{"product_id":"tr8-8mm-anti-backlash-lead-screw-nut-pom","title":"TR8 8mm Anti-Backlash Lead Screw Nut - POM","description":"\u003cp\u003e\u003cstrong\u003eTR8x8 POM anti-backlash nut for 8mm lead-screw Z axes.\u003c\/strong\u003e This three-piece spring-preloaded flange nut reduces axial play in TR8\/T8 lead-screw assemblies while keeping the sliding surface POM\/Delrin for low friction and wear resistance.\u003c\/p\u003e\n\u003ch3\u003eWhy use the POM anti-backlash style?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring preload:\u003c\/strong\u003e the split nut halves push against opposite thread faces to take up backlash as the screw and nut wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOM body:\u003c\/strong\u003e self-lubricating plastic contact surface, quieter and lower-friction than a plain metal nut in many printer Z-axis builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in flange format:\u003c\/strong\u003e common round flange body for printer lead-screw mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e TR8x8 \/ T8x8 trapezoidal lead screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead:\u003c\/strong\u003e 8mm per revolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarts:\u003c\/strong\u003e 4-start thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e POM \/ Delrin nut body with steel preload spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e M3 fastener holes, 18mm hole-center spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e one complete anti-backlash nut assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eUse this with 8mm TR8x8 lead screws on Z-motion assemblies, including Voron V0.1\/V0-style and Voron Trident builds. It also pairs with the live \u003ca href=\"https:\/\/dfh.fm\/products\/salad-fork-motion-kit\"\u003eSalad Fork Motion Kit\u003c\/a\u003e and \u003ca href=\"https:\/\/dfh.fm\/products\/voron-trident-motion-kit\"\u003eVoron Trident Motion Kit\u003c\/a\u003e when you need a replacement or spare lead-screw nut.\u003c\/p\u003e\n\u003ch3\u003eNot for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTR8x2, TR8x4, or single-start lead screws; match the lead and starts before ordering.\u003c\/li\u003e\n\u003cli\u003eApplications that require a metal\/brass nut or a different mounting pattern.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":41624415043753,"sku":"2650588283","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/Untitled2.jpg?v=1635973700","url":"https:\/\/formosissima.myshopify.com\/products\/tr8-8mm-anti-backlash-lead-screw-nut-pom","provider":"dfh.fm","version":"1.0","type":"link"}