6,000 lb Rotary RJ6100Y Air/Hydraulic Rolling Bridge Jack for 4-Post Lifts
A 4-post lift holds the car by its tires. That is great for oil changes and exhaust work. But the moment a job needs a wheel off, the car has to come up off the runways — and a floor jack under a raised lift is slow and awkward.
The Rotary RJ6100Y rides on the lift runways and raises the vehicle up to 6,000 lbs off them, so the wheels hang free for brake, suspension and tire service. It runs on shop air, telescopes to fit runways from 36 3/4" to 46 1/16" apart, and locks at full rise.
Why Choose the RJ6100Y
It turns a drive-on lift into a wheels-free lift for up to 6,000 lbs.
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6,000 lb capacity on shop air at 100–120 psi
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Telescoping ends fit an inside runway width of 36 3/4" to 46 1/16"
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7 7/8" collapsed height sits low between the runways
What's Included
- RJ6100Y 6,000 lb rolling jack
- Rubber pads in 1 1/2" and 3" sizes
- Two truck adapters
- Two 3" and two 5" adapter extensions
Made For
The RJ6100Y is for shops that already lift on a 4-post and want wheels-free work in the same bay.
- General repair shops doing brake and suspension work on a 4-post lift
- Tire shops that need the wheels hanging free for rotations and tire service
- Fleet garages servicing vans and pickups on drive-on lifts
- Dealership service departments running 4-post bays
- Home-garage enthusiasts with a 4-post lift who want to pull wheels without a floor jack
Features
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6,000 lbs (2,721 kg) capacity — lifts cars, light trucks and SUVs off the runways
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Air-operated scissor design — an air-over-hydraulic pump raises the jack on 100–120 psi regulated shop air
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Telescoping ends, 36 3/4"–46 1/16" — the rail wheels adjust to the inside width of your runways
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18 3/4" maximum height — lifts the tires clear of the runways for wheel removal
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7 7/8" collapsed height — tucks low between the runways when the jack is not in use
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Locking latch at full rise — the jack sits on a mechanical latch, not just hydraulic pressure
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Four heavy-duty urethane wheels — the jack rolls along the runways to the front or rear lift points
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Accordion rubber shield — covers the scissor mechanism against dirt and debris
Wheels-Free Service Without Leaving the Lift
The jack sits between the runways and rolls to the vehicle's pick-up points. Connect the air supply, hold the pump lever, and the jack raises the vehicle off the runways to the lock position you need.
Brake jobs, suspension work and tire rotations then happen on the same 4-post lift, with the wheels hanging free.
Adapters for Cars and Trucks
Rubber pads in 1 1/2" and 3" sizes take up the gap to the lift points, and the blocks can be stacked up to two high.
Two truck adapters plus 3" and 5" adapter extensions reach higher frame points on pickups and vans.
The Right Rolling Jack for Your Shop
The RJ6100Y adds 6,000 lbs of wheels-free lifting to your 4-post lift, with telescoping ends, an air-over-hydraulic pump and a full-rise locking latch. Don't wait — scroll back up and click the orange Add to Cart button to get this rolling jack on its way to your shop.