Design-Manufactured & Installed Total Solution Vince Hagan stationary batch plants set the industry standard for reliability and longevity. Our plants address your needs for robust storage, a uniform mix, and the high-production demands of both large and small projects. We will custom design your plant to meet your site layout needs while considering seismic and high-wind requirements for your location. Plus, our exclusive smart plant technology is pushing our plants to the forefront of the industry with an app that monitors sensors on vital plant components and can predict possible downtime. It also manages weekly/monthly maintenance schedules. TRUSTED INSTALL BY MANUFACTURER Installation of your equipment is just as critical as the purchase. And with over 60 years of turnkey installation services, Vince Hagan is your trusted industry partner. All installations include comprehensive operational and maintenance training to assure your equipment is running safely and efficiently. RETURN ON INVESTMENT Vince Hagan plants are legendary for value because of their proven dependability, high production, and longevity. When it comes to making this significant investment, you can rest assured that the center of your production relies on equipment built to last for a generation. Go factory direct, and cut out the middleman. We help you maximize your profits instead of paying for corporate overhead and shareholder dividends.

#1 Selling Mobile Plant in the US Market Since first patenting the design in 1956, The Vince Hagan company has sold over 2,000 mobile batch plants. The patented, heavy-duty steel truss design means the plant can travel as a single load of freight, including dust collection. They stand the tests of time, weather, and high production. Plus, our exclusive smart plant technology is pushing our plants to the forefront of the industry with an app that monitors sensors on vital plant components and can predict possible downtime. It also manages weekly/monthly maintenance schedules. Some other standout features of our mobile series plants are: fully erected and operational in 8 hours; all components are in the truss, with the entire plant pre-wired and plumbed for air and water. After manufacturing is complete, each plant is factory tested which helps enable a trouble-free start-up and operation. Whether you want the highest production, the most aggregate storage capacity, or a plant that can grow with your business, The Vince Hagan Company is the solution for you. RETURN ON INVESTMENT Vince Hagan plants are legendary for value because of proven dependability, high production, design simplicity, and longevity. When it comes to making this significant investment, you can rest assured that the center of your production relies on equipment built to last decades. Go factory direct, and cut out the middleman. We help you maximize your profits instead of paying for corporate overhead and shareholder dividends.

Belt conveyor systems can solve complex transport problems involving bulk materials of all kinds. When choosing the components of a system, you have to consider factors like wear resistance and maximum permissible slopes. How is the BEUMER Group able to develop the perfect solution for your application and deliver it to you? You’ll get answers from Christoph Dorra, Regional Sales Manager for South America, Conveying and Loading Systems, and Martin Rewer, Team Leader for Overland Conveyors.

Normal cement production processes are based on producing and storing goods in the expectation of them being consumed and in manufacturing terms, which is characterized as a 'Push' principle. The 'Manufacturing Push' principle can be an inefficient use of both resources and capital, resulting in increased inventory/stock levels and the tying up of cash. The Schenck Process MULTICOR® Blending System solves this problem and facilitates the 'Manufacturing Pull' principle by only producing goods when they are ordered -- no need for the cement manufacturer to store blended cement production in the expectation of consumption. Mixing according to the "Just in time" principle, a rotating measuring wheel mixes the main components and additives directly in the MULTICOR® S and MULTICOR® H according to the Coriolis principle. No separate mixer is required, and any mixture can be produced. This saves costs that would otherwise be incurred by using intermediate transport technology and silos.

Increase efficiency, improve safety, and reduce downtime with the VDG Drum Motor. Customers and OEMs share their experiences upgrading their belt conveyors with our one-component drum motor.  The innovative VDG Drum Motor has all drive components including motor and gear reducer enclosed inside the drum for a safer, more efficient, and space optimized belt conveyor drive solution. Reducing energy expenses by 30% per drive, all components of the VDG Drum Motor are designed for 80,000 hours of continuous operation before maintenance, minimizing downtime, reducing maintenance costs, and increasing production.  All VDG Drum Motors are engineered and manufactured in-house in USA and Canada, using cutting-edge production technology and automation, ensuring quality, fast delivery, and after sales support.

Masa has all the necessary experience for the production of high quality blocks made from light or heavy weight concrete. The batching and mixing plants are able to prepare quality concrete in accordance with the requirements of the specifc blocks to be manufactured. The block machines and plants are dimensioned to the required production outputs to enable the customer to achieve the highest quantities for the respective sizes. We can supply plant components incorporating product enhancement, pallet transpo

Founded in 1983, Performance Associates International (PAI) is the worldwide leader in mine and plant industrial training. Our custom training modules and on-site training have improved start-up success and operations for clients on nearly every continent. We invite you to experience one of our e-learning training modules. Here you will see a video demonstration of a sample principle of operation from an e-learning module. A principle of operation describes in detail how a piece of equipment or a process works. In this sample, you will learn about Jameson Cell flotation technology and how its design allows for more efficient mineral separation in a much smaller tank than traditional column and mechanical flotation cells. We describe in detail the key components of the Jameson Cell and the operating principles. At the end of the module, a test will help assess what you learned. In a full training program, test results can be recorded and tracked in an LMS. A principle of operation like this would be only one of many included with a full plant operations training program. Note: This is a sample and does not contain the Jameson Cell training module in its entirety. If you would like to try out this e-learning module, please contact Kenneth Slack at [email protected] or +1-520-544-2220.

The state-of-the-art M2L (Modular Multi-Level) drive product family incorporates patented technology that enables extended separation of the transformer, rectifier and inverter sections. Being able to locate the three major components of the drive at a distance from one another creates tremendous installation flexibility and a range of benefits. The drive design provides the additional benefits of standard, independent multi-pulse rectifiers combined with multi-level power-cell-based inverters in a new-and-novel topology, multi-level modular.Download our white paper to learn more about this installation flexibility as well as our unique topology, industry-leading performance, increased reliability, ease of service, and enhance process efficiencies.

Three dimensional animations integrated into a process plant computer-based training (CBT) program can greatly enhance trainee understanding of process equipment. This introductory maintenance manual and animation provides a narrative description of a jaw crusher’s location in the process, its function, components, and maintenance requirements. The animation introduces maintenance personnel to the jaw crusher in a dynamic visual context. The narrated animation replaced the standard text and graphics in the description section of the equipment maintenance (CBT) module. The descriptive text was adapted to a narrative form. Multimedia specialists used engineering drawings and photographs to create models of the equipment and animate the modeled images to illustrate the key concepts and components in concert with the narration.

Performance Associates (PAI) delivered a jaw crusher introductory maintenance manual and animation to Northern Star Resources, Ltd.—Kanowna Belle Project in Western Australia on June 7, 2019. The animation provides a narrative description of the jaw crusher’s location in the process, its function, components, and maintenance requirements. With this delivery, PAI successfully met Northern Star Resources’ need for an animation that could introduce new maintenance personnel to the Kanowna Belle jaw crusher in a dynamic visual context. The narrated animation replaced the standard text and graphics in the description section of the equipment maintenance computer-based training (CBT) module. The descriptive text was adapted to a narrative form. Multimedia specialists used engineering drawings and photographs to create models of the equipment and animate the modeled images to illustrate the key concepts and components in concert with the narration.

StrataConnect WirelessMonitor. Control. Track. Alert.Completely wireless and battery-powered components to build and expand your network, for permanent or temporary needs.

Tsubaki SMART TOOTH offers users the ability to identify and schedule drive system maintenance before critical component failure occurs. Strategic placement of our patented Wear Indicator pins on one or more sprocket teeth provides visual indication that a sprocket is still within the allowable wear tolerance, or that it needs to be replaced. When factoring in the cost of critical drive systemcomponents, implementation of Tsubaki Wear Indicator technology makes sense for applications that are driven by capital equipment, or where non-scheduled downtime is simply not acceptable.

Forecasting is the identification of the most likely future time when major equipment components like engines, transmissions, pumps or conveyor drives may have to be replaced. It is not an automatic action in which, for example, a component is simply replaced after the accumulation of a certain number of operating hours or the passage of a number of weeks. This type of 'guesswork' can result in many 'perfectly good components' being replaced prematurely only to increase the rate of material consumption and its cost. Information extracted from Mining Maintenance Management Course. Courtesy of Paul D. Tomlingson

FORECASTING COMPONENT REPLACEMENTS How to Streamline Maintenance Planning and Scheduling   Forecasting is the identification of the most likely future time when major equipment components like engines, transmissions, pumps or conveyor drives may have to be replaced. It is not be an automatic action in which, for example, a component is simply replaced after the accumulation of a certain number of operating hours or the passage of so many weeks. This type of 'guesswork' can result in many 'perfectly good components' are being replaced prematurely only to increase the rate of material consumption and its cost.

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

New plant, automation system double operation’s production capacity By Loretta Sorensen| November 10, 2017 Four generations of the Duff family have overseen quarry operations for the past 67 years at Duff Quarry Inc. in Huntsville, Ohio. Among the reasons for their long-term success is a focus on high-quality, economic throughput. “That’s one of our focal points,” says Ross Duff, vice president. “For the past 10 years, automation has allowed us to maximize safety, improve ease of maintenance and have direct oversight of material quality.” Photo courtesy of Duff Quarry Duff Quarry was bare farm ground when the late C.E. Duff purchased it in 1950. Its abundant limestone deposit runs about 400 ft. deep and covers around 400 acres. Today, with three locations, Duff Quarry includes Ohio Ready Mix and Mr. Concrete Builders Supply, employing more than 60 people in Huntsville, Russells Point and Bellefontaine. Customers come from within a 25-mile radius of Huntsville. New era The Huntsville quarry contains bluish-gray dolomitic limestone, which is ideal for construction materials like concrete and asphalt production, the company says. Upper layers of the quarry’s limestone deposit have a high magnesium content, giving the stone a reddish hue. Lower limestone layers, in laminated sheets, are dark gray. The quarry’s limestone is crushed and used in a number of construction projects, including private and business drives in the area. Duff Quarry customers also purchase a variety of crushed limestone products, riprap, concrete sand, mason sand and gravel. In 2005, when Duff Quarry was responding to increased product demand, it purchased a new limestone crushing plant from Stedman Machine Co. At the time, Duff was updating the plant it had used since 1956, seeking equipment that would offer flexibility with product size. The Duff family first learned about Stedman around 1956, when it purchased a Stedman 48-in. four-row cage mill to process agricultural lime at its old quarry. In 1994, Duff purchased a Stedman Mega-Slam crusher for a different location because the company believed it was a superior crusher with its portable plant. Over two and a half years, a Stedman affiliate, Innovative Processing Solutions, designed and fabricated the new automated system, which utilized Stedman’s 5460 Mega-Slam and 6460 Grand-Slam size reduction impact crushers. Innovative Processing Solutions specializes in custom solutions for bulk material handling systems, using equipment from Stedman and other manufacturers to create a variety of systems. The extended system design timeframe gave the Duff family the opportunity to develop a system that can serve them for many years. “We bought the plant in 2005, installed it ourselves and completed construction in 2007,” Ross says. “It was more than 95 truckloads of steel. Apex Engineering set up our automation. The plant uses twin Stedman impact crushers, a Deister grizzly feeder, scalping screen and twin finish screens.” Twelve employees kept the old plant running while the new plant was designed and installed. Prior to installing the new system, the quarry’s annual processing average was about 600,000 tons of limestone. With the new system, production averages 1.5 million tpy when running at full capacity. Customized crushing From left: Plant Operator Jason Beecraft, Mine Foreman Bill Page, President J David Duff and Vice President Ross Duff. Photos courtesy of Duff Quarry The quarry’s automated system includes a fiber linked A. B. Rockwell PLC system run by redundant Windows-based computer control rooms. Quarry operators manage the automation by utilizing an application that runs through two iPads. The system is set up so only one iPad can make system changes at any one time. The plant operator can access the automation system from anywhere on the mine site. “When we designed our plant, we wanted to avoid having our plant operator watch quarry activities from a remote control room,” Ross says. “Using the iPad allows the plant operator to have direct oversight of material quality and make immediate changes as necessary. “It also eliminated the need to contact the person in the main control center,” Ross continues. “A delayed response is not always the safest way to operate. If the plant operator is right there they can stop or start the plant and inspect any equipment to identify maintenance needs.” The iPad used to control the system uses a WiFi signal generated by a router installed in the quarry. Signal strength can vary but is always strong enough to make iPad use viable, Ross says. “You could even control our plant from an iPhone,” he adds. “Because of the phone’s screen size, that isn’t realistic. But in an emergency I could shut the plant down with my phone.” Initial concerns about dust affecting iPad operation were allayed because the iPad has no vent holes or keyboards that could collect dust from the quarry. “No proprietary software is loaded on the iPad,” Ross says. “It’s basically a touchscreen remote for the main control computer that runs Windows.” Although Duff Quarry’s automated system can be connected to the Internet for updates and other resources, it’s only connected for short periods of time to address a specific need. “Our primary network is an intranet,” Ross says. “We avoid Internet connections as much as possible to reduce hacking potential. Programmers can access our system remotely to adjust it, but we’re very cautious with that.” Precise products Stedman’s Mega-Slam is a primary impact horizontal shaft impactor that effectively handles large feed sizes. The machine is built to handle thousands of materials, ores and chemicals in wet and dry applications. Mega-Slam’s design offers safe and easy access for breaker bar replacement and access to all other areas of the crushing chamber, according to the company. The machine’s front opening feature eliminates the need for a crane. The Grand-Slam secondary impact crusher, meanwhile, is built to handle the same type of materials as the Mega-Slam. Through design simplicity, employees have safe and easy access to breaker bars and all other crushing chamber areas. The twin impact crushers give Duff Quarry the cube-shaped rock that provides greater psi strength when used in concrete mixes, which represents a significant portion of their business. Integrated with an automated variable frequency system, the grizzly feeder provides the variable speeds that allow for maximum throughput without overloading the crushing plant. “Our plant has amperage and motion sensors on every conveyor,” Ross says. “Belt scales directly control throughput on the feeder so production runs at maximum speed without overloading belts. We also use tramp metal detection and pneumatically controlled discharge gates to dump material. In the event that metal makes its way into the plant, our automation system empties all belts to protect the crushers.” Quarry-wide benefits Photo courtesy of Duff Quarry The dolomitic limestone at Duff Quarry is desirable for construction materials like asphalt and concrete. With its automated system, Duff Quarry can also manage electricity meter spikes because the system will automatically cut feed rate if production exceeds 840 tons for more than five seconds. Each crushing plant conveyor is equipped with terminal strips wired to communicate production information to one main processor, allowing one staff member to monitor conveyor performance. All feeders and conveyor operations data are also recorded for use in evaluating the system’s overall performance. The new plant system allows Duff Quarry to crush rock in a variety of weather conditions, including heavy rain. Pumps and drain lines under the plant ensure that flooding cannot occur. The Duff family expected to reduce maintenance issues by at least 50 percent with the new plant because automated data management provides evidence of equipment issues well ahead of a breakdown. Since the plant can now be operated with just two staff members, the company no longer shuts production down for lunch hours. Adjusting product size takes just minutes, and the same conveyor can be used to handle different product sizes. Doubling output Overall, Duff Quarry more than doubled production capacity with its automated system and new plant. “We also have brilliant staff operating the plant,” Ross says. “Bill Page, a foreman here for more than 40 years, is a great example of that.” Over the years, Page tried different methods to prevent screen media clogging. He never found an effective product or method, so Page developed his own: the Blinding Buster. “We wanted to ensure our material quality on the finish end was automated, too,” Ross says. “Bill patented an invention to eliminate screen blinding. Every screen media, by nature, will blind, given the right conditions. The Blinding Buster continuously sweeps blinding off finish screens while we’re in production.” The Blinding Buster consists of two major components: the control assembly and motor assembly. The control assembly wires are designed to connect to the normally open auxiliary contact of a screen’s magnetic starter. The screen can be set up to start manually if the motor start isn’t available. The motor assembly includes a standard 20-ft., 3/8-in. chain that can be cut to any length or extended to accommodate all screen sizes. Installing the Blinding Buster takes a 2-in. black steel pipe mounted level approximately 6 in. above the screen opening. The pipe has to be affixed so it doesn’t vibrate with the screen. “The Blinding Buster allows us to screen in subpar conditions when we normally wouldn’t be able to,” Ross says. “We are also able to dry screen finish products without washing. We’re so happy with this product that we’ve made it available to other quarry producers.” Loretta Sorensen is a freelance writer in Yankton, South Dakota. She produces material on a variety of topics, serves as a ghostwriter and has authored her own books.

Teamwork Helps Integrate Design, Manufacture and Installation of Size- Reduction Systems By Eric Marcotte, Inside Sales Manager, Stedman Machine Company Designing and deploying size-reduction systems takes experience. Many people can collect and install some of the pieces they feel are needed to create a working system, but experience with the interrelationships between components is harder to find. And to ensure safety and performance, crushing, screening, storage and handling systems need to be professionally engineered. A system is always more than just a collection of parts; they must work together whether it’s a properly designed chute or an elaborate processing plant. Retrofitting new crushers, conveyors, screens or other pieces of equipment is also not always an easy process. Even if drawings and specifications no longer exist, plant designers need to make sense of what is there and know what it takes to make new pieces fit in an existing puzzle. If continuing production during the upgrade is required, system bottlenecks will need to be prevented. For example, raw material or finished product stockpiles may be required to keep downtime to a minimum. Also, access and space requirements need to be confirmed and double-checked. First - Assemble a Team Engineering and expertise in a variety of areas are required to develop size reduction systems, including: crushing, screening, structures, conveyors, chutes, hoppers, dust collection and storage, whether for a small equipment retrofit or a large turnkey facility. CAD and process design software applications are must have. Limit multiple layers of personnel. Work directly with the engineers and personnel to select the equipment and design the system. Project management, installation, scheduling and tracking experience will be needed. Be sure supervisors and installers are MSHA trained and have experience in fieldwork. Second - Process Design While most projects present new challenges, a widely experienced team will bring in ideas from other industries. Typical projects involve the following processes and types of equipment. industrial crusher Load out and material receiving This can be a feed hopper with an apron feeder, belt feeder, vibratory or screw feeder, truck dump or railcar unloading system. Bulk material transportation Designing, building or procuring belt conveyors, stackers, apron conveyors, screw conveyors, and pneumatic handling conveyors. Crushing Crushing is the basic building block of a size-reduction system. Experience with a large range of crushing equipment offers many solutions. Properly feeding material into the crusher greatly increases its efficiency, contributes to even wear and maximizes wear metal costs. Bulk material storage Specifying, providing and installing a range of silos, hoppers or other bulk storage solutions. aggregate crusher Screening Experience with many screening manufacturers to include the right screening solution into the system. Dust Collection Including the proper dust collector and dust collection system is a key component to allow a crushing system to work properly. Experience with many dust collection vendors will facilitate properly sizing, connecting and installing the best dust-collection system solution. Controls and Electrical Components To make sure that all components of a system work together, work with control system engineers, panel builders and electrical contractors to create a working, integrated system. Buildings, Foundations and Structure Design, procurement and specifications for buildings, foundations and structures for the equipment supplied on any system. Third - How to Do It Every project has a different set of circumstances that are unique to it. Try to follow a simple checklist to ensure the best possible solutions to the problems. Initial project team meeting. Crusher and screening testing as required. Define required scope for the system. Create preliminary concepts and drawings. Review with operators and supervisors. After receiving feedback, fine-tune the drawings, concepts and put forth a detailed proposal. Set up kick off meetings as required. Proceed with the purchase of major components. Proceed with a detailed system arrangement. Detail major assemblies. Assemblies put out for detail drawing creation. Drawings are self-checked and then crosschecked for accuracy. Assemblies are re-entered into system layout from detail assemblies to verify fit. Approval drawings sent out as required. Vendor drawings checked and approved. Items checked as they are received. Work with vendors and shipping to verify shipment accuracy. Pictures are taken of all shipments for record purposes. Installation supervisor works with install crew to identify, locate and erect items as needed. As installation finish date nears, begin check of motor rotations, sensors etc. Final customer acceptance – formal reviews to finalize “punch list,” follow up items and document the system is performing as specified. Example - Typical Quarry Expansion A limestone quarry running since the 1950s and producing 500,000 tons per year wanted to increase yearly production capacity up to 1.5 million tons with a new automated plant. The new design needed to have the capability to stockpile hundreds of thousands of tons of finished product. The focus was on creating a state-of-the-art plant with designed-in flexibility to do different product sizing. The automated plant needed to have the ability to run production all day as well as to be able to change the product sizes within 10 minutes. The design and fabrication of a new plant may take up to two years to complete as each idea is considered and "wish lists" are sorted out. You don’t want to come back and say we should have done this or done that. Get the very best of everything you can get into the plant for longevity. The project will include numerous conveyors, sensors, controls, vibrating screens, feeders and other equipment. size reduction machine Installed electronics and control systems feed a programmable logic controller. Each conveyor at the plant is equipped with terminal strips that are all wired to communicate information to one main processor, bringing all of the information together in one place to make it easy to operate. All of the feeders and conveyors are monitored to collect all of the information required to operate the plant. With the ability to monitor the speed of the conveyors and feeders, the quarry can keep an eye on production and troubleshoot maintenance issues. The reason for having an automated control system is that if something goes wrong on one of the conveyors, you’ll see it fast enough to prevent a catastrophe that might require digging out a conveyor. If something does go wrong, the computer can take over and begin dropping conveyors, discharging material and shut the feeder down. Since the quarry can now monitor the conveyors moving, the speeds and the tons per hour, limitations can be set to help catch problems before they become too serious. If something is going wrong, say conveyor 2A is slowing down, you can put limits on how much you want to allow it to slow down before the feeder is paused and then limit how long that feeder stays paused. In the end, the quarry was able to more than double their production capacity with the help of the automated plant. The plant was built, delivered and installed as planned with no problems. This is an ideal situation if a quarry is sitting on huge reserves of limestone and plans to operate the crushing plant well into the future. Projects such as this are successful when the customer’s needs are defined and understood, and the project team – including the customer and all supplier partners work to accomplish the project goals.

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

Mega-Slam™ Delivers More Punch For Your Buck Than Anything Else In Its Class. 21st Century Performance The Mega-Slam is designed specifically to increase profits by maximizing the production of marketable cubical product. Backed by over 170 years of industry experience, the Mega-Slam provides efficiency, economy and durability through selective reinforcement of critical components. Features such as the solid rotor design, reversible manganese monoblock aprons, and interchangeable side liners assure the highest levels of performance. The Mega-Slam is designed for low maintenance and simplified interior access to breaker bars, primary and secondary aprons and side liners. Superior Solid Rotor - • Contoured, computer designed for maximum efficiency. • Proven positive breaker bar holding device with buried wedges minimizes wear as well as breaker bar installation, removal and indexing time. • Solid rotor weldment is stress-relieved, balanced and magnetic particle tested. • Interchangeable breaker bars are available in manganese, alloy steel and hi-chrome. • Spherical roller bearings are grease lubricated with taconite-type double cavity block seals mounted in Stedman's solid pillow blocks for a positive 360° bearing contact.

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.

Wheel maintenance often takes a back seat to tire maintenance, but should be considered equally as important. A set of tires is only as good as the wheel assembly on which it’s safely mounted, and one should never be tempted to mix and match components or guess if something will fit correctly. Without the proper wheel and components, not only are the wheels and tires put at risk — so is the safety of the operator. Download our white paper to learn five tips on enhancing wheel and tire safety, as well as machine uptime — saving you time and money in the long run.

Since its inception, AirGon (a wholly owned subsidiary of the GeoCue Group) has focused on high accuracy small unmanned aerial systems (sUAS or drone) for surface mine, industrial and construction site mapping. As a result of helping many customers piece together workflow solutions, it became obvious that a well-integrated softwate kit would save considerable time and frustration. Whether you are the owner/operator of a site or a service provider to the site, AirGon Mapping Suite is intended for just these applications. Rather than acquiring all the necessary components in a piecemeal fashion resulting in a steep learning curve, the mapping suite includes all of the software components necessary to create a smooth workflow solution for high accuracy data acquisition, processing, analysis and data delivery

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.

Wheel maintenance often takes a back seat to tire maintenance, but fleet managers should realize wheels are equally as important. Tires are only as good as the wheel assemblies on which they’re safely mounted, and business owners should never be tempted to mix and match components or guess if something will fit correctly. Without the proper wheel and components, not only are the wheels and tires put at risk — so is the safety of the operator. Here are five tips to enhance wheel and tire safety as well as machine uptime — saving you time and money in the long run.

Metso is the only true original equipment manufacturer (OEM) of crusher wear parts for Metso, Nordberg®, Lokotrack®, Superior®, Barmac®, Symons® and many other crusher brands. Genuine Metso crusher wear parts are the only ones on the market designed together with Metso crushers. Metso crusher wear parts are the best and surest way to protect your crusher against hazards such as overload, unplanned shutdowns and premature wearing out of main components. You spend less time worrying, and more time profiting. Minimized downtime, improved performance and consistent end-product quality reduces your cost per ton in the long run.

In equipment with high utilization rates like crushers, even the smallest deviation in one of its components can result in huge profit losses. Accurate dimensions and solid casting wear parts are an investment in secure profitability.

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.

Luff Picking Idlers are specifically designed to fit seamlessly into your screening and wash equipment.

Recognized for innovative products, quick turnaround times and exceptional customer service, Luff conveyor components can be found in a variety of industrial material-handling applications around the world. Manufacturing a complete line of idlers for every application, industry-leading pulleys and many other products, Luff Industries provides the most complete line of conveyor components in the industry.

Since its inception, AirGon (a wholly owned subsidiary of the GeoCue Group) has focused on high accuracy small unmanned aerial systems (sUAS or drone) for surface mine, industrial and construction site mapping. As our customers have requested more and more services from us, it became evident that their requirements are not always mapping solutions where high network accuracy is required but where relative accuracy can suffice. The prime examples are volumetric analysis and orthophotos for planimetric mapping. These products do not require high network (absolute) vertical accuracy so long as a known scale can be achieved. Whether you are the owner/operator of a site or a service provider to the site, our BYOD (Bring Your Own Drone) Mapping Kit is intended for just these applications. Rather than acquiring all the necessary components in a piecemeal fashion resulting in a steep learning curve, our BYOD Mapping Kit includes all of the surround components necessary to perform local (relative) accuracy mapping with a user supplied low cost drone such as the Phantom or Inspire.

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.

Link-Belt is the industry standard for screw conveyors, feeders and components. We make a complete line of screw feeders, conveyor screws, troughs, trough ends, hangers, bearings, shafts, seals and drives.

Van der Graaf is a leading designer and manufacturer of specially engineered drum motors. Built to endure the demands of the bulk handling industry – from ship loading, to power generation, to surface and underground mining. Van der Graaf products are manufactured and marketed worldwide through a respected international network of distributors. As the leading global supplier of conveyor belt drives, Van der Graaf has proven to be highly intuitive in projecting and reacting to changing market demands. The Extreme Duty Series offers a conveyor drive in which all components are housed internally. This advanced design eliminates the need for external features including the motor, gearbox, sprockets, chain, chain guard, and pillow block bearings, making it ideal for the harshest of environments. The Van der Graaf Extreme Duty Mining Series incorporates the benefits of a tried and tested drum motor with an increase in power and capacity. This durable design is entirely sealed from the most challenging work environments, providing a completely reliable, less complex, and virtually maintenance-free belt drive solution.

Drum Motors for Mining and Aggregate Applications Requiring High Power Conveyor Drives The rugged design of the Van der Graaf drum motor is ideal for the harsh and abrasive environmental conditions of the mining and aggregate handling industry. The drum motor encloses all moving parts within an oil bath that prevents dust and grit from wearing out key components. The benefit of this design eliminates the maintenance required on conventional exposed conveyor drives. • Engineered for Harsh Abrasive Environments • Lower Energy Costs • No Maintenance • Up to 300 HP

This paper is an introduction to AirGon’s Bring Your Own Drone (BYOD) Mapping Kit. This kit contains all of the software components and training that you will need to conduct successful mapping operations using a DJI Phantom or Inspire. While it is unabashedly an advertorial for our products, I think you will also gain understanding of where low cost drone mapping can be effective and the steps you will need to take to execute a project.

In this training module, Performance Associates International (PAI) covers the characteristics of a gyratory crusher that’s designed to be the first stage in the size reduction of run-of-mine ore. A gyratory crusher receives ore from a mine and crushes the ore between a gyrating main shaft and stationary liners called concaves. This module explains the gyratory crusher’s principle of operation and provides detailed descriptions of the major components and the role that each component plays in its operation. You'll learn how the drive system operates, the details of the dust sealing system, the importance of the various lubrication systems, and the two functions of the main shaft positioning system, or MPS. We’ll also explain the operation of the balance cylinders and how they’re designed to prevent oversize boulders from causing damage. We’ll also cover the apron feeder, which conveys the crushed ore from the crusher to a downstream discharge conveyor belt. The principle of operation and detailed descriptions of the components of the apron feeder—including the drive chains, pans, rollers, and an electric or hydraulic motor—are illustrated. This is one of many plant area modules that is covered in a typical PAI operations training module.

This video provides an example of the content and structure of a Performance Associates International computer-based operator training program. In this video, we focus on the user experience of our eLearning module for operators in a gold mill grinding circuit. This example demonstrates the following program features: • Language toggle controls. • Interactive process flowsheets. • Process descriptions. • Principles of operation. • Workbook feature. • Equipment (SAG mill) 3D animation. • Process variables. • Control loops. • Interlocks. • Alarms. • Interactive plot plan. The grinding circuit is just one of 11 modules included in the complete plant operator training program. Each individual module covers the technical aspects of a specific plant area. The program also contains modules presenting basic introductions to many applicable unit operations and a variety of basic mechanical skills. Additionally, detailed maintenance training modules cover each significant piece of equipment in the plant. A comprehensive training component to develop supervisory skills is included as well. Building, running, and maintaining a new plant is a significant investment. A work-force well-trained from top to bottom is the best way to protect that investment by ensuring a successful start-up and continued operations at peak performance. If you are building a plant and preparing your operators and supervisors for start-up and operation, please stop and ask the question “what components of this training program do I NOT want my operations team to be thoroughly familiar with?”

Masa has all the necessary experience for the production of high quality blocks made from light or heavy weight concrete. The batching and mixing plants are able to prepare quality concrete in accordance with the requirements of the specifc blocks to be manufactured. The block machines and plants are dimensioned to the required production outputs to enable the customer to achieve the highest quantities for the respective sizes. We can supply plant components incorporating product enhancement, pallet transpo

The mining sector throughout its history has been receiving pressure to increase production, with lower costs and with less environmental impacts. This pressure has been transferred to the OEMs to manufacture faster equipment, with more horse power, higher efficiencies, while generating lower emissions. This can be seen in the evolution of equipment that have become ever larger and more efficient. To meet this need the engines and transmissions need to produce/transmit increasing power and the hydraulic systems need to work with extremely high pressures, requiring that these components be designed with tighter clearances and therefore requiring lubricants and fuels with a high level of cleanliness. In order to meet the increasingly stringent emissions requirements, engines need to work with higher pressures and increasingly cleaner fuels. Year after year the contamination impact in the mining sector is becoming more critical due to: • New fuels technologies, such as ultra low sulfur diesel (ULSD) and biofuels • New legislation with greater emissions restrictions • New equipment technologies to improve energy efficiency, power and speed It is important to highlight the importance of fuel and lubricant cleanliness due to: • Higher pressure of fuel and hydraulic systems • Closer tolerances

A mining customer’s maintenance strategies were producing good availability results, but to achieve consistency, the customer wanted better visibility on potential upcoming causes of downtime. In this tough environment, major component failure events need to be controlled to minimize impact against budget, and an enhanced solution was required to improve margins. Joy Global approached an existing customer about engaging in a trial period where the two would partner through the company’s JoySmart Solutions offering to improve machine reliability and avoid catastrophic failures on major components. The customer agreed to give Joy Global six months to prove the value of the offering at its coal mine in Australia. The JoySmart team proposed implementation of a newly-developed automated monitoring system that trawls through machine data with the ability to detect any changes in component behavior to predict an onset of failure.