{"product_id":"atlas-rj8a-8-000-lb-rolling-bridge-jack","title":"Atlas RJ8A 8,000 lb Air\/Hydraulic Rolling Bridge Jack","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Atlas RJ8A is an \u003cstrong\u003e8,000-lb capacity air\/hydraulic rolling bridge jack\u003c\/strong\u003e built to mount between the runways of a four-post or scissor lift, so you can lift the wheels off the ramps for tire, brake, suspension, and driveline work. Telescoping arms extend over the runways, expandable rail supports adjust from \u003cstrong\u003e36 inches to 56 1\/2 inches\u003c\/strong\u003e to fit a wide range of lift styles, and a unique roller system lets the jack glide along the full length of the vehicle.\u003c\/p\u003e\n\n\u003cp\u003ePower is air-over-hydraulic on shop air between \u003cstrong\u003e70 and 115 PSI\u003c\/strong\u003e (external air supply required, not included). The scissor mechanism keeps the lift pads level as they rise, and multiple solid safety lock positions let you set the vehicle and bleed off hydraulic pressure — the locks then carry the load the same way a pair of jack stands would. The Atlas RJ8A ships with a \u003cstrong\u003e4-piece peg-style truck adapter set\u003c\/strong\u003e (two each at 2.5 inches and 5 inches) so the jack reaches the lift points on pickups and larger trucks that sit higher than the average passenger car.\u003c\/p\u003e\n\n\u003cp\u003eThe frame is finished in powder coat for shop-environment durability. The RJ8A is backed by a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e8,000-lb maximum lifting capacity\u003c\/li\u003e\n  \u003cli\u003eAir\/hydraulic operation on 70–115 PSI shop air (external air supply required, not included)\u003c\/li\u003e\n  \u003cli\u003eTelescoping arms extend over four-post and scissor lift runways\u003c\/li\u003e\n  \u003cli\u003eExpandable rail supports adjust from 36 inches to 56 1\/2 inches to fit a wide range of lift styles and brands\u003c\/li\u003e\n  \u003cli\u003eUnique roller system glides the jack along the entire length of the vehicle\u003c\/li\u003e\n  \u003cli\u003eScissor mechanism keeps lifting pads level through the stroke\u003c\/li\u003e\n  \u003cli\u003eMultiple solid safety lock positions; once engaged, hydraulic pressure is relieved so the locks carry the load like jack stands\u003c\/li\u003e\n  \u003cli\u003e4-piece peg-style truck adapter set included (two each at 2.5 inches and 5 inches)\u003c\/li\u003e\n  \u003cli\u003eAdapter peg \/ arm hole size: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003eCompact, low-profile design for easy positioning and storage\u003c\/li\u003e\n  \u003cli\u003ePowder-coated finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe Atlas RJ8A is designed to bridge the runways of four-post and scissor lifts. Expandable rail supports adjust from \u003cstrong\u003e36 inches to 56 1\/2 inches\u003c\/strong\u003e, which covers most common runway spacings across multiple lift styles and brands. The included 4-piece truck adapter set increases lift-pad height for pickups and larger trucks that sit higher than the average passenger car.\u003c\/p\u003e\n\u003cp\u003eConfirm your lift's runway-to-runway spacing falls inside the 36–56 1\/2 inch range before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Atlas RJ8A 8,000-lb air\/hydraulic rolling bridge jack\u003c\/li\u003e\n  \u003cli\u003e4-piece peg-style truck adapter set (two 2.5-inch adapters, two 5-inch adapters)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eAtlas RJ8A 8,000-lb Air\/Hydraulic Rolling Bridge Jack Specifications\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Capacity\u003c\/td\u003e\n\u003ctd\u003e8,000 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eAir\/Hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAir Requirement\u003c\/td\u003e\n\u003ctd\u003e70–115 PSI (external air supply required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Lifting Height (with adapters)\u003c\/td\u003e\n\u003ctd\u003e29 5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum Width (rail support)\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Width (rail support)\u003c\/td\u003e\n\u003ctd\u003e56 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTruck Adapter Set\u003c\/td\u003e\n\u003ctd\u003e4 pieces — two at 2.5\", two at 5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eArm Hole \/ Adapter Peg Size\u003c\/td\u003e\n\u003ctd\u003e1.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePowder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e390 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cem\u003eExceeding 115 PSI delivered air pressure may damage the jack.\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e from Atlas Automotive Equipment.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat kinds of lifts does the RJ8A fit?\u003c\/h3\u003e\n\u003cp\u003eThe RJ8A is built to bridge the runways of four-post and scissor lifts. Expandable rail supports adjust between 36 inches and 56 1\/2 inches, which fits a wide range of common runway spacings across multiple lift styles and brands.\u003c\/p\u003e\n\n\u003ch3\u003eWhat air pressure does it need?\u003c\/h3\u003e\n\u003cp\u003eDelivered shop air between 70 and 115 PSI. Air supply is not included — an external compressor or shop air line is required. Exceeding 115 PSI can damage the jack.\u003c\/p\u003e\n\n\u003ch3\u003eWhy does the truck adapter set matter?\u003c\/h3\u003e\n\u003cp\u003ePickups, SUVs, and larger trucks sit higher than the average passenger car. The 4-piece peg-style adapter set (two 2.5-inch, two 5-inch) raises the lift pads to reach factory lifting points on those vehicles without forcing the jack to its maximum stroke.\u003c\/p\u003e\n\n\u003ch3\u003eHow do the safety locks work?\u003c\/h3\u003e\n\u003cp\u003eOnce a solid safety lock position is engaged, hydraulic pressure in the lifting cylinder is relieved and the locks carry the vehicle's weight — the same principle as setting a load on jack stands. There are multiple lock positions so you can match the lock height to the work you're doing.\u003c\/p\u003e\n\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003eThe Atlas RJ8A manual is in preparation. Spec sheet and additional product documents available on request — contact \u003ca href=\"mailto:sales@mygaragesupplies.com\"\u003esales@mygaragesupplies.com\u003c\/a\u003e or call \u003ca href=\"tel:+13073811810\"\u003e307-381-1810\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Atlas Automotive Equipment","offers":[{"title":"Warehouse Pickup","offer_id":59616350470430,"sku":"ATEATPK-RJ8A","price":2149.0,"currency_code":"USD","in_stock":true},{"title":"Ship to My Address","offer_id":59616354337054,"sku":"ATEATPK-RJ8A-FPD","price":2349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5550\/0318\/files\/atlas-rj8a-8-000-lb-rolling-bridge-jack-hero.jpg?v=1784047083","url":"https:\/\/mygaragesupplies.com\/products\/atlas-rj8a-8-000-lb-rolling-bridge-jack","provider":"My Garage Supplies","version":"1.0","type":"link"}