{"id":185341,"date":"2010-02-12T18:00:00","date_gmt":"2010-02-12T23:00:00","guid":{"rendered":"http:\/\/news.directindustry.com\/press\/komet-group\/new-synchro-tapping-chuck-in-the-jel-product-programme-7054-337627.html"},"modified":"2010-02-12T18:00:00","modified_gmt":"2010-02-12T23:00:00","slug":"new-synchro-tapping-chuck-in-the-jel%c2%ae-product-programme","status":"publish","type":"post","link":"https:\/\/mereja.media\/index\/185341","title":{"rendered":"New synchro tapping chuck in the JEL\u00ae  product programme"},"content":{"rendered":"<p>Optimum performance for threading tools<\/p>\n<p>When working with feed rate per rotation, a JEL\u00ae  JSF synchro tapping chuck provides optimum compensation for the backlash which occurs during reversing. <\/p>\n<p>In the mode known as &#8220;rigid tapping&#8221;, modern CNC machines allow thread tapping without a compensating chuck. The backlash of the spindle, which occurs during reversing, causes stress to one side of the threading tool, thread cutting tap or form tap. This results in re-duced tool life and quality impairment in the surface of the thread. <\/p>\n<p>To compensate for this, the product programme of the thread cutting specialists will in future offer users two variants of the new JEL\u00ae  JSF synchro tapping chuck, with HSK-A63 and straight shank connec-tion. The HSK-A63 model is available in two sizes: M4 &#8211; M14 for square drive collet size ER20, and M4 &#8211; M20 for size ER32. To bridge over projecting edges, there is another variant available with HSK-A63 connection, A=160 mm for thread dimensions M4 -M12. To enable them to be adapted to all other machine connections via a Whistle Notch or Weldon tool holder, the JEL\u00ae  JSF synchro tapping chuck are also available with a straight shank. Like the tapping chuck with HSK-A63, these are also available in 2 sizes. M4 &#8211; M12 for collet ER20 and M4 &#8211; M20 for ER32. A common feature for all variants is that they can all be used with internal coolant supply or MQL 1 channel system. Until now, it was always necessary to use two different chucks.<\/p>\n<p>The new JEL\u00ae  JSF synchro tapping chucks meet the requirements for achieving optimum performance from the thread cutting tap or form tap used.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optimum performance for threading tools When working with feed rate per rotation, a JEL\u00ae JSF synchro tapping chuck provides optimum compensation for the backlash which occurs during reversing. In the mode known as &#8220;rigid tapping&#8221;, modern CNC machines allow thread tapping without a compensating chuck. The backlash of the spindle, which occurs during reversing, causes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-185341","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/185341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/comments?post=185341"}],"version-history":[{"count":0,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/185341\/revisions"}],"wp:attachment":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/media?parent=185341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/categories?post=185341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/tags?post=185341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}