{"title":"AT20 Timing Belts (20mm Modified Metric Trapezoidal)","description":"\u003c!--\n  PAGE: AT20 Timing Belts\n  URL: \/collections\/at20-timing-belts\n  TYPE: Shopify Collection Page\n  SEO TITLE: AT20 Timing Belts | 20mm Modified Metric Profile | Texas Belting\n  META DESCRIPTION: Shop AT20 timing belts. 20mm modified trapezoidal for the largest gantry systems, extreme-load positioning, and heavy European drives. Urethane steel cord. Call 888-203-2358.\n--\u003e\n\n\u003cstyle\u003e\n  .tbs-at20-wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif; color: #1a1a1a; line-height: 1.6; }\n  .tbs-at20-wrap h1 { font-size: 1.9rem; margin: 0 0 10px 0; color: #1a1a1a; }\n  .tbs-at20-wrap h2 { font-size: 1.4rem; margin: 32px 0 14px 0; color: #1a1a1a; border-bottom: 2px solid #cc0000; padding-bottom: 6px; }\n  .tbs-at20-wrap h3 { font-size: 1.15rem; margin: 22px 0 10px 0; color: #1a1a1a; }\n  .tbs-at20-wrap p { margin: 0 0 14px 0; }\n  .tbs-at20-wrap a { color: #cc0000; text-decoration: none; }\n  .tbs-at20-wrap a:hover { text-decoration: underline; }\n  .tbs-at20-wrap ul { margin: 0 0 14px 1.5em; padding: 0; }\n  .tbs-at20-wrap li { margin-bottom: 6px; }\n  .tbs-at20-breadcrumb { font-size: 0.85rem; color: #666; margin-bottom: 16px; }\n  .tbs-at20-breadcrumb a { color: #555; }\n  .tbs-at20-specs-box { background: #f7f7f7; 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}\n  .tbs-at20-bottom-cta .tbs-cta-phone a { color: #cc0000; font-weight: 600; font-size: 1.1rem; text-decoration: none; }\n  .tbs-at20-bottom-cta .tbs-cta-phone a:hover { text-decoration: underline; }\n  .tbs-related-nav { margin: 28px 0; }\n  .tbs-related-nav h3 { font-size: 1.05rem; margin-bottom: 10px; color: #1a1a1a; }\n  .tbs-related-links { line-height: 1.8; font-size: 0.9rem; }\n  .tbs-related-links a { color: #cc0000; text-decoration: underline; font-weight: 600; }\n  .tbs-related-links a:hover { color: #990000; }\n  .tbs-related-links .tbs-sep { color: #999; margin: 0 6px; }\n  @media (max-width: 600px) {\n    .tbs-at20-wrap h1 { font-size: 1.5rem; }\n    .tbs-at20-wrap h2 { font-size: 1.2rem; }\n    .tbs-at20-cta-bar .tbs-cta-actions { flex-direction: column; }\n    .tbs-at20-wrap table { font-size: 0.82rem; }\n    .tbs-at20-wrap th, .tbs-at20-wrap td { padding: 7px 8px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"tbs-at20-wrap\"\u003e\n\n  \u003cdiv class=\"tbs-at20-breadcrumb\"\u003e\n    \u003ca href=\"\/\"\u003eHome\u003c\/a\u003e ›\n    \u003ca href=\"\/collections\/timing-belts\"\u003eTiming Belts\u003c\/a\u003e ›\n    \u003cspan\u003eAT20 Timing Belts\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003ch1\u003eAT20 Timing Belts (20mm Modified Metric Trapezoidal)\u003c\/h1\u003e\n\n  \u003cp\u003eAT20 timing belts are the largest and heaviest pitch in the AT-profile family. With a 20mm pitch and the AT-profile's optimized wider tooth base, AT20 belts deliver the maximum load capacity available in the modified metric trapezoidal system. These belts are engineered for the most extreme applications in European-designed automation: the largest gantry systems, heavy bridge crane positioning, massive CNC and cutting table gantries, and industrial material handling drives where no other belt profile provides enough capacity.\u003c\/p\u003e\n\n  \u003cp\u003eAT20 timing belts are manufactured from polyurethane with steel wire or Kevlar tensile cords and are available in both closed-loop and \u003ca href=\"\/collections\/open-end-timing-belts\"\u003eopen-end (continuous roll)\u003c\/a\u003e form. Open-end AT20 with steel cord is specified for the absolute heaviest linear motion and positioning applications. Texas Belting sources AT20 timing belts from leading European manufacturers.\u003c\/p\u003e\n\n  \u003cdiv class=\"tbs-at20-specs-box\"\u003e\n    \u003cstrong\u003eAT20 quick specs:\u003c\/strong\u003e\u003cbr\u003e\n    Pitch: 20mm (0.787\")\u003cbr\u003e\n    Tooth profile: Modified trapezoidal (AT, wider tooth base)\u003cbr\u003e\n    Profile family: AT-Profile (\u003ca href=\"\/collections\/at3-timing-belts\"\u003eAT3\u003c\/a\u003e, \u003ca href=\"\/collections\/at5-timing-belts\"\u003eAT5\u003c\/a\u003e, \u003ca href=\"\/collections\/at8-timing-belts\"\u003eAT8\u003c\/a\u003e, \u003ca href=\"\/collections\/at10-timing-belts\"\u003eAT10\u003c\/a\u003e, \u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e, AT20)\u003cbr\u003e\n    Standard widths: 50, 75, 100, 150mm\u003cbr\u003e\n    Primary material: Polyurethane with steel cord (standard); Kevlar cord available\u003cbr\u003e\n    Temperature range: -22°F to +176°F (-30°C to +80°C) standard\u003cbr\u003e\n    Formats: Closed-loop (welded endless) and open-end (continuous roll)\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-cta-bar\"\u003e\n    \u003cdiv class=\"tbs-cta-heading\"\u003eNeed AT20 timing belts?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-cta-desc\"\u003eAT20 is a specialty profile. Send us your part number, equipment model, or application details. We will confirm availability, lead time, and pricing.\u003c\/div\u003e\n    \u003cdiv class=\"tbs-cta-actions\"\u003e\n      \u003ca href=\"\/pages\/contact-us\" class=\"tbs-cta-btn\"\u003eRequest a Quote\u003c\/a\u003e\n      \u003cspan class=\"tbs-cta-phone\"\u003e\u003ca href=\"tel:8882032358\"\u003e888-203-2358\u003c\/a\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eAT20 Part Number Decoder\u003c\/h2\u003e\n\n  \u003ch3\u003eStandard Format: [Pitch Length]AT20-[Width]\u003c\/h3\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003ePitch Length\u003c\/th\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003cth\u003eTeeth\u003c\/th\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1000AT20-50\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003eUrethane, steel cord\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1600AT20-75\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1600mm\u003c\/td\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003eUrethane, steel cord\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2200AT20-100\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2200mm\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003eUrethane, steel cord\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3000AT20-150\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3000mm\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003eUrethane, steel cord\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAT20-100 (open-end)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePer cut length\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003ePer length\u003c\/td\u003e\n\u003ctd\u003eUrethane, steel cord\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003e\u003cstrong\u003eHow to calculate teeth:\u003c\/strong\u003e Divide pitch length by 20. Example: 2200 \/ 20 = 110 teeth. Open-end AT20 belts are sold by the meter and cut to any required length. Some manufacturers reverse the format (for example, 100AT20-2200). Texas Belting can cross-reference AT20 part numbers from any manufacturer. Call \u003ca href=\"tel:8882032358\"\u003e888-203-2358\u003c\/a\u003e or \u003ca href=\"\/pages\/contact-us\"\u003esend us your part number\u003c\/a\u003e.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 Width Guide\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003cth\u003eWidth (Inches approx.)\u003c\/th\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003ctd\u003e1.97\"\u003c\/td\u003e\n\u003ctd\u003eLightest AT20 drives. Consider AT15 for lighter loads at this width.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003ctd\u003e2.95\"\u003c\/td\u003e\n\u003ctd\u003eMedium-heavy AT20 applications, large gantry systems\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003ctd\u003e3.94\"\u003c\/td\u003e\n\u003ctd\u003eMost common AT20 width. Extreme-load gantries, heavy CNC.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003ctd\u003e5.91\"\u003c\/td\u003e\n\u003ctd\u003eMaximum standard AT20 width. The absolute heaviest belt-driven applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cp\u003eAT20 belts at widths above 150mm may be available on a custom basis from select manufacturers. Contact Texas Belting for availability.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 vs. Other Extreme-Load Timing Belt Options\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003cth\u003ePitch\u003c\/th\u003e\n\u003cth\u003eTooth Form\u003c\/th\u003e\n\u003cth\u003eLoad Capacity\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003ca href=\"\/collections\/at10-timing-belts\"\u003eAT10\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003ctd\u003eModified trapezoidal (AT)\u003c\/td\u003e\n\u003ctd\u003eVery heavy\u003c\/td\u003e\n\u003ctd\u003eStandard heavy AT-profile. Most popular heavy-duty AT pitch.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003ctd\u003eModified trapezoidal (AT)\u003c\/td\u003e\n\u003ctd\u003eExtreme\u003c\/td\u003e\n\u003ctd\u003eVery heavy gantries, large CNC, step below AT20\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr class=\"tbs-at20-highlight-row\"\u003e\n        \u003ctd\u003eAT20\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003eModified trapezoidal (AT)\u003c\/td\u003e\n\u003ctd\u003eMaximum\u003c\/td\u003e\n\u003ctd\u003eLargest AT-profile. Absolute heaviest belt-driven positioning.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003ca href=\"\/collections\/14m-timing-belts\"\u003e14M (HTD)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003ctd\u003eCurvilinear (HTD)\u003c\/td\u003e\n\u003ctd\u003eVery heavy\u003c\/td\u003e\n\u003ctd\u003eHeaviest standard HTD pitch, global standard\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003ca href=\"\/collections\/xxh-timing-belts\"\u003eXXH\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e31.75mm (1-1\/4\")\u003c\/td\u003e\n\u003ctd\u003eTrapezoidal (ANSI)\u003c\/td\u003e\n\u003ctd\u003eExtreme\u003c\/td\u003e\n\u003ctd\u003eLargest ANSI trapezoidal. Neoprene. Mining, steel, heavy industry.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003ca href=\"\/pages\/poly-chain-gt-carbon-belts\"\u003ePoly Chain GT Carbon\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e8mm \/ 14mm\u003c\/td\u003e\n\u003ctd\u003eModified curvilinear (GT)\u003c\/td\u003e\n\u003ctd\u003eExtreme\u003c\/td\u003e\n\u003ctd\u003eChain drive replacement. Narrow width at extreme torque.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003eAT20 is the largest pitch in the AT-profile system and represents the upper limit of belt-driven positioning in the European AT standard. For applications that exceed even AT20 capacity, the drive typically transitions to chain, gear, or rack-and-pinion systems. \u003ca href=\"\/collections\/xxh-timing-belts\"\u003eXXH (1-1\/4\" pitch)\u003c\/a\u003e is the closest ANSI equivalent in terms of extreme load capacity, but uses neoprene construction and a different tooth form. See the \u003ca href=\"\/pages\/timing-belt-tooth-profiles\"\u003eTiming Belt Tooth Profiles Explained\u003c\/a\u003e guide for full comparisons.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 for Extreme Linear Motion\u003c\/h2\u003e\n\n  \u003cp\u003eAT20 is specified only for the most extreme linear motion applications, where \u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e has reached its limits. These are typically the largest gantry systems in industrial automation: multi-ton bridge gantries, very heavy stone slab processing tables, large ship-building positioning systems, and custom heavy material handling equipment.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOpen-end urethane AT20 with steel cord\u003c\/strong\u003e is the standard construction. Cut to any length. Joined with heavy-duty mechanical connectors or welded splices.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e100mm width\u003c\/strong\u003e is the most common for AT20 applications. 150mm for the absolute heaviest loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSteel cord provides 0.02% elongation\u003c\/strong\u003e under load, critical for maintaining positioning accuracy on gantry travel distances of 10 meters or more.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAT20 pulleys are large\u003c\/strong\u003e due to the 20mm pitch. Minimum pulley diameter is significantly greater than AT15. Verify space constraints before specifying AT20.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eFor more detail on urethane belt options for linear motion, see \u003ca href=\"\/collections\/urethane-timing-belts\"\u003eUrethane Timing Belts\u003c\/a\u003e and \u003ca href=\"\/pages\/timing-belts-for-linear-motion\"\u003eTiming Belts for Linear Motion\u003c\/a\u003e.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 Timing Belt Materials\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eSteel Cord (Standard)\u003c\/th\u003e\n\u003cth\u003eKevlar Cord\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eElongation\u003c\/td\u003e\n\u003ctd\u003e0.02% (near-zero)\u003c\/td\u003e\n\u003ctd\u003e0.3 to 0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eExtreme linear motion, heavy positioning\u003c\/td\u003e\n\u003ctd\u003eRotary drives where flex life is critical (rare at this pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMinimum pulley size\u003c\/td\u003e\n\u003ctd\u003eLarge (steel is stiff, 20mm pitch requires large pulleys)\u003c\/td\u003e\n\u003ctd\u003eSlightly smaller minimum (Kevlar flexes tighter)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eChemical resistance\u003c\/td\u003e\n\u003ctd\u003eExcellent (urethane body)\u003c\/td\u003e\n\u003ctd\u003eExcellent (urethane body)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFDA available\u003c\/td\u003e\n\u003ctd\u003eYes (limited availability at this pitch)\u003c\/td\u003e\n\u003ctd\u003eYes (limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOpen-end available\u003c\/td\u003e\n\u003ctd\u003eYes (standard)\u003c\/td\u003e\n\u003ctd\u003eYes (less common)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003eAT20 belts are manufactured exclusively from polyurethane. Neoprene AT20 belts are not produced. Steel cord is the standard and most common cord type for AT20 due to the heavy-load nature of AT20 applications.\u003c\/p\u003e\n\n\n  \u003ch2\u003eCommon AT20 Timing Belt Applications\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eWhy AT20\u003c\/th\u003e\n\u003cth\u003eTypical Width\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eExtreme-load gantry systems\u003c\/td\u003e\n\u003ctd\u003eMaximum AT-profile capacity for multi-ton carriage positioning\u003c\/td\u003e\n\u003ctd\u003e100 to 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLarge-format stone processing tables\u003c\/td\u003e\n\u003ctd\u003eVery heavy slab positioning with long travel and high precision\u003c\/td\u003e\n\u003ctd\u003e100 to 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHeavy bridge crane positioning\u003c\/td\u003e\n\u003ctd\u003eBelt-driven bridge travel on the largest crane gantries\u003c\/td\u003e\n\u003ctd\u003e100 to 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eShipbuilding and marine positioning\u003c\/td\u003e\n\u003ctd\u003eExtreme-load positioning for large structural components\u003c\/td\u003e\n\u003ctd\u003e100 to 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLarge CNC and cutting tables\u003c\/td\u003e\n\u003ctd\u003eVery heavy gantry with long travel on the largest machines\u003c\/td\u003e\n\u003ctd\u003e75 to 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCustom heavy material handling\u003c\/td\u003e\n\u003ctd\u003eBelt-driven positioning for the heaviest automated material transport\u003c\/td\u003e\n\u003ctd\u003e75 to 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHeavy industrial automation (European)\u003c\/td\u003e\n\u003ctd\u003eOriginal equipment specified AT20 on the largest European systems\u003c\/td\u003e\n\u003ctd\u003e75 to 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSpecialty heavy positioning\u003c\/td\u003e\n\u003ctd\u003eTelescope, antenna, and large equipment positioning drives\u003c\/td\u003e\n\u003ctd\u003e50 to 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003eAT20 is a specialty pitch used in a small number of extreme-load applications. For most heavy-duty timing belt needs, \u003ca href=\"\/collections\/at10-timing-belts\"\u003eAT10\u003c\/a\u003e or \u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e will provide sufficient capacity. See the \u003ca href=\"\/pages\/timing-belt-selection-guide\"\u003eTiming Belt Selection Guide\u003c\/a\u003e for help determining the right profile and pitch.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 Timing Belt Brands We Carry\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eAT20 Product Lines\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/collections\/gates-timing-belts\"\u003eGates\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited AT20 availability\u003c\/td\u003e\n\u003ctd\u003eAT20 is outside Gates' standard range. Special order.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/collections\/continental-timing-belts\"\u003eContinental \/ ContiTech\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eSynchroflex AT20\u003c\/td\u003e\n\u003ctd\u003eLeading manufacturer of large-pitch AT-profile urethane\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/collections\/bando-timing-belts\"\u003eBando\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eBando AT20\u003c\/td\u003e\n\u003ctd\u003eAvailable on special order\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/collections\/diesel-belting-timing-belts\"\u003eDiesel Belting\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDiesel AT20\u003c\/td\u003e\n\u003ctd\u003eLimited availability at this pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/collections\/megadyne-timing-belts\"\u003eMegadyne\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMegalinear AT20\u003c\/td\u003e\n\u003ctd\u003eOpen-end specialist. Strong large-pitch AT range.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003eAT20 is a specialty pitch with longer lead times than smaller AT profiles. Continental and Megadyne carry the broadest AT20 range. Call \u003ca href=\"tel:8882032358\"\u003e888-203-2358\u003c\/a\u003e with your requirements for current availability and lead time.\u003c\/p\u003e\n\n\n  \u003ch2\u003eAT20 Timing Belt FAQs\u003c\/h2\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eWhat does AT20 mean on a timing belt?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eAT20 refers to a modified metric trapezoidal timing belt with a 20mm pitch. The \"AT\" stands for Advanced Trapezoidal. AT20 is the largest pitch in the AT-profile family (\u003ca href=\"\/collections\/at3-timing-belts\"\u003eAT3\u003c\/a\u003e, \u003ca href=\"\/collections\/at5-timing-belts\"\u003eAT5\u003c\/a\u003e, \u003ca href=\"\/collections\/at8-timing-belts\"\u003eAT8\u003c\/a\u003e, \u003ca href=\"\/collections\/at10-timing-belts\"\u003eAT10\u003c\/a\u003e, \u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e, AT20) and delivers the maximum load capacity available in the modified metric trapezoidal system.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eWhen should I choose AT20 over AT15?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eChoose AT20 only when \u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15\u003c\/a\u003e at maximum width does not provide enough load capacity for your application. AT20 is a specialty pitch for the most extreme belt-driven positioning systems. AT20 requires very large pulleys due to the 20mm pitch, so verify space constraints before specifying. For most heavy-duty applications, AT10 or AT15 will provide sufficient capacity.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eAre AT20 belts available in open-end form?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eYes. AT20 timing belts are available in \u003ca href=\"\/collections\/open-end-timing-belts\"\u003eopen-end (continuous roll)\u003c\/a\u003e polyurethane with steel cord. Open-end AT20 is the standard format for extreme-load linear motion. Sold by the meter and cut to any required length. Lead times may be longer than smaller AT profiles due to the specialty nature of this pitch.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eWhat pulleys work with AT20 timing belts?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eAT20 timing belts require pulleys machined with the AT20 tooth profile. AT20 pulleys are large due to the 20mm pitch and are not compatible with any other profile, including AT15, AT10, or \u003ca href=\"\/collections\/xxh-timing-belts\"\u003eXXH\u003c\/a\u003e. AT20 pulleys are typically available from specialized European suppliers. Contact Texas Belting for sourcing assistance. See the \u003ca href=\"\/pages\/timing-belt-sprocket-selection\"\u003eTiming Belt Sprocket Selection Guide\u003c\/a\u003e.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eHow does AT20 compare to XXH?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eAT20 (20mm modified trapezoidal, polyurethane) and \u003ca href=\"\/collections\/xxh-timing-belts\"\u003eXXH (31.75mm\/1-1\/4\" trapezoidal, neoprene)\u003c\/a\u003e are both extreme-load timing belt profiles but come from completely different systems. AT20 uses polyurethane with steel cord and follows the European AT standard. XXH uses neoprene with fiberglass cord and follows the ANSI\/RMA standard. They require different pulleys and are not interchangeable. AT20 offers urethane advantages (chemical resistance, low particulate, open-end) while XXH provides the largest tooth depth in the ANSI system.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eIs AT20 a stock item or special order?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eAT20 is a specialty pitch. Some common sizes and open-end roll widths may be in stock, but many AT20 sizes are made to order with lead times of 2 to 4 weeks depending on the manufacturer and specifications. Call \u003ca href=\"tel:8882032358\"\u003e888-203-2358\u003c\/a\u003e early in your project timeline to confirm availability and lead time for your specific AT20 requirements.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eHow do I measure an AT20 timing belt for replacement?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eMeasure the total outside length, count the number of teeth, and measure the belt width. The tooth pitch should measure 20mm from center to center. Verify the tooth profile is AT (wider base with straight sides). Check for the part number printed on the belt back. For detailed instructions, see \u003ca href=\"\/pages\/how-to-measure-timing-belt\"\u003eHow to Measure a Timing Belt\u003c\/a\u003e.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-at20-faq-item\"\u003e\n    \u003cdiv class=\"tbs-at20-faq-q\" onclick=\"this.classList.toggle('tbs-open');this.nextElementSibling.classList.toggle('tbs-open');\"\u003eIs AT20 available in food-grade material?\u003c\/div\u003e\n    \u003cdiv class=\"tbs-at20-faq-a\"\u003eFDA-compliant polyurethane is technically available for AT20 belts, but food-grade applications at this pitch size are very uncommon. Most food processing equipment uses smaller AT profiles (AT5, AT10) where FDA-compliant grades are readily stocked. Contact Texas Belting to confirm food-grade AT20 availability for your specific application.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"tbs-at20-bottom-cta\"\u003e\n    \u003cp style=\"font-size:1.15rem; margin-bottom:8px;\"\u003e\u003cstrong\u003eNeed AT20 Timing Belts?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp class=\"tbs-cta-desc\"\u003eAT20 is a specialty profile. Send us your part number, belt dimensions, or application details. We will confirm availability, lead time, and pricing.\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"\/pages\/contact-us\" class=\"tbs-cta-btn\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp class=\"tbs-cta-phone\"\u003e\u003ca href=\"tel:8882032358\"\u003e888-203-2358\u003c\/a\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tbs-related-nav\"\u003e\n    \u003ch3\u003eRelated Pages\u003c\/h3\u003e\n    \u003cdiv class=\"tbs-related-links\"\u003e\n      \u003ca href=\"\/collections\/timing-belts\"\u003e← All Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/at3-timing-belts\"\u003eAT3 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/at5-timing-belts\"\u003eAT5 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/at8-timing-belts\"\u003eAT8 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/at10-timing-belts\"\u003eAT10 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/at15-timing-belts\"\u003eAT15 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/14m-timing-belts\"\u003e14M Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/t10-timing-belts\"\u003eT10 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/xh-timing-belts\"\u003eXH Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/xxh-timing-belts\"\u003eXXH Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/8m-pitch-timing-belt\"\u003e8M Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/t5-timing-belts\"\u003eT5 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/t2-5-timing-belts\"\u003eT2.5 Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/htd-timing-belts\"\u003eHTD Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/gt-timing-belts\"\u003eGT Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/xl-timing-belts\"\u003eXL Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/l-timing-belts\"\u003eL Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/h-timing-belts\"\u003eH Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/3m-timing-belts\"\u003e3M Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/5m-pitch-timing-belts\"\u003e5M Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/gates-timing-belts\"\u003eGates Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/continental-timing-belts\"\u003eContinental Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/bando-timing-belts\"\u003eBando Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/diesel-belting-timing-belts\"\u003eDiesel Belting Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/megadyne-timing-belts\"\u003eMegadyne Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/timing-belt-tooth-profiles\"\u003eTooth Profiles Explained\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/timing-belt-selection-guide\"\u003eSelection Guide\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/timing-belt-pitch-chart\"\u003ePitch Chart\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/how-to-measure-timing-belt\"\u003eHow to Measure\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/timing-belt-troubleshooting\"\u003eTroubleshooting Guide\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/timing-belt-sprocket-selection\"\u003eSprocket Selection Guide\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/pages\/poly-chain-gt-carbon-belts\"\u003ePoly Chain GT Carbon\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/urethane-timing-belts\"\u003eUrethane Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/food-grade-timing-belts\"\u003eFood Grade Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/open-end-timing-belts\"\u003eOpen-End Timing Belts\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/timing-belt-sprockets\"\u003eTiming Belt Sprockets\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/htd-timing-belt-sprockets\"\u003eHTD Sprockets\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/v-belt-sheaves\"\u003eV-Belt Sheaves\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/qd-bushings\"\u003eQD Bushings\u003c\/a\u003e\n      \u003cspan class=\"tbs-sep\"\u003e•\u003c\/span\u003e\u003ca href=\"\/collections\/pulleys-sheaves-sprockets\"\u003eAll Pulleys, Sheaves \u0026amp; Sprockets\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\":\"Question\",\"name\":\"What does AT20 mean on a timing belt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AT20 refers to a modified metric trapezoidal timing belt with 20mm pitch. AT stands for Advanced Trapezoidal. AT20 is the largest pitch in the AT-profile family and delivers the maximum load capacity in the modified metric trapezoidal system.\"}},\n    {\"@type\":\"Question\",\"name\":\"When should I choose AT20 over AT15?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Choose AT20 only when AT15 at maximum width does not provide enough capacity. AT20 is a specialty pitch for the most extreme belt-driven positioning. Requires very large pulleys. For most heavy-duty applications, AT10 or AT15 is sufficient.\"}},\n    {\"@type\":\"Question\",\"name\":\"Are AT20 belts available in open-end form?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Open-end AT20 with steel cord available for extreme-load linear motion. Sold by the meter. Lead times may be longer than smaller AT profiles.\"}},\n    {\"@type\":\"Question\",\"name\":\"What pulleys work with AT20 timing belts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AT20 requires AT20 profile pulleys. Large due to 20mm pitch. Not compatible with any other profile. Typically sourced from specialized European suppliers.\"}},\n    {\"@type\":\"Question\",\"name\":\"How does AT20 compare to XXH?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AT20 (20mm, polyurethane, European AT standard) and XXH (31.75mm, neoprene, ANSI standard) are both extreme-load profiles from different systems. Different pulleys, not interchangeable. AT20 offers urethane advantages; XXH has the largest ANSI tooth depth.\"}},\n    {\"@type\":\"Question\",\"name\":\"Is AT20 a stock item or special order?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AT20 is a specialty pitch. Some sizes may be in stock, but many are made to order with 2 to 4 week lead times. Call 888-203-2358 early to confirm.\"}},\n    {\"@type\":\"Question\",\"name\":\"How do I measure an AT20 timing belt for replacement?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Measure total outside length, count teeth, measure width. Pitch should be 20mm center to center. Verify AT profile (wider base, straight sides).\"}},\n    {\"@type\":\"Question\",\"name\":\"Is AT20 available in food-grade material?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"FDA-compliant polyurethane is technically available but food-grade AT20 is very uncommon. Most food applications use smaller AT profiles (AT5, AT10). Contact Texas Belting to confirm.\"}}\n  ]\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/texasbelting.com\/\"},\n    {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Timing Belts\",\"item\":\"https:\/\/texasbelting.com\/collections\/timing-belts\"},\n    {\"@type\":\"ListItem\",\"position\":3,\"name\":\"AT20 Timing Belts\",\"item\":\"https:\/\/texasbelting.com\/collections\/at20-timing-belts\"}\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"150at20-1200us-d-d","title":"D\u0026D Global 150AT20\/1200US Timing Belt — AT20 Section, 150mm Wide, 60T, 1200mm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe D\u0026amp;D Global 150AT20\/1200US is a synchronous timing belt with AT20-pitch profile, manufactured by D\u0026amp;D Global.\u003c\/p\u003e\n\u003cp\u003eThis belt uses a standard trapezoidal tooth profile for reliable performance in general-purpose synchronous drives.\u003c\/p\u003e\n\u003cp\u003eConstructed with Polyurethane body and steel cord tensile cord for precise positioning and dependable synchronous power transmission.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePitch Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAT20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTooth Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrapezoidal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTooth Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReinforcement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel Cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\/Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°F to 158°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"D\u0026D Global 150AT20\/1200US Timing Belt — AT20 Section, 150mm Wide, 60T, 1200mm\",\"description\":\"Buy D\u0026D Global timing belt. 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AT20 profile, 20mm pitch, 32mm wide, 75 teeth. In stock at Texas Belting \u0026 Supply — fast shipping.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"D\u0026D Global\"},\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"D\u0026D Global\"},\"sku\":\"32AT20\/1500US-D\u0026D\",\"mpn\":\"32AT20\/1500US-D\u0026D\",\"category\":\"Hardware \u003e Power Transmission \u003e Belts\",\"image\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0666\/7721\/products\/3M_5M_8M_14M_HTD_Timing_Belt_2cb2bda8-e791-4bf2-8d53-bcbf208ee9a8.png?v=1704311239\",\"material\":\"Polyurethane\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Belt Section\",\"value\":\"AT20\"},{\"@type\":\"PropertyValue\",\"name\":\"Product Category\",\"value\":\"Timing Belts\"}],\"offers\":{\"@type\":\"Offer\",\"url\":\"https:\/\/texasbelting.com\/products\/d-and-d-32at20-1500us-timing-belt\",\"priceCurrency\":\"USD\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Texas Belting \u0026 Supply\"},\"shippingDetails\":{\"@type\":\"OfferShippingDetails\",\"shippingDestination\":{\"@type\":\"DefinedRegion\",\"addressCountry\":\"US\"}},\"price\":\"214.05\",\"availability\":\"https:\/\/schema.org\/InStock\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\",\"priceSpecification\":{\"@type\":\"UnitPriceSpecification\",\"price\":\"278.27\",\"priceCurrency\":\"USD\",\"priceType\":\"https:\/\/schema.org\/ListPrice\"}},\"gtin12\":\"190859000000\"}\u003c\/script\u003e","brand":"D\u0026D Global","offers":[{"title":"Default Title","offer_id":43257229377725,"sku":"32AT20\/1500US-D\u0026D","price":214.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/7721\/products\/3M_5M_8M_14M_HTD_Timing_Belt_2cb2bda8-e791-4bf2-8d53-bcbf208ee9a8.png?v=1704311239"},{"product_id":"50at20-8360ueb-megadyne","title":"Megadyne 50AT20\/8360UEB Timing Belt, AT20","description":"\u003ch1 style=\"color: #1e2d4d !important; font-size: 28px; font-weight: 700 !important;\"\u003eMegadyne 50AT20\/8360UEB Timing Belt, AT20\u003c\/h1\u003e\n\u003cp style=\"line-height: 1.6;\"\u003eThe Megadyne 50AT20\/8360UEB is a Trapezoidal (metric) synchronous timing belt (AT20 profile) with a 8360.0 mm pitch length and a 50mm width, 418 teeth. It provides positive, non-slip drive for synchronized industrial equipment. It replaces the equivalent Jason Industrial 50AT20\/8360UEB.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-family: inherit;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #1e2d4d; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #1e2d4d;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #1e2d4d;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e50AT20\/8360UEB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eProfile \/ Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eAT20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eRubber\/Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eTooth Profile\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eTrapezoidal (metric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e8.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003ePitch Length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e8360.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eNumber of Teeth\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e418\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd; font-weight: 600;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e-13°F to 176°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #1e2d4d !important; font-size: 24px; font-weight: 600 !important; margin-top: 30px; margin-bottom: 12px;\"\u003eApplications\u003c\/h2\u003e\u003cul style=\"line-height: 1.7;\"\u003e\n\u003cli\u003eConveyors and material handling\u003c\/li\u003e\n\u003cli\u003ePumps, mixers, and packaging machinery\u003c\/li\u003e\n\u003cli\u003eMachine tools requiring shaft synchronization\u003c\/li\u003e\n\u003cli\u003eQuiet, lubrication-free alternatives to chain or gear drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #1e2d4d !important; font-size: 24px; font-weight: 600 !important; margin-top: 30px; margin-bottom: 12px;\"\u003eCross-References\u003c\/h2\u003e\u003cp style=\"line-height: 1.6;\"\u003eThe 50AT20\/8360UEB interchanges with \u003cstrong\u003eGates 50AT20\/8360UEB\u003c\/strong\u003e, \u003cstrong\u003eContinental 50AT20\/8360UEB\u003c\/strong\u003e, \u003cstrong\u003eDayco 50AT20\/8360UEB\u003c\/strong\u003e, and \u003cstrong\u003eJason Industrial 50AT20\/8360UEB\u003c\/strong\u003e of the same pitch and length. See the \u003ca href=\"\/collections\/timing-belts\"\u003etiming belts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"color: #1e2d4d !important; font-size: 24px; font-weight: 600 !important; margin-top: 30px; margin-bottom: 12px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"color: #1e2d4d !important; font-size: 18px; font-weight: 600 !important; margin-top: 20px; margin-bottom: 8px;\"\u003eWhat is the Megadyne 50AT20\/8360UEB used for?\u003c\/h3\u003e\u003cp style=\"margin: 0 0 16px 0; line-height: 1.6;\"\u003eThe 50AT20\/8360UEB is used for conveyors and material handling, such as pumps, mixers, and packaging machinery and machine tools requiring shaft synchronization.\u003c\/p\u003e\n\u003ch3 style=\"color: #1e2d4d !important; font-size: 18px; font-weight: 600 !important; margin-top: 20px; margin-bottom: 8px;\"\u003eWhat are the dimensions of 50AT20\/8360UEB?\u003c\/h3\u003e\u003cp style=\"margin: 0 0 16px 0; line-height: 1.6;\"\u003eThe 50AT20\/8360UEB has a 50mm width, a 8360.0 mm pitch length, 418 teeth in the AT20 profile.\u003c\/p\u003e\n\u003ch3 style=\"color: #1e2d4d !important; font-size: 18px; font-weight: 600 !important; margin-top: 20px; margin-bottom: 8px;\"\u003eIs 50AT20\/8360UEB interchangeable with Gates 50AT20\/8360UEB?\u003c\/h3\u003e\u003cp style=\"margin: 0 0 16px 0; line-height: 1.6;\"\u003eYes. The AT20 section and length are industry-standard, so the Megadyne 50AT20\/8360UEB interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.\u003c\/p\u003e\n\u003ch3 style=\"color: #1e2d4d !important; font-size: 18px; font-weight: 600 !important; margin-top: 20px; margin-bottom: 8px;\"\u003eWhat is the temperature rating of 50AT20\/8360UEB?\u003c\/h3\u003e\u003cp style=\"margin: 0 0 16px 0; line-height: 1.6;\"\u003eThe 50AT20\/8360UEB is rated for continuous operation from -13°F to 176°F.\u003c\/p\u003e\n\u003ch3 style=\"color: #1e2d4d !important; font-size: 18px; font-weight: 600 !important; margin-top: 20px; margin-bottom: 8px;\"\u003eDoes 50AT20\/8360UEB ship from Houston?\u003c\/h3\u003e\u003cp style=\"margin: 0 0 16px 0; line-height: 1.6;\"\u003eYes. The 50AT20\/8360UEB ships from the Texas Belting \u0026amp; Supply warehouse in Houston, TX, with same-day shipping on stock items. Call (888) 203-2358 for stock and lead time.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #1e2d4d; color: #ffffff; padding: 24px; margin: 30px 0; text-align: center; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0 0 12px 0; font-size: 18px; font-weight: 600; color: #ffffff !important;\"\u003eNeed a quote on 50AT20\/8360UEB?\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #ffffff !important;\"\u003eHouston warehouse, same-day shipping on stock items.\u003c\/p\u003e\n\u003ca href=\"tel:8882032358\" style=\"display: inline-block; background-color: #C8102E; color: #ffffff !important; padding: 12px 28px; text-decoration: none; font-weight: 600; border-radius: 4px;\"\u003eCall (888) 203-2358\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the Megadyne 50AT20\/8360UEB used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 50AT20\/8360UEB is used for conveyors and material handling, such as pumps, mixers, and packaging machinery and machine tools requiring shaft synchronization.\"}}, {\"@type\": \"Question\", \"name\": \"What are the dimensions of 50AT20\/8360UEB?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 50AT20\/8360UEB has a 50mm width, a 8360.0 mm pitch length, 418 teeth in the AT20 profile.\"}}, {\"@type\": \"Question\", \"name\": \"Is 50AT20\/8360UEB interchangeable with Gates 50AT20\/8360UEB?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The AT20 section and length are industry-standard, so the Megadyne 50AT20\/8360UEB interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.\"}}, {\"@type\": \"Question\", \"name\": \"What is the temperature rating of 50AT20\/8360UEB?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 50AT20\/8360UEB is rated for continuous operation from -13°F to 176°F.\"}}, {\"@type\": \"Question\", \"name\": \"Does 50AT20\/8360UEB ship from Houston?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The 50AT20\/8360UEB ships from the Texas Belting \u0026 Supply warehouse in Houston, TX, with same-day shipping on stock items. Call (888) 203-2358 for stock and lead time.\"}}]}\u003c\/script\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":46926965178557,"sku":"50AT20\/8360UEB","price":4313.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/7721\/files\/T5T10DL_664c8843-db80-4a35-b0d8-ac59888ae7e4.jpg?v=1781204825"}],"url":"https:\/\/texasbelting.com\/collections\/at20-timing-belts.oembed","provider":"Texas Belting and Supply","version":"1.0","type":"link"}