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Davis Earthmoving & Quarrying offers modern waste handling solutions through their portable recycling machinery. The company has over 100 pieces of equipment for hire or contract state-wide in NSW; including low speed shredders and high speed horizontal grinders. The company has been successfully operating for almost 50 years. And the past three decades has seen Davis secure a major presence in the recycling industry, specialising in mobile C&D shredding, green waste recycling, mulching, crushing and screening.
Davis is committed to playing its part in contributing to a circular economy. One of the ways they are achieving this is by continuing to invest in innovative recycling equipment. Following the purchase in 2021 of their Komptech Terminator mobile low speed shredder, 2022 has seen Davis add another mobile shredder to their fleet. The brand new addition is a PRONAR MRW2.85 twin-shaft, tracked low speed shredder. This model is the newest series of Pronar recycling machinery, placing Davis at the forefront of the industry. The shredder copes well with all kinds of materials commonly found in municipal waste centres, composting and waste sorting facilities. With a Caterpillar engine and hydraulic drive it handles the most difficult to process waste; including mattresses, bulky waste, large-scale construction waste, timber, green waste, pallets, logs, carpet and tyres. The high torque MRW2.85 model has a magnet separator for removal of ferrous fraction from the output material. This ensures a clean end-product. Davis can easily handle difficult materials that once would have been considered unshreddable or not economically viable.
On-site recycling practises and shredding of materials are beneficial to a project’s bottom line, by eliminating unnecessary transportation costs and importantly saving precious space in landfills. Stand-out features of Davis’ shredders are high productivity per hour, quality material output and mobility. Shredders are fully self-contained on their tracked undercarriage. Units can be promptly transported with the company’s own prime movers and have excellent capability for moving directly to materials. Davis provides all support equipment and experienced operators required to load the shredders. The company owns approximately 20 excavators, as well as attachments to shear up any large green waste materials in pre-processing. Additionally, the company has its own service team who conduct regular servicing of machinery and can attend site to quickly resolve issues, ensuring there is no delay in productivity for the customer. It is this kind of service that Davis has a reputation for.
When it comes to questions around difficult-to-handle waste, Davis has the answers. With a strong foothold in the mobile recycling industry, the company is continuing to grow and expand their fleet enabling them to reliably deliver a quality service every time. Davis’ mobile shredding service deals with waste efficiently, as they work to minimise waste for a sustainable future.
Every year Australia is generating more waste. The country’s need for waste solutions is urgent. Up for the challenge is recycling contractor Davis Earthmoving & Quarrying Pty Ltd, offering mobile waste processing for various waste streams. Davis specialises in mobile recycling across New South Wales. The company uses high-powered equipment including mobile horizontal grinders and shredders to efficiently recycle wood, timber and green waste for beneficial re-use as mulch, soil conditioners and compost in landscaping and gardens across the state.
Established in 1975, Davis Earthmoving remains Australian family owned and operated. In a market dominated by large multinational waste companies this is a local business that has been a trusted and reputable contractor for decades. Over the years, Davis has observed the wood waste and timber grinding industry become more sophisticated.
CEO Eric Davis explains, “Today, as recycling markets have evolved, grinders have had to adapt significantly”. The company has invested in reputable equipment and modern technologies to keep up with the demands of the industry. For large-scale wood waste recycling and composting operations, the company’s high-speed horizontal grinders remain valuable workhorses. Models include Diamond Z and Peterson up to 1050 horse-power delivering high volume output. Horizontal grinders offer superior particle size control and enhanced efficiency. The long in-feed opening reduces the need to shorten material before grinding, which is helpful for land-clearing operations.
Davis is a professional contractor providing mobile waste processing to councils, recycling facilities, private clients and land clearing operations throughout NSW. Davis are able to customise their grinders to deliver specific end-product size. Davis has over 100 pieces of equipment available in its privately owned fleet for wet hire or contract. All of the company’s equipment has been hand chosen based on its ability to deliver high production rate and a premium quality product. Davis has built up knowledge and experience after working on thousands of diverse projects over the years in the recycling sector, “Our company brings a strong skill-base in all operational aspects of our horizontal grinding and mobile recycling processes to get the job done efficiently for our clients,” Eric Davis explains. The aim is to recover waste for repurpose in order to protect earth’s valuable resources, “for us, the end is just the beginning. We are committed to waste recycling. And we hope our work can improve sustainability rates, and help close the loop on the wood and green waste stream”.
As featured in Waste Management Review, May 30, 2022.
“WMR looks at the origins of what has developed into a fruitful relationship between Komatsu Forest and Peterson, and how its product range has expanded. Komatsu Forest (KF) has had a very keen interest in the Peterson chipper and grinder distribution for the Australian market since the late 1990s…..
The partnership was up and running by late 2010 and the first orders for machinery followed shortly after – … and the 5710C for Davis Earthmoving, both delivered in early 2011.”
The article explores the growth of Peterson’s wood processing equipment across Australia , highlighting Davis as an early adopter of Peterson technology. This investment reflects our long-standing commitment to high-performance equipment and innovative solutions for processing waste timber and green waste.
With advanced grinding technology helping support efficient material processing and resource recovery, this milestone reflects the importance of continually investing in capable equipment to meet changing industry demands and support more sustainable outcomes.
May 25, 2021,
Davis Earthmoving and Quarrying’s Eric Davis speaks with Waste Management Review about the role of high-powered machinery in the circular economy resource chain.
Davis Earthmoving and Quarrying is a family-owned business that’s been operating for over 45 years. As the name suggests, the company originated in the quarrying business, however in recent decades has diversified, with its operations now centred around recycling. Eric Davis, Davis Earthmoving and Quarrying CEO, explains that the company moved into concrete and brick recycling in 1989, before expanding into C&D, green waste and timber processing in the late 90s.
Today, Davis Earthmoving and Quarrying also works with glass, tyres and mattresses, recycling the material it receives into beneficial products for reuse. The company’s product offering includes recycled sand, aggregate and road base, as well as a range of organic landscape products. “We diversified into recycling out of a belief that it’s better to use recycled products than to take material from the land, and have continued along that trajectory ever since,” Davis says. He notes growing emphasis on landfill reduction and the transition to a circular economy as the key drivers behind the company’s operations.
Operating out of NSW, Davis Earthmoving and Quarrying works with private companies, councils and the state government, and in recent years has been on a steady growth trajectory. To support that growth, the company invested in a Komptech Terminator shredder earlier this year. “We needed a machine that could handle steel contamination in our processing,” Davis says. He jokes that contamination is his number one enemy, as it damages equipment and negatively impacts end-product purity. As such, Davis and his team pre-shred their material through the Terminator before it’s sent for further processing, thereby minimising contamination and extending the working life of later-stage machines.
“The Terminator is great because it can handle contamination without damaging the machine,” Davis says. “Plus, because Komptech is one of the leading manufactures of waste equipment in the world, I had confidence in the product – knowing that Komptech puts a lot of technical innovation into their equipment.”
As Davis Earthmoving and Quarrying processes a wide range of material, the Terminator’s ability to shred everything from C&D and mattresses to green waste and timber was another motivator behind the purchase. Davis adds that Komptech CEA are always available with spare parts and technical support. “We also run Diamond Z equipment, which CEA distributes, so I know that if I need a spare part CEA will source that part and get us back up and running with minimal downtime,” Davis says. “Being a Komptech machine, we also know the Terminator will hold its resale value, which is an added benefit of the product.”
The heavy-duty, mobile shredder is powered by a choice of modern Tier 3 – Tier 5 CAT engines, which deliver 600 horsepower to the drum. The direct drive drum, with load dependent speed control, creates maximum shredding force that can reverse at any time to prevent blockages, redistribute material or clean the drum. The Terminator’s intelligent drum design also features robust teeth in a spiral arrangement for maximum cutting and tearing, while keeping shredded material consistent. Additionally, the shredder features a remote-controlled hopper with a 3.4 metre feed opening into one of the largest shredding units on the market, facilitating fast and efficient operations.
Davis plans to buy more Terminators in the future, as his company further expands into the C&D processing market. “We have over 100 pieces of plant and equipment at the moment, and we’re showing steady growth,” he says. “We’re buying new equipment and also modernising our fleet – replacing old equipment with the latest in waste processing technology, and I expect Komptech to play a key role in that.”
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