{"title":"Ø12.7 mm Post Collar","description":"\u003cp\u003eBrowse 9+ optical posts from WaveQuanta's catalog. Part of our optomechanical mounts, stages, and positioning components range. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"o12-7-mm-post-collar-oprmb-1","title":"Ø12.7 mm Post Collar OPRMB-1","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRMB-1\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe sliding post collar from LBTEK is secured to a Ø12.7 mm post using a socket knurled thumb screw. After placing the post into the post holder and coarsely adjusting it to the desired height, slide the post collar onto the post until its bottom contacts the top of the post holder. Tighten the knurled thumb screw to secure the post. For 10 mm fine adjustment of the post position within the post holder, use a 2 mm hex key to adjust the support height of the M3 screw on the upper surface.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFine post height adjustment, maximum adjustable height: 10 mm;\u003c\/li\u003e\n  \u003cli\u003eClamping diameter: Ø12.7 mm;\u003c\/li\u003e\n  \u003cli\u003e5 pieces per package;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eVertical sliding of the clamping post within the post tube;\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521016447130,"sku":"OPRMB-1","price":36.83,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/e92d3df82748ed8425a780f5c5dcd9a6.jpg?v=1772703683"},{"product_id":"o12-7-mm-post-collar-oprm-1-p5","title":"Ø12.7 mm Post Collar OPRM-1-P5","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-1-P5\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe sliding post collar from LBTEK is secured to a Ø12.7 mm post using a socket knurled thumb screw. After placing the post into the post holder and coarsely adjusting it to the desired height, slide the post collar onto the post until its bottom contacts the top of the post holder. Tighten the knurled thumb screw to secure the post. For 10 mm fine adjustment of the post position within the post holder, use a 2 mm hex key to adjust the support height of the M3 screw on the upper surface.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFine post height adjustment, maximum adjustable height: 10 mm;\u003c\/li\u003e\n  \u003cli\u003eClamping diameter: Ø12.7 mm;\u003c\/li\u003e\n  \u003cli\u003e5 pieces per package;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eVertical sliding of the clamping post within the post tube;\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521016643738,"sku":"OPRM-1-P5","price":26.02,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/e92d3df82748ed8425a780f5c5dcd9a6_4b6fb6fb-faac-4e44-93e4-09fdc92ea355.jpg?v=1772703688"},{"product_id":"o12-7-mm-post-collar-oprm-1","title":"Ø12.7 mm Post Collar OPRM-1","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-1\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe sliding post collar from LBTEK is secured to a Ø12.7 mm post using a socket knurled thumb screw. After placing the post into the post holder and coarsely adjusting it to the desired height, slide the post collar onto the post until its bottom contacts the top of the post holder. Tighten the knurled thumb screw to secure the post. For 10 mm fine adjustment of the post position within the post holder, use a 2 mm hex key to adjust the support height of the M3 screw on the upper surface.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFine post height adjustment, maximum adjustable height: 10 mm;\u003c\/li\u003e\n  \u003cli\u003eClamping diameter: Ø12.7 mm;\u003c\/li\u003e\n  \u003cli\u003e5 pieces per package;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eVertical sliding of the clamping post within the post tube;\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521016873114,"sku":"OPRM-1","price":5.39,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/e92d3df82748ed8425a780f5c5dcd9a6_141d38d3-911b-402e-bc32-c5dff0a6bef2.jpg?v=1772703692"},{"product_id":"o12-7-mm-post-collar-oprm-2","title":"Ø12.7 mm Post Collar OPRM-2","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-2\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe Ø12.7 mm post alignment collar assembly from LBTEK maintain\u003cspan style=\"font-family: Times New Roman Regular;\"\u003es\u003c\/span\u003e post height and rotational orientation. It comprises two components: a post holder collar fixed to the post holder, and an OPRM-3 post collar. For optimal performance, tighten the thumb screw of \u003cspan style=\"font-family: Times New Roman Regular;\"\u003ethe\u003c\/span\u003e post holder against the post holder collar. \u003cspan style=\"font-family: Times New Roman Regular;\"\u003eThe\u003c\/span\u003e screw is positioned as correspondingly shown(see right diagram). When adjusting the rotational position of the post holder collar, the thumb screw on the holder should carry sufficient load to ensure dual-line contact between the post and the post holder. Both the post holder collar and post collar are secured using M4 screws.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6061-T6 aluminum alloy\u003c\/li\u003e\n  \u003cli\u003eHeight fixation and rotational orientation capability for Ø12.7 mm posts;\u003c\/li\u003e\n  \u003cli\u003eSteel ball and V-groove design enabling repeatable positioning (angle \u0026lt;0.5°);\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOPRM-2 is used to maintain height and rotational orientation\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521017036954,"sku":"OPRM-2","price":36.25,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/a25d5452f4fa3e7c317339c257ed5d92.jpg?v=1772703697"},{"product_id":"o12-7-mm-post-collar-oprm-3-p5","title":"Ø12.7 mm Post Collar OPRM-3-P5","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-3-P5\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe Ø12.7 mm post collar from LBTEK is \u003cspan style=\"font-family: Times New Roman Regular;\"\u003es\u003c\/span\u003eecured to the Ø12.7 mm post via a set screw. The collar can be flexibly installed at the top of the post holder without affecting the height of the mounted device, and may also be used with the post holder collar in the OPRM-2 assembly to fix the rotation direction.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6061-T6 Aluminum Alloy;\u003c\/li\u003e\n  \u003cli\u003eClamping Diameter: Ø12.7 mm;\u003c\/li\u003e\n  \u003cli\u003eThickness: 6 mm;\u003c\/li\u003e\n  \u003cli\u003e5 pieces per package available;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOPRM-3 is used to maintain the height of the post\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521017266330,"sku":"OPRM-3-P5","price":50.57,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/60420c7a8b3b875af9fc72a839fdc01f.jpg?v=1772703701"},{"product_id":"o12-7-mm-post-collar-oprm-3","title":"Ø12.7 mm Post Collar OPRM-3","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-3\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe Ø12.7 mm post collar from LBTEK is \u003cspan style=\"font-family: Times New Roman Regular;\"\u003es\u003c\/span\u003eecured to the Ø12.7 mm post via a set screw. The collar can be flexibly installed at the top of the post holder without affecting the height of the mounted device, and may also be used with the post holder collar in the OPRM-2 assembly to fix the rotation direction.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e6061-T6 Aluminum Alloy;\u003c\/li\u003e\n  \u003cli\u003eClamping Diameter: Ø12.7 mm;\u003c\/li\u003e\n  \u003cli\u003eThickness: 6 mm;\u003c\/li\u003e\n  \u003cli\u003e5 pieces per package available;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOPRM-3 is used to maintain the height of the post\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521017462938,"sku":"OPRM-3","price":10.41,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/60420c7a8b3b875af9fc72a839fdc01f_d36a4b91-f510-4602-b5b9-325ee9fca0d4.jpg?v=1772703705"},{"product_id":"o12-7-mm-post-collar-oprm-4","title":"Ø12.7 mm Post Collar OPRM-4","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-4\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eWhen optical components and their mounts require a flat \u003cspan style=\"font-family: Times New Roman Regular;\"\u003esurface \u003c\/span\u003eduring translation or rotation, the OPRM-4 contact block function\u003cspan style=\"font-family: Times New Roman Regular;\"\u003es\u003c\/span\u003e as an intermediate interface. The contact block supports posts to maintain height. It features five contact pads on the top, bottom, and sides for simple, flexible use. Mounted on the outside diameter of a Ø12.7 mm post, the OPRM-4 is secured with a side-mounted M4 rubber-tipped screw.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntermediate interface for moving components\u003c\/li\u003e\n  \u003cli\u003eFive wear-resistant contact pads for component positioning\u003c\/li\u003e\n  \u003cli\u003eLockable slide-on collar design for Ø12.7 mm posts connection;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe OPRM-4 contact block is used in conjunction with the OPRM-6 adjustable fixed stop and can serve as a rotary stop.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521017725082,"sku":"OPRM-4","price":36.25,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/0cf4e7f75ea0636456915cd782830fab.jpg?v=1772703710"},{"product_id":"o12-7-mm-post-collar-oprm-5","title":"Ø12.7 mm Post Collar OPRM-5","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-5\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\"\u003eThe OPRM-5 adjustable locator from LBTEK provides precise axial height positioning of posts. It incorporates a high-precision M5×0.25 hex adjuster, finely located via a 2 mm hex key. For extended or reduced ranges, this adjuster can be replaced with any M5×0.25 hex adjuster. The right diagram shows the adjustable locator mounted on the outside diameter of a Ø12.7 mm post for axial movement, secured by a side-mounted M4 rubber-tipped screw.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustment accuracy: 0.25mm\/rev\u003c\/li\u003e\n  \u003cli\u003eLockable slide-on collar design for Ø12.7 mm posts connection;\u003c\/li\u003e\n  \u003cli\u003eReplaceable M5×0.25 hex adjuster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe OPRM-5 adjustable locator is used in conjunction with the OPRM-4 contact block.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521017987226,"sku":"OPRM-5","price":55.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/f77e526a318b1f7724d3e4bfabd19dc0.jpg?v=1772703715"},{"product_id":"o12-7-mm-post-collar-oprm-6","title":"Ø12.7 mm Post Collar OPRM-6","description":"\u003cp\u003e\u003cstrong\u003eØ12.7 mm Post Collar\u003c\/strong\u003e — Model OPRM-6\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\u003cp class=\"MsoNormal\" align=\"justify\"\u003eThe OPRM-6 adjustable fixed stop block from LBTEK functions as a rotational stop block when used with the OPRM-4 contact block. Multiple stop blocks can be combined to construct reference edges. It is ideal for repeatable positioning of optical components in systems and scenarios requiring component replacement. \u003cspan style=\"font-family: Times New Roman Regular;\"\u003eA\u003c\/span\u003e hardened steel ball at one end of the OPRM-6 provides single-point contact, while the stop block mounts on the outside diameter of Ø12.7 mm posts and is secured \u003cspan style=\"font-family: Times New Roman Regular;\"\u003ewith\u003c\/span\u003e a side-mounted M4 rubber-tipped screw.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStop block or reference edge functionality;\u003c\/li\u003e\n  \u003cli\u003eHardened stainless steel ball single-point contact;\u003c\/li\u003e\n  \u003cli\u003eLockable slide-on collar design for Ø12.7 mm posts connection;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" align=\"justify\"\u003eThe combination of the OPRM-4 contact block and OPRM-6 adjustable fixed stop block provides rotational stop block functionality.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521018183834,"sku":"OPRM-6","price":28.44,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/557d0a49e40228da4f5f68b1a1bde229.jpg?v=1772703719"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/e92d3df82748ed8425a780f5c5dcd9a6_141d38d3-911b-402e-bc32-c5dff0a6bef2.jpg?v=1777788600","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optomechanics-l4-127-mm-post-collar.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}