After five years of planning and a $37.5 million development and infrastructure investment, Hitachi Construction Machinery Australia (HCA) has officially opened another state-of-the-art facility to house its Brisbane branch and a newly located parts distribution warehouse.
To boost Sydney’s recycling network, waste management giant SUEZ has welcomed 11 Hitachi Construction machines to its fleet.
Waste Management Review speaks with Hitachi’s Matt McCarthy, about promoting sustainability.
For the last 1400 years, at the very least, Japan has been known globally as the land of the rising sun. While there are various theories as to how the reference came to be, a common belief is that the name came from China, the idea being that from an ancient Chinese perspective, the sun, which rises in the east, always rose first in Japan.
While waste and resource recovery machinery might not be one’s first thought with mention of Japan, Hitachi, which manufactures the aforementioned equipment, is one of the country’s and world’s largest corporations.
Literally translated to mean “rising sun”, Hitachi was founded by Namihei Odaira in 1910 under the auspice of contributing to society by developing original technology and products. Hitachi Construction Machinery (HCM), the industrial equipment arm of the company, was founded 39 years later.
According to Matt McCarthy, HCM Australia National Major Account Manager, HCM now operates extensively throughout Asia Pacific, China, Japan, India, Europe, the Americas, Africa and the Middle East. The company’s central focus, he says, is the design and manufacture of hydraulic excavators and wheel loaders.
“Our position within the global Hitachi network gives us unique access to vast resources and advanced technologies that are unrivalled within the industry. We also deliver impressive sales, service and parts support to Australian customers across a range of industries, including waste and resource recovery, through a wholly owned national branch network,” Matt says.
Furthermore, Matt says HCM’s close relationship with the waste industry allows the company to manufacture machines based on extensive specialised knowledge.
As part of HCM’s commitment to contribute positively to society, Matt says the company is consistently working towards manufacturing environmentally neutral or beneficial products and facilities.
“With growing demand for businesses to take responsibility for their impact on the environment, HCM has created a long-term environmental perspective: working towards a low-carbon and resource-efficient society where our business lives in harmony with nature and the global community,” Matt says.
All HCM machines, he adds, are designed to reduce their impact on the environment, with fewer emissions and lower fuel consumption.
“HCM also collects and analyses operational data to reduce total lifecycle costs,” Matt explains.
HCM’s ZW-5-wheel loader range is an example of this commitment, Matt says, with the unit satisfying a range of international emissions regulations including US EPA Tier 4 Interim and EU Stage IIIB.
“HCM designed the range to deliver high level performance, reliability and productivity. However, as with many of our products, we also focused largely on fuel efficiency, producing positive environmental impacts as well as lower running costs,” he says.
“This benefits the climate, the earth and our client’s bottom line.”
The HCM ZW-5 range achieves this via two separate work modes. Standard, Matt says, facilitates smooth and efficient acceleration during loading, regular operations and level terrain travel.
“Standard mode is well suited to applications such as paper or organics movement, where efficiency is crucial, but the machine isn’t required to fully exert its engine due to weight and material composition,” Matt says.
“The second option, P mode, is better suited to heavy duty applications such as construction and demolition or commercial and industrial waste handling.”
P mode enables greater traction force, Matt says, with the engine’s maximum rotations per minute increased by approximately 10 per cent. He adds that under P mode, the wheel loader has a faster front speed and greater rimpull.
“P mode allows operators to really make the most of their HCM machines, while standard mode provides fuel efficiency when optimum running speeds aren’t required,” Matt says.
“Given they regularly deal with harsh materials that require safe and environmentally sound handling, operators at transfer stations, landfills and resource recovery facilities expect a lot from their equipment. And I think HCM’s really delivered with this particular range.”
Another point of difference, Matt says, is the ZW-5-wheel loader’s torque proportional differential system.
“HCM includes standard torque proportioning differentials against the whole range. As a result, all usable power is available to the ground,”
“Customers comment that the pushing power of the machines is exceptional, and because it’s concentrated, the torque proportional system also facilitates further fuel efficiency and environmental benefit.”
The HCM torque proportional differential system automatically adjusts the machine’s driving force to both wheels.
“Unlike conventional differential systems, when road resistance under both wheels is inconsistent, the differential reduces slippage and enables the loader to move freely, even when operating on slippery and uneven terrain,” Matt says.
HCM’s ZW-5-wheel loaders are also equipped with a new hydraulic circuit, Matt says, which accelerates combined operations of the bucket and lift arm for loading.
“The lift arm movement contributes to the new ZW-5’s high productivity levels, as the flow control lowers the lift arm smoothly, reducing vibrations and operator fatigue,” he explains.
For its waste clients, HCM also provides a specialised waste handling package that is compatible with the ZW-5 range.
“We fit ZW-5s with durable guarding, reducing the potential for waste to get trapped in the machine and cause damage,” Matt says.
“We also have dust protection screens and guards for the front windshield, buckets and axle seals, all of which conform to outdoor waste safety specifications.”
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Waste Management Review speaks with Matt McCarthy, Hitachi National Major Account Manager, about designing wheel loaders for the waste industry.
Be it mining, construction, forestry or waste management, wheel loaders are a key fixture across multiple industries. While the basic function of the machine remains relatively unchanged, different applications require specialised additives and system structures.
In a waste context, this can include devices to regulate temperature, individual guarding and differential systems designed to enhance pushing power.
Recognising the impact of industry understanding, international construction equipment manufacturer Hitachi has developed a specialised waste service team to guide in-house design and customer support.
Matt McCarthy, Hitachi National Major Account Manager, says his job requires him to work closely with major accounts to monitor their needs and industry-specific requirements.
“If a company hopes to sell into a specific industry, it must have a layered understanding of how the sector works and what its central needs are,” Matt says.
“While Hitachi’s client list spans multiple sectors, we are very attuned to the specificity of the waste and recycling industry, and the need to employ heavy-duty equipment solutions.”
Matt says Hitachi’s close relationship with the waste industry allows the company to develop machines based on acquired knowledge.
“One of our biggest strengths as a national company is our expansive branch network and industry-focused departments,” Matt says.
“This means we have a significant breadth of knowledge to pull from, plus the size of our team enables fast response times.”
Matt says when it comes to machinery and equipment design, the waste sector is demanding.
“Operators at transfer stations, landfills and resource recovery facilities expect a lot from their equipment for good reason, given they regularly deal with harsh materials that require safe and environmentally sound handling.”
Matt says Hitachi’s ZW-5 Wheel Loader range was designed with site conditions in mind and is suited to most applications.
“It can handle anything from solid waste, organics, to recyclable waste and construction and demolition material.”
According to Matt, ZW-5s were designed using research and development from Hitachi’s excavator range.
“Hitachi is renowned for our hydraulic excavators,” he explains.
“When developing the ZW-5, we chose to incorporate a lot of the same design principals, features, benefits and even componentry.”
ZW-5 Wheel Loaders use a torque proportional differential system, which Matt says is a key point of difference.
“Hitachi includes standard torque proportioning differentials against the whole range, meaning all the machine’s usable power is available to the ground,” he says.
“Customers comment that the pushing power of the machines is exceptional, and because it’s concentrated, they are using a lot less fuel.”
The Hitachi torque proportional differential system automatically adjusts the machine’s driving force to both wheels.
“Unlike conventional differential systems, when road resistance under both wheels is different, the differential reduces slippage and enables the loader to move freely, even in slippery and uneven terrain,” Matt says.
He adds that another benefit of the differential system is reduced tyre wear.
“Hitachi’s system sends torque to the wheels to gain better traction, leading to less damage and longer tyre life.”
Hitachi Wheel Loaders are also equipped with a new hydraulic circuit that accelerates the combined operation of the bucket and lift arm for loading, while prioritising bucket use for unloading.
“The lift arm movement contributes to the new ZW-5’s high productivity levels, as the flow control lowers the lift arm smoothly, reducing vibrations and operator fatigue,” Matt says.
Matt says the manoeuvrability of the ZW-5-Wheel Loader series is also enhanced by automatic gearshift controls.
“The auto one option automatically shifts between first and fifth gear, dependent on the load, when second to fifth gears have been engaged.”
“The auto two option automatically shifts between second and fifth gear, relative to the load. If required, the operator can also change gears manually by using the down shift switch to suit the terrain on any job site.”
The ZW-5’s automatic reversible cooling fan, which Matt says allows the wheel loader to work long hours more consistently, is another relevant feature for the waste industry.
“The fan facilitates easy radiator cleaning, with a one-minute automatic reverse rotation every 30 operating minutes,” he says.
“Having engaged cleaning systems in place is crucial when working in dusty and hot environments.”
For its waste customers, Hitachi also provides a specialised waste handling package. “We can fit ZW-5s with durable guarding, reducing the potential for waste to get trapped in the machine and cause damage,” he says.
“We also have dust protection screens and guards for the front windshield, buckets and axle seals all of which conform to outdoor waste safety specifications.”
According to Matt, Hitachi’s commitment to understanding industry is driven by its total cost of ownership focus.
“Hitachi isn’t just thinking about purchase price. Instead, we are continuously examining ways to reduce total life costs through fuel saving technology and specialised servicing,” he says.
“When a machine is not working efficiently there is reduced productivity, and as such, the operator isn’t earning income.
“It’s Hitachi’s job to keep these machines running, so uptimes can be as high as possible.”
A construction contract for the East Rockingham Resource Recovery Facility’s new waste-to-energy (WtE) plant has been awarded to ACCIONA.
The Engineering, Procurement and Construction (EPC) contract was awarded by the facility’s development consortium, which consists of the New Energy Corporation, Tribe Infrastructure Group and Hitachi Zosen INOVA.
Under the EPC contract, ACCIONA will deliver the project in partnership with Hitachi Zosen INOVA.
According to a consortium statement, the project encompasses the design, construction, financing and operation of a greenfield WtE facility in the Rockingham Industry Zone south of Perth.
“The new facility will recover resources from approximately 300,000 tonnes of residual waste from municipal, commercial and industrial sources per year, and up to 30,000 tonnes of biosolids,” the statement reads.
“The WtE facility will generate approximately 29 megawatts of reliable renewable energy, enough to power over 36,000 homes.”
ACCIONA Geotech Managing Directer Bede Noonan said the facility was a landmark project for Australia.
“WtE is gaining traction quickly, and it’s great to see New Energy, Tribe and our EPC partners HZI developing the second large-scale plant here,” Mr Noonan said.
“Not only will we be able to build on the capabilities harnessed for our first project in Perth, but also get the opportunity to work with industry leader HZI to bring the best available technology to Australia for the first time.”
New Energy Chairman Enzo Gullotti said awarding the contract was the final piece of the project puzzle, with construction expected to commence in the coming months.
“This project is well aligned with WA’s recently released Waste Strategy, supporting kerbside organics separation and helping make aggressive landfill diversion targets possible for the Perth region,” Mr Gullotti said.
“We also look forward to rewarding the bold leadership of Perth’s Local Government Authorities, namely the EMRC and the City of Cockburn.”
Since the release of Hitachi’s ZW-5 wheel loaders, customers are experiencing the significance of an increase in capacity, efficiency and reliability of Hitachi wheel loaders within the waste and recycling industry.
The biggest model in the range is the 397 kilowatt ZW550-5 with an operating weight of more than 47 tonnes and bucket capacity of up to 7.2 cubic metres. Other new models in the range are the ZW370-5 (289 kilowatts, 34 tonnes and up to 6.2 cubic metres) and ZW330-5 (213 kilowatts, 27 tonnes and up to 5.0 cubic metres).
The wheel loaders use an automotive-style planetary automatic transmission that allows for smooth shifting. Standard traction control and torque proportioning differentials work to reduce wheel spin and extend tyre life.
Notable features in the ZW-5 range include a new hydraulic circuit that allows for combined lift arm and bucket operation during unloading, while prioritising bucket use for dumping. An anti-drift valve prevents internal leakage that can cause creeping of the lift arm.
Operator comfort and safety is a key design consideration across the range, including a sloped ladder with wide steps for ease of access, double-filtered air conditioning and a high level of sound insulation.
Hitachi wheel loaders are suitable for a wide range of applications across various industries due to their dynamic design, advanced technological features and myriad optional attachments.
The global solid waste management market is expected to exceed USD 340 billion (AUD452.8) by 2024, according to a new research report from market research firm Global Market Insights Inc.
According to the report, the solid waste management industry has been growing significantly in terms of remuneration, due in part to increasingly stringent regulatory norms and guidelines.
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The European market is also set to grow exponentially as countries like the UK and Germany adopt new recycling technologies and introduce comprehensive directives to lower air pollution and land usage, according to the report.
It estimates the UK solid waste management industry size will surpass a total processing capacity of over 35 million tonnes by 2024.
The region also has been characterised by the interest in waste to energy (WtE) facilities being set up, the report said. Hitachi Zosen Inova AG has also announded recently to build Turkey’s first WtE plant – planned to be the largest WtE project in Europe with the capacity to process 15 per cent of Istanbul’s solid waste per year.
The report also says that companies like Biffa Group, Hitachi, Veolia, Amec Foster Wheeler, E.L. Harvey & Sons, and Stericycle have been focusing on acquiring upcoming companies to fortify their presence in the industry.