A mobile concrete crusher that turns demolition waste
into saleable recycled aggregate, with the numbers of a delivered project.

Jaw crushers are the baseline solution for the primary reduction of reinforced concrete and mixed rubble with rebar. The jaw system tolerates the presence of rebar without catastrophic wear of the active part, and the result is crushed aggregate, not pulverized. Impact crushers give a more uniform, more cubic grain, but are sensitive to metals and have higher wear costs on mixed input. For the Victoria Unic profile — demolition rubble with variable rebar — the Barford 750J RS jaw crusher is the correct choice on the first step. If the need arises for a finer, more cubic fraction, a secondary screener/crusher can be added downstream.

For goods bought from another EU member state by a Romanian legal entity registered for VAT and in the Register of Intra-Community Operators, the delivery is made without VAT on the EU supplier's invoice. The VAT is self-assessed in Romania through reverse charge, being simultaneously deductible — the cashflow effect is neutral, but with no actual cash outflow for VAT at the moment of purchase. For equipment over €150,000, that means cashflow freed of tens of thousands of euros until the refund. We structured the Barford 750J delivery through the company in the UZINEX group that was correctly registered for this scheme.

Conservatively, under realistic Romania 2026 assumptions with a gate fee of RON 30–50/t on rubble intake and a price of RON 25–40/t on recycled-aggregate sales, the economic threshold is somewhere at 20,000–30,000 t/year for a payback of between 18 and 24 months. Below 15,000 t/year, the payback exceeds 3 years and the simpler solution remains renting a mobile crusher from a third party for one-off campaigns. Use the interactive calculator on the page to model the specific variant for your flow.

For recycled construction aggregates there are categories of use regulated at the European level through the SR EN 12620 and SR EN 13242 standards, transposed into Romanian law. The 0–63 mm fraction with magnetic separation is approved for: structured fills under industrial platforms, ballast for non-structural foundations, bases of technological and site roads, foundation layers on agreed municipal roads. For applications with a higher structural requirement (structural concrete or a base layer on national roads), the recycled aggregate must have a declaration of performance and comply with the exact limits of the standard on contaminants and grain size.

The difference comes from access to the Barford production stock in Scotland. For equipment manufacturers with relatively small volumes, "built-to-order" delivery involves a production slot, material orders, assembly, testing — 4–8 months in total. Manufacturers do, however, keep a stock of popular configurations ready to ship. Through the UZINEX–Barford channel we were able to access this stock directly for the Victoria Unic client, shortening the delivery to intra-community transport plus customs preparation. 50 days is exceptional on the mobile-crusher segment from the UK to Romania.

Operationally, a single operator is enough for the crusher itself. The automatic feed system with a level sensor regulates the speed of the grizzly feeder depending on the load in the jaw chamber, and the radio remote allows stop/start control from a distance. To this shift is added a front-loader operator to feed the hopper and organize the piles — a function that in many construction companies already exists. The qualification required is that of an earthmoving-equipment operator (ANRE/ITM authorization), with the specific Barford instruction covered at commissioning in under a day.

The suppressor is the optional but operationally critical system we included in the Victoria Unic configuration. It sprays finely atomized water at the belt's discharge point and above the jaw chamber, suppressing the dust that rises during crushing. Besides operator comfort, dust suppression is a requirement in the environmental permit for any CDW processing installation: without a demonstrably functional dust system, the APM permit is not obtained or is suspended. For a client fully authorized for CDW recycling, the spraying system is non-negotiable.

Natural quarry aggregate varies in 2026 between RON 50 and 80/t at the loading station, depending on area and demand. The 0–63 mm recycled aggregate typically sells in the RON 25–45/t range, at a 30–50% discount versus natural. For non-structural applications where the quality of recycled aggregate is sufficient, the end client benefits from a cost lower by RON 15–35/t. For the recycler, the margin comes from a combination: the gate fee received at the rubble intake plus the revenue at the output on aggregate. It's the basic model of the circular economy in construction, and it's the reason municipalities and contractors with ecological requirements increasingly demand recycled aggregate in tenders.

Four factors move the price far more than the brand does. The first is the size of the crushing chamber, because it sets the capacity and the maximum feed size: a 700 × 500 and a 900 × 600 are machines in different classes. The second is the chassis, with tracked being noticeably more expensive than trailer-mounted, but also far more useful on rough ground. The third is the energy configuration, where the hybrid variant with the option of a mains connection costs more to buy and less to run. The fourth, and the most commonly underestimated, is the option pack that decides whether the machine is permittable and its output commercially saleable: magnetic separator, dust suppression, radio remote, an extra oversize belt. For the class in this project, a tracked crusher of around 19 tonnes at 40–80 t/h, the investment sits in the hundreds of thousands of euros, and the calculator on this page shows what annual tonnage justifies it. For a figure on your actual configuration, ask us to size it.

Hire is quoted either per day or per week for the bare machine, or per tonne processed when it comes with an operator, in which case the rate also covers labour and fuel. The working rule is that hire wins below roughly 10,000 tonnes processed per year and on seasonal flows concentrated into a few campaigns, while buying wins above roughly 20,000 tonnes a year with a steady flow. Between those two thresholds the decision turns on something other than cost: control of the calendar. At peak season the crushers available for hire in your area are already booked, so if your site deadlines depend on crushing, ownership buys you predictability rather than merely a lower cost per tonne.

A fixed plant is installed on concrete foundations at a single site, usually has higher capacity and lower specific energy consumption, and integrates several crushing and screening stages into one line. A mobile crusher gives up some of that capacity and energy efficiency to gain something else: it travels to the material. The economic difference is not in the machine, it is in haulage. Rubble has low density and low value per tonne, so hauling it any distance eats the margin faster than any other cost component. If you generate rubble across scattered sites, a mobile crusher eliminates one trip out with waste and one trip back with aggregate. If all the rubble ends up at a single point anyway, in large and steady volumes, the fixed plant becomes the right answer.

Yes, and this is precisely why demolition rubble calls for a jaw crusher rather than an impact one. The jaw chamber crushes concrete by compression and tolerates reinforcement without major damage, and the steel comes out deformed along with the crushed material. The reversible jaw lets you clear a jam from the remote when a piece of rebar wedges in the chamber, with nobody reaching into the danger zone. The steel is then separated by an electromagnet above the discharge belt and becomes secondary revenue at the scrap yard. What no crusher tolerates is very long, coiled reinforcement, which wraps around the rotor or the belt, so demolition has to produce pieces of a sensible size.

For rubble and 0–63 mm recycled aggregate the working bulk density is around 1.4–1.8 tonnes per cubic metre, depending on composition and moisture. Clean crushed concrete sits towards the top of that range, and mixtures with brick and fine material towards the bottom. The conversion matters in two practical moments: when you take orders, because clients ask in cubic metres while you weigh in tonnes, and when you size capacity, because rubble volumes on site are estimated visually in cubic metres. An 8 m³ truck loads somewhere around 11–14 tonnes. For correct invoicing a weighbridge remains the only reliable method, and density is only a working estimate.

Crushing rubble is a waste-treatment operation, so you need an environmental permit from your regional environmental authority, issued for a site and an operation rather than for a machine. Alongside it you need correct classification of the waste under chapter 17 of the European list, a sealed and properly laid out platform with runoff management, a demonstrably functional dust suppression system, and a waste-management record with periodic reporting. If you sell the aggregate for uses with a technical requirement, add a declaration of performance under EN 12620 and EN 13242. The practical order is to settle the site and the environmental file before ordering the machine, because we have seen crushers stand in the yard for months over an unfinished platform. Rules differ by country and change over time, so confirm the exact requirements with your own authority.