RJ-400 Ultra® 3.0 Cubic Yard Stationary Compactor

[ Specifications | Literature | Steel & Operational Options ]
Marathon's RJ-400 Ultra Stationary Compactor: highly efficient, economical compaction equipment for today's cost conscious waste generators. The RJ-400 Ultra provides the cost-saving benefits of solid waste compaction including labor reduction, fewer collection pick-ups, and space savings.
Performance:
The RJ-400 Ultra compactor is fully automatic. Simply dump waste into the large 67 1/2" x 60" charge box opening and turn the key. After the compaction cycle completes, the unit shuts down automatically. Key operation gives the operator absolute control over compactor use, eliminating expensive sharing of waste receptacles.
Ram Guide System:
The packing ram is supported by specially formulated cast iron shoes which ride on replaceable wear strips. This exclusive design protects the charge box floor from the full force of the packing ram, extending its life and dramatically reducing compaction-robbing friction.
Side-Mount Power Unit
- Side-Mounted Power Unit for ease-of-maintenance – eliminates the need to go inside the compactor body for servicing.
- Limit Switch and all other parts of the power unit are easily accessible for ease-of-maintenance.
- Reset Button for the Motor Starter is also located on the outside, which eliminates entry into the control box
Advanced Control System:
The RJ-400 Ultra features a Control Station with advanced, simplified 2-button control system. It is key-operated, fully automatic and contained in a weatherproof NEMA 4 enclosure. Connected to the power pack with 13’ of sealtite, the controls can be located for operator convenience.
Specifications:

- Side-Mount Power Unit
- Power Unit Weather Cover
- Control Panel Box
- Motor Starter Reset Button
- Limit Switch
- Ram
- Ram Guide Shoes with Replaceable Wear Strips
| Dimension | A | B | C | D | E | *F | *G1 | *G2 | *H | *H |
|---|---|---|---|---|---|---|---|---|---|---|
| Imperial | 173 3/4" | 78" | 48 9/16" | 69" | 60" | 75 1/2" | 95 3/4" | 66" | 9" | 3" |
| Metric | 3035mm | 1981mm | 1233mm | 1753mm | 1524mm | 1905mm | 2705mm | 2705mm | 229mm | 76mm |
| Dimenision | I | J | K | L | M | N | O | P | Q |
|---|---|---|---|---|---|---|---|---|---|
| Imperial | 31 1/2" | 9" | 102 3/4" | 71" | 38" | 10" | 38 1/2" | 14 3/4" | 5" |
| Metric | 800mm | 226mm | 2610mm | 1803mm | 965mm | 229mm | 254mm | 375mm | 127mm |
* At Bolt Centers (reference dimensions only)
| Charge Box Capacity | ||
|---|---|---|
| [Mfrs. Rating] | 3.0 cy | 2.3 m3 |
| [WASTEC Rating] | 2.55 cy | 1.95 m3 |
| Clear Top Opening | 67.5" X 60" | 1714mm x 1524mm |
| Capacity Per Hour | 184 cy | 140 m3 |
| Performance Data: | ||
| Cycle Time | 50 s | 50 s |
| Total Normal Force | 46,700 lb | 208 kN |
| Total Maximum Force | 55,100 lb | 245 kN |
| Normal Ram Face Pressure | 26.8 psi | 185 kPa |
| Maximum Ram Face Pressure | 31.7 psi | 218 kPa |
| Ram Penetration | 13" | 330 mm |
| Electrical Equipment: | ||
| Electrical Motor 3/60-208/230/460 | 15 hp | 11.2 kW |
| Electrical Control Voltage | 120 VAC | 120 VAC |
| UL Labeled Panel Box: Type NEMA 3R, All Circuits Fused | ||
| Standard 2 Button Controls: Keylock Start/ Mushroom Stop Connected to 13' Sealtite | ||
| Hydraulic Equipment: | ||
| Hydraulic Pump Capacity | 18.5 gpm | 70 L/min. |
| Normal Pressure | 1650 psi | 11.4 mPa |
| Maximum Pressure | 1950 psi | 13.4 mPa |
| Hydraulic Cylinder | 6" Bore x 4" Rod | 152 mm x 102 mm |
| Weight | 6100 lbs. | 2767 kg |

Optional Features Available:
The optional TrashMinder® is the most advanced method for reporting and measuring container fullness as well as for managing user access and billing. Click Here for details.
Multi-cycle timer, dual controls, ozone odor control system, security chutes, hoppers, cart dumpers and many other options are also available as well as a full line of compaction containers.
Visit our Options web pages to choose from a wide range of steel and operational options and accessories.
Pictures on this page are illustrative only. Specifications are subject to change without notice to accommodate improvements to the equipment. Certified in compliance with ANSI Regulation Z245.2, all OSHA standards, and certified under WASTEC's Stationary Compactor Certification Program. stationaryline must be used with safe practice and in accordance with said regulations and standards.
