--- title: "80,000 lbs Welding Floor Turntable: TRN40-100" description: Maximize welding efficiency with the TRN40-100 - an 80,000 lbs, high-precision, low-profile turntable for industrial applications. --- - [Catalogue](https://www.ljwelding.com/catalogue) - [About](https://www.ljwelding.com/about-us/) - [Case Studies](https://www.ljwelding.com/blog) - [Contact](https://www.ljwelding.com/contact-us-today) - [+1 (780) 466-6658 ](tel:+1(780)466-6658) [![ljwelding](https://www.ljwelding.com/hubfs/logo-1-min.png)](https://www.ljwelding.com/) ** [![](https://www.ljwelding.com/hubfs/youtube.png "Follow us on YouTube")](https://www.youtube.com/c/ljweldingautomation?sub_confirmation=1) [![Share on Facebook](https://static.hubspot.com/final/img/common/icons/social/facebook-24x24.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fwww.ljwelding.com%2F80000lbs-low-profile-turntable%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on Twitter](https://static.hubspot.com/final/img/common/icons/social/twitter-24x24.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fwww.ljwelding.com%2F80000lbs-low-profile-turntable%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fwww.ljwelding.com%2F80000lbs-low-profile-turntable%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=80%2C000%20lbs%20Welding%20Floor%20Turntable%3A%20TRN40-100) [![](https://static.hubspot.com/final/img/common/icons/social/email-24x24.png "Share with Friends")](mailto:?subject=80,000%20lbs%20Welding%20Floor%20Turntable:%20TRN40-100%20&body=%20Here's%20a%20web%20page%20I%20thought%20you'd%20be%20interested%20in%20https://www.ljwelding.com/80000lbs-low-profile-turntable.) 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Search this site on Google search - [Catalogue](https://www.ljwelding.com/catalogue/) - [About](https://www.ljwelding.com/about-us/) - [Case Studies](https://www.ljwelding.com/blog) - [Contact](https://www.ljwelding.com/contact-us-today/) [![ljwelding](https://www.ljwelding.com/hubfs/mobile-logo.png)](https://www.ljwelding.com/) ** Search this site on Google Search Google # 80,000 LBS WELDING FLOOR TURNTABLE: TRN40-100 ![01-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/01-80000lbs-Low-Profile-Turntable.jpg) ![02-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/02-80000lbs-Low-Profile-Turntable.jpg) ![03-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/03-80000lbs-Low-Profile-Turntable.jpg) ![04-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/04-80000lbs-Low-Profile-Turntable.jpg) ![LJ-Welding-Logo-hero-Jan-24-2022-03-42-39-20-PM](https://www.ljwelding.com/hubfs/LJ-Welding-Logo-hero-Jan-24-2022-03-42-39-20-PM.jpg) ![01-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/01-80000lbs-Low-Profile-Turntable.jpg) ![02-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/02-80000lbs-Low-Profile-Turntable.jpg) ![03-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/03-80000lbs-Low-Profile-Turntable.jpg) ![04-80000lbs-Low-Profile-Turntable](https://www.ljwelding.com/hubfs/04-80000lbs-Low-Profile-Turntable.jpg) ![LJ-Welding-Logo-hero-Jan-24-2022-03-42-39-20-PM](https://www.ljwelding.com/hubfs/LJ-Welding-Logo-hero-Jan-24-2022-03-42-39-20-PM.jpg) × #### KEY SPECIFICATIONS | Loading Capacity | 80,000 lbs | | --- | --- | | Footprint | 120" x 120" x 42" | | Turning Torque | 120,000 in-lbs | | Turning Speed | 0.05 – 1.2 RPM | | Mounting Plate Diameter | 120" | | Power Requirements | 480V, 8A, 3-ph, 60Hz | | Ground Capacity | 1,500 Amps | | Weight | 12,350 lbs | ## Key Benefits ![High-precision, low-cost positioning ](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ_-_ICONS-CROSSHAIR-removebg-preview.png?width=288&height=291&name=LJ_-_ICONS-CROSSHAIR-removebg-preview.png) High-precision, low-cost positioning and rotating, ensuring cost-effective operation ![Compact and powerful design](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ-Puzzle-Icon.png?width=288&height=291&name=LJ-Puzzle-Icon.png) Compact and powerful design, offering high capacity in a small footprint ![Greater efficiency](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ_-_ICONS-ROBOT1-removebg-preview.png?width=288&height=291&name=LJ_-_ICONS-ROBOT1-removebg-preview.png) Greater efficiency and consistent, high-quality welds with adjustable rotation speed ![Reduced material handling](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ_-_ICONS-THUMBSUP-removebg-preview.png?width=288&height=291&name=LJ_-_ICONS-THUMBSUP-removebg-preview.png) Reduced material handling and worker fatigue through ergonomic horizontal axis positioning ![Increased workplace safety](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ_-_ICONS-GRAPH1-removebg-preview.png?width=288&height=291&name=LJ_-_ICONS-GRAPH1-removebg-preview.png) Increased workplace safety and productivity with the integration of automated systems ![Heavy-duty and long working life](https://www.ljwelding.com/hs-fs/hubfs/Icons%202023/LJ-Gears-Icon.png?width=288&height=291&name=LJ-Gears-Icon.png) Heavy-duty and long working life, made for durable and long-lasting operation [![REQUEST A QUOTE](https://no-cache.hubspot.com/cta/default/533446/a3ea4bda-2d08-462b-9f4f-8323c60a0def.png)](https://cta-redirect.hubspot.com/cta/redirect/533446/a3ea4bda-2d08-462b-9f4f-8323c60a0def) ## PHOTO GALLERY ### 80,000 lbs Welding Floor Turntable: TRN40-100 [![](https://www.ljwelding.com/hubfs/01-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/01-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/02-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/02-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/03-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/03-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/04-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/04-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/05-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/05-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/06-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/06-80000lbs-Low-Profile-Turntable-gallery.jpg) [![](https://www.ljwelding.com/hubfs/07-80000lbs-Low-Profile-Turntable-gallery-1.jpg)](https://www.ljwelding.com/hubfs/07-80000lbs-Low-Profile-Turntable-gallery-1.jpg) [![](https://www.ljwelding.com/hubfs/08-80000lbs-Low-Profile-Turntable-gallery.jpg)](https://www.ljwelding.com/hubfs/08-80000lbs-Low-Profile-Turntable-gallery.jpg) [Request quote](https://www.ljwelding.com/contact-us-today) ## AVAILABLE ACCESSORIES ### STANDARD OPTIONS #### CONTROL OPTIONS Cabled hand pendant with digital speed readout (HP2-200) Cabled hand pendant with digital speed readout Cabled hand pendant without digital speed readout (HP-100) Wireless hand pendant without digital speed readout (W-HP-200) Foot switch (FWD/REV) (FS-FR) Foot switch (FWD/REV) with variable speed control (HP-VFP-100) Input power options (208-240V, 25A, 1-ph, 60Hz or 208-240V, 18A, 3-ph, 60Hz) #### ADDITIONAL OPTIONS Rotary welding grounds (up to 1500A) ### CUSTOM OPTIONS #### CONTROL OPTIONS [Manipulator integration](https://www.ljwelding.com/products/type/welding-manipulators/) Alternate control panel (6PS) Input power options per customer requirement #### ADDITIONAL CUSTOMIZATION Custom Height Range adjusted to the customer's requirement Custom Gearbox/Motor adjusted to the customer's requirement Custom Mounting Plate adjusted to the customer's requirement ## PRODUCT DESCRIPTION Introducing the TRN40-100, LJ's premier [low-profile welding floor turntable](https://www.ljwelding.com/low-profile-welding-turntables). With a formidable load capacity of 80,000 lbs (40 tons), this compact yet robust machine provides a high-precision, low-cost solution for positioning and rotating a wide variety of industrial workpieces around a vertical axis. Its generous mounting plate diameter of 120 inches allows for the smooth rotation of large cylindrical workpieces, proving its worth in welding applications involving the circumference or periphery of these larger components. The TRN40-100's variable turning speed of 0.05 – 1.2 RPM enables operators to deliver precise, efficient, and consistently high-quality welds, enhancing workplace safety, reducing material handling time, and alleviating worker fatigue. Designed for heavy-duty applications and engineered for an enduring working life, the 80,000 lbs welding floor turntable seamlessly integrates with [column and boom welders as well as robots](https://www.ljwelding.com/products/type/welding-manipulators/), boosting overall productivity. Adaptable to a variety of operational demands, the TRN40-100 offers full customization in terms of size, capacity, and speed range. To further augment the equipment's functionality, efficiency, and productivity, additional accessories and customization options are available. These include various control options such as cabled or wireless hand pendants—with or without a digital readout—and bi-directional or variable speed foot switches. Experience the next level of precision and power with the 40-ton welding low-profile turntable.  For welding floor turntables with different specs, check out our [TRN10-700](https://www.ljwelding.com/20000lb-low-profile-turntable), [TRN10HS-100](https://www.ljwelding.com/10000lb-or-5000lb-low-profile-turntable) or [TRN20-200](https://www.ljwelding.com/40000lbs-low-profile-turntable). ![](https://www.ljwelding.com/hubfs/AutomationIcon.png) ## Similar Equipment At LJ Welding, we're dedicated to providing top-quality products that meet your needs. If you're seeking a similar product with different specifications, be sure to check out our: ### [TRN10HS-100 5,000 or 10,000 lbs Low Profile Turntable](https://www.ljwelding.com/10000lb-or-5000lb-low-profile-turntable) [![TRN10HS-100-thumb-300-2](https://www.ljwelding.com/hubfs/TRN10HS-100-thumb-300-2.png) ](https://www.ljwelding.com/10000lb-or-5000lb-low-profile-turntable) ### [TRN10-700 20,000 lbs Low Profile Turntable](https://www.ljwelding.com/products/welding-turntables/low-profile-turntables/10-ton-low-profile-turntable-trn10-700/) [![TRN40-100-thumb-300](https://www.ljwelding.com/hubfs/TRN40-100-thumb-300.png) ](https://www.ljwelding.com/products/welding-turntables/low-profile-turntables/10-ton-low-profile-turntable-trn10-700/) ### [TRN20-200 40,000 lbs Low Profile Turntable](https://www.ljwelding.com/products/welding-turntables/low-profile-turntables/20-ton-low-profile-turntable-trn20-200/) [![TRN20-200-thumb-300](https://www.ljwelding.com/hubfs/TRN20-200-thumb-300.png) ](https://www.ljwelding.com/products/welding-turntables/low-profile-turntables/20-ton-low-profile-turntable-trn20-200/) LJ Welding's engineering department provides a progressive approach to solving the unique problems that inevitably arise in our industry, resulting in efficient design, fabrication, and timely delivery of custom equipment. ## Contact Us Found the right low profile turntable? Looking to buy, rent or lease a low profile turntable? Fill in our express quote request today: *Product specifications and accessories may be changed at any time. Please consult with your LJ Welding representative at any time to confirm the actual specifications of LJ products. [![Ljwelding logo](https://www.ljwelding.com/hs-fs/hubfs/footer-logo-min.png?width=231&name=footer-logo-min.png)](https://www.ljwelding.com/) [![footer-logo](https://www.ljwelding.com/hs-fs/hubfs/footer-logo.png?width=231&name=footer-logo.png)](https://www.ljwelding.com/) [Give us a Call](https://www.ljwelding.com/contact-us-today) ![](https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1038762205/?guid=ON&script=0)