{"id":740,"date":"2019-11-13T07:49:54","date_gmt":"2019-11-13T07:49:54","guid":{"rendered":"https:\/\/spiralbevelgearbox.xyz\/?p=740"},"modified":"2019-11-13T07:49:54","modified_gmt":"2019-11-13T07:49:54","slug":"worm-gear-jack","status":"publish","type":"post","link":"https:\/\/spiralbevelgearbox.xyz\/kk\/application\/worm-gear-jack\/","title":{"rendered":"worm gear jack"},"content":{"rendered":"<p>These worm gear screw jacks are extremely precision and reliability, it could meet all the necessary security, cost-efficiency, and durability mandates of the application. High strength bronze worm gear can be used, the payloads from 0.5T to 100T .  A complete of 11 sizes are available, each in a vacationing nut version and a basic version.<\/p>\n<p>Worm gear drive screw jack<br \/>Translating(traveling screw) and rotating (traveling nut) configurations<br \/>Electrical <a href=\"https:\/\/www.gear-sprocket.com\/gear-and-racks\/worm-gear-jack.html\" target=\"_blank\" rel=\"noopener\">Worm Gear Jack<\/a> Driven and Manual Operated both can be found<br \/>Trapezoidal spindle (self-locking) and Ball Screw spindle (high efficiency) version<br \/>Design option: Standard, Anti-rotation, Anti-backlash or Protection nut<br \/>Standard and custom end fittings, installation options, and drive shaft<br \/>Worm Equipment Screw Jack systems are ruggedly designed and produced in standard versions with load handling capacities from 1\/4 ton to 100 tons. They may be used individually or in multiple arrangements. There are no &#8220;regular&#8221; travel lengths and all Worm Gear Screw Jack systems are built to specification.<br \/>The jack housings are made from ductile iron and proportioned to aid the rated capacity of the unit. MJ, 1\/4 ton, and 1\/2 ton models have light weight aluminum housings.<\/p>\n<p>Each Worm Gear Screw Jack incorporates an alloy steel worm which drives a high strength bronze worm gear (drive sleeve). The worm shaft is supported on antifriction tapered roller bearings with external seals provided to avoid lack of lubrication (sealed radial bearings on the MJ, 1\/4 , 1\/2, and 1 ton systems). The drive sleeve is usually supported on antifriction tapered roller or ball thrust bearings. Rotation of the drive sleeve causes the lifting screw to translate or rotate, depending upon jack configuration.<br \/>The Inch and Metric Worm Gear Machine Screw Jacks incorporate an alloy or stainless worm which drives a higher strength bronze worm gear (drive sleeve). The worm shaft is supported on anti-friction tapered roller bearings with external seals provided to prevent loss of lubrication. The drive sleeve is definitely supported on anti-friction tapered roller or ball thrust bearings. Rotation of the drive sleeve causes the thread lifting screw to translate or rotate, dependant on jack configuration.<\/p>\n<p>The threads are precision formed, typically using Course 2-C (Centralizing) tolerances. Jack lift shaft lead tolerance is approximately \u00b10.004&#8243; <img decoding=\"async\" src=\"https:\/\/www.gear-sprocket.com\/uploads\/201917269\/worm-gear-jack201910221725350454616.jpg\" align=\"left\" width=\"263\" style=\"padding:10px;\" alt=\"\" title=\"\">per foot.<\/p>","protected":false},"excerpt":{"rendered":"<p>These worm gear screw jacks are extremely precision and reliability, it could meet all the necessary security, cost-efficiency, and durability mandates of the application. High strength bronze worm gear can be used, the payloads from 0.5T to 100T . A complete of 11 sizes are available, each in a vacationing nut version and a basic [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-740","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/posts\/740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/comments?post=740"}],"version-history":[{"count":1,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/posts\/740\/revisions"}],"predecessor-version":[{"id":741,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/posts\/740\/revisions\/741"}],"wp:attachment":[{"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/media?parent=740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/categories?post=740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/kk\/wp-json\/wp\/v2\/tags?post=740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}