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Eliminating Carry Back

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A world leader in conveyor belt cleaning solutions has introduced a secondary cleaning system that removes nearly all of the carry back left on a belt, including adhesive materials and fines lodged in surface divots and valleys.

In operations conveying solid material, normal belt wear can yield valleys and depressions on the belt. Dust and fines that get into these blemishes remain after passing under primary and secondary belt cleaning blades, and become dislodged by shaking from return idlers, causing excessive dust and spillage. Water makes bulk material easier to remove by softening it, keeping the cleaner blades free from buildup and extending blade life by minimising thermal breakdown due to frictional forces.

Available in two configurations, a Dual Cleaner System and a Single Cleaner System, the units are mounted on the conveyor frame directly after the return idler to ensure belt alignment throughout the cleaning process and to allow proper time for moisture evaporation on the return trip. Passing through a powder coated steel box with top rollers, the belt is gently washed by spray bars equipped with 10 to 30 nozzles delivering 5 to 60 psi (.34 to 4.14 bar) of pressure, using 5 to 54 gpm (20 to 204 L/min) of potable or non-potable water. The belt is then scraped clean by a polyurethane blade and/or a urethane squeegee blade, set on a tensioner for a tight and consistent blade-to-belt seal.

The residue drains safely through an outlet funnel below the box, which can lead to a disposal unit or a settling pond/vessel for introduction of material back into the process.

Built for heavy to medium duty applications, the Dual Cleaner System is equipped with three rollers, four spray bars, two Martin Inspection Doors and two polyurethane secondary cleaners. Recommended for use behind a primary pre-cleaner on the face of the head pulley, the colour-coded, high-performance urethane secondary cleaners can be specified for acidic or high-temperature materials. Optional tungsten carbide or stainless steel tips increase the effectiveness and durability of the blade against difficult or rocky carry back. The cleaner system can be specified from 30 – 60 inches (762 – 1,524 mm) in length and 44.4 to 53 inches (1,129 to 1,350 mm) in height, and fits on most conveyor frames by adding approximately 17 inches (432 mm) to belt widths of 18 to 84 inches (457 to 2,133.6 mm).

The Single Cleaner System houses a roller, a secondary blade and a spray bar, which are accessed by an inspection door housed on either side of the enclosure. Intended for tight-fitting spaces on light to medium duty applications, the compact unit is 15 inches (381 mm) long and can be specified from 34 to 42.2 inches (864 to 1,072 mm) in height. The total width of the unit can be determined by adding 17 inches (432 mm) to the belt width of 18 to 48 inches (457 to 1,219 mm). Recommended for use in tandem with a pre-cleaner, operators have found these units work well for both indoor and outdoor applications where walkways need to be kept free of clutter and pooling.

Operators concerned with the amount of moisture remaining on the belt have the option of adding a squeegee roller, which has proven to effectively address wet carry back. Set between top rollers, it lifts the belt slightly and "flattens" the layer of water on the surface from an average of 50 microns in thickness to 20 microns. This allows the water to better evaporate during its return, particularly on shorter conveyors.

Field Tested
Although the Martin Wash Box Cleaning System has been proven in a variety of different industries, one of the more challenging field tests was conducted on a coal-fired energy plant located in Michigan. According to the senior plant engineer, the company had switched to PRB coal, a more brittle and dustier product than the previous coal for which the existing cleaning components had originally been intended. Operators were seeing excessive dust build-up from carry back on the largest conveyor. The utility used belt scrapers, brush cleaners and dust seals at various points on the conveyors, but the equipment was not adequately addressing the carry back from the new material. This resulted in hours of removal by workers sweeping, shoveling, vacuuming and/or washing down the affected areas on a daily basis, drastically increasing the cost of operation.

For More Information
Martin Engineering at
rickf@martin-eng.com or
info@martin-eng.com).

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ARAPL Reports 175% EBITDA Growth, Expands Global Robotics Footprint

Affordable Robotic & Automation posts strong Q2 and H1 FY26 results driven by innovation and overseas orders

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Affordable Robotic & Automation Limited (ARAPL), India’s first listed robotics firm and a pioneer in industrial automation and smart robotic solutions, has reported robust financial results for the second quarter and half year ended September 30, 2025.
The company achieved a 175 per cent year-on-year rise in standalone EBITDA and strong revenue growth across its automation and robotics segments. The Board of Directors approved the unaudited financial results on October 10, 2025.

Key Highlights – Q2 FY2026
• Strong momentum across core automation and robotics divisions
• Secured the first order for the Atlas AC2000, an autonomous truck loading and unloading forklift, from a leading US logistics player
• Rebranded its RaaS product line as Humro (Human + Robot), symbolising collaborative automation between people and machines
• Expanded its Humro range in global warehouse automation markets
• Continued investment in deep-tech innovations, including AI-based route optimisation, autonomy kits, vehicle controllers, and digital twins
Global Milestone: First Atlas AC2000 Order in the US

ARAPL’s US-based subsidiary, ARAPL RaaS (Humro), received its first order for the next-generation Atlas AC2000 autonomous forklift from a leading logistics company. Following successful prototype trials, the client placed an order for two robots valued at Rs 36 million under a three-year lease. The project opens opportunities for scaling up to 15–16 robots per site across 15 US warehouses within two years.
The product addresses an untapped market of 10 million loading docks across 21,000 warehouses in the US, positioning ARAPL for exponential growth.

Financial Performance – Q2 FY2026 (Standalone)
Net Revenue: Rs 25.7587 million, up 37 per cent quarter-on-quarter
EBITDA: Rs 5.9632 million, up 396 per cent QoQ
Profit Before Tax: Rs 4.3808 million, compared to a Rs 360.46 lakh loss in Q1
Profit After Tax: Rs 4.1854 lakh, representing 216 per cent QoQ growth
On a half-year basis, ARAPL reported a 175 per cent rise in EBITDA and returned to profitability with Rs 58.08 lakh PAT, highlighting strong operational efficiency and improved contribution from core businesses.
Consolidated Performance – Q2 FY2026
Net Revenue: Rs 29.566 million, up 57% QoQ
EBITDA: Rs 6.2608 million, up 418 per cent QoQ
Profit After Tax: Rs 4.5672 million, marking a 224 per cent QoQ improvement

Milind Padole, Managing Director, ARAPL said, “Our Q2 results reflect the success of our innovation-led growth strategy and the growing global confidence in ARAPL’s technology. The Atlas AC2000 order marks a defining milestone that validates our engineering strength and accelerates our global expansion. With a healthy order book and continued investment in AI and autonomous systems, ARAPL is positioned to lead the next phase of intelligent industrial transformation.”
Founded in 2005 and headquartered in Pune, Affordable Robotic & Automation Ltd (ARAPL) delivers turnkey robotic and automation solutions across automotive, general manufacturing, and government sectors. Its offerings include robotic welding, automated inspection, assembly automation, automated parking systems, and autonomous driverless forklifts.
ARAPL operates five advanced plants in Pune spanning 350,000 sq ft, supported by over 400 engineers in India and seven team members in the US. The company also maintains facilities in North Carolina and California, and service centres in Faridabad, Mumbai, and San Francisco.

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M.E. Energy Bags Rs 490 Mn Order for Waste Heat Recovery Project

Second major EPC contract from Ferro Alloys sector strengthens company’s growth

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M.E. Energy Pvt Ltd, a wholly owned subsidiary of Kilburn Engineering Ltd and a leading Indian engineering company specialising in energy recovery and cost reduction, has secured its second consecutive major order worth Rs 490 million in the Ferro Alloys sector. The order covers the Engineering, Procurement and Construction (EPC) of a 12 MW Waste Heat Recovery Based Power Plant (WHRPP).

This repeat order underscores the Ferro Alloys industry’s confidence in M.E. Energy’s expertise in delivering efficient and sustainable energy solutions for high-temperature process industries. The project aims to enhance energy efficiency and reduce carbon emissions by converting waste heat into clean power.

“Securing another project in the Ferro Alloys segment reinforces our strong technical credibility. It’s a proud moment as we continue helping our clients achieve sustainability and cost efficiency through innovative waste heat recovery systems,” said K. Vijaysanker Kartha, Managing Director, M.E. Energy Pvt Ltd.

“M.E. Energy’s expansion into sectors such as cement and ferro alloys is yielding solid results. We remain confident of sustained success as we deepen our presence in steel and carbon black industries. These achievements reaffirm our focus on innovation, technology, and energy efficiency,” added Amritanshu Khaitan, Director, Kilburn Engineering Ltd

With this latest order, M.E. Energy has already surpassed its total external order bookings from the previous financial year, recording Rs 138 crore so far in FY26. The company anticipates further growth in the second half, supported by a robust project pipeline and the rising adoption of waste heat recovery technologies across industries.

The development marks continued momentum towards FY27, strengthening M.E. Energy’s position as a leading player in industrial energy optimisation.

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NTPC Green Energy Partners with Japan’s ENEOS for Green Fuel Exports

NGEL signs MoU with ENEOS to supply green methanol and hydrogen derivatives

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NTPC Green Energy Limited (NGEL), a subsidiary of NTPC Limited, has signed a Memorandum of Understanding (MoU) with Japan’s ENEOS Corporation to explore a potential agreement for the supply of green methanol and hydrogen derivative products.

The MoU was exchanged on 10 October 2025 during the World Expo 2025 in Osaka, Japan. It marks a major step towards global collaboration in clean energy and decarbonisation.
The partnership centres on NGEL’s upcoming Green Hydrogen Hub at Pudimadaka in Andhra Pradesh. Spread across 1,200 acres, the integrated facility is being developed for large-scale green chemical production and exports.

By aligning ENEOS’s demand for hydrogen derivatives with NGEL’s renewable energy initiatives, the collaboration aims to accelerate low-carbon energy transitions. It also supports NGEL’s target of achieving a 60 GW renewable energy portfolio by 2032, reinforcing its commitment to India’s green energy ambitions and the global net-zero agenda.

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