{"id":672,"date":"2026-10-08T07:36:56","date_gmt":"2026-10-08T07:36:56","guid":{"rendered":"https:\/\/sun-gears.net\/material-handling-automation\/"},"modified":"2026-10-09T05:42:21","modified_gmt":"2026-10-09T05:42:21","slug":"industrial-automation","status":"publish","type":"page","link":"https:\/\/sun-gears.net\/ja\/industrial-automation\/","title":{"rendered":"Sun Gears for Industrial Automation"},"content":{"rendered":"
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AUTOMATION<\/div>\n

Sun Gears for Industrial Automation<\/h1>\n

Automation and servo-driven planetary systems put more emphasis on backlash, concentricity and repeatability. A compact gear still needs a complete interface definition.<\/p>\n

Duty<\/span>Interface<\/span>\u691c\u67fb<\/span><\/div>\n
\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3059\u308b<\/a>\u88fd\u54c1\u3092\u95b2\u89a7\u3059\u308b<\/a><\/div>\n<\/div>\n
\"Sun<\/figure>\n<\/div>\n<\/section>\n
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Application-specific RFQ checklist<\/h2>\n<\/div>\n
\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nWhat to Specify<\/th>\n<\/tr>\n<\/thead>\n
Duty data<\/td>\nContinuous or indexing duty, reversals, speed, acceleration and torque.<\/td>\n<\/tr>\n
Geometry<\/td>\nBacklash target, tooth quality requirement and planetary tooth counts.<\/td>\n<\/tr>\n
Interface<\/td>\nSpline\/bore fit, concentricity datums and shaft\/bearing arrangement.<\/td>\n<\/tr>\n
Risk point<\/td>\nSmall errors in runout, fit or backlash can appear as positioning error at the machine.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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Confirm the whole planetary interface<\/h2>\n<\/div>\n
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In positioning systems, runout between the sun gear teeth and the shaft or spline datum can become visible as cyclic transmission error, so the datum structure belongs in the RFQ.<\/p>\n

If a drawing is unavailable, combine gear measurements with backlash expectations, mating-gear data and the shaft\/spline datum so the replacement can be reviewed for repeatability rather than appearance alone.<\/p>\n<\/div>\n

\"Sun<\/figure>\n<\/div>\n<\/div>\n<\/section>\n
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Precision motion considerations<\/h2>\n

Reversals make backlash, runout and interface fit visible in the machine, so the gear-to-spline or gear-to-shaft datum relationship matters.<\/p>\n<\/div>\n

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For a new design, define the sun\/planet\/ring tooth relationship before finalizing the center interface. For replacement work, inspect the planets, ring, carrier support and lubrication condition so a new sun gear is not installed into an already damaged stage.<\/p>\n

Use the application to decide which measurements deserve the most attention: peak torque and shock for heavy equipment, backlash and runout for motion systems, or life and documentation for long-duration duty.<\/p>\n<\/div>\n

\"Precision<\/figure>\n<\/div>\n<\/div>\n<\/section>\n
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\u898b\u7a4d\u4f9d\u983c\u66f8<\/div>\n

\u898b\u7a4d\u3082\u308a\u4f9d\u983c\uff0f\u898b\u7a4d\u4f9d\u983c\u3092\u9001\u4fe1<\/h2>\n

Send the sun gear drawing or measurements, mating gear data, backlash target, servo duty, interface tolerances and quantity.<\/p>\n

\u898b\u7a4d\u4f9d\u983c\u66f8\u3092\u9001\u4fe1\u3059\u308b<\/a><\/div>\n

\u6700\u5c0f\u6ce8\u6587\u6570\u91cf<\/strong>\u88fd\u54c1\u306e\u7a2e\u985e\u3068\u6ce8\u6587\u7dcf\u984d\u306b\u5fdc\u3058\u3066\u67d4\u8edf\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/span><\/div>
\u30b5\u30f3\u30d7\u30eb<\/strong>\u65b0\u898f\u306e\u304a\u5ba2\u69d8\u306f\u3001\u90e8\u54c1\u3068\u88fd\u9020\u5de5\u7a0b\u304c\u9069\u5207\u3067\u3042\u308c\u3070\u30011\uff5e5\u500b\u306e\u6ce8\u6587\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/div>
\u6df7\u5408\u6ce8\u6587<\/strong>\u5408\u8a08\u6ce8\u6587\u91d1\u984d\u304c1,500\u7c73\u30c9\u30eb\u4ee5\u4e0a\u306e\u5834\u5408\u3001\u7570\u306a\u308b\u592a\u967d\u6b6f\u8eca\u88c5\u7f6e\u3084\u95a2\u9023\u3059\u308b\u904a\u661f\u6b6f\u8eca\u6a5f\u69cb\u306e\u30e2\u30c7\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u200b\u200b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/div>
\u5c0f\u53e3\u6ce8\u6587<\/strong>1\uff5e2\u500b\u304b\u3089\u306e\u3054\u6ce8\u6587\u3082\u3054\u76f8\u8ac7\u306b\u5fdc\u3058\u307e\u3059\u304c\u3001\u901a\u5e38\u306f\u5358\u4fa1\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/div>
\u914d\u9054<\/strong>\u6a19\u6e96\u90e8\u54c1\uff1a10\uff5e25\u55b6\u696d\u65e5\u3002\u7279\u6ce8\u90e8\u54c1\uff1a20\uff5e45\u55b6\u696d\u65e5\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6a5f\u5668\uff1a45\uff5e120\u55b6\u696d\u65e5\u3002<\/span><\/div>
\u53d6\u5f15\u6761\u4ef6<\/strong>EXW\u3001FOB\u3001CIF\u3001DAP\u306f\u4e00\u822c\u7684\u306b\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002FCA\u3001CFR\u3001CPT\u3001CIP\u3001DDP\u306b\u3064\u3044\u3066\u306f\u3001\u500b\u5225\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<\/span><\/div><\/div><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

Automation and servo-driven planetary systems put more emphasis on backlash, concentricity and repeatability. A compact gear still needs a complete interface definition.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-672","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/pages\/672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/comments?post=672"}],"version-history":[{"count":3,"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/pages\/672\/revisions"}],"predecessor-version":[{"id":1051,"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/pages\/672\/revisions\/1051"}],"wp:attachment":[{"href":"https:\/\/sun-gears.net\/ja\/wp-json\/wp\/v2\/media?parent=672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}