{"id":557744,"date":"2024-11-05T18:18:58","date_gmt":"2024-11-05T18:18:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/esdu-680401972\/"},"modified":"2024-11-05T18:18:58","modified_gmt":"2024-11-05T18:18:58","slug":"esdu-680401972","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/esdu\/esdu-680401972\/","title":{"rendered":"ESDU 68040:1972"},"content":{"rendered":"<p>\n\tESDU 68040 is complementary to ESDU 77002. Data are given for gears generated from the 20 degree flank rack form given in BS 436: Part I which enable an initial estimate to be made of the major gear dimensions required for a specified torque and gear ratio. General guidance only is given on the choice between metallic and non-metallic gear materials.\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Design of Parallel Axis Straight Spur and Helical Gears &#8211; Choice of Materials and Preliminary Estimate of Major Dimensions<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/esdu\/\"><b>ESDU<\/b><\/a><\/td>\n<td>1972-09<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":557752,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2675],"product_tag":[],"class_list":{"0":"post-557744","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-esdu","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/557744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/557752"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=557744"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=557744"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=557744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}