Economy & Market
Advancing Industrial Efficiency
Published
2 years agoon
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admin
Gears, drives, and motors are essential for efficient cement production, and advancements in materials, design and technology enhance their performance. ICR discusses regular maintenance and smart manufacturing practices, including AI and IoT integration, which ensure optimal operation, reduced downtime and extended lifespan.
In the cement industry, gears, drives and motors play crucial roles in ensuring the efficient operation of machinery and equipment essential for cement production. These components are integral to various processes, including the extraction, crushing, grinding, and transportation of raw materials, as well as the production and packaging of the final cement product.
Gears are mechanical components that transmit torque and rotation from one part of a machine to another. In cement plants, gears are used in a variety of applications, such as in rotary kilns, ball mills, and crushers. They help in reducing the speed and increasing the torque to achieve the desired output for specific machinery. The types of gears commonly used include helical, bevel, and spur gears, each chosen for its specific advantages in terms of strength, efficiency, and suitability for particular tasks.
According to a market research report by IMARC, the global gear manufacturing market size reached US$ 80.0 billion in 2023. Looking forward, IMARC Group expects the market to reach US$ 131.4 billion by 2032, exhibiting a growth rate (CAGR) of 5.5 per cent during 2024-2032.
Drives refer to the mechanisms that provide the necessary power to operate various machines. In the cement industry, drive systems can be mechanical, hydraulic, or electrical. Mechanical drives, such as belt and gear drives, are often used for their simplicity and reliability. Hydraulic drives offer precise control and are used in applications where variable speed and torque are required. Electrical drives, which include variable frequency drives (VFDs), are increasingly popular for their energy efficiency and ability to provide precise speed control. Drives ensure that machinery operates at the optimal speed and torque, enhancing productivity and reducing wear and tear.
Motors are the heart of the drive systems, converting electrical energy into mechanical motion. In cement plants, motors power various machines, such as conveyors, crushers, mills, and fans. The selection of motors—whether AC, DC, synchronous, or asynchronous—depends on the specific requirements of the application, including the need for variable speed control, starting torque, and energy efficiency. Motors must be robust and reliable to withstand the harsh operating conditions typical in cement production environments.
The integration of gears, drives, and motors in the cement industry is essential for maintaining continuous and efficient operations. These components work together to ensure that machinery runs smoothly, minimising downtime and maximising output. Moreover, advancements in technology have led to the development of more efficient and durable gears, drives, and motors, contributing to the overall sustainability and cost-effectiveness of cement manufacturing processes. Their proper selection, maintenance and operation are critical to the productivity and longevity of cement plants.
Advancements and technology
Recent advancements in gear, drive, and motor technology have significantly enhanced the efficiency, reliability, and functionality of these critical components in the cement industry. These technological developments are largely driven by the principles of Industry 4.0 and smart manufacturing, which emphasise automation, data exchange, and the integration of cyber-physical systems. Advancements coupled with the transformative impact of Industry 4.0 and smart manufacturing, have revolutionised the cement industry. These innovations have led to more efficient, reliable and sustainable operations, positioning the industry for continued growth and competitiveness in the digital age.
“Advancements in gear technology have significantly enhanced the efficiency and performance of cement manufacturing processes at Wonder Cement. Modern gears, crafted from high-strength alloys and featuring advanced surface treatments, offer superior durability and wear resistance. This results in reduced friction and energy loss, allowing for more efficient power transmission. Precision engineering and innovative designs enable gears to handle higher loads with greater reliability, minimising downtime and maintenance costs. By integrating these state-of-the-art gear systems, Wonder Cement achieves optimal operational performance, ensuring that our production lines run smoothly and efficiently,” says Piyush Joshi, Associate Vice President – Systems and Technical Cell, Wonder Cement.
“The improved efficiency not only lowers energy consumption but also contributes to a more sustainable manufacturing process, aligning with our commitment to environmental stewardship and operational excellence. The incorporation of advanced technologies, including artificial intelligence (AI) and machine learning (ML), represents a significant innovation in the cement industry. At Wonder Cement, these state-of-the-art tools have been instrumental in optimising operations, reducing energy consumption and enhancing overall productivity,” he adds.
Gears have seen improvements in materials and design. The use of advanced materials, such as high-performance alloys and composite materials, has resulted in gears that are stronger, lighter and more resistant to wear and corrosion. Precision manufacturing techniques, including computer-aided design (CAD) and computer-aided manufacturing (CAM), have enabled the production of gears with tighter tolerances and better surface finishes, reducing friction and improving efficiency. Additionally, innovative lubrication solutions and surface treatments have extended the lifespan of gears, reducing maintenance needs and downtime.
Drives have benefited from the integration of digital technologies. Variable Frequency Drives (VFDs) and intelligent drive systems now offer enhanced control and flexibility, allowing for precise speed and torque adjustments to match the operational demands of cement production processes. These advanced drives are equipped with sensors and connectivity features that enable real-time monitoring and diagnostics, facilitating predictive maintenance and reducing the risk of unexpected failures. The adoption of energy-efficient drives has also contributed to significant energy savings and reduced carbon emissions.
Motors have evolved with advancements in design, materials, and control technologies. High-efficiency motors, such as permanent magnet synchronous motors (PMSMs) and brushless DC motors (BLDCs), offer superior performance and energy efficiency compared to traditional induction motors. Innovations in motor control, including the use of sophisticated algorithms and power electronics, have improved the precision and responsiveness of motor operations. Furthermore, smart motors equipped with IoT (Internet of Things) capabilities can communicate with central control systems, providing valuable data for optimising performance and maintenance schedules.
Industry 4.0 and smart manufacturing have profoundly impacted gears, drives, and motors by introducing connectivity, automation, and data analytics into the manufacturing environment. Smart sensors and IoT devices embedded in these components enable continuous monitoring of their operational status, allowing for real-time data collection and analysis. This data-driven approach facilitates predictive maintenance, where potential issues are identified and addressed before they lead to equipment failure, thereby enhancing reliability and reducing downtime.
The integration of artificial intelligence (AI) and machine learning (ML) algorithms further enhances the capabilities of smart manufacturing systems. These technologies can analyse vast amounts of data to identify patterns and optimise processes, leading to improved efficiency and productivity. For instance, AI-driven optimisation can adjust motor speeds and gear ratios in real-time to match varying loads and operational conditions, ensuring optimal performance and energy usage.
Common issues and troubleshooting
Maintaining gears, drives, and motors is essential for efficient cement plant operations, reducing downtime and extending equipment lifespan. Regular maintenance practices prevent failures and ensure reliability.
Gears require regular inspection and lubrication to avoid wear and tear. Common issues include surface wear, misalignment, and overheating. Proper alignment during installation and regular checks can prevent these problems. Using high-quality materials and maintaining a clean environment mitigates pitting and corrosion.
Drives need regular maintenance to ensure efficient operation. Mechanical drives can suffer from belt and chain wear, which requires inspection and replacement. Hydraulic drives may have leaks; tightening fittings and replacing seals can prevent this. Electrical drives can face motor burnout or VFD failure, prevented by proper wiring and avoiding overloads. Addressing excessive vibration and noise through balancing and alignment checks is also crucial.
Motors are vital to drive systems and require diligent maintenance. Bearing failures, overheating, and electrical faults are common issues. Regular lubrication, adequate cooling, and electrical inspections can prevent these problems. Vibration and noise often indicate misalignment or bearing issues, which can be detected and addressed through vibration analysis.
Troubleshooting techniques involve systematic inspection and analysis. Visual inspections, vibration analysis, thermography, lubrication analysis, and electrical testing are effective methods. Implementing a proactive maintenance strategy with regular inspections, timely lubrication, and condition monitoring enhances the reliability and longevity of gears, drives, and motors in the cement industry.
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Nuvoco Vistas, CleanMax Partner for Wind-Solar Hybrid Project in Rajasthan
Published
3 days agoon
September 29, 2026By
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The project – comprising 20 MW of wind and 26.4 MWdc of solar capacity – will support Nuvoco’s cement operations with cleaner power while strengthening its renewable energy and decarbonisation strategy.
Mumbai, September 29, 2026
Nuvoco Vistas Corp Ltd, part of Nirma Group and one of India’s leading cement companies, has partnered with Clean Max Enviro Energy Solutions Limited (CleanMax), a renewable energy solutions provider for the commercial and industrial (C&I) sector, to develop a 46.4 MW wind-solar hybrid renewable energy project in Rajasthan.
The project will support Nuvoco’s cement operations with cleaner power while strengthening its renewable energy and decarbonisation strategy. It is expected to increase the share of renewable energy in Nuvoco’s power mix, reducing fossil fuel consumption and associated emissions.
Developed by CleanMax, an Independent Power Producer (IPP), at Bhikamkhore, Rajasthan, the project will comprise 20 MW of wind capacity and 26.4 MWdc of solar capacity, along with a 2-MWh Battery Energy Storage System (BESS). Power generated from the facility will be supplied to Nuvoco through the State Transmission Utility (STU) Open Access network.
The hybrid project is expected to generate approximately 100 million units (MU) of renewable electricity annually and help avoid around 1,25,485 tonnes of CO₂ emissions every year across Scope 1 and Scope 2 emissions.
The initiative supports Nuvoco’s ongoing efforts to reduce the carbon intensity of its manufacturing operations through renewable energy adoption, Waste Heat Recovery Systems (WHRS), energy-efficiency measures and increased use of alternative fuels. It also aligns with the company’s DIRE (Digitalisation, Innovation and Renewables) agenda, which focuses on climate action, renewable energy transition, water stewardship, circularity and biodiversity conservation across its manufacturing ecosystem.
Commenting on the initiative, Jayakumar Krishnaswamy, Managing Director, Nuvoco Vistas Corp Ltd, said, “This marks an important step in advancing Nuvoco’s journey towards more sustainable and resilient operations. Our collaboration with CleanMax will increase the share of renewable energy across our Rajasthan operations, strengthening our energy mix while improving long-term cost efficiency and reducing our dependence on conventional power sources. Initiatives such as these reinforce our commitment to operational excellence and responsible growth, while supporting our vision of Building a Safer, Smarter and Sustainable World.”
Kuldeep Jain, Founder and Managing Director, CleanMax, said, “Cement plants run continuously, so the power behind them has to be dependable for decades, not years. We’re seeing manufacturing industries view clean energy as an integral part of their core operations and long-term strategy. Our partnership with Nuvoco reflects that shift, and we’re pleased to support its decarbonisation journey. This wind-solar hybrid project is designed to deliver long-term cost certainty while supporting the Company’s transition to cleaner power.”
Nuvoco has been advancing its sustainability initiatives through renewable energy, operational efficiency and technology-driven solutions. The company operates across Cement, Ready-Mix Concrete (RMX) and Modern Building Materials (MBM) segments, with a presence across East, North and West India.
The company began operations in 2014 with a greenfield cement plant in Nimbol, Rajasthan, and later acquired Lafarge India Limited, which entered India in 1999, along with Emami Cement Ltd in 2020 and Vadraj Cement Limited in April 2025. With planned expansion initiatives, including a new grinding mill at the Arasmeta Cement Plant and multiple debottlenecking projects, Nuvoco aims to achieve a cement capacity of 35 MMTPA.
The company reported total income of Rs 113.62 billion in FY 2025-26, reflecting its continued growth trajectory. Its cement portfolio includes Concreto, Duraguard, Double Bull, PSC, Nirmax and Infracem brands, while its RMX business offers products under Concreto, Artiste, InstaMix, X-Con and Ecodure brands. Nuvoco also provides construction solutions under its Zero M range of modern building materials.
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UltraTech Cement achieves 100% green energy milestone at Chhattisgarh plant
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UltraTech Cement’s Kukurdih Works becomes its first integrated unit to meet 100 per cent electricity needs through green energy every month.
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UltraTech Cement Limited, the world’s largest cement company outside China, has achieved a significant decarbonisation milestone, with its Kukurdih Cement Works integrated unit in Chhattisgarh meeting 100 per cent of its electricity requirement through green energy every month since April 2026.
Commissioned in 2024, Kukurdih Cement Works has an installed grey cement capacity of 3.3 million tonnes per annum. The unit achieved this milestone through a combination of renewable power sourcing and Waste Heat Recovery Systems (WHRS), which now collectively meet its entire electricity demand while ensuring operational reliability.
Since April 2026, nearly one-third of UltraTech’s 76 manufacturing units in India have maintained green energy utilisation above 50 per cent of their electricity requirements. Five units, including Kukurdih, have exceeded 95 per cent green energy utilisation. The company is also progressively deploying Battery Energy Storage Systems (BESS) across its network to enable deeper renewable energy integration.
As part of its decarbonisation strategy, UltraTech has not invested in additional captive thermal power capacity for greenfield projects or brownfield expansions at its integrated units for over a decade.
As of Q1FY27, the company’s captive green energy capacity stood at 1,897 MW, comprising 1,463 MW of renewable energy capacity from solar, wind and hybrid sources, along with 434 MW of WHRS capacity. Under its RE100 commitment, UltraTech aims to increase the share of green power in its total energy mix to 85 per cent by 2030 and achieve 100 per cent by 2050.
UltraTech Cement Ltd, the cement flagship company of the Aditya Birla Group, is a $10-billion building solutions company and the largest cement producer globally by sales volume outside China. The company has a total grey cement capacity of 210.1 MTPA and white cement/putty capacity of 3.5 MTPA. It is a signatory to the GCCA Climate Ambition 2050 and has committed to the Net Zero Concrete roadmap announced by GCCA.
Praveen Vashistha, Founder, Gxpress Solutions, speaks about building a holistic logistics network that encompasses latest technology and current challenges faced by logistics service providers.
Logistics may seem to only entail transporting a package from one location to another. However, there is more to this term than just that. Logistics refers to the entire process of controlling all movement, transfers and decisions in the correct way at the right time and cost and with the desired level of visibility.
People nowadays want to receive more than just the delivery. They want quick, efficient, reliable and transparent logistics service. On the other hand, companies are facing higher operating costs, broken supply chains, congested cities, changing habits of consumers and growing complexity of logistics services. In this situation, a full logistics package is gaining importance not only as a competitive advantage but also as a necessity for a successful business.
The main challenge lies in uniting the first mile, the middle mile and the last mile into one seamless process.
The journey begins before the package moves
First-mile logistics may be the least recognised part of the logistics chain, but they have a crucial influence on all that follows.
This stage starts from the moment the shipment leaves the manufacturer, supplier, farm, warehouse or distribution centre. Depending on the industry, first-mile logistics may involve grouping shipments from multiple suppliers, compiling paperwork and checking the inventory before sending the shipments to a central hub.
Flaws in first-mile logistics produce effects later down the supply chain. Delays in cargo pickup can affect warehouse operations; improper packaging can damage goods in transit; and incorrect inventory information may cause stockholding or unnecessary replenishments.
This is why building a reliable network involves simplifying the operations done at the beginning of the supply chain.

Companies require accurate demand forecasts, supplier visibility, standard procedures, and software to capture information from the moment a shipment enters the supply chain. Route planning and fleet management are also important at this stage, especially as it may involve contacting multiple suppliers.
The main goal is simply to make the first mile predictable.
The middle mile: Where scale meets complexity
When products leave the original site, they travel through the ‘middle mile,’ which connects fulfilment centres, warehouses, sorting centres, and regional distribution points. In this phase, logistics networks begin operating on a large scale. A shipment can pass through several facilities before reaching the final destination. Each additional transfer entails the risk of delay or damage and information losses. Accordingly, the ideal solution is not to minimise the number of transfers but rather to optimise them. The use of hub-and-spoke networks, regional distribution centres, and strategically placed distribution centres can help companies shorten transportation routes and optimise distribution costs. Besides, data can be used to determine the optimal placement of inventories.
For instance, a retailer may find that it takes more time and is more expensive to deliver goods to customers if everything is stored in a central warehouse. Meanwhile, regional distribution helps meet the customer’s needs quicker and more efficiently.
The last mile is where the customer judges you
When it comes to the logistics experience, the customer experience comes down to the delivery. While the last mile might comprise a small part of the entire journey in actual distance, it could also entail expensive and difficult processes. Delivery runs through densely populated cities, through traffic jams, through unsuccessful delivery attempts, and through changing consumer preferences and narrowed time frames.
Customers want to have control over their delivery. Delivery means that customers expect to know the exact moment when their order is delivered. They need to receive current updates about their orders and the ability to decide whether they want scheduled deliveries, or whether they want their order to be dropped off at a designated location far from their house.
As a result, last-mile logistics must incorporate both efficiency and experience. The technology may be used to ensure timely and accurate delivery, through such products as route optimisation and real-time delivery tracking.
However, technology is not enough to guarantee success in terms of last-mile delivery. Knowledge of the local area is still an important aspect that contributes to successful delivery.
One network, not three separate operations
First, the common mistake that organisations can make is treating the first mile, the middle, and the last mile separately.
An effective first mile of logistics does not matter much if the shipment waits in a hub for many hours. A perfectly working warehouse does not make a happy customer if the last-mile delivery fails. Therefore, even the fastest last-mile delivery can become an expensive operation if the supply is not well geographically positioned.
The three moments should work together as one whole system.
This implies having a common view on inventory, transport capacities, shipment statuses and demand. The Transportation Management System, Warehouse Management System and order management system should give information to each other instead of acting like separate islands.
That is where real-time information comes into play!
If something happens, such as a vehicle gets delayed, the company has to know that from the start. If not, someone from Customer Service should be informed about the situation.
Visibility is the new infrastructure
Previously, companies had to rely on physical assets, such as warehouses, trucks, and sorting facilities, to create their logistics networks. Today, they have an additional layer of technology providing visibility.
Command-and-control systems now include GPS tracking, Internet of Things devices, bar-coding, RFID, cloud computing, artificial intelligence, and analytics, which allow companies to know what the goods are doing, how well they are doing, and what is going to happen next.
Predictive analytics reveal possible delays. AI-powered forecasting increases availability. Digital dashboards enable the manager to monitor all operations in one place. The efficiency of such technologies is not measured in the amount of information they gather, but rather in their capability of converting data into knowledge.
Logistics managers should be able to answer the following questions: Where is it? When is it supposed to arrive? What causes the delay? What impact does it have? Can it be delivered some other way? How much will it cost?
The sooner the answers are given, the more resilient the logistics system is.
Resilience must be designed into the network
The events of recent years have highlighted the vulnerability of interconnected supply chains. Geopolitical tensions, bad weather, a lack of labour, poorly developed infrastructure and an unexpected spike in demand are some events that can cause problems for logistics systems without prior notice. Thus, companies should create an end-to-end network not just for normal times but also capable of functioning quickly in problematic situations. In order to create such a network, it is necessary to find alternative suppliers, use several means of transportation, create several routes of delivery, and establish inventory. It is also important to use scenario planning to define what to do if the main hub becomes unavailable or any means of transportation is blocked.
Sustainability: Part of the delivery equation
The future of logistics will also be shaped by environmental considerations.
As delivery volumes rise, businesses are under increasing pressure to reduce emissions without compromising service. Better route planning, load optimisation, electric vehicles, alternative fuels, renewable-energy-powered warehouses and consolidated deliveries can all contribute. The most sustainable shipment is often the one that does not require unnecessary movement in the first place.
Better demand forecasting and inventory placement can reduce empty miles and avoid repeated transportation. Consolidating deliveries can improve vehicle utilisation. Reverse logistics can ensure that products, packaging and materials return efficiently instead of becoming waste.
Sustainability, therefore, should not be treated as a separate initiative. It should be incorporated into network design itself.
The future belongs to connected logistics
An end-to-end logistics network ultimately seeks to close existing gaps between various processes.
Every mile of the process should be interconnected with the other miles. Warehouses should be aware of the restraints imposed by transportation. Delivery crews should be able to know at every moment the inventory at their disposal. Clients must have access to this useful information.
Companies that will be successful in this area will not necessarily be the ones with the biggest fleets or the most warehouses. They will simply be the ones that can employ their resources in the most effective manner.
The future of logistics will be represented by an ecosystem consisting of the combination of the physical aspect, digital intelligence, and personnel decisions. Every mile in the process of delivery is important. However, the key advantage here is getting those miles to work together.
For companies, it means having minimal resistance, enhancing their efficiency and improving customer care. For clients, it means simply having the right product delivered at the right time.
About the author: Praveen Vashistha, Founder, Gxpress Solutions,
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