The Atlas® RJ6 air/hydraulic rolling bridge jack is a 6,000 lb capacity service accessory designed to extend the capability of a four-post lift. It uses telescoping arms that slide across the runways so the lift pads can be positioned directly under factory lifting points, allowing technicians to raise an axle without removing the vehicle from the platform. The expandable rail support system is built to fit a wide range of four-post lift configurations and uses integrated rollers so the jack moves smoothly along the full length of the lift.
One of its key functional advantages is its dual solid locking positions, which mechanically secure the vehicle once raised. When engaged, hydraulic pressure is completely removed from the system, meaning the load is held on physical locks rather than fluid pressure—similar in function to heavy-duty jack stands. This makes it suitable for tire service, brake work, and suspension repairs where stability under load is critical.
The RJ6 also includes peg-style truck adapters, which increase lift pad height for higher-clearance vehicles like pickups and SUVs. Combined with its air/hydraulic operation (requiring 70–115 PSI delivered air pressure), it integrates easily into standard shop air systems, though maintaining correct pressure is important to prevent damage.
Its low-profile scissor design keeps it compact under the lift, while the roller-supported base allows easy repositioning between runways without binding or resistance.
The RJ6 is best suited for four-post lift owners who want to move beyond storage into full service capability, especially for wheel, brake, and suspension work. It carries a 1-year parts-only warranty and is designed as a dedicated accessory for compatible Atlas four-post systems.
Features
- 6,000 lb. lifting capacity for light to medium-duty vehicle service
- Air/hydraulic operation (external air supply required)
- Multiple safety lock positions for secure lifting
- Compact, low-profile design for easy positioning and storage
- Smooth rolling action for convenient movement and placement
- Scissor mechanism provides stable, level lifting performance
- Durable powder-coated finish for long-lasting corrosion resistance
- Includes 4-piece truck adapter set for increased vehicle compatibility
- Backed by a 1-year parts-only warranty
Specifications
Atlas® RJ6 Specifications
| Maximum Capacity |
6,000 lb. |
| Maximum Width |
55" (4' 7") |
| Minimum Width |
35" (2' 11") |
| Distance Between Runway Capability |
32"-50" |
| Maximum Lifting Height (With Adapters) |
21" (1' 9") |
| Air Requirement |
70-115 PSI |
| Shipping Weight |
350 lbs. |
| Adapter Heights |
2 Each 2", 3" |
| Arm Hole/Adapter Peg Size |
1.5" |
Documents
Atlas® RJ6 Manual
Rolling Jack Measuring Guide
Authorized Dealer - Full Warranty Included
