{"id":646339,"date":"2024-11-06T01:46:32","date_gmt":"2024-11-06T01:46:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-b-1702-12016\/"},"modified":"2024-11-06T01:46:32","modified_gmt":"2024-11-06T01:46:32","slug":"jis-b-1702-12016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-b-1702-12016\/","title":{"rendered":"JIS B 1702-1:2016"},"content":{"rendered":"<p>This Standard establishes a tolerance classification system relevant to manufacturing and conformity assessment of tooth flanks of individual cylindrical involute gears.<\/p>\n<p>\nIt specifies definitions for gear flank tolerance terms, the structure of the flank tolerance class system, and allowable values.<\/p>\n<p>\nEleven flank tolerance classes are defined, numbered 1 to 11.<\/p>\n<p>\nFormulae for tolerances are provided in 6.3.<\/p>\n<p>\nThese tolerances are applicable to the following ranges:<\/p>\n<p>\n5 = z = 1 000<\/p>\n<p>\n5 mm = d = 15 000 mm<\/p>\n<p>\n0.5 mm = mn = 70 mm<\/p>\n<p>\n4 mm = b = 1 200 mm<\/p>\n<p>\n\u00df = 45\u00b0<\/p>\n<p>\nwhere,<\/p>\n<p>\nd is the reference diameter (see JIS B 0102-1);<\/p>\n<p>\nmn is the normal module;<\/p>\n<p>\nb is the facewidth (axial);<\/p>\n<p>\nz is the number of teeth;<\/p>\n<p>\n\u00df is the helix angle.<\/p>\n<p>\nSurface texture is not considered in this Standard.<\/p>\n<p>\nFor additional information on surface texture, see ISO\/TR 10064-4.<\/p>\n<p>\nNOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n<p>\nISO 1328-1: 2013 Cylindrical gears-ISO system of flank tolerance classification- Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth (MOD)<\/p>\n<p>\nIn addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO\/lEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Cylindrical gears-ISO system of flank tolerance classification-Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth<\/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\/jis\/\"><b>JIS<\/b><\/a><\/td>\n<td>2016-04-20<\/td>\n<td>52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":646352,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[325,2655],"product_tag":[],"class_list":{"0":"post-646339","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-21-200","7":"product_cat-jis","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/646339","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\/646352"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=646339"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=646339"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=646339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}