AMGO RJ-20A 20000 LB Rolling Jack – Automatic Pump - RJ-20A
The AMGO RJ-20A, engineered for extreme heavy-duty lifting, offers an impressive 20,000 lbs capacity. Built with a reinforced heavy-duty structure, it comes standard with a saddle adapter for enhanced versatility. Undeniably, the RJ-20A stands as one of the most powerful rolling jacks available in the industry.
Features
- Powerful pneumatic hydraulic pump with excellent performance.
- Double-screwing Frame saddle Pad Assy. provides more suitable chassis engagement and ensures more secure support when lifting an extremely heavy-duty vehicle or full-sized truck.
- 3” & 6” Extension adapters that are included as standard accessories are used for increasing height.
- Used the patent floating design rollers are made of hardened stainless-steel and zinc plated to increase durability.
- Reinforced scissor structure helps to provide the most stable lifting work.
- Extendable lower sliding Assy. are strengthened and thickened which holding the jack steadily between the runways.
- The strongest adjustable arms are good to handle heavy-duty work and positioning lift point easily.
- Equipped with larger size hydraulic oil cylinder.
- Ergonomically guradrail works as a booster handle for moving the Jack easily and protecting oil hose.
What our Experts Think
- 20,000 lb lifting capacity supports heavy trucks, buses, and commercial fleet vehicles.
- Rolling bridge jack design enables wheel-free lifting on compatible 4-post lifts.
- Automatic hydraulic pump system ensures smooth, efficient, and consistent operation.
- Heavy-duty steel construction provides exceptional strength and long-term durability.
- Adjustable lift pads improve compatibility with a wide range of axle and frame configurations.
- Compact rolling design allows easy positioning along lift runways.
- Built for professional workshops, fleet maintenance centers, and heavy-duty service bays.
- Enhances productivity by enabling tire, brake, and suspension service on 4-post lifts.
Q&A
Q: What is the AMGO RJ-20A 20,000 lb Rolling Jack (Automatic Pump)?
A: The AMGO RJ-20A is a high-capacity pneumatic rolling bridge jack designed for 4-post and scissor lifts, offering a massive 20,000 lb lifting capacity for heavy-duty trucks, buses, and commercial fleet vehicles.
Q: How much weight can the AMGO RJ-20A lift?
A: It is rated for up to 20,000 lbs (9,072 kg), making it one of the strongest rolling jacks available for industrial and commercial service use.
Q: How does the automatic (pneumatic) pump work?
A: It uses a shop-air powered pneumatic hydraulic system, allowing fast lifting without manual pumping and delivering smooth, consistent operation.
Q: What vehicles is it best for?
A: It is designed for heavy-duty trucks, commercial vans, buses, and fleet vehicles, especially in professional workshop environments using 4-post or alignment lifts.
Q: What safety features does the RJ-20A include?
A: It features a mechanical self-lock safety system, reinforced sliding structure, and heavy-duty saddle support to ensure stable load holding during service work.
Q: What accessories come with it?
A: It includes a standard saddle adapter plus 3” and 6” extension adapters, allowing adjustable lifting height for different vehicle frames.
Maintenance Tips
- Inspect hydraulic cylinder, hoses, and fittings regularly for leaks, cracks, or pressure loss.
- Check rolling wheels and bearings for smooth movement and proper alignment on lift runways.
- Lubricate pivot points, rollers, and moving joints to ensure smooth lifting action.
- Test automatic pump and control system for consistent, reliable operation.
- Inspect safety lock mechanisms and ensure proper engagement at all lifting heights.
- Keep saddle pads and contact points clean and free of debris or oil buildup.
- Verify proper positioning on lift runways before each use to ensure stability.
- Do not exceed rated 20,000 lb capacity or uneven load distribution limits.
- Inspect structural frame for bends, cracks, or fatigue after heavy-duty use.
- Ensure hydraulic oil levels are correct and replace per maintenance schedule.
- Perform full lift cycle tests periodically to maintain system performance.
Damage 
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