Atlas Air Hydraulic Rolling Jack

6,000 lb. Capacity Air/Hydraulic Operated (external air supply required) Multiple Safety Lock Positions Compact Size with Low Profile Smooth Rolling Action Scissor mechanism allows for level lifting Powder Coated Finish Double Screw-Up Adapters Included 4 Piece Truck Adapter Set Included 1 Year Parts Only Warranty This part number FREIGHT PREPAID The RJ-6 will also work on other models and brands of scissor lifts and four post lifts that have welded rails on the inside of the runways. RJ-6 has telescoping arms that can be extended over the runways of a four post lift. The double screw lift pads at the end of these arms can be positioned under the lifting points that are located over the runways of that four post lift. This rolling jack is equipped with expandable rail supports which adjust to fit between the runways of many different four post above ground lifts. These supports have a unique roller system that allows the rolling hydraulic jack to glide easily under the entire length of the vehicle. The RJ-6 rolling bridge jack comes standard with a set of peg style truck adapters which increases the lifting height of the lift pads. These truck adapters will allow the RJ-6 to raise most pick up and larger trucks that will sit higher than the average passenger car. The RJ-6 rolling hydraulic jack features multiple solid locking positions that are used when the vehicle is to be suspended above the runways. When the locking positions are engaged, the hydraulic pressure from the lifting cylinder of the jack is eliminated. (These locks act much like a pair of jack stands after you lift a vehicle off the ground with a service jack). IMPORTANT: The RJ-6 is designed and engineered to operate on “delivered” air pressure of between 70-115 PSI. If you exceed 115 PSI, you may damage your jack.   RJ-6 Specifications: Capacity: 6,000 lbs Minimum Width: 30 1/2″ Maximum Width: 64 1/2″ Distance Between Runway Capability: 31 1/2″ – 49 1/2″ Minimum Pad Height (Above Runway): 3 1/2″ Maximum Lifting Height (w/ Adapters): 17 5/8″ Air Requirement: 70-115 PSI Shipping Weight: 350 lbs Adapter Heights: 2 Each 3″, 7″ Arm Hole/Adapter Peg Size: 2″