An important circuit breaker manufacturer, looking for a totally reliable drive solution to instantly separate the heavy metal contacts in circuit breakers, turned to the Swiss company Eichenberger Gewinde that provided its robust Carry cold-rolled ball screws. These screws indeed prepare the mechanical power-on and power-off operation in the circuit breaker using helical springs. The Carry ball screws are being produced in large numbers using a cost-effective thread rolling process at the Eichenberger\u2019s factory in Burg. In fact, during thread rolling, the material\u2019s longitudinal fibres are not cut but diverted. The result is a compressed and extremely resilient surface which has been rolled smooth. This is essential for the long service life of a screw. In particular, the rolling friction co-efficient is 0.003 to 0.001 compared with sliding friction of steel on steel (lubricated) of 0.1 to 0.05. The excellent sliding properties of cold-rolled ball screws ensure minimal friction and provide little scope for contamination.<\/p>\n","protected":false},"excerpt":{"rendered":"
An important circuit breaker manufacturer, looking for a totally reliable drive solution to instantly separate the heavy metal contacts in circuit breakers, turned to the Swiss company Eichenberger Gewinde that provided its robust Carry cold-rolled ball screws. These screws indeed prepare the mechanical power-on and power-off operation in the circuit breaker using helical springs. The …<\/p>\n","protected":false},"author":7,"featured_media":722,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_seopublitec_title":"","_seopublitec_meta_desc":"","_seopublitec_keyphrases":"","_seopublitec_canonical":"","_seopublitec_noindex":false,"_seopublitec_nofollow":false,"_seopublitec_og_title":"","_seopublitec_og_desc":"","_seopublitec_og_image":"","_seopublitec_twitter_card":"","_seopublitec_cornerstone":false,"_seopublitec_score":""},"categories":[1],"tags":[405],"class_list":["post-724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-eichenberger-gewinde-en"],"openstation_lock":null,"openstation_contributors":[],"openstation_attached_media":[722],"_links":{"self":[{"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/posts\/724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/comments?post=724"}],"version-history":[{"count":1,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/posts\/724\/revisions"}],"predecessor-version":[{"id":725,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/posts\/724\/revisions\/725"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/media\/722"}],"wp:attachment":[{"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/media?parent=724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/categories?post=724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.publiteconline.it\/assemblaggio\/wp-json\/wp\/v2\/tags?post=724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}