Crunch slabs into loadable rubble, strip the steel, and get paid twice for the same demolition. Trevi Benne pulverisers and primary crushers backed by Australian stock, parts and real sizing advice.
A hammer breaks concrete into one thing: landfill. A pulveriser gives you three separate outputs – and only one of them costs you money.
Trevi Benne fixed and rotating models and the HC Series primary crusher cover excavators from 5 to 275 tonnes, built from Hardox wear steel with interchangeable teeth and blades – stocked and supported in Australia.
All three are Trevi Benne demolition attachments, all built from Hardox steel. The difference is the job – and sometimes the honest answer is none of the above.
Ali sees it every week: a customer rings asking for one attachment, and after five minutes about their typical job, leaves with the right one instead – sometimes a smaller pulveriser than they expected, sometimes a primary crusher. Here is how to tell which one your site needs.
Downsizing slabs, crunching rubble and pulling rebar on the ground. The workhorse for clean-up crews.
Continuous 360-degree rotation takes structures apart at height, then crunches them on the ground. One attachment, both jobs.
Breaking down intact structures at volume - heavy walls, slabs and frames - before secondary processing. Double rotation on select models for faster jaw cycles.
Downsizing slabs, crunching rubble and pulling rebar on the ground. The workhorse for clean-up crews.
Continuous 360-degree rotation takes structures apart at height, then crunches them on the ground. One attachment, both jobs.
Rule of thumb: match the pulveriser to your machine’s operating weight and the biggest slab you handle. We confirm the exact model with you.
| Excavator | Recommended attachment | Typical jaw opening | Sweet spot |
|---|---|---|---|
| 5 - 8 t | Fixed Pulveriser - F Series (compact) | 465 mm+ | Footings, slabs, small clean-ups |
| 8 - 15 t | Fixed Pulveriser - F Series | 465 - 600 mm | Residential demolition, rebar separation |
| 15 - 30 t | Fixed or Rotating Pulveriser - F / FR Series | 600 - 900 mm | Commercial demolition, structural work |
| 30 - 50 t | Rotating Pulveriser - FR Series | 900 - 1,250 mm | Primary demolition of heavy structures |
| 50 t + | Rotating Pulveriser - FR Series (large) | up to 2,050 mm | Mining-scale and heavy industrial |
| 15 - 40 t | Primary Crusher - HC Series | 285 - 1,360 mm | Breaking down intact structures at volume |
Full model-by-model spec sheets available - ask the team and we'll send the right one for your machine.
Working from primary demolition - breaking down intact structures rather than processing rubble? The TreviBenne HC Series primary crusher is built for that job: 10 models (HC 02 - HC 40) for 15 to 40 tonne excavators, jaw openings from 285 to 1,360 mm, double rotation on select models.
The range covers machines from 5 to 275 tonnes. As a rule of thumb, match the model to your excavator's operating weight and the biggest slab you handle - send us your machine details and we'll confirm the exact model, headstock and hydraulics.
Mostly ground-level clean-up, rubble downsizing and rebar separation? A fixed pulveriser. Pulling structures apart at height as well? The rotating version - the FR Series - pays for itself fast. We'll talk through your typical job and recommend honestly.
Hardox wear-resistant steel for high durability and long service life in demanding conditions. Teeth and blades are interchangeable and reversible to improve lifespan and reduce operating costs.
Yes - replacement teeth, blades and wear parts are stocked in Australia. Speed multiplier valves and hydraulic rotation options are available across the range.
The range suits all major excavator brands. Send us your make, model and year and we'll match the mount, hydraulics and jaw size before you commit to anything.
A fixed or rotating pulveriser downsizes already-broken concrete and strips the steel. A primary crusher breaks down intact structures at volume. Which one suits comes down to the state of the material you start with - and plenty of customers ring for one and walk out with the other, which is exactly why we ask about your typical job first.
Send your excavator details and what you're breaking via the form on this page. A real person who knows the gear will reply within one business day with the right model, honest lead times and a straight answer.
Tell us your excavator and what you’re breaking. We’ll come back with the right model, honest lead times and a straight answer.