{"id":533,"date":"2026-09-09T06:17:44","date_gmt":"2026-09-09T06:17:44","guid":{"rendered":"https:\/\/modularbelt.net\/modular-belt-sprocket-compatibility-guide\/"},"modified":"2026-09-09T07:52:58","modified_gmt":"2026-09-09T07:52:58","slug":"modular-belt-sprocket-compatibility-guide","status":"publish","type":"post","link":"https:\/\/modularbelt.net\/vi\/modular-belt-sprocket-compatibility-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa \u0111\u0129a x\u00edch v\u00e0 d\u00e2y \u0111ai m\u00f4-\u0111un"},"content":{"rendered":"
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Sprocket & Modular Belt Compatibility Guide<\/h1>\n

B\u01b0\u1edbc r\u0103ng gi\u00fap thu h\u1eb9p ph\u1ea1m vi l\u1ef1a ch\u1ecdn c\u1ee7a d\u00f2ng truy\u1ec1n \u0111\u1ed9ng, nh\u01b0ng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch th\u1ef1c s\u1ef1 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng m\u1eb7t d\u01b0\u1edbi, s\u1ef1 \u0103n kh\u1edbp r\u0103ng, h\u00ecnh d\u1ea1ng \u0111\u0129a x\u00edch v\u00e0 giao di\u1ec7n tr\u1ee5c.<\/p>\n<\/div>\n<\/section>\n

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A sprocket is a mechanical interface<\/h2>\n
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\"Split<\/figure>\n
\"Single-piece<\/figure>\n<\/div>\n<\/div>\n
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Modular-belt sprockets positively engage the underside of the belt. Outside diameter alone is therefore not enough for matching. Belt pitch, underside geometry, tooth form, tooth count, sprocket thickness\/hub arrangement and shaft\/bore details must work together.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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What to match<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nKi\u1ec3m tra<\/th>\n<\/tr>\n<\/thead>\n
Belt pitch<\/td>\nInitial family<\/td>\n<\/tr>\n
Underside geometry<\/td>\nActual tooth engagement<\/td>\n<\/tr>\n
Tooth count<\/td>\nPitch diameter and wrap\/engagement direction<\/td>\n<\/tr>\n
Bore \/ shaft<\/td>\nMachine interface, keyway\/profile as applicable<\/td>\n<\/tr>\n
Sprocket form<\/td>\nSplit, one-piece or machined layout<\/td>\n<\/tr>\n
Spacing<\/td>\nSupport and drive across the belt width<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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Split vs one-piece vs machined<\/h2>\n

Split sprockets can simplify service on some shafts because the shaft does not always need to be removed. One-piece sprockets can be simple and robust. Machined forms can address project-specific shaft or geometry requirements. Construction preference should never override correct tooth engagement with the selected belt.<\/p>\n<\/div>\n<\/section>\n

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Replacement photography<\/h2>\n

Take one photo of the belt underside with the sprocket engaged and another showing the whole shaft. Add a side view if tooth count or diameter is difficult to record. These images can reveal details that a top-view belt photo cannot.<\/p>\n<\/div>\n<\/section>\n

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Why pitch-only matching fails<\/h2>\n

Different belt families can share a nominal pitch but use different underside geometry. A sprocket can therefore be the wrong match even when the tooth-to-tooth spacing looks plausible. Always confirm the mechanical family.<\/p>\n<\/div>\n<\/section>\n

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Sprocket RFQ<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
Data<\/th>\nG\u1eedi<\/th>\n<\/tr>\n<\/thead>\n
Th\u1eaft l\u01b0ng<\/td>\nFamily\/model if known or pitch + underside photos<\/td>\n<\/tr>\n
Tooth count<\/td>\nCount or clear circumference photo<\/td>\n<\/tr>\n
Bore\/shaft<\/td>\nDiameter, keyway or other shaft profile<\/td>\n<\/tr>\n
Sprocket form<\/td>\nSplit \/ one-piece \/ machined if required<\/td>\n<\/tr>\n
Spacing<\/td>\nNumber of sprockets and positions across shaft<\/td>\n<\/tr>\n
Quantity<\/td>\nPer shaft and total project requirement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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Diagnosing a replacement mismatch<\/h2>\n

When a new sprocket does not mesh smoothly, check the belt underside and tooth profile before changing chain tension or alignment. A nominally correct pitch can still pair with the wrong tooth geometry. Also compare tooth count, sprocket thickness, hub position and shaft fit. A drive that is forced into engagement can accelerate belt and tooth wear.<\/p>\n

For wide modular belts, record the number and spacing of sprockets across the shaft. The drive arrangement is distributed across the width, not defined by one sprocket in isolation.<\/p>\n<\/div>\n<\/section>\n

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Need help narrowing the configuration?<\/h2>\n

Send the information you already have. Missing fields can be identified during review rather than guessed.<\/p>\n

G\u1eedi y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/p>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

B\u01b0\u1edbc r\u0103ng gi\u00fap thu h\u1eb9p ph\u1ea1m vi l\u1ef1a ch\u1ecdn c\u1ee7a d\u00f2ng truy\u1ec1n \u0111\u1ed9ng, nh\u01b0ng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch th\u1ef1c s\u1ef1 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng m\u1eb7t d\u01b0\u1edbi, s\u1ef1 \u0103n kh\u1edbp r\u0103ng, h\u00ecnh d\u1ea1ng \u0111\u0129a x\u00edch v\u00e0 giao di\u1ec7n tr\u1ee5c.<\/p>","protected":false},"author":1,"featured_media":496,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/posts\/533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/comments?post=533"}],"version-history":[{"count":1,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/posts\/533\/revisions"}],"predecessor-version":[{"id":595,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/posts\/533\/revisions\/595"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/media\/496"}],"wp:attachment":[{"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/media?parent=533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/categories?post=533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/modularbelt.net\/vi\/wp-json\/wp\/v2\/tags?post=533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}