6\u00f6tlemise n\u00f5uded.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;\"><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 14px 32px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/et\/contact-us\/\">Saatke m\u00f5\u00f5tmised tasuta kinnituse saamiseks<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #ffffff; padding: 14px 32px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/sprocket-chain.net\/et\/tootekategooria\/sprocket\/\">Sirvi Sprocketi kataloogi<\/a><\/div>\n<\/div>\n<\/div>\n<p>Toimetaja: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Juhend ketiratta tuvastamiseks \u00b7 M\u00f5\u00f5tmine \u00b7 Asendamine Kuidas ketiratast m\u00f5\u00f5ta: samm-sammult tuvastamisjuhend Ketiratast saab t\u00e4ielikult tuvastada kuue f\u00fc\u00fcsilise m\u00f5\u00f5tmise abil \u2013 pole vaja osanumbrit, dokumentatsiooni ega tootja m\u00e4rgistust. See juhend annab t\u00e4pse m\u00f5\u00f5tmisj\u00e4rjekorra, olulised tolerantsid ja arvutused, mis teisendavad toorarvud [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6634],"tags":[72,78,58],"class_list":["post-3345","post","type-post","status-publish","format-standard","hentry","category-chain-sprocket","tag-chain","tag-chain-sprocket","tag-sprocket"],"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/posts\/3345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/comments?post=3345"}],"version-history":[{"count":1,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/posts\/3345\/revisions"}],"predecessor-version":[{"id":3346,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/posts\/3345\/revisions\/3346"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/media?parent=3345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/categories?post=3345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/et\/wp-json\/wp\/v2\/tags?post=3345"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}