Agglomerates are the hidden companions of our day-to-day life. Every day we use a multitude of products from different branches of industry that are produced with the help of agglomeration technology. The main objective of agglomeration is to make fine-grained materials into agglomerates or pellets. 

Haver & Boecker Niagara updated its deck frame technology to include Pin & Anchor and Cap & Slide designs.Compatible with any groove-style screen media panel, the Cap & Slide deck frame offers ease of installation and extended wear life. The design features a simple polyurethane sleeve that locks into the rail and is held in place with a key. The Pin & Anchor deck frame system incorporates laser cut rails with polyurethane pins and anchors that firmly hold screen media in place and are easily replaceable as wear occurs, extending wear life and reducing downtime.

The Pioneer Pump® ElectricPAK™ delivers more than just a modular design that can arrive on site and startup quickly. It’s also engineered from the ground up to offer a fully streamlined experience for both owners and operators.From initial selection, to installation, to a lifetime of operation: durability and performance are built into every component. Each configured assembly includes high-performance pumps and electric motors that provide better flow, higher head and greater efficiency.

The Pioneer Pump® ElectricPAK™ delivers more than just allllllllmodular design that can arrive on-site and startup quickly.The Pioneer Pump® ElectricPAK™ delivers more than just aThe Pioneer Pump® ElectricPAK™ delivers more than just a modular design that can arrive on-site and startup quickly. It’s also engineered from the ground up to offer a fully streamlined experience for both owners and operators.From initial selection, to installation, to a lifetime of operation: durability and performance are built into every component. Each configured assembly includes high-performance pumps and electric motors that provide better flow, higher head and greater efficiency.modular design that can arrive on-site and startup quickly.It’s also engineered from the ground up tostreamlined experience for both owners and operators.From initial selection, to installation, to a lifetimeof operation: durability and performance are builtinto every component. Each configured assemblyincludes high-performance pumps and electricmotors that provide better flow, higherhead and greater efficiency.It’s also engineered from the ground up to offer a fullystreamlined experience for both owners and operators.From initial selection, to installation, to a lifetimeof operation: durability and performance are builtinto every component. Each configured assemblyincludes high-performance pumps and electricmotors that provide better flow, higherhead and greater efficiency.

Excellence in Mining, Process Plant, Maintenance, and Safety Training Performance Associates International, Inc. (PAI) is the world leader in online and on-site training for the mining industry. We provide organizations with a single source for assessments, skills training, continuing education, safety training and compliance mandates, and more. Our first-class content guides your staff to gain the critical knowledge they need to work safely and efficiently today. Our proven, leading-edge industrial training programs improve performance in existing operations and ensure success during the start-up of new operations. Our training programs have saved companies millions in personnel accident prevention, production loss, and equipment damage. We partner with our customers and consult collaboratively to provide the analysis and content development to meet your needs. Services PAI Offers Plant Operator TrainingOur three-tier concept for effective plant operator training starts with fundamental knowledge and progresses to plant-specific concepts that are reinforced through detailed animations and interactive simulations. Maintenance TrainingWe custom build state-of-the-art maintenance training programs using exploded graphics, explanatory text, detailed procedures, and management systems. Mobile Equipment Operator TrainingOur first-class training program focuses on operator controls and indicators, safety, and performance optimization. It also includes operating, emergency, and troubleshooting procedures.Commissioning and Start-UpWe can identify, track, and control the thousands of activities that must occur for the successful commissioning and start-up of a process plant. There is no shortcut to a successful start-up.Testing and Tracking SystemsWe can help manage and track the performance of employees to improve the overall performance of the mine and plant industrial training programs. Our testing and tracking systems provide invaluable assistance in safety and operational compliance. Introductory and Safety TrainingOff-the-shelf introductory and safety training packages are an excellent source for mine and plant industrial training courses. They provide fundamental knowledge and basic training concepts. Now offering online courses!E-Learning, Animations, and SimulationsOur interactive e-learning keeps trainees focused and engaged. Our experienced in-house multimedia team develops state-of-the-art graphics, virtual and mixed reality training, stunning 3D animations, and technically engineered simulations of real-world scenarios.Other ServicesWe also provide many services relevant to planning, analyzing, and evaluating process plants, including:·         Operations readiness plan.·         Planning studies.·         Quality management.·         Systems implementation.·         Statistical process control.·         Reliability-based asset management.·         Productive capacity studies.·         Surveys and needs analyses.·         Economic life analysis.·         Process control strategies and methods.·         Debottlenecking and process optimization.·         Spare parts inventory and analysis.·         Feasibility studies.·         Consulting assistance.Consulting * Gap Analysis * Content Development * LMS * On-Site * Train-the-Trainer * E-Learning * Process Plant Optimization * Training * Safety * Mine Training * Plant Operator Training * Maintenance * Mobile Equipment * Competencies * Commissioning

Excellence in Mining, Process Plant, Maintenance, and Safety Training  Performance Associates International, Inc. (PAI) is the world leader in online and on-site training for the mining industry. We provide organizations with a single source for assessments, skills training, continuing education, safety training and compliance mandates, and more. Our first-class content guides your staff to gain the critical knowledge they need to work safely and efficiently today.  Our proven, leading-edge industrial training programs improve performance in existing operations and ensure success during the start-up of new operations. Our training programs have saved companies millions in personnel accident prevention, production loss, and equipment damage. We partner with our customers and consult collaboratively to provide the analysis and content development to meet your needs.  Services PAI Offers  Plant Operator Training Our three-tier concept for effective plant operator training starts with fundamental knowledge and progresses to plant-specific concepts that are reinforced through detailed animations and interactive simulations.  Maintenance Training We custom build state-of-the-art maintenance training programs using exploded graphics, explanatory text, detailed procedures, and management systems.  Mobile Equipment Operator Training Our first-class training program focuses on operator controls and indicators, safety, and performance optimization. It also includes operating, emergency, and troubleshooting procedures. Commissioning and Start-Up We can identify, track, and control the thousands of activities that must occur for the successful commissioning and start-up of a process plant. There is no shortcut to a successful start-up. Testing and Tracking Systems We can help manage and track the performance of employees to improve the overall performance of the mine and plant industrial training programs. Our testing and tracking systems provide invaluable assistance in safety and operational compliance.  Introductory and Safety Training Off-the-shelf introductory and safety training packages are an excellent source for mine and plant industrial training courses. They provide fundamental knowledge and basic training concepts. Now offering online courses! E-Learning, Animations, and Simulations Our interactive e-learning keeps trainees focused and engaged. Our experienced in-house multimedia team develops state-of-the-art graphics, virtual and mixed reality training, stunning 3D animations, and technically engineered simulations of real-world scenarios. Other Services We also provide many services relevant to planning, analyzing, and evaluating process plants, including: ·         Operations readiness plan. ·         Planning studies. ·         Quality management. ·         Systems implementation. ·         Statistical process control. ·         Reliability-based asset management. ·         Productive capacity studies. ·         Surveys and needs analyses. ·         Economic life analysis. ·         Process control strategies and methods. ·         Debottlenecking and process optimization. ·         Spare parts inventory and analysis. ·         Feasibility studies. ·         Consulting assistance. Consulting * Gap Analysis * Content Development * LMS * On-Site * Train-the-Trainer * E-Learning * Process Plant Optimization * Training * Safety * Mine Training * Plant Operator Training * Maintenance * Mobile Equipment * Competencies * Commissioning  

Spivey Disposal, the leading hauler and construction and demolition (C&D) recycler in southeastern Virginia, needed to replace their concrete tipping slab due to the abrasive environment of the waste separation facility. The life expectancy of a typical concrete tipping slab is a very short 3 to 4 years. Spivey needed a longer, more durable concrete life. PREVent-C technology, in combination with 1.5" steel fiber, allowed for a jointless slab solution with high impact resistance and a compression strength of 7000 psi.

Learn how Penetron crystalline technology helps seal cracks and extended the lifespan of concrete.

Tsubaki’s patented SJ3 Sealed Joint Technology effectively protects and defends a chain’s bearing areas by impeding the infiltration of aggressive fine and sticky particulate. In doing so, the risks of premature elongation, joint lockage and/or dry cavitation are greatly reduced, thus allowing for more effective chain performance and extended life.The Tsubaki SJ3 design, made in the U.S.A., utilizes a unique combination of three distinct seals (a barrier, a polymer face and a stainless steel inner ring) to create an innovative labyrinth structure that effectively hinders the infiltration of foreign matter without compromising any strength or dynamic performance. Depending on the temperature and severity of the application, seal materials and selection can be custom tailored. Please contact your local Tsubaki Representative or Tsubaki Engineering to discuss your specific application in detail and schedule an onsite technical analysis.

If its equipment and you do something to keep it running, make it run or make it run better then it’s maintenance. If its equipment and you modify it or move it, that’s not maintenance. If you build, construct or install something, you can’t maintain it until it exists. Wait, there’s more . . .   All equipment is in a constant state of deterioration. That’s why PM is ‘detection oriented.’ The idea is to find the problem and fix it before it blows up!   An overhaul can’t be PM as some think. When an overhaul is required there is so much wrong with the equipment that it must be removed from service. There is nothing left to prevent.   Overhauls and rebuilds are not the same thing. You rebuild the truck engine. And you overhaul the truck.   If your objective is to avoid premature equipment failure and extend equipment life, it’s PM.   If the idea is to use continuous monitoring to asses equipment performance to extend equipment life and avoid the consequences of failure its Reliability Centered Maintenance (RCM). And if you are trying to identify the causes of failure and reduce or eliminate them, you must be able to define reliability. Try this:    Reliability – A measure of the capability of a unit of production equipment, process or circuit to operate at designed capacity within its specified operating envelope while adhering to prescribed maintenance requirements within a designated time period and meet established levels of product output or service duration.     Other stuff  - -     When maintenance has not determined which work requires planning, bad stuff happens. First, planners are overcome with processing work orders for jobs that don’t need planning. Then, by the time the maintenance supervisors are alerted, these small jobs have become emergency repairs. And, when the planner realizes he has been conned into ‘the work order administrator’ he has no time left to plan anything.   The term ‘CMMS’ doesn’t really exist. Few maintenance organizations have a dedicated information system. Most use a work order system which is part of a fully-integrated system also used for inventory control, payroll or purchase order tracking all tied to an accounting. It’s a mystery why other departments think the work order system is the exclusive means of maintenance work control. If you do work - - of any kind - - like road grading in the pit - - use the work order system.      The most successful maintenance managers are those who have figured out that they need help from other departments and have managed to tell them how!   The best mine or plant managers are those who recognize that maintenance needs help from other departments and verifies that they get it.   Operations supervisors are really diplomats. They must ensure that operators don’t bust the equipment while trying to find out what maintenance really does and how to get it.   Maintenance craftsmen are actually ‘frustrated art appreciators’. They know that well-planned work make their jobs easier and allows them to perform higher quality work.   Maintenance foremen have the most difficult jobs in industry. No matter who busted the equipment or who is responsible for the ‘no show’ preceding the sudden failure, it’s their fault!   In the view of most operations folks, ‘downtime’ is only a maintenance term.                   

“In 1533 a noblewoman in Calais presented a visiting grandee with a peculiar gift: her personal toothpick, which, she was eager to point out, she had used for seven years.” The visitor’s reaction was not recorded but this tale launched an unusual conference “dedicated to keeping things in good nick.” Held at the Museum of London, its observations were reported in the October 20th issue of the Economist. “Events about making new things are ten-a-penny but less common are events about keeping things as good as new. Maintenance is often dismissed as mere drudgery but - - repair is often trickier than making them.”  “Maintenance lacks the glamour of innovation and it is mostly noticed by its absence -- the tear in a shirt, the mold on a ceiling, the sputtering of an engine.” “It (wear and tear or ‘consumption of fixed capital’) is also more difficult to measure. Statisticians must estimate the lifespan of (assets) and make assumptions about how they deteriorate. Some are like light bulbs, which work well until they stop altogether while other assets were assumed to wear out in a straight line.”   These observations suggest that maintenance is a difficult to execute, measure or manage activity. But they also raise questions. Why is maintenance improvement a perpetual mining industry goal? Are enough of the right things being done to achieve necessary improvements? Do decision-makers know what to do? Is there acknowledgement that effective maintenance is the single most important guarantee of reliable equipment that can ensure a successful mining operation?      

“In 1533 a noblewoman in Calais presented a visiting grandee with a peculiar gift: her personal toothpick, which, she was eager to point out, she had used for seven years.” The visitor’s reaction was not recorded but this tale launched an unusual conference “dedicated to keeping things in good nick.” Held at the Museum of London, its observations were reported in the October 20th issue of the Economist (attached). “Events about making new things are ten-a-penny but less common are events about keeping things as good as new. Maintenance is often dismissed as mere drudgery but - - repair is often trickier than making them.”  “Maintenance lacks the glamour of innovation and it is mostly noticed by its absence -- the tear in a shirt, the mold on a ceiling, the sputtering of an engine.” “It (wear and tear or ‘consumption of fixed capital’) is also more difficult to measure. Statisticians must estimate the lifespan of (assets) and make assumptions about how they deteriorate. Some are like light bulbs, which work well until they stop altogether while other assets were assumed to wear out in a straight line.”   These observations suggest that maintenance is a difficult to execute, measure or manage activity. But they also raise questions. Why is maintenance improvement a perpetual mining industry goal? Are enough of the right things being done to achieve necessary improvements? Do decision-makers know what to do? Is there acknowledgement that effective maintenance is the single most important guarantee of reliable equipment that can ensure a successful mining operation?    

Telsmith employees talk about what it’s like to work for Telsmith, walking through a day in the life on the factory floor, and their interesting projects.

Each individual will require more than 3 million pounds of minerals, metals and fuel during his or her lifetime, meaning companies must optimize to meet increased demand. Big data can help achieve that goal, but only if it's used correctly. Because data is being collected more frequently, it's more important than ever for everyone to understand the basics of data collection, analysis, and delivery. The best way to do this is by forming an accurate  picture of the end-to-end process. Download our published article to learn more. 

H-Series™ Impact MillsThe Stedman H-Series multi cage mill is best at pulverizing, grinding, crushing and mixing abrasive and non-abrasive materials – wet, sticky or dry. The H-Series works more efficiently than other types of pulverizer machines and provides a finer, more uniform grind.H-Series cage mills can handle up to 240 tons per hour and are reversible for extended wear life. The H-Series cage mill is engineered and constructed to operate at or near-peak efficiency longer, providing a greater return on capital investment over its life than competing equipment.H-Series Features and BenefitsCapable of producing a variety of product gradations, easily altered by changing the impact mill speedQuick-opening housing for inspection and maintenance allows for minimum downtime for wear part replacement and inspectionInspections typically require only 5 minutes and complete change out of wear components in as little as one hour or less versus 4 hours or more with other millsCompact, unitized construction, occupies up to 45% less floor spaceReversible DesignProvides optimum utilization of crushing componentsImpact Mill Applications:AglimeAgricultural GypsumRoof & Floor TileClay & ShaleCoalFertilizerSaltsBreak Into Your New Cage MillThe Stedman Testing & Toll Processing Facility is the place to test your material in our full size equipment. If it can be crushed, ground, pulverized or mixed, chances are we’ve done it. Schedule your product testing in our H-Series today. To learn more about what to expect from testing, read this article that ran in POWDER BULK ENGINEERING magazine.PotashCornAnimal FeedsAluminum DrossCorn FiberGrainsGelatin

A solid performer since its ground-breaking introduction, the Stedman Mega-Slam horizontal shaft impactor effectively handles large feed sizes - beyond the range of secondary HSI crushers. Horizontal Impactor ApplicationsAluminum DrossAsphaltBrickGravelLimestone Impact Crusher Lead SlagShaleClick here for more applicationsMega Slam Features and BenefitsReduction ratios up to 20:1360° Bearing contact = long bearing lifeFeatures 2” thick housing linersSolid Rotor with 3 or 4 breaker bar rowsDependable product control and rugged wear partsManual or power assist apron adjustmentMax-Yield™ automatic apron adjustment systemMega-sized processing requires more than guesswork.Stedman’s unique, full scale Testing and Toll Processing Facility takes the guesswork out of selecting particle size reduction technology and equipment. Contact Stedman to schedule your testing in our full-size HSI. To learn more about what to expect from testing, read this article that ran in POWDER BULK ENGINEERING magazine.

MAKING EQUIPMENT REPLACEMENT DECISIONS - The decision to replace production equipment as it nears the end of its life-cycle is both an economic and a performance decision. Economics are involved in the identification and procurement of the best equipment for the capital outlay constraints involved. Performance considerations are important in selecting the best equipment for the job. Chapter from Maintenance in Transition - The Journey to World Class Maintenance

Get More Performance Out Of Your Crusher impactor maintenanceThere’s an urban legend out there about the company whose maintenance crew mistakenly installed a new crusher with the rotor spinning backwards. It still worked! And you think you have issues? To get the most from your equipment investment, you need to put in the time. Yes, a crusher costs a bit more than your average automobile, but that doesn’t mean it’s maintenance-free. An automobile needs oil changes too, right? Performing regularly scheduled maintenance on impact crushers is crucial for guaranteeing day-to-day reliability and optimum product output. Did you know you can boost output and quality by doing just a little bit more? Even daily cleanups and inspections can increase service life. It’s a no-brainer, though possibly easier said than done. Here are some steps and practices to incorporate in your ongoing operations and maintenance. Beginning with maintenance team education, parts logs, and general maintenance record keeping, plus troubleshooting, these guidelines will help your crusher go the distance. Training: Proper training for consistent maintenance is one of the most fundamental requirements for successful, reliable production. Begin with the crusher’s operation and maintenance manual. Incorporate the manual’s suggested routine maintenance schedule into the maintenance team’s duties. Appoint a “lead person” for each crusher as the go-to for that machine. This person is the historian for the unique operational adjustments the producer has incorporated for raw feed and product requirements. Daily log (document the following every 8 hours): Amperage draw: See if it changes from day to day. If amperage is exceeding normal levels, it could be a signal of bearing problems, loose belts, or general feed issues. Coast-down time: You’re going to need to know (and log) how long it takes the machine to come to a complete stop after shutdown. Here’s why: If the time starts to shorten, this could indicate a bearing problem. Oil pressure: You’ll want to record performance in a variety of operating conditions. This will allow you to identify trends and help to detect problems before they cause costly damage or downtime. Daily maintenance (every 8 hours): Check oil level, sight glass, grease appearance, and other lubrication schedules. Check high temperature or low hydraulic pressure indicators and switches. Check wear parts. Tighten bolts. Inspect belts. Remove dirt and debris from crusher frame surfaces and areas around the machine. Check intake/discharge chutes for any obstructions and/or build up. Check alarms. If electrical changes are made or programs are altered in automated systems, verify that all alarms and interlocks function properly. Don’t be afraid to replace switches or timers that appear damaged or are in poor condition. This is more economical than a major overhaul, but never disable or alter any alarms or interlocks! Lubrication: Completely drain and thoroughly clean out the inside of the oil tank (if you have one) to eliminate any contaminants before refilling. Find contaminant sources. Contaminants such as dust particles and water can get in where oil leaks out. Inspect hydraulic systems and tag any leaks for corrective action on the very next maintenance cycle. Use the proper grade of oil. Use the proper specification of filters. Keep the oil breathers clean. Understand grease versus oil lubrication. Grease requires less-intensive maintenance than that of oil-lubricated systems. Automatic oil lubrication systems or sealed cartridge bearings are for higher speed crushers like vertical shaft impactors, air swept fine grinders, or high-speed cage mills. Most horizontal shaft impactors, hammer mills, and cage mill applications are below 1,000 rpm and grease is sufficient. Maintain a scheduled oil sampling program. By creating a baseline of normal wear, it helps indicate when abnormal wear or contamination is occurring. The exact condition of a mechanical assembly is reflected in the oil. Belts: Inspect V-belt drives for damaged belts or loose belt tension. By replacing cracked, glazed, torn, or separated belts, plus maintaining proper belt tension, you’ll optimize your plant’s performance. Wear parts: Don’t overextend wear parts. Avoid running them so long that they become too worn. You may find that you can no longer rotate breaker bars or interchange wear plates to lower wear areas — and now, you’ve lost half of the wear. Guards: Rubber and chain curtains located in the feed and discharge openings of the crusher are subject to wear and tear. Since they are a first line of protection, it’s important to inspect them regularly and to establish a schedule of regular maintenance. Electrical: When (or if) electrical changes are made, you’ll need to verify that all alarms and interlocks still properly function. Same goes for programs when altered in automated systems. Always check with the manufacturer before making any modifications. Spares recommendation: Keep the recommended spares on hand and order replacements as soon as they are used. A list of recommended spares may be included with your equipment operations manual. If not, contact the manufacturer for recommendations. Update your equipment: All equipment evolves, and the recommended manufacturer upgrades are a good investment for increased life and better crusher performance. Check with the manufacturer for any possible updates. Unapproved modifications: Manufacturer design engineers have considerable field experience, which helps them as they calculate the design and perform prototype testing. Their engineering tasks include calculating bearing loads and bearing clearances. They’ve also worked to maximize throughput by establishing the most efficient speed and setting combinations to optimize impact on the material undergoing reduction. So when plant personnel suggest modifications that alter the intended design, these changes will more than likely hurt the purpose of the original design. As a result, you’ll have a less productive and reliable crusher due to potential damage and overload. Since the manufacturer has a vested interest in how well the crusher performs, contact them before making any modifications Cage Mill Operation and Maintenance Requirements for optimum production and wear part utilization include the following: sleeve wear patterns cage wear pattern identification To increase multi-cage sleeve life, cage rotation should be reversed regularly, if possible. (Some cage mills can be reversed, while others cannot.) By reversing the cage direction, sleeves will be worn from both sides, thus extending wear life. Wear parts: Index and or replace sleeves periodically. Inspect or replace hopper ring and shaft protector, if needed. Cage rebuilding is an option. Bearings: Follow the manufacturer’s recommended specifications and schedule for lubrications, temperature, and vibration ranges of spherical roller bearings in pillow block housings. Horizontal Shaft Impactor Operation and Maintenance Variables affecting product gradation include the following: Rotor speed – Higher rotor speeds produce finer product output.Breaker bar wear & new edges crush finerBreaker bar changes. Apron gap settings – Closer gaps retain the feed longer producing a finer product. Breaker bar wear – Regular inspection and turning will lower operating costs. Throughput (tons per hour) – Overfeeding a crusher can make the output more coarse, but it also causes a number of wear and longevity issues making overfeeding a major concern to avoid. Moisture – Moisture cushions the impact, producing a coarser product. Apron wear – Worn plates can be replaced or moved to areas of lower wear. Spring bridge operation – Spring set height is critical to maintain proper operation of spring bridges. Spring bridges return the aprons to their original positions after an overload situation. The use of altered or non-specified springs can cause equipment damage or catastrophic failure. Requirements for optimum production and wear part utilization include the following: Protect inlet and outlet. Restrict maximum feed size. Maintain feed rate within allowable limits. Check rotor rotation. Use metal detection (required). Check for wear. Follow recommended breaker bar rotation setting sequence. Check rotor breaker bar, wedge, and stop block or jack screws. Check liners and breaker plates. Vertical Shaft Impactor Operation And Maintenance The vertical shaft impactor uses high rotor speeds (1,000 to 3,000 rpm) to apply high energies to the material, and since Energy + Material = Size Reduction, it can create sand from 2-inch feed. Requirements for optimum production and wear part utilization include the following: optimized parts in rotor tube Limit feed size. Use metal detection (required). Observe any vibrations with the use of continuously monitored vibration sensors. Listen to the equipment, if something sounds unusual, shut down and inspect. Limit recirculating product in a closed system. If using water for dust suppression, introduce it into the discharge area if possible. Introducing water in the intake will increase wear. Place weight match shoes opposite one another. The image above shows rotor tubes indexed 90 degrees providing a new wear surface. Wear parts include the following:recommended parts for vertical shaft impactors Shoes and tubes Anvil ring or other inserts Housing liners Rotor table liners and assembly Spares recommendation: Shoes (one complete set) Table liner Anvils (one complete set) Discharge plate The spare parts inventory shown above is recommended for vertical shaft impactors. Hammer Mill operation and Maintenance Up running hammer mills combine impact and shear to reduce material. Down running hammer mills primarily use shear by immediately taking feed to the screen or grate bars where hammers shear the material, until it passes through the openings. Requirements for optimum production and wear part utilization include the following: Lubricate bearings regularly. Regularly inspection (unclamp or unbolt front upper half housing for access to screens and hammers) liners, hammers, hammer bolts, rotor discs, grate bars, and screens. Spares recommendation: Hammers Screens Liners Grinding plate Summary A partnership begins between the manufacturer and the customer when the crusher is installed in the field. The manufacturer needs the customer’s help as much as the customer needs the manufacturer’s help to achieve the highest performance possible. Maintenance service after the sale, although mentioned last, is a central part of crusher system performance. And just in case, the manufacturer will have the people and the parts available 24/7 to assist with any problems. Regardless of the field application, the training of personnel is key to successfully and optimally operating equipment. For the size-reduction industry, crusher maintenance problems are mostly related to inadequate training. This exists at plants both large and small. The most effective education is a current and ongoing program for crews — and that’s what will result in legendary performance.

How Much Does It Cost To Operate a Crusher? By Chris Nawalaniec Crushing equipment is the heart of an industrial material-processing system. The size reduction choice you make will have a profound impact on the profitability of your business. When the right choice is made, you should expect many years of profitable operation. How do you make the right crusher choice? Crushers are not glamourous. They are brute force workhorses and what they do is simple, really. Size-reduction equipment in all forms is adding energy to a material to make big pieces smaller. Simple, right? Cost versus Value What does it cost or what is it worth? Producers need to keep that simple equation in mind. We all have to keep our eye on the ball and stay focused on profitability. What are Crushing Costs? Capital acquisition cost Base machine Structures and chutes Motors, drives, guards Energy consumption per unit produced Electricity Compressed air Wear parts cost Normal maintenance Planned downtime Lubrication costs Oil Grease Major repairs Infrequent maintenance Unplanned downtime Labor Normal maintenance Special or unique tools required When the above costs are all accounted for, they are used to quantify the production costs related to size reduction and are expressed in cost per unit of measure production. For example, $0.50 per tph. What Does Value Mean? There are always opportunities to buy a machine at a lower upfront cost. This usually translates into paying higher operating costs over the life of the equipment. Higher service labor cost. Higher wear parts costs. Higher energy costs. Often there is a justifiable case to spend additional capital dollars for the better machine. When evaluating crushing equipment suppliers, crusher manufacturers should quantify both costs: purchase price and operating costs. Before you purchase, ask for reference customers to visit. Selecting Equipment Why are there so many types of equipment? Our team brainstormed this question, and we came up with more than 50 tools or machines that are used for size reduction. What we are addressing here is industrial size reduction of dry, solid materials, which are grown, mined or chemically synthesized, and need to have a physical dimension alteration to be put to use. Customers are asked five questions to begin the equipment selection process. What is the material? What is the moisture content? What is the maximum size going into the machine? What is the size range desired after crushing? What is the desired production rate of finished product? When it’s time to dive a bit deeper to define the problem, we ask some additional questions. How long do you expect to operate the plant? Are you looking at mobile, skid-mounted or fixed installation? Are there electrical limitations or special power requirements at the plant site? Is the system open or closed circuit? Do we need to consider future expansion plans now? The variables above all affect your costs. Let’s take the first question as an example. How long do you plan to operate? There are times when mines reserves, stockpiles, permits, project contract terms affect expected life. If a project is limited by any factor, then “good enough” could be the best choice. As long as the equipment is safe and there are machine wear parts and service available, then going “cheap” may be the best choice. Another factor to consider with low-cost is limited post-sale assistance if there is some process change or major equipment problem. You don’t want to be hung out to dry. Aggregate producers typically expect to be running and profitable for many years. Always buy a crusher from an established company, develop a relationship, and expect ongoing service and personal contact. Ask before you buy about how they approach post-sale parts sales and service. Ask the company quoting how they intend to offer service for their crusher. How many field service people do they have? Are they local, regional or too far away? Not having responsive suppliers will have a significant impact on your plant profitability. Summary Investing in the best size reduction equipment for your specific needs is a big decision. The above should give you a lot to think about so equipment solutions can be objectively analyzed. Chris Nawalaniec is vice president of sales and marketing at Stedman Machine Co.

By Eric Marcotte The mineral processing industry usually evolves rather than revolutionizes, but the Horizontal Shaft Impactor (HSI) has revolutionized the crushing process in numerous industries.32 IMPACTOR 400 There are several varieties of the HSI, and their similarities are more numerous than their differences. All varieties feature externally fed horizontal rotors with breaker bars, which propel material into a series of apron-mounted breaker plates that crush or pulverize many different types of materials to specified degrees of fineness. In 1946, Dr. Erhard Andreas of Muenster, Germany, patented the “Andreas Impact Crusher System.” His design utilized old torpedo tubes and steel from decommissioned tanks. Since then, there have been many unique features of the design patented, but they all operate similarly. This article reviews current techniques employed to get the most from this versatile design. Versatility Reduction ratios of up to 30:1 are achievable in a single stage. The simple design offers low capital and operating cost. Low headroom requirements make it easy to install. Product sizes may be varied by changing rotor speed and the clearances between rotor breaker bars (also called blow bars or hammers) and apron breaker plates. HSI applications have gone beyond soft and nonabrasive materials such as limestone, phosphate, gypsum and weathered shales, to harder minerals thanks to the introduction of alloy steel rotor breaker bars. Typical alloy steels contain manganese and/or high or medium chromium content. There are many different crushing chamber designs on the market, and proper selection will depend on the knowledge of the application for proper feed, crushing chamber configuration, metallurgy of the crushing chamber components, gap setting and rotational speed. Finally, computer controls can automatically adjust HSI settings on the fly to adjust for wear or changing specs. Operation HSIs have a lined crushing chamber with rotating breaker bar rotor on a horizontal axis. The size reduction takes place quickly along short fracture lines, producing a more cubical product to meet aggregate specifications. This fast impact fracture is different from the slow compression breaking in cone or jaw crushers that produce more slabby or flat material (5:1 length to height ratio). 32 IMPACTOR2 400Feed enters the primary crushing chamber and meets the rotor breaker bars, which impel the feed against the first apron lined with breaker plates. Impact with the rotor, the breaker plate, and inter-particulate collision all contribute to comminution. Material is reduced in the primary chamber and passes by the front apron breaker plate gap, entering the secondary and, in some configurations, tertiary chambers, for final reduction. A high percentage of the initial size reduction comes from the first impact with the rotor breaker bar. Aprons are shaft suspended at the front and from a spindle in the rear, allowing for continuous gap adjustment as wear progresses. Unlike hammer mills, the open discharge impactor has no screens or grates holding material inside the crusher; material is efficiently processed at high rates for low costs. The rotor breaker bars operate best at specific speed ranges for maximum results. As the total processing capacity and rotors get larger, the number of breaker bar rows increases. On smaller sizes, there are only two rows; on larger rotors, there are four or more rows of rotor breaker bars. The optimum configuration has material delivered to each row of rotor breaker bars in a continuous bed over the width of the rotor for optimum performance and consistent wear part utilization. Some rotor interiors are open, and some are closed depending on feed conditions. For example, concrete recycling requires a closed rotor so rebar doesn’t get entangled. Application The HSI is used for all types of material with compressive strength less than about 20,000 lb. per sq. in. It’s widely used for sand and rock for roads, railways, reservoirs, electrical grid isolation, building materials and many industrial applications such as metal reclamation and recycling.34 IMPACTOR3 400 Wear part metallurgy is critical to proper applications and performance. It’s a good idea to keep a log of these items to determine the best wear part selection and maintenance schedule: feed and discharge information, throughput rates, change out records and measurements of worn parts. Proper selection of wear part metallurgy will result in optimum production rates; longer maintenance cycles and fewer changeouts, which reduce costs in labor, increase the wear part’s life as well as reduce downtime. Materials with high moisture content can be successfully handled by using heaters and air cannons to reduce and dislodge material adhering to the crushing components and chamber. Size Control The spacing between rotor breaker bars and breaker plate aprons can be adjusted to produce different products within one crusher. It is possible to crush soft raw material limestone or high-grade harder limestone for cement or asphalt applications with one crusher by externally adjusting the breaker bar and plate settings. Gap adjustment between the rotor breaker bars and breaker plates by manual or computer controlled systems adjusts the crushing gap so that product particle size distribution remains constant. Maintenance HSIs have multi-turn breaker bars for extended life before changeout. Design simplicity offers safe and easy access for breaker bar replacement and access to all areas of the crushing chamber. Front-opening models eliminate the need for a crane in some cases. Rear-opening models can allow unique installation applications. Summary 34 IMPACTOR 400 HSIs have evolved from humble beginnings through improved crushing chamber design and metallurgy advancements to automation controls. HSIs have proven they are capable of size reduction of all types of material sizes and hardness with minimal maintenance and excellent cubical particle size distribution control. Stedman Machine Co., www.stedman-machine.com Eric Marcotte is inside sales manager for Stedman Machine Company

Stedman “H” Series Cage Mill Efficiently crush, pulverize, blend and mix abrasive or non-abrasive wet, sticky or dry materials Stedman's "H" Series Cage Mill can crush, grind, pulverize, blend and mix abrasive or non-abrasive - even wet, sticky or dry materials - more efficiently than any competitive machine. They also provide a finer, more uniform grind. The "H" mill is engineered and built to operate at or near peak efficiency for a longer period of time, and continues to provide a greater return on your capital investment over its extended useful life. • Four standard "H" mill sizes provide capacities up to 240 tons-per-hour of crushed product. • Quick-opening feature for periodic inspection and maintenance. • Compact, unitized construction, occupies up to 45% less floor space. • Positively seals the housing. • Provide optimum utilization of crushing components.

New Stedman VSI Anvil Ring Design Externally Adjustable and Visually Indicated – Anvil Ring for Stedman Vertical Shaft Impactors The new, patent-pending VSI Anvil Ring is easily adjustable by an external threaded jack bolt. Anvil ring position is verified externally by an integral position indicator. Internal access to the crusher is not required for anvil ring adjustment, increasing safety and lessening downtime. Adjusting the anvil ring position up and down, allows for even wear across the entire wear surface, nearly doubling the life of the anvil ring in many cases. The anvil ring can be re-positioned with common hand tools in half the time previously required.

The Intracoastal Way runs along the East Coast that helps shipping traffic in and out of the United States. In 2014, a seawall in Naples, Florida was due for reconstruction after years of salt water damage. Repair costs continued to increase with extensive cracking in the concrete and severe corrosion of the steel which caused spalling. The owner of the project was considering multiple options for a replacement wall. He wanted to ensure that the new structure would be able to withstand the salt water. The seawall needed to obtain a component that would create less cracks so the salt water would not come in contact with the concrete causing it to crack. The owner was confident that PREVent-C would give the structure a long life-cycle. After 3 months, there was no evidence of shrinkage cracks in the precast wall panels.

This video from the Dust Efficiency Clinic discusses five warning signs that your dust collection system needs a pre-filter. Pre-filtering may reduce operating and maintenance costs by extending bag or filter life and improving removal efficiencies.

Around 40 years ago, the Rodgers Roads Bridge over I-95 was built in Wilmington, Delaware. In order to preserve the bridge's structural integrity a maintenance project was due for long term stability. With a variety of rehabilitation options, a mill-and-overlay repair was scheduled to take place. Overlays come with hardships such as a high occurrence of shrinkage cracks that lead to freeze-thaw deterioration requiring additional maintenance in the future. PREVent-C500 shrinkage-reducing/compensating admixture was implemented and reduced shrinkage cracking by 85-90% that will lead to a longer life cycle.

How Much is Your Baghouse or Cartridge Collector Costing You? This whitepaper highlights: 1) The Top 5 Reasons to use a cyclone as a pre-filter for baghouses or cartridge collectors. 2) How pre-filters help to extend bag or filter life, and improving removal efficiencies.

The costs of replacement bags, machine downtime and wages accumulate quickly. Our infographic shows how placing a cyclone dust collector in front of a baghouse can lower expenses by extending filter life and reducing maintenance. See the components of an efficient, low-maintenance system. Download this infographic now to get more information about: 1) Components of a low-maintenance system. 2) 5 reasons to use a cyclone before a baghouse. 3) Animation of a counter-cyclonic dust collector.

How Much is Your Baghouse or Cartridge Collector Costing You? This whitepaper highlights: 1. the Top 5 Reasons to use a cyclone as a pre-filter for baghouses or cartridge collectors. 2. how pre-filter help to extend bag or filter life, and improving removal efficiencies.

Under our Life Cycle Services offer, Metso Metrics Services is now available for our aggregate customers. Comprised of a cloud-based, remote monitoring and data visualization service for Metso Lokotrack® mobile crushing and screening equipment, you gain critical data and insight on your fleets operational performance and maintenance needs. Coupled with access to Metso and our partner’s expertise, you can take appropriate actions to improve utilization rates and get more from your assets.

Under our Life Cycle Services offer, Metso Metrics Services is now available for our aggregate customers. Comprised of a cloud-based, remote monitoring and data visualization service for Metso Lokotrack® mobile crushing plants, you gain critical data and insight on your fleets operational performance and maintenance needs.

Metso's legendary Lokotrack mobile crushing plants have been easing the life of plant operators and helped cut the operating costs already for 30 years now. Get to know the latest additions to the series, learn about some of our breakthrough innovations, and the benefits of choosing a genuine Lokotrack for your next job.

The decision to replace production equipment as it nears the end of its life-cycle is both an economic and a performance decision. Economics are involved in the identification and procurement of the best equipment for the capital outlay constraints involved. Performance considerations are important in selecting the best equipment for the job.

A new era of underground mining is underway. BEV (battery electric vehicle) propulsion on mobile fleets means less energy required for ventilation and less additional heat generated as mines go deeper. It means a working environment free from diesel fine particulate matter. And it means reduced planned maintenance requirements and total cost of ownership for high-tramming utility vehicles like the MacLean EV Series BT3 Boom Truck. MacLean connected the battery cycle to the mining cycle by engineering the integration of best-in-class electric drive components from around the world to deliver a BEV solution that is safe, proven and data-rich. Battery electric power, built for life underground.

Establishing a strategic tire management plan is crucial for companies with large fleets of equipment. Each machine requires a unique tire replacement schedule, and managers who develop a tire buying and maintenance strategy are ultimately more productive than managers who wait until a problem occurs. Throughout the life span of a piece of equipment, tires need to be replaced more frequently than any other component, and as such, their efficient life cycle management offers arguably the greatest opportunity to control costs. With a well-informed and well-defined tire maintenance and replacement strategy in place, a fleet manager can proactively manage these valuable equipment assets, while reducing the costs associated with unplanned downtime. Here are five steps to help you create and implement a successful tire management plan.

Establishing a strategic tire management plan is crucial for companies with large fleets of equipment. Each machine requires a unique tire replacement schedule, and managers who develop a tire buying and maintenance strategy are ultimately more productive than managers who wait until a problem occurs. Throughout the life span of a piece of equipment, tires need to be replaced more frequently than any other component, and as such, their efficient life cycle management offers arguably the greatest opportunity to control costs. With a well-informed and well-defined tire maintenance and replacement strategy in place, a fleet manager can proactively manage these valuable equipment assets, while reducing the costs associated with unplanned downtime. Here are five steps to help you create and implement a successful tire management plan.

FLEET ELECTRIFICATION THAT CONNECTS THE MINING CYCLE TO THE BATTERY CYCLE: The MacLean approach to battery propulsion is built on giving our customers access to best-in-class battery, electric motor, onboard charging, and vehicle analytics technology, and then successfully integrating these components into mobile underground equipment by leveraging our multi-discipline engineering expertise, hard rock mining knowledge, and custom manufacturing experience. In other words, you can’t just understand the battery cycle, you need to understand the mining cycle in which it will be used. This is how MacLean has developed battery power, engineered for life underground.

Simulation based operator training has been successfully applied to a range of diverse industries where high risk and high costs are everyday issues requiring smart solutions. Whether piloting a plane or launching a space shuttle, simulation training has been proven to dramatically reduce risk, cost, unscheduled maintenance, increase trainer effectiveness and efficiency while maximizing productivity. Within the often hazardous mining industry, simulation training has quickly gained recognition as a significant method of increasing site safety and profitability through improved operator skill and knowledge. Simulators provide operators a safe environment to learn and practice their skills while allowing the operator to practice for a range of possible emergency situations. Many of these situations are too dangerous, too difficult or too expensive to test in an actual mine. Operators can also be shown and assessed for the proper operating technique much more quickly and accurately than the traditional in machine approach. Focus on improving operator technique with Immersive Technologies’ simulators has delivered proven results including longer tire life, reduced spot time, reduced brake abuse, improvements in fuel use, reduction in engine overspeeds and more. Simulator training allows operators to be shown and assessed without the need to borrow machines from production. This allows new operators to practice many skills before being placed into a production circuit. Because operators are consistently shown and assessed on the proper operator techniques they have a better understanding and knowledge of the real machine. Following Immersive Technologies release of the world’s first mining dump truck simulator in 1998, their customer results, support network, machine range, global mining footprint, level of realism and OEM endorsements are without equal in the industry. Highlighting the benefits of simulation training, four leading Original Equipment Manufacturers, Caterpillar, Hitachi, Komatsu and Liebherr have chosen to exclusively sign technical information licensing agreements with Immersive Technologies, providing access to proprietary technical information necessary to accurately replicate the operation of their mining equipment. After significant supplier evaluation each major OEM has chosen to exclusively recommend Immersive Technologies' Advanced Equipment Simulators. This unprecedented support and commitment from the OEM's has helped to firmly entrench Immersive Technologies' Simulator technology as the industry leader. This provides customers the comfort of knowing they are investing wisely in a proven and accepted technology that is here to stay. As the world’s largest supplier of mining equipment simulators, Immersive Technologies’ has a customer base that includes many of the world’s leading mining operations, mining contractors, training schools and original equipment manufacturers. Widely recognized as the global industry standard, Immersive Technologies’ has extensive experience in delivering complete training solutions to the mining industry with measurable safety and business improvement outcomes. Immersive Technologies has worked closely with thousands of mining training professionals, managers, and executives to deliver comprehensive solutions that have been proven to improve safety and mine profitability.

What are your operators really costing you? Operator skill and behavior directly affects site safety, tire life, bucket fill, machine availability, fuel usage, cycle times and machines repair & maintenance costs. Successfully managing each of these aspects can be the difference between a mine that is profitable and one that is not. Immersive Technologies can show you the financial gain of improving each of these through Operator Optimization on your mine. We’ve done it many times before. We’re yet to find a mine that has no opportunity for significant financial gain.

For more than 122 years, Whitmore has been providing high quality performance products to industry. We continue to set the protection standard for the lubrication and reliability industries in the most adverse conditions and demanding environments. Whitmore is a leading provider of innovative products and services which increase the reliability, performance and lifespan of industrial assets. We manufacture reliability products, high performance lubricants, friction modifiers, rail lubrication equipment, lubrication management systems and cleaners designed to meet the specific needs of each industry and application.

A trial of the use of nano-sized WS2 oil additives in various fleet vehicles operated by a council in a mining area of regional New South Wales, Australia, has demonstrated considerable cost savings for the council and important environmental benefits. The trial showed that the additives increase the life of the oil, and its performance, thereby boosting productivity and reducing maintenance costs. The additives reduce friction and limit metal wear. They are reduce the production of harmful emissions, thus reducing the council's environmental footprint.

What do you need to know to choose the right hydraulic oil to optimize you operations, and what are your options? Now that you’ve determined what properties are needed for your plant’s plastic products manufacturing machinery, have you considered the cleanliness of that fluid? Fluid cleanliness is important in hydraulic system, and particularly in precision equipment like plastic products manufacturing machinery operating at high pressure.

What do you need to know to choose the right hydraulic oil to optimize you operations, and what are your options? Now that you’ve determined what properties are needed for your plant’s plastic products manufacturing machinery, have you considered the cleanliness of that fluid? Fluid cleanliness is important in hydraulic system, and particularly in precision equipment like plastic products manufacturing machinery operating at high pressure.

Joy Global debuts highly versatile P&H 77XD Blasthole Drill

Cat® Rotary Blasthole Drills are designed, built and supported to deliver a lifetime of exceptional value. Here are ve reason why you can count on Cat Rotary Drills to put more money on your bottom line.

African Barrick Gold (ABG) needed help to address rising energy costs and tightening profit margins at its North Mara mine in Tanzania. North Mara is a high-grade open pit gold mine with a life-of-mine estimated at 10 years, and the potential to process 8,000 tonnes of ore per day.

EVP of Technology and Innovation, Glenn Wylde, explains how Hexagon Mining is integrating planning, operations and safety technologies to solve surface and underground challenges.

SHAPING SMART CHANGE FOR THE LIFE OF YOUR MINE Hexagon Mining is the only company to solve surface and underground challenges by integrating design, planning, and operations technologies for safer, more productive mines. By combining the experience, leadership, and expertise of MineSight, Leica Jigsaw, SmartMine UG, and SAFEmine, Hexagon Mining delivers an unprecedented portfolio of technologies.

Hexagon Mining is the only company to solve surface and underground challenges by integrating the world's best measurement solutions with proven technologies for planning, operations, and safety. We bring surveying, design, fleet management, production optimization, and collision avoidance together in a life-of-mine solution that connects people and processes. Out customers are safer, more productive, and can make sense of their data.

A few extra metres per day of advance can represent significant increases in the value of an ore body over a mine’s life, so rapid development isn’t just a buzzword, it’s now a business imperative. www.macleanengineering.com

Joy Global Life Cycle Managment (LCM) solutions reduce mining costs by enabling us to partner with customers to optimize machine performance throughout the asset’s life cycle. Joy Global’s direct service teams work on-site and in local service centers to provide superior maintenance and repair services along with quality service products and consumables (SP&C) to meet the unique requirements of each mining environment. These teams work alongside mine personnel and recommend productivity-enhancing options and modernization's to help keep the asset available to achieve the lowest cost per ton throughout its life cycle.

Drawpoint hang-ups represent significant impediments to getting the resource out of the ground in the safest, most expedient way, while oversize blocks of ore are tough for scoops to handle. So the business case for keeping the ore flowing is compelling. A MacLean blog post on addressing the gap between block caving animations and block caving real-life. www.macleanengineering.com

Immersive Technologies has released further detailed verified results arising from their work with key mining customers. In partnership with mine management teams across Australia, North America, Latin America, Africa, Europe and Asia Immersive has delivered dozens of Continuous Improvement (CI) projects that have helped miners control costs, lift productivity and maintain safety standards. Verified in-pit gains over the last 12 month period include: US$1,100,000 haul truck fuel savings for a North American Mine 72% reduction in machine abuse events for a North American Mine US$500,000+ fuel savings at an Indonesian Mine US$770,000 tire life savings at an Indonesian Mine 68% reduction in haul truck down time for a Latin American Mine 4.9% spot time improvement at a Latin American Mine 31% reduction in equipment abuse events at an Australian Mine 5.1% excavator dig rate improvement at an Australian Mine 13% reduction in breakdown hours for excavators at a European Mine 72% reduction in breakdown hours for wheel loaders at a European Mine US$400,000+ Fuel savings in a Brazilian Mine 28% reduction in tire replacements saving US$1,500,000 in a Brazilian Mine 99% engine fire pass rate – global average after training

Common myths and documentation regarding circuit breakers utilizing Sulfur Hexafluoride (SF6) gas interrupters and switchgear using this gas for insulation. Regulatory, operational and total life-cycle costs associated with this technology and safety from the perspective of not just the electrical workplace but the impact of SF6 designs on the business and the impact on the planet.

The AZFAB Super Cutter Hydrocyclone is the answer to many serious material problems with no moving parts. The Hydrocyclone uses centrifugal force alone to separate material by size and density. The all steel construction and internal lining of 1/2 inch thick 40 durometer natural rubber means a long service life. It comes in multiple models with capacities ranging from 400 to 3000 gallons per minute of water and solids.

This paper illustrates the crucial importance of developing a checklist culture to identify and eliminate human error throughout the mining operations lifecycle. It highlights the drivers for checklist development, training, coaching, and execution, as well as case studies from high reliability industries that depend on procedures-based cultures, where precision operations are mandatory. It concludes with a detailed look at how the combined expertise of Check-6 can help the mining industry deliver on its business objectives – ensure decision makers and crewmembers get the job done right, done safe the first time, every time.

Originally presented at Haulage & Loading 2015, an overview of using suspension data to reveal suspension and structural frame performance, tire performance, running surface performance, ongoing maintenance requirements, and Instant indicators that lead to life performance evaluations.

Originally presented at Haulage & Loading 2015, this is an overview of using the Remote Asset Monitoring Process™ to use advanced technology and analytics to enhance equipment performance and reliability throughout equipment’s life cycle.