{"id":1779,"date":"2020-03-25T14:35:18","date_gmt":"2020-03-25T14:35:18","guid":{"rendered":"http:\/\/rcpress.com\/wp\/?p=1779"},"modified":"2022-05-10T04:38:46","modified_gmt":"2022-05-10T04:38:46","slug":"calculating-gear-ratio-for-belt-drive-4wd","status":"publish","type":"post","link":"http:\/\/rcpress.com\/wp\/?p=1779","title":{"rendered":"Calculating gearbox\/transmission ratio for belt drive 4WD"},"content":{"rendered":"<p>On a typical belt driven 4WD with its motor interacting with the center gear, this is how you come up with a gearbox\/transmission ratio:<\/p>\n<p><a href=\"http:\/\/rcpress.com\/wp\/wp-content\/uploads\/2020\/03\/gearratio.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1780\" src=\"http:\/\/rcpress.com\/wp\/wp-content\/uploads\/2020\/03\/gearratio.jpg\" alt=\"\" width=\"807\" height=\"421\" srcset=\"http:\/\/rcpress.com\/wp\/wp-content\/uploads\/2020\/03\/gearratio.jpg 807w, http:\/\/rcpress.com\/wp\/wp-content\/uploads\/2020\/03\/gearratio-300x157.jpg 300w, http:\/\/rcpress.com\/wp\/wp-content\/uploads\/2020\/03\/gearratio-768x401.jpg 768w\" sizes=\"(max-width: 807px) 100vw, 807px\" \/><\/a><\/p>\n<p>First you divide the center gear (which essentially serves as a spur) by the motor pinion. This becomes the answer for 1.<\/p>\n<p>Then you divide the diff by the &#8220;smaller&#8221; section of the center gear. This way you have the answer for 2.<\/p>\n<p>Finally, ans 1 times ans 2 and you will have the final gear ratio.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On a typical belt driven 4WD with its motor interacting with the center gear, this is how you come up with a gearbox\/transmission ratio: First you divide the center gear (which essentially serves as a spur) by the motor pinion. This becomes the answer for 1. Then you divide the diff by the &#8220;smaller&#8221; section [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1780,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[124,85],"tags":[],"_links":{"self":[{"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1779"}],"collection":[{"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1779"}],"version-history":[{"count":2,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1779\/revisions"}],"predecessor-version":[{"id":3742,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1779\/revisions\/3742"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=\/wp\/v2\/media\/1780"}],"wp:attachment":[{"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1779"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcpress.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}