Stone Crushers, Rock Crushers, Screening and Crushing Machines

MGB series Hopper Discharge Feeder

Vibrating feeder is also called vibrating feeder. In the production process,...

MZA/K Series Circular Vibrating Screen

MZA / K series vibrating screen is a new round vibrating screen product base...

MF Series Fixed Shaft Circular Vibrating Screen

MF Series vibrating screen is a new round vibrating screen product based on ...

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is developed from European ...

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as coarse crusher. It is made of advanc...

ML Series Vertical Shaft Impact Crusher

Ml series impact sand making machine is a brand new structure of ML impact s...

MS Series Triaxial Horizontal Screen

MS series three-axis elliptical vibrating screen is an international level v...

MGD Series Vibrating Feeder

Vibrating feeder is also called vibrating feeder. In the production process,...

Mining equipment availability deifnition and benchmark

  • Performance Evaluation of Surface Mining Equipment with

    Surface mining is the most well-known mining around the world, and open pit mining accounts for more than 60% of all surface yield. Haulage costs represent as much as 60% of the aggregate working expense for these type of mines, so it is desirable to keep up an effective haulage framework. Equipment availability and estimation of utilization very precisely which is very important since mine

  • Heavy Mining Equipment Benchmark - Costmine

    Heavy Mining Equipment Benchmark Accurate mobile equipment data for mining professionals. With HME Benchmark choose from over 1,000 machines and define its operating circumstances, to generate a contextual estimate that details periodic …

  • Productivity and Cost Management

    • Supplier performance • Supply & materials performance • Facilities and resources effectiveness • Supply cycle time performance • Maint, planning & scheduling performance • Availability of skilled workforce • Equipment design & usage • Effective Preventive/Predictive Maintenance • Equipment ownership and operator care

  • OEE Benchmark Study - Sage Clarity

    Focus on reducing equipment failure that can lead to significant amounts of major downtime, impacting availability and thus, OEE. For More Information This Executive Summary contains a small subset of the insights and actions that organizations can take—both strategic and tactical to improve performance.

  • Optimizing Inventory Management for Maximum - MINING…

    Having visibility to, and ensuring availability of, key parts is a challenge unique to these organizations due to the mission-critical and high-risk nature that assets play in business success.

  • Mining Industry - Introduction to Mining Financial Concepts

    The mining industry is involved with the extraction of precious minerals and other geological materials. The extracted materials are transformed into a mineralized form that serves an economic benefit to the prospector or miner. Typical activities in the mining industry include metals production

  • Performance Measurement of Mining Equipments by Utilizing …

    OEE for mining equipment OEE applications in mining industry differ from manufacturing industry. Therefore, it is necessary to develop equipment’s own classification framework for the losses, which should be associated with the components of availability, performance and quality [16]. The necessary data classification

  • Mining ARMS Reliability

    Mining operations performance is underpinned by throughput, cost per tonne, and safety. One of the biggest controllable variables in delivering performance is equipment availability and capacity. The challenge is to determine and deliver the best balance of risk, cost and performance from all assets.

  • 5 ways to measure manufacturing equipment efficiency - Create

    Aug 20, 2018· 5. Overall equipment effectiveness. Once you have determined a machine’s availability, performance and quality scores, you can calculate the overall equipment effectiveness (OEE). To obtain the OEE for a piece of equipment, multiply its availability, quality and performance …

  • Monitoring and Measuring the Availability and Reliability

    equipment manufacturer, availability and reliability performance are a reflection of both product and service quality. Consequently, the owner/operators and equipment manufacturers have a shared objective; to ensure that the actual availability and reliability performance of the operating asset is measured, is acceptable, and is sustainable.

  • Mechanical availability McKinsey Energy Insights

    Mechanical availability. Mechanical availability is a measure of a refinery or process unit's capacity to operate based on the condition of the equipment, without adjusting for any other operational or commercial limits. This is effectively the maximum physical capability for the hardware. Mechanical availability is a key metric for the maintenance organization of a refinery.

  • Heavy Mining Equipment Benchmark - Costmine

    Heavy Mining Equipment Benchmark Accurate mobile equipment data for mining professionals. With HME Benchmark choose from over 1,000 machines and define its operating circumstances, to generate a contextual estimate that details periodic maintenance costs, manpower requirements and machine availability …

  • Overview of Mining Costs - Gold Convention

    mining materials, equipment, reagents, structural steel, and everything else that goes into running a mine. The second set of factors relate to the price of the underlying metal of the mine. • higher metal prices encourage mining lower grade properties driving higher the cash cost curve • the price of the metal also influences input costs


    Benchmark value-added Proactive win-win think outside the box fast track Definition of Longwall Mining • A high extraction method of mining along the face of a predefined block of coal, referred to as a panel, while allowing the immediate roof to – availability of equipment consistent with mine plan

  • Influencing Mining Equipment Performance Through

    It’s a key measurement by which mine management quantifies the performance of its equipment fleet, and it provides the basis for identifying equipment needs. Three critical factors affect equipment availability: The design of the product, the application/operation in which it is used, and the maintenance it receives during its time in service.

  • What is Availability as a Maintenance Metric?

    If an equipment is expected to operate without failures, you can expect the same equipment to increase availability. How to calculate availability. Availability, by definition, is expressed as the percentage of actual operation time that the equipment is used out of the total time being observed.

  • Reliability Basics: Availability and the Different Ways to

    Availability is an important metric used to assess the performance of repairable systems, accounting for both the reliability and maintainability properties of a component or system. Did you know, though, that there are different classifications of availability and different ways to calculate it? This article will explore the different availability classifications, what they mean and how they

  • OEE (Overall Equipment Effectiveness) - Lean Production

    OEE = Availability × Performance × Quality. If the equations for Availability, Performance, and Quality are substituted in the above equation and then reduced to their simplest terms the result is: OEE = (Good Count × Ideal Cycle Time) / Planned Production Time. This …

  • Calculate OEE – Definitions, Formulas, and Examples OEE

    This is the role of Availability, Performance, and Quality. In the preferred calculation you get the best of both worlds. A single number that captures how well you are doing (OEE) and three numbers that capture the fundamental nature of your losses (Availability, Performance, and Quality).

  • v116n3a9 Improvement in the overall efficiency of mining

    mining equipment: a case study by H. Fourie* 54'121 In mechanized mining, poor equipment efficiency (availability, utilization, productivity, and quality) can endanger the success of the operation. This case study will show how an initiative to improve equipment performance developed into a comprehensive turnaround plan for the mine that placed


    that the actual utilization percentage achieved by the equipment is significantly lower than the provided availability percentage of the equipment. The main data collection method used was observing the maintenance and repair activities pertaining to the mining earth moving equipment and the phenomena being researched.

  • (PDF) Availability forecast of mining equipment

    Availability forecast of mining equipment. the definition of availability is very flexibl e and other operators of complex systems to optimize equipment performance and reduce costs and


    STUDIES ON AVAILABILITY AND UTILISATION OF MINING EQUIPMENT The production performance of mining equipment depends on its availability and utilization. Hence it is necessary to determine the percentage availability and utilization of machinery with an aim to improve the same. Different mines are following different terms and maintaining

  • University of Wollongong Research Online

    mining industry, both costs and equipment reliability have one significant thing in common -they are driven ~;ubstantially by maintenance. ]~aintenance, once the Cinderella of the boardroom, is a pivotal 'function and demands management attention and, if

  • Maintenance, Reliability and Asset Management

    O ver the last few years, we have seen a number of changes in our chosen field. For many years, maintenance was the term used for all stewardship of plant and equipment. Then reliability centered maintenance (RCM) started to take off and this saw the advent of reliability, or to be more correct, the term reliability.

  • Standardizing Availability Definition - Plant Maintenance

    equipment itself, the process being performed, and the surrounding facilities and operations. It has various meanings and ways of being computed depending upon its use. 3. Availability Classifications The definition of availability is somewhat flexible and is largely based on what types of downtimes one chooses to consider in the analysis.

  • (PDF) Understanding and assessment of mining equipment

    However equipment use in mining operations could lead to different evaluation of its availability, utilisation and production performance. MPi evaluation and comparison of equipment on MPi basis

  • What is System Availability? Availability Calculation Fiix

    System availability (also known as equipment availability or asset availability) is a metric that measures the probability that a system is not failed or undergoing a repair action when it needs to be used. There are three qualifications that need to be met for a system to be available:

  • Overall equipment effectiveness - Wikipedia

    Overall equipment effectiveness (OEE) is a measure of how well a manufacturing operation is utilized (facilities, time and material) compared to its full potential, during the periods when it is scheduled to run. It identifies the percentage of manufacturing time that is truly productive. An OEE of 100% means that only good parts are produced (100% quality), at the maximum speed (100%

  • Maintenance, Measurement and Equipment Reliability

    Technicians can extend the equipment’s availability by increasing its reliability. There is a generally accepted availability standard of 95 percent for equipment, but mission- critical equipment in facilities requires a much higher level of availability. To calculate availability, use the formula of MTBF divided by (MTBF + MTTR).

  • How to Calculate Availability of Machinery Bizfluent

    Sep 26, 2017· Calculate availability of machinery as one component of overall machinery productivity performance. Establish the total available hours for the machine. This can be represented by the total number of hours the machinery can be used in a day or shift-- normally 8, 10 or 12 hours.

  • Performance Measurement of Mining Equipments by …

    OEE for mining equipment OEE applications in mining industry differ from manufacturing industry. Therefore, it is necessary to develop equipment’s own classification framework for the losses, which should be associated with the components of availability, performance and quality [16]. The necessary data classification

  • CHAPTER 11 Mining Technology

    cient mining equipment. First, the overlying soil and rock layers (overburden) are re-moved. The coal is then fractured with explo-sives or machines, and loaded onto vehi-cles for haulage from the mine site. Finally, the disturbed land must be fully reclaimed.

  • Glossary of Reliability Terms and Definitions for

    mining but also defence, oil and gas and infrastructure. A two stage process was used in which focus group members were first consulted individually in order to determine their preference for a specific definition from the database, the need for an alternatedefinition and the need for definitions …

  • Mine improves operations through OEE and waterfall …

    equipment working between upstream mining and down-stream mineral refining processes—is in a unique posi-tion to reveal the location of a bottleneck in the value chain of the continuous refining process. If you ask mine production staffers how well a mine is running, they will look at the hoist performance to see

  • Productivity in mining operations: Reversing the downward

    Similarly, the overall equipment effectiveness (OEE) metric—commonly calculated from dispatch data about equipment operating time and delays—provides important insights about availability, utilization, and tempo performance, but is focused on component parts of the operation such as shovels or a processing plant, rather than the whole

  • Mining KPIs Example KPIs & Performance Metrics for

    Mining KPIs We’ve assembled a collection of sample Key Performance Indicators for you to use as a starting point when building scorecards. These sample KPIs reflect common metrics for …


    Performance measurement is a fundamental principle of management. The measurement of performance is important because it identifies current performance gaps between current and desired performance and provides indication of progress towards closing the gaps. Carefully selected key performance indicators identify precisely

  • ® Dealer Implements Defined Mining Maintenance and

    “Trakindo accepted the challenge to deliver that goal, providing a reliable fleet of mining equipment that would enable the site to achieve production goals at the lowest cost per tonne,” he says. Machine availability at Batu Hijau was at 86 percent, says Flores, with a goal of moving that up to the 90 percent benchmark.

  • Contract Mining - Partners in Performance

    Our client was considering a move away from its incumbent mining contractor, which was providing a complete underground mining and engineering service, as well all aspects of surface support, such as payroll, procurement, technical services and IT, employing around 5,000 people.We helped our client to understand the benefit and risks of moving

  • (PDF) Performance Measurement of Mining Equipment

    AVAILABILITY AND UTILIZATION Availability and utilization are th e key performance indicators of equipment and this is a usual tool for decision-making by management in the mine o peration.

  • Manufacturing KPIs: Top Metrics, Definitions, Formulas

    One commonly-used manufacturing KPI is “overall equipment efficiency”(OEE) which is measured by calculating the factory’s performance, availability, and quality. While an effective measure of performance, especially at the factory floor, machine-specific level, OEE should ideally be used alongside other KPIs to gain greater clarity on

  • KPMG Mining Operational Excellence Framework

    on financial performance in order to optimize operational and technology investment decisions. Driving value through carbon optimization KPMG’s Operational Excellence Framework helps mining / resource companies gain a strong position in markets, become industry leaders by EBITDA, retain a leading position in margins and


    AND PERFORMANCE ANALYSIS OF HEMM IN OPENCAST COAL MINES 34 3.1 Methodology 35 3.2 Performance of the HEMMs in Gopinathpur Mine (2014-15) 36-41 3.3 Percentage availability and percentage utilization graph of the HEMMs in Gopinathpur Mine 42-45 3.4 Calculation of OEE for Shovels of Gopinathpur mine (2014-15). 47

  • 3 Important Asset Management KPIs and How to Use Them

    Oct 31, 2019· MTTR is a reflection of how quickly the maintenance team repairs an asset and is used to predict how long a particular piece of equipment will be unavailable. It can also be applied to work orders to estimate the time it takes for future repairs on the same type of or similar assets.