Managing construction materials can be a real headache. When you’re staring down a mountain of demolition debris, old concrete, and rebar-filled aggregate, it’s easy to see a liability instead of an asset. But what if you could crush that problem right where it sits? 

That’s where Rubble Master aggregate crushers come in. These aren’t just big, loud machines. They’re mobile money-makers. With a Rubble Master crusher, you can produce a saleable or reusable product all while keeping your crew productive.

Meet the Rubble Master Crushers That Get the Job Done

Rubble Master was started by Gerald Hanisch in 1991 in Linz, Austria, with a simple vision: make it possible to recycle materials on-site, saving contractors time and money. Today, they’re the world leader in compact crushing. Whether you need a dedicated asphalt crushing machine or a versatile rubble crusher for general demolition, there’s a rig for your specific brand of chaos.

• The Compact King (RM 70GO!): Don’t let the size fool you. This impact crusher is perfect for tight job sites where you still need high throughput.
• The Heavy-Duty Workhorses (RM 90GO!, RM 100GO!, RM 120X): These are the machines you call when the pile is high, and the deadline is tight. They offer massive tons-per-hour capacity without sacrificing mobility.
• The New Muscle (RM J110X): Their latest jaw crusher is the heaviest in its class, built for the toughest, most abrasive materials you can throw at it.

Even better? Rubble Master designed the entire machine lineup with easy operation in mind, so even your newest operator or team can be trained to hit the ground running. Whether you’re in a quarry, sand and gravel pit, demolition site, or recycling facility, Rubble Master crushers adapt to the job and deliver superior results.

How Aggregate Crushers Turn Waste into Profit

Why spend a fortune on hauling fees and tipping costs? An asphalt crushing machine lets you turn old road beds into high-quality base material.

1. On-Site Processing: No more “trucking and bucking.” Process the material where it falls.
2. Self-Sufficiency: Stop waiting for the aggregate yard to deliver. You are the aggregate yard now.
3. Eco-Friendly Specs: Reusing material isn’t just “green”—it’s smart business. Many states now allow a high percentage of recycled material in new asphalt and concrete production.

Material Prep: Because Slow and Steady Wins the Race

Crushing isn’t just about throwing materials into the hopper and hoping for the best. It’s all about prep. Rubble Master crushers perform best when the material is sized appropriately, and contaminants such as rebar and steel are removed before feeding. Not only does this reduce blockages, jams, and downtime, but it also helps your crusher maintain the longevity of wear components, belts, and other essential parts that enable it to perform its rigorous tasks.

A pro tip? Get the appropriate-sized excavator and bucket to feed the RM crusher. The right size bucket will help regulate feed size and material depth, greatly reducing the risk of feeding too large materials and uncrushable/contaminated objects, and trust us — you don’t want to be that guy digging out a jam while the clock is ticking. 

For extra help, Rubble Master’s RM release system helps prevent oversized pieces that interrupt production. Resolve blockages by pressing the release button on the wireless remote in the operator’s cab to keep crushing.

Daily Walkaround: Keep Your Crusher Crushing

Speaking of downtime, a quick daily walkaround will help keep your Rubble Master crusher in top shape. Here’s what you should be looking for:

• Check the following fluids: engine oil, coolant, and hydraulic levels​.
• Grease all fittings following the greasing schedule.
• Clean out those air filters (dust buildup is a crusher’s worst enemy).
• Inspect your conveyor belts for wear, rips, or material buildup. Nobody wants a torn belt that needs replacing in the middle of a big job​.
• Open the impactor housing and check for any uneven wear or damage to the hammers and wear plates​. 
• Clean walls and the entire impactor chamber to remove all buildup.
• Clean the screen deck by removing contaminants trapped in the screen panels.
• Inspect grizzly bars in the hopper, removing all build-up and debris.
• Walk around the unit and remove any contaminants or materials that are hanging on, around, or under the machine’s framework.

This quick once-over can save you hours of headache in the long run.

On-Site Material Processing: Crushing the Old Way of Doing Things

One of the big benefits of Rubble Master crushers is their ability to handle materials right where you need them. No need to haul it off-site — just crush it in place and reuse it for infrastructure, backfilling, road base, or whatever your project calls for​. Plus, on-site crushing means fewer trips, fuel savings, and lower costs at the crushing facility. 

You’ll also score points with clients seeking eco-friendly solutions, as reusing materials means greater self-sufficiency and a smaller overall environmental footprint​.

Sustainability and the Bottom Line 

As regulations get tighter, being able to recycle concrete and asphalt on-site is a huge competitive advantage. These machines feature diesel-electric drives that can cut your fuel consumption by up to 30%. That’s more money in your pocket and a smaller carbon footprint for the folks in the office to brag about.

RM XSMART Telematics: Crushing Smarter, Not Harder

Running a smooth operation is easier when you’ve got the right data at your fingertips. Rubble Master’s RM XSMART system gives you a bird’s-eye view of your crusher’s performance​. It helps you catch issues before they turn into problems by:

• ​​Tracking fuel consumption.
• Seeing engine utilization.
• Getting real-time error codes so you know exactly which wrench to grab before you head to the machine.

Check out our telematics page to see how data can keep your fleet from flatlining.

Finding the Right Aggregate Crusher for the Job

Whether you’re in a quarry, a sand pit, or a downtown demolition site, we’ve got the iron to help you dominate. If you aren’t sure if an impact crusher or a jaw crusher is right for your material, give us a holler.

At Southeastern Equipment, we don’t just sell you a machine and disappear. We know the attachments and aggregate equipment you need to get the job done right the first time.

Ready to stop hauling and start crushing? Contact Southeastern Equipment today to schedule a demo or talk to one of our experts. Let’s turn that rubble into profit.