{"product_id":"atlas-8-000lbs-rollingbridge-heavy-duty-jack","title":"Atlas RJ8000 8,000 lb Rolling Bridge Heavy Duty Jack","description":"\u003cdiv class=\"divider\"\u003e\u003cbr\u003e\u003c\/div\u003e \u003cdiv class=\"kd-main-product-feature-container\"\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-feature-continer kd-flex-row-2\"\u003e \u003cdiv class=\"kd-prouduct-feature-item kd-prouduct-feature-content\"\u003e \u003ch2\u003eAtlas RJ8000: it publishes the one number that decides whether it fits your lift\u003c\/h2\u003e \u003cp\u003eRolling bridge jacks are returned for one reason more than all the others combined: they do not span the runways of the lift they were bought for. The RJ8000 rides on expandable rail supports, and the range they cover is published rather than implied — \u003cstrong\u003e33 inches to 53 inches\u003c\/strong\u003e between runways, with the jack itself going from \u003cstrong\u003e40 inches\u003c\/strong\u003e wide to \u003cstrong\u003e68 inches\u003c\/strong\u003e. Take a tape to the inside gap between your runways, at both ends, and compare. That one measurement will tell you more than any amount of description.\u003c\/p\u003e \u003cp\u003eWithin that span it is an 8,000 lbs air-over-hydraulic jack with telescoping arms that reach out over the runways, a roller system that lets it glide the length of the vehicle, and two mechanical lock positions. It is the accessory that converts a four-post lift from something that holds a car up into something you can take wheels off.\u003c\/p\u003e  \u003ch3\u003eWill It Fit?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eBetween the runways:\u003c\/strong\u003e 33 inches to 53 inches. This is the go\/no-go measurement.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIts own width:\u003c\/strong\u003e minimum 40 inches, maximum 68 inches.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAir:\u003c\/strong\u003e designed for delivered air pressure up to \u003cstrong\u003e115 PSI\u003c\/strong\u003e. The manufacturer's warning on this page is unusually direct and we are not going to soften it: exceed 115 PSI and you may damage the jack. Set your regulator, and check it at the jack rather than at the tank.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAdapters:\u003c\/strong\u003e peg-style truck adapters are supplied, two each at 2 inches and 3 inches, on an arm hole and peg size of 1.5 inches. Those are what raise the pads to reach the lifting points on a pickup or a taller truck that does not sit like a saloon.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDelivery weight:\u003c\/strong\u003e 390 lbs, crated.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHeight, both raised and lowered:\u003c\/strong\u003e read the next section before you rely on either.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eConfirming the runway span and the clearance under your vehicles is the buyer's responsibility. Send us the make, model and inside runway measurement of your four-post lift and we will confirm the fit in writing before you order.\u003c\/p\u003e  \u003ch3\u003eTwo height figures to confirm before you order\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eThe specification table on this page lists the same figure twice under two different labels.\u003c\/strong\u003e A height of 27 inches appears once as an overall height and once as a lifting height at the top of the pad. Atlas publishes that figure as the \u003cem\u003emaximum lifting height with adapters\u003c\/em\u003e, and publishes no separate overall height at all. Treat 27 inches as the maximum reach with adapters fitted, and treat the second label as one to confirm rather than a second, independent measurement.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNo lowered height is published for this jack\u003c\/strong\u003e, and on a rolling bridge jack that is arguably the more important of the two numbers: it is what decides whether the jack rolls under the vehicle while the vehicle is sitting on the runways. A figure for it circulates on listings of a differently configured earlier RJ-8000, alongside width and lift-height figures that do not match the part sold here, so it is not repeated on this page as though it applied to this one.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIf either height decides your purchase, ask us in writing before you order and we will get both figures for this exact part number from Atlas.\u003c\/strong\u003e One further reason to ask: this product appears under both RJ8000 and a longer BK part number, and part-number drift is exactly how the wrong dimension ends up against the wrong product.\u003c\/p\u003e  \u003ch3\u003eTelescoping arms, and why the reach is over the runway\u003c\/h3\u003e \u003cp\u003eThe arms extend outward across the runways so the pads land on the vehicle's lifting points, which on most cars sit over or outside the runway rather than in the gap between them. A jack whose pads only reach the middle of the car is a jack that will lift something — just not the point the manufacturer designed to be lifted. The rail supports underneath carry a roller system so the whole assembly slides along the length of the lift rather than being lifted and repositioned, which is the difference between moving to the rear axle and dismantling the setup to move to the rear axle.\u003c\/p\u003e  \u003ch3\u003eThe locks, and what \"the pressure is eliminated\" means\u003c\/h3\u003e \u003cp\u003eTwo solid locking positions hold the load when the vehicle is to be suspended above the runways. Once engaged, the hydraulic pressure in the lifting cylinder is taken out of the equation entirely and the load rests on steel. The manufacturer's own comparison is the right one: it is the same relationship as a pair of jack stands to the service jack that put the car up. The jack raises; the locks hold. Air and hydraulics are for raising, and anything that relies on them to keep holding for an hour is relying on a seal.\u003c\/p\u003e  \u003ch3\u003ePerfect For\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eA four-post lift used for service, not just storage\u003c\/strong\u003e — brakes, wheels, suspension, exhaust.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eA shop taking heavier vehicles\u003c\/strong\u003e where 8,000 lbs of jack capacity and the supplied truck adapters both matter.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAny four-post owner whose runway gap measures between 33 inches and 53 inches.\u003c\/strong\u003e Measure first.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eNot\u003c\/strong\u003e a substitute for a floor jack on a bare slab — this is designed to operate on the runways of an above-ground four-post lift.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhat is in the box\u003c\/h3\u003e \u003cp\u003ePer this page's feature list: the jack with its air\/hydraulic system, expandable rail supports, and a 4-piece truck adapter set. Powder coated finish. Not included: shop air, and any lift-specific spacer your particular four-post may require — ask us before assuming it will drop straight on.\u003c\/p\u003e  \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e \u003cth scope=\"col\"\u003eFigure\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eCapacity\u003c\/td\u003e \u003ctd\u003e8,000 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDistance between runways\u003c\/td\u003e \u003ctd\u003e33 inches to 53 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMinimum \/ maximum width\u003c\/td\u003e \u003ctd\u003e40 inches \/ 68 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaximum lifting height with adapters\u003c\/td\u003e \u003ctd\u003e27 inches — see the disclosure above\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLowered height\u003c\/td\u003e \u003ctd\u003eNot published by us — ask before ordering\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAdapter heights supplied\u003c\/td\u003e \u003ctd\u003eTwo each at 2 inches and 3 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eArm hole and peg size\u003c\/td\u003e \u003ctd\u003e1.5 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAir requirement\u003c\/td\u003e \u003ctd\u003eUp to 115 PSI delivered, do not exceed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eShipping weight\u003c\/td\u003e \u003ctd\u003e390 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e  \u003ch3\u003eCertification, stated plainly\u003c\/h3\u003e \u003cp\u003eNo third-party safety listing is claimed for the RJ8000 anywhere in our product data, and we will not imply one. If your insurer, your fleet contract or a local inspection requires a specific listing for lifting equipment used commercially, ask us in writing before ordering and we will put the question to Atlas.\u003c\/p\u003e  \u003ch3\u003eShipping and delivery\u003c\/h3\u003e \u003cp\u003eThis is a freight shipment inside the lower 48 states, quoted live at checkout rather than printed here, because freight rates move. Two things decide whether delivery day goes well. First, unloading is yours to arrange: a freight truck will not lift the crate off the trailer for you, so you need a forklift, a skid steer or a comparable machine at the delivery address, or you take the shipment at the carrier terminal instead. Tell us which before it ships. Second, inspect before you sign. Walk the crate, look for crushed corners, punctures, shifted banding and oil marks, and write anything you find on the delivery receipt before the driver leaves. A signed clean receipt is the carrier's proof that the freight arrived undamaged, and a concealed-damage claim raised afterwards is a far harder argument than three words written on the paperwork. Residential delivery is available and carries a residential fee. Warehouse pickup is available at our stocking locations if you would rather collect it.\u003c\/p\u003e  \u003ch3\u003eWarranty\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003e1 year, parts only\u003c\/strong\u003e, as published in this page's feature list. If the pump, a cylinder or a lock gives trouble, contact us before taking it apart — a dismantled unit is the most common reason a legitimate claim is refused.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"divider\"\u003e \u003cp data-end=\"985\" data-start=\"455\"\u003eThe Atlas RJ8000 Rolling Bridge Heavy Duty Jack is engineered to bring mobility, precision, and power to heavy duty lift configurations. Designed for ambitious shops that rely on four-post or above-ground lifts, this jack transforms how technicians work under vehicles by enabling the lifting or supporting of one or more axle ends without removing the vehicle from its runways. The result is a significant efficiency boost: work that used to require repositioning or secondary jacks can now be done in place, saving time and reducing setup.\u003c\/p\u003e \u003cp data-end=\"1635\" data-start=\"987\"\u003eUsing the RJ8000 is about adaptability. Its telescoping arms reach over the runways, allowing lift pads to align precisely with the vehicle's lifting points. Meanwhile, its expandable rail supports fit between the runways, giving the jack the ability to move smoothly along the lift’s length. Technicians can slide it into place, raise an end or corner of the vehicle, lock it mechanism in place, then do work—while the rest of the vehicle remains supported by the lift. That fluid workflow brings flexibility, especially when working on front or rear end components, brakes, axles, or parts of the underbody that are otherwise difficult to access.\u003c\/p\u003e \u003cp data-end=\"2184\" data-start=\"1637\"\u003eDurability is at the core of the RJ8000's design. It’s built to handle the stress of frequent lifting and positioning, to maintain dependable performance under load. The components are designed to resist wear and to withstand repeated usage in tough, commercial shop environments. For instance, the roller mechanism on the rail supports is intended to reduce friction and make repositioning smoother, even when loaded. The finish, coating, and materials are selected to resist rust, abrasion, and the constant movement and weight the jack endures.\u003c\/p\u003e \u003cp data-end=\"2801\" data-start=\"2186\"\u003eAnother major benefit of this heavy duty jack is how it integrates with existing lifts. Many shops have four-post lifts for storage or general lifting, but struggle when needing to support individual wheels or axles without adding secondary lift points or external jacks. The RJ8000 bridges that gap. Because its arms reach across, and its supports fit under, it works in concert with the lift already in place. Technicians can adjust lifting as needed, whether for performing brake service, suspension inspections, or other under-vehicle tasks, without the inconvenience of transferring load or using supplemental equipment.\u003c\/p\u003e \u003cp data-end=\"3273\" data-start=\"2803\"\u003eBeyond strength and flexibility, the RJ8000 emphasizes safety. When the jack is raised, built-in locking positions allow the load to be mechanically held—even if hydraulic pressure changes or is released. This means once elevated, a portion of the vehicle can sit on the RJ8000 under full support rather than relying solely on the hydraulic lift. This peace of mind is especially important in commercial settings where speed must be balanced with stable, secure support.\u003c\/p\u003e \u003cp data-end=\"3713\" data-start=\"3275\"\u003eIn terms of workflow, the RJ8000 helps reduce downtime. Shops no longer need to shuffle vehicles, reposition jacks manually, or struggle with limited access under runways. It enables better positioning, smoother access, and the ability to lift needed sections quickly. For routine maintenance, alignment reads, wheel work, or brake jobs, it becomes a tool that saves labor, time, and potential risk involved in moving vehicles repeatedly.\u003c\/p\u003e \u003cp data-end=\"4251\" data-start=\"3715\"\u003eThe Atlas RJ8000 Rolling Bridge Jack represents a smart upgrade for any shop using four post or heavy lifts. It aids efficiency, increases safety, and gives technicians more access without cumbersome extra equipment. For setups that see frequent axle or brake work, this jack helps lower the labor cost per job, decrease setup complexity, and let shops perform more jobs with less repositioning. It’s not just about lifting—it’s about integrating seamlessly with what you already have and making it easier to work under vehicles safely\u003c\/p\u003e \u003cp data-end=\"4251\" data-start=\"3715\"\u003e\u003ca href=\"https:\/\/mechanicsuperstore.com\/pages\/contact\" rel=\"noopener\" target=\"_blank\" title=\"\"\u003eContact us\u003c\/a\u003e for more information.\u003cimg alt=\"\" height=\"8\" src=\"https:\/\/cdn11.bigcommerce.com\/s-ew8kwapfc4\/images\/stencil\/original\/image-manager\/golden-bar.png?t=1681903157\" width=\"1198\"\u003e\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kd-main-product-details-container\"\u003e \u003ch3 class=\"h3 accordion\"\u003eProduct Features\u003c\/h3\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-details-continer kd-flex-row\"\u003e \u003cdiv class=\"kd-prouduct-details-item\"\u003e \u003cul\u003e \u003cli\u003e8,000 lb. Capacity\u003c\/li\u003e \u003cli\u003eAir\/Hydraulic Operated (external air supply required)\u003c\/li\u003e \u003cli\u003eMultiple Safety Lock Positions\u003c\/li\u003e \u003cli\u003eCompact Size with Low Profile\u003c\/li\u003e \u003cli\u003eSmooth Rolling Action\u003c\/li\u003e \u003cli\u003eScissor mechanism allows for level lifting\u003c\/li\u003e \u003cli\u003ePowder Coated Finish\u003c\/li\u003e \u003cli\u003e4 Piece Truck Adapter Set Included\u003c\/li\u003e \u003cli\u003e1 Year Parts Only Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"divider\"\u003e\u003cimg alt=\"\" height=\"8\" src=\"https:\/\/cdn11.bigcommerce.com\/s-ew8kwapfc4\/images\/stencil\/original\/image-manager\/golden-bar.png?t=1681903157\" width=\"1198\"\u003e\u003c\/div\u003e   \u003cdiv class=\"kd-main-product-pickupdelivry-container\"\u003e \u003ch3 class=\"h3 accordion\"\u003ePick Up and Delivery\u003c\/h3\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-pickupdelivry-continer kd-flex-row\"\u003e \u003cdiv class=\"kd-prouduct-pickupdelivry-item\"\u003e \u003cp\u003eOur Pick Up locations for Atlas are located in Altanta, GA, Fresno, CA, Phoenix, AZ, Indiana, IN, and New Jersey, NJ.\u003cbr\u003e\u003cbr\u003eCall, text, or chat with us if you have questions. - 866-774-7743\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kd-prouduct-pickupdelivry-item\"\u003e\u003cbr\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"divider\"\u003e\u003cimg alt=\"\" height=\"8\" src=\"https:\/\/cdn11.bigcommerce.com\/s-ew8kwapfc4\/images\/stencil\/original\/image-manager\/golden-bar.png?t=1681903157\" width=\"1198\"\u003e\u003c\/div\u003e","brand":"Atlas","offers":[{"title":"Default Title","offer_id":54962106138963,"sku":"ATEATTD-RJ8000BK","price":1124.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/progradewarehouse.com\/products\/atlas-8-000lbs-rollingbridge-heavy-duty-jack","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}