AMGO® 20,000 lb Air Rolling Bridge Jack #RJ-20A
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| Model | RJ-20A |
| Lifting Capacity | 20,000 lbs |
| Type | Rolling Jack |
| Power | Pneumatic (air) 0.8 MPa |
| Arm Pads Reach | 45 1/4" - 66 1/8" |
| Min. Height | 14 3/16" |
- Used on a lift's runways — no separate concrete anchoring
- Level, load-rated bay floor
- Shop air source of at least 0.8 MPa
- Fit an oil-water separator on the air line
- Arm pads reach 45 1/4" - 66 1/8"
- Minimum height 14 3/16"; max lift 31"-32 5/16" (40"-41 5/16" with adapters)
AMGO® RJ-20A 20,000 lb Air Rolling Bridge Jack
The AMGO® RJ-20A is a 20,000 lb pneumatic rolling bridge jack — the heaviest-duty jack in this range. A pneumatic pump raises it from a shop air source of at least 0.8 MPa, with mechanical safety locks holding the load for heavy-truck service.
Arm pads reach from 45 1/4" to 66 1/8", and adapters extend max lift height from 31"-32 5/16" to 40"-41 5/16".
Who It's Built For
- Heavy-truck and fleet service bays
- Wheel and suspension work within 20,000 lbs
- Shops wanting fast air-powered heavy lifting
- Techs needing a 66 1/8" arm reach
- Bays servicing medium-duty trucks
What It's NOT Built For
- Loads above 20,000 lbs
- Shops with no compressed-air supply
- Standalone floor lifting without a lift
- Vehicles wider than the support base
- Outdoor use
Key Differentiator: 20-ton heavy-truck jack
At 20,000 lbs the RJ-20A handles medium-duty trucks that lighter rolling jacks in this range cannot.
- Heavy-truck and fleet bays
- Light passenger-car service
How the RJ-20A Compares - Which AMGO Rolling Jack Fits Your Shop?
| Model | Capacity | Power | Overall Width |
|---|---|---|---|
| RJ-20A | 20,000 lb | Pneumatic | 25 1/2" |
| RJ-10A | 10,000 lb | Pneumatic | 21 3/4" |
| RJ-8A | 8,000 lb | Pneumatic | 21 3/4" |
All models stay inside Alamo's catalog (comparison links go live as siblings publish). Call (844) 480-6059 and we will help you choose before ordering.
Full Specifications – RJ-20A
| Brand | AMGO® Hydraulics |
| Model | RJ-20A |
| Part / SKU | ALMAMGRJ20A |
| Lifting Capacity | 20,000 lbs |
| Type | Rolling / Bridge Jack |
| Power | Pneumatic (air) 0.8 MPa |
| Arm Pads Reach | 45 1/4" - 66 1/8" |
| Min. Height | 14 3/16" |
| Air Pressure | 0.8 MPa |
| Shipping Weight | 847 lbs |
Installation & Setup
- Placement: Rides on a lift's runways; no floor anchoring
- Air: At least 0.8 MPa with an oil-water separator on the line
- Reach: Arm pads 45 1/4" - 66 1/8", minimum height 14 3/16"
AMGO 5-3-2 Limited Warranty – RJ-20A
AMGO Hydraulics stands behind this lift with a strong limited warranty covering defects in materials and workmanship under normal service. Coverage applies across the 48 contiguous states.
| Term | Component Group | What It Covers |
|---|---|---|
| 5 Years | Steel Structure Components | Columns, carriages, scissor frames, platforms, arms and structural steel |
| 3 Years | Hydraulic Parts | Cylinders, oil seals, hoses, bronze bushings, slider blocks and fittings |
| 2 Years | Electrical & Cables | Electrical components and cables (rubber pads are a wear item and excluded) |
Alamo Equipment administers your warranty directly — call (844) 480-6059 and we coordinate parts and claims with AMGO for you.
Coverage excludes consumable wear items such as rubber pads and is voided by loading past the rated capacity or repairs using non-OEM parts. Confirm exact coverage at the time of purchase.
Frequently Asked Questions - RJ-20A
Why Buy the RJ-20A from Alamo Equipment & Service?
- We set it up. Our crew delivers and commissions it in your bay.
- We service it. Parts and warranty run through our shop, not a hotline.
- We size it with you. Tell us your vehicles and space; we confirm the fit.
- Straight answers. We will point you to a better-value model when one exists.
- Call for Shipping. Freight is quoted per order so you pay the real rate — (844) 480-6059.
A shop buying from a pure e-commerce retailer gets a box. A shop buying from Alamo gets a partner.
AMGO shipping is quoted by destination before payment. Select your product options and request a freight quote above. We will confirm the shipping total before sending a payment link.