As the global landscape shifts toward carbon neutrality, hybrid mobile plants are changing the game in crushing. With a blend of electric power and diesel generators, these innovative machines redefine operational costs and mobility, paving the way for a sustainable future.

How is the shift towards hybrid and electric-powered mobile plants influencing operational efficiency and sustainability in the construction industry?
The hybrid concept in mobile plants is a recent development. You can either run them directly through electric power or via diesel generators. We are seeing a global shift towards carbon neutrality, so diesel generators are becoming less preferred, particularly in developed countries, and this trend is also being seen in developing countries. The advantage of hybrid systems is that operating costs are lower when using electric-driven machines than diesel or fuel-driven ones. Additionally, mobility is more effortless because direct power sources simplify transfer operations, removing the need for additional elevated power sources. Currently, the trend is moving towards electric-driven solutions, though we are in a transition phase where hybrids are popular, whereas earlier, it was mostly diesel-powered machines.

What key features of your track-mounted jaw and cone plants contribute to their high productivity in mining operations?
Our machines, whether stationary or track-mounted, are technologically advanced due to our strong R&D efforts. We focus on low production costs, minimal downtime, and high productivity. These features translate well to our mobile, track-mounted units. Our hybrid machines, including track-mounted jaw crushers and cone crushers, are designed with options such as fixed shaft and floating shaft cones, ranging in capacity from 200 to 350 tons per hour on tracks. In the case of our jaw crushers, we have a bolted design with an enhanced nip angle, offering excellent productivity and energy efficiency. These features result in a favourable cost-to-production ratio compared to competitors, making our machines highly attractive.

What design features do you consider to ensure machines perform efficiently in tight and challenging conditions?
Our machines are specifically designed to handle various challenging terrains. Since they are mobile and often used in mining, the environmental conditions can vary drastically, from -50°C to 55°C. They perform well in extreme conditions like hilly areas with thin air, snowy regions, and even desert environments. We’ve integrated advanced automation and control systems to optimise operational efficiency, even in challenging conditions. The latest automation features also help monitor machine performance and simplify operation and control. This ensures superior performance, regardless of the environmental challenges.

How is Hailstone integrating advanced technologies and automation into its mobile plants to enhance operational performance and user experience?
In today’s digital age, we have embraced technologies like IoT and Industry 4.0 in our machines and manufacturing processes. We have implemented the latest IEC automation systems, which help operators and end-users monitor the machines’ health, operational conditions, and performance in real-time. We’ve also integrated digitalisation and monitoring systems that allow customers to track machine performance from mobile devices or laptops. We constantly improve and modernise our systems to offer better automation and user experience.

Can you discuss Hailstone’s recycling and waste management approach within its operations and how it aligns with the industry’s push toward sustainability?
The Indian government is promoting a zero-waste policy and waste-to-wealth initiatives, and we are actively contributing to these efforts. For example, in the mining sector, we have implemented plants that convert overburden material from coal mines, which was once considered waste, into usable sand. We are also involved in projects such as dam rejuvenation, where accumulated waste is repurposed into construction-grade materials. In addition, we focus on concrete recycling, using machines like horizontal shaft impactors (HSIs), jaw crushers, and magnetic separators to convert demolition waste into usable aggregates. Furthermore, in the municipal solid waste (MSW) sector, we provide track-mounted scalpers and screens to process MSW into valuable components, reclaiming land that was previously considered waste. Our recycling initiatives align with the industry’s sustainability and resource efficiency push.

For more information, visit: https://www.hailstonein.com/

MB Crusher’s self-sufficient equipment harnesses hydraulic flow from excavators and backhoes, ensuring optimal performance in off-grid locations and minimal impact on fuel usage. Discover how this innovation sets a new standard in construction efficiency.

What key innovations will MB Crusher showcase at Intermat India 2024, and how do they meet the needs of India’s construction and mining sectors?
I would like to highlight two of our primary innovations. The first is our HDS line, which we introduced in India about a year ago. This machine serves primarily as a shaft screening unit for damp, wet, organic material. Interestingly, it also works as a crushing unit for softer materials like coal and laterite. This versatility particularly appeals to the Indian market, where companies are keen to minimise capital expenditure.

Rather than pushing our core product, the BF line – our primary crushing unit – we are positioning the HDS line as a cost-effective alternative. It comes at about half the CapEx cost of our BF line and offers a fine-tuned solution for the Indian context.

The second innovation is within our BF line, which remains our flagship product category. Specifically, the BF90 model has been designed to fit the 21-ton excavator class, which is the most prevalent in India. Over the last two years, based on feedback from Indian users, we have reinforced certain key areas of this machine to optimise it for India’s unique rock strata. These improvements reflect our commitment to tailoring solutions to local needs.

How does the MB-LS170 screening bucket contribute to efficient recycling in projects?
The MB-LS170 is part of our screening bucket line for backhoe loaders and is also compatible with excavators through our MB-S line. Specifically, it is suitable for backhoes between 8 and 15 tons, making it perfectly compatible with machines like India’s 3DX and Manitou, one of our key partners. We even did a live demo with them at the last BC India event.

Regarding the battery recycling project, this was a case where the disposal of batteries wasn’t properly segregated; they were mixed with soil and fine materials. We tested around 45 cubic meters of this waste and discovered that 90 percent of the material was below a size of 15mm. We fitted the MBL S170 with a 15mm mesh and achieved excellent results, with hazardous materials like batteries retained in the screening chamber. In contrast, soil and other fine materials were separated.

Another noteworthy application is in municipal solid waste recycling. We’ve deployed our HDS units in landfill operations to screen and crush organic material. This allows us to create RDF (Refuse Derived Fuel) pellets fed into power plants for energy generation. Our equipment, like grapples and screeners, is crucial in optimising waste management.

How has MB Crusher equipment demonstrated efficiency and longevity in handling delicate yet durable materials like glass?
Glass is a unique material, both hard and frail. Many assume it is easy to break, but glass ranks quite high on the Mohs hardness scale. However, due to its brittle nature, it doesn’t cause significant wear on our equipment.

For example, in a glass waste processing installation we conducted in India, we achieved 50 percent higher productivity than what we advertised in our brochure. Additionally, the material’s low abrasiveness meant that even after 1,500 hours of operation, the crusher’s jaw plates hadn’t needed replacement. This highlights the machine’s efficiency and its longevity in handling delicate materials like glass.

With companies exploring unconventional environments like underwater and extraterrestrial mining, does MB Crusher foresee any potential applications of its technology in these areas?
Underwater and extraterrestrial mining are gaining attention, particularly deep-sea mining for earth materials. While we haven’t developed a full solution for these environments, our drum cutters and screening machines are submersible up to the depth of an excavator’s boom.

For instance, we’re using our MB-S line to source riverbed materials in India. Our equipment can be submerged to screen and wash materials directly from the water, eliminating the need for additional washing cycles after the material is extracted, saving time and resources.

How does the hydraulic flow of base machines maximise efficiency and self-sufficiency?
The beauty of our equipment is that it doesn’t require external power sources. All our machines operate using the hydraulic flow of the base machine, be it an excavator or backhoe loader. We don’t require additional power generators or fuel consumption, making them perfect for off-grid locations. If your excavator consumes 15 litres of fuel per hour, adding our equipment doesn’t increase that fuel consumption at all. It’s highly efficient and self-sufficient.

India is a vast and fragmented market, which challenges ensuring a widespread and capillary presence. Each region operates differently, so being close to the customer is critical. Despite these challenges, we are committed to sustainability through innovation, minimising waste, and reusing materials directly on-site. We constantly strive to adapt and meet the specific needs of the Indian environment while maintaining our high standards of quality and efficiency.

For more information, visit: https://www.mbcrusher.com/en/sr/

When it comes to operating in quarries and construction sites, RD Infra Equipment sets the standard for reliability. Their robust equipment, backed by rigorous testing and smart design, ensures exceptional performance in even the most challenging operational environments.

How do you ensure reliability and consistent performance in challenging operational environments?
Through several key features, we design our products to ensure reliability and consistent performance in challenging operational environments, such as quarries or construction sites. Our robust design and engineering incorporate high-quality materials capable of withstanding harsh conditions, including extreme weather, dust, and vibrations typical in these environments.

We conduct comprehensive testing, putting our equipment through extensive trials under various operational scenarios to guarantee consistent performance. This includes simulating real-world conditions to identify potential weaknesses and improve our designs. Additionally, integrating advanced technology into our machinery enhances durability and efficiency. Features like improved hydraulics and electronics help optimise performance in tough environments.

We also prioritise regular maintenance and support by providing clear guidelines and prompt customer service to address any issues. This ensures that our equipment remains in optimal condition throughout its lifecycle. Understanding that different operational environments present unique challenges, we offer customisable solutions tailored to specific requirements, further enhancing reliability.

Our user-friendly features simplify operation, reducing the likelihood of errors that could lead to equipment failure. Furthermore, we maintain a reputable supply chain, sourcing components from reliable suppliers to ensure that every part of our equipment can withstand tough conditions, contributing to the overall reliability of our products. By incorporating these elements, we not only enhance the reliability of our offerings but also ensure that they deliver consistent performance, even in the most demanding operational settings.

RDJC4436 and RDJC4236, feature impressive horsepower and CSS ranges. Could you elaborate on how these specifications translate into enhanced crushing efficiency?
Our RD Crushers, including models like the RDJC4436 and RDJC4236, are designed with advanced specifications that significantly enhance crushing efficiency and performance across various rock types. The horsepower of our crushers directly correlates with their ability to process materials effectively. Higher horsepower allows us to easily handle tougher materials and larger volumes, translating into faster cycle times and increased throughput. This ensures that we can efficiently crush a greater quantity of rock in a shorter amount of time. Our robust motors enable operators to perform optimally even under heavy loads or when processing harder rock types.

The closed-side setting (CSS) is crucial in determining the size of the finished product. A flexible CSS range allows us to adjust the gap between the crusher’s jaw plates, thereby controlling the size of the crushed material. This adaptability is essential for different rock types, enabling operators to optimise the processed material. For instance, softer rocks may require a wider setting to avoid excessive fines, while harder materials can be processed at a tighter setting for greater size reduction.

The combination of high horsepower and adjustable CSS enhances overall crushing efficiency. More precisely, it allows for a balanced force application that maximises energy transfer to the crushed material, reducing energy waste and increasing the machine’s productivity. Different rock types, such as granite, limestone, and sandstone, have unique properties that affect how they respond to crushing. Our RDJC4436 and RDJC4236 models are engineered to accommodate these needs. The ability to adjust the CSS and leverage powerful motors ensures reliable performance, whether processing harder materials that require more force or softer materials that can be broken down more easily.

The specifications of our RD Crushers, particularly the horsepower and CSS range, play a crucial role in maximising crushing efficiency and ensuring high performance across a wide range of rock types. This versatility makes them effective tools for various crushing applications.

What design features make RD Screens more reliable and effective in processing materials from limestone to gabbro?
We engineer our RD Screens, also known as vibrating screens or separation screens, with specific design features and technological innovations that enhance their reliability and effectiveness in processing various materials, including those with different properties like limestone and gabbro. Our robust construction often uses high-strength materials and a rugged frame design, ensuring durability and longevity even in the harsh conditions of processing hard materials like gabbro.

We offer versatile screening media, allowing operators to tailor the screen to the specific material being processed. We optimise efficiency and effectiveness by using interchangeable media such as wire mesh, polyurethane, or rubber. Our innovative vibration technology includes advanced mechanisms such as linear, circular, or elliptical motion, which can be customised to suit the material characteristics. This customisation ensures optimal movement of materials across the screen, leading to better gradation and separation.

Incorporating Variable Frequency Drives (VFDs) allows us to achieve precise control of screen operating speeds and amplitudes. This adaptability helps in processing a wide range of materials and reduces wear and tear on our equipment. We also focus on effective material flow management by featuring designed materials handling systems, such as adjustable discharge chutes and strategically placed feed points. These features facilitate efficient material flow and minimise blockages or material buildup.

Our screens are resilient to wear, often with wear-resistant coatings or features like rubber lining that reduce wear from abrasive materials, extending the machine’s operational lifespan. We prioritise easy maintenance by implementing innovations such as quick-release mechanisms for screen panels and easy access points, ensuring that downtime is minimised and operational reliability is maintained.

Some of our RD Screens are fitted with automated monitoring systems, including sensors that track real-time performance metrics. This capability allows operators to make necessary adjustments to ensure optimal performance. Additionally, our adaptive design accommodates varying materials by providing flexibility in sidewall configurations or inclination angles, which can be adjusted for screening lighter limestone or heavier gabbro.

We also consider environmental factors in our designs, incorporating features that minimise dust and noise emissions through dust suppression technologies and sound-dampening engineering. This commitment helps us meet environmental regulations while enhancing working conditions. Collectively, these features contribute to the superior reliability and effectiveness of our RD Screens in processing a wide range of materials, ensuring consistent performance and high production rates across various industrial applications.

Given the focus on sustainability, how does RD Infra Equipments approach eco-friendly design aspects in its crushing and screening equipment?
We embrace sustainability by incorporating eco-friendly design principles into our crushing and screening equipment in several key ways. We focus on energy efficiency by designing our machinery to optimise energy consumption. We employ advanced technologies that reduce power usage during operations, including features like variable speed drives and efficient hydraulic systems that minimise overall energy expenditure.

Material selection is another priority for us. We choose sustainable, durable materials that have a reduced environmental impact. By opting for recyclable and longer-lasting components, we increase the lifespan of our equipment and decrease the need for frequent replacements. Our design process emphasises waste minimisation, developing systems that maximise material recovery and recycling. This approach ensures that fewer resources are wasted in the crushing and screening processes.

We often employ a modular design approach, allowing for easy upgrades and replacements of parts. This extends the overall lifecycle of our equipment and enhances its sustainability credentials. Additionally, we provide user training and support regarding best practices in operation and maintenance, helping to optimise the performance of our machines and further reduce their ecological footprint.

Our commitment to research and development is unwavering. We continuously invest in R&D to ensure we remain at the forefront of eco-friendly innovations, regularly updating our product lines to include the latest sustainable technologies and practices. Through these strategies, we aim to produce crushing and screening equipment that meets the demands of modern construction while prioritising environmental responsibility.

How do you envision your products evolving to address future industry challenges and opportunities?
Looking ahead, RD Infra Equipments is focused on several key areas to enhance its crushing and screening technology. One of the primary focuses will be on sustainability and energy efficiency. As the industry increasingly prioritises environmental considerations, we are committed to developing equipment that minimises energy consumption and emissions while maximising performance.

Another important area is the integration of advanced technologies such as automation and smart features. We are exploring the use of IoT, artificial intelligence, and machine learning to create more intelligent systems that can optimise performance, reduce downtime, and provide real-time data analytics. This integration will enable operators to make data-driven decisions and enhance operational efficiency. We also focus on mobility and modular designs in our products. As industries evolve, the need for adaptable and easily transportable equipment becomes essential. Our future innovations will include more compact and flexible designs, making it easier for our customers to move equipment between sites without compromising functionality.

We are dedicated to enhancing the durability and reliability of our machines. By utilising advanced materials and engineering techniques, we aim to produce equipment that withstands harsh working conditions and has a lower total cost of ownership, thereby providing better value to our customers.

RD Infra Equipment envisions a future where our products meet current industry challenges and leverage new technologies and sustainable practices to create innovative solutions. We aim to stay at the forefront of the crushing and screening technology landscape by focusing on efficiency, adaptability, and resilience.

For more information, visit: https://rdgroupindia.com/