The Atlas RJ-45 is an economical yet powerful rolling hydraulic jack, meticulously designed to enhance the capabilities of your existing four-post lift. This robust jack allows technicians to efficiently lift either the front or rear of a vehicle, providing unobstructed access for essential wheel and brake servicing. For comprehensive full-vehicle maintenance, many commercial garages opt to employ two RJ-45 units, ensuring the entire vehicle can be safely supported in the air simultaneously, optimizing workflow and service capacity.
Specifically engineered to integrate seamlessly with the Atlas Garage Pro 9000 four-post lift, the RJ-45 overcomes the limitations of standard jack trays. Its innovative telescoping arms extend beyond the lift runways, allowing the lifting pads to be precisely positioned under a wider range of vehicle lifting points. Equipped with expandable support brackets and a unique roller system, the RJ-45 easily adapts to various brands of above-ground four-post lifts, gliding smoothly along the runways. Large nylon rollers and heavy-duty steel wheels ensure quick and effortless positioning. The RJ-45 comes standard with peg-style truck adapters, elevating lifting height to accommodate It can be operated via a convenient hand pump or an optional commercial air/hydraulic pump (requiring a compressed air supply), and features two solid locking positions to relieve hydraulic pressure, acting as reliable jack stands for prolonged vehicle suspension.
- **Economical 4,500 LB (2,041 kg) Capacity:** Designed for efficient front or rear vehicle lifting.
- **Telescoping Arms:** Extend beyond runways to reach all critical lifting points.
- **Commercial-Grade Construction:** Ensures durability and long-term reliability in busy workshops.
- **Versatile Compatibility:** Expandable support brackets fit many four-post lift brands.
- **Smooth Rolling System:** Features large nylon rollers and heavy-duty steel wheels for easy positioning.
- **Includes Truck Adapters:** Peg-style adapters increase lifting height for
- **Dual Operating Options:** Can be powered by a hand pump or an optional air/hydraulic pump.
- **Two Solid Locking Positions:** Provides enhanced safety by relieving hydraulic pressure during extended holds.
- **Optimized for Atlas Garage Pro 9000:** Perfect accessory to maximize its utility.
- **Powder Coat Finish:** Offers superior resistance to rust and wear.
- **Ideal for Wheel & Brake Service:** Facilitates clear access to vehicle undercarriage.
| Capacity | 4,500 LB. (2,041 kg) |
| Minimum Width | 29 1/2″ (74.9 cm) |
| Minimum Width (Arms In) | 39 1/2″ (100.3 cm) |
| Maximum Width (Arms Out) | 64 3/4″ (164.5 cm) |
| Minimum Height (with lifting pad) | 3 3/4″ (9.5 cm) |
| Lifting Pad Height | 1 3/8″ (3.5 cm) |
| Short Adapter Height | 1 1/4″ (3.2 cm) |
| Tall Adapter Height | 5″ (12.7 cm) |
| Raised Height (without adapter) | 11 3/4″ (29.8 cm) |
| Raised Height (with small adapter) | 13 1/2″ (34.3 cm) |
| Increased Height (with large adapter) | 16 3/4″ (42.5 cm) |
| Increased Height (with small and large adapter) | 18 1/8″ (46.0 cm) |
| Shipping Weight | 400 LBS. (181.4 kg) |




























Michelle Cook –
Good build quality and functions as described. The only minor issue is the air connection fitting needed an adapter that wasn’t included. Once connected, works great.
Jacob Lopez –
This jack completes my four-post lift setup. Now I can do everything from oil changes to brake jobs without moving the vehicle. Smooth operation and solid construction throughout.
Eric Nelson –
Quality construction and solid performance. Took a few uses to get comfortable with positioning it optimally, but now it’s second nature. Works great with my four-post lift.
Nicole Moore –
Exactly what I needed to do tire and brake work on my four-post lift. The air/hydraulic operation is smooth and the lifting capacity is more than enough for my vehicles. Very happy with this purchase.
Amanda Roberts –
Heavy duty construction and smooth operation. This jack makes it easy to service vehicles on my four-post lift without needing a separate floor jack. Well worth the investment.
Jack Brown –
This jack completes my four-post lift setup. Now I can do everything from oil changes to brake jobs without moving the vehicle. Smooth operation and solid construction throughout.
Susan Stewart –
It works for what I need it for, but the build quality feels a step below the lift itself. The hydraulic action could be smoother. Functional but not exceptional.
Melissa Howard –
Slides easily into position and provides solid lifting points for wheel service. The hydraulic action is smooth and controlled. This jack is built to last.
John Morris –
This rolling jack turns my storage lift into a full service lift. Easy to position, lifts smoothly, and feels very stable. The build quality matches the lift itself.
Mary Campbell –
This jack is a must-have companion for my four-post lift. Slides smoothly along the runways and lifts vehicles high enough for wheel and brake work. Build quality is excellent.
Katherine Moore –
This rolling jack turns my storage lift into a full service lift. Easy to position, lifts smoothly, and feels very stable. The build quality matches the lift itself.
Richard Morris –
This jack is built like a tank, which is both a pro and a con. Great quality and lifting power, but it’s heavy to maneuver when not on the lift runways. Overall a good product.
Thomas Torres –
This jack completes my four-post lift setup. Now I can do everything from oil changes to brake jobs without moving the vehicle. Smooth operation and solid construction throughout.