ME FIT Programs

ME FIT Grinding

We offer integral and technical solutions to help our customers tackle the unique challenges at each mining operation and to positively impact priority KPIs: tons per hour, safety management, availability and maintainability of equipment, risk prevention, among others.

ME FIT Crushing

We design solutions to help our customers achieve their goals by combining crusher wear parts with technology tools, advice, training and monitoring — all of which allow us to create value in our customers’ processes.

Products and Services

Crushing

We provide wear parts for primary, secondary and tertiary crushing applications for the mining, aggregate and recycle industries with optimal designs and alloys specifically developed for each application.

Grinding

We are the world leader in designing and supplying highly engineered grinding mill liners for SAG, AG, ball, tower and rod milling.

Grinding Media

ME Elecmetal designs, manufactures and supplies the highest quality forged steel grinding media for SAG, ball and rod mills in the world.

Digital Solutions

Technology solutions that add value to mining processes for making timely decisions and recommendations to ME Elecmetal's clients.

ME Digital Lab

ME Elecmetal combines technology and innovation to serve the global mining industry with integral solutions to optimize processes.

Aggregate Solutions

Aggregate

We are a crushing and wear solutions innovator born in mining, now leading in aggregate. We combine speed, customization, and quality to help distributors outperform OEMs with smarter, faster, and safer solutions.

Service / Digital Solutions / ME SecureFIT® Smart Bolting System (SBS)

ME SecureFIT® Smart Bolting System (SBS)

Description Benefits Features Operation Case Study

ME SecureFIT® Smart Bolting System (SBS)

At ME Elecmetal, we continuously push the boundaries of innovation through the ME FIT Programs, developing cutting-edge products and services that optimize mining operations.

The ME SecureFIT® Smart Bolting System (SBS) is a game-changing solution designed to tackle the operational challenges of fastening systems in mining. By enhancing safety, reliability, availability, and productivity, SBS ensures optimal fastening performance and enables predictive maintenance for mill liners—campaign after campaign.

As the only solution of its kind, ME SecureFIT® SBS combines innovative technology with premium-quality products, backed by expert training and consulting services tailored to each client’s needs.

 

Benefits

Control and Monitoring

Provides real-time feedback during installation to detect tension losses caused by mill rotations, ensuring precise control over bolt tension.

Baseline Survey

Records data on bolt tension at critical stages of the mill's operation, allowing for characterization of tension decay curves and their correlation with operational parameters.

Maintenance Planning

Optimizes maintenance schedules, reducing the frequency of unscheduled stops and minimizing pulp leaks by ensuring timely bolt re-torqueing.

Procedures and Protocol

Facilitates adjustments in bolt tightening procedures during installation, enhancing overall effectiveness.

Features

  • Continuous Measurements: Real-time monitoring of bolt tension with integration into a wireless network.
  • Quick and Safe Installation: Easy installation between the cup washer and nut, ensuring safe and efficient setup.
  • Oval Bolts (RB): 100% increase in seating area with exceptional forging and threading precision.
  • Heat-Treated Bolts: 100% martensitic bolt matrix (ASTM A193-B7 or higher) for superior strength and durability.
  • Size Options: Available for bolts ranging from 1″ to 2″ in size.
  • Specifications: Dimensions: 170 x 110 x 19 mm; Weight: 810 g; IP67 rated for durability; Monitors throughout the entire liner campaign.

Operation

  • The bolt tension monitoring sensor provides continuous measurements, with active monitoring by analysts through an integrated wireless network.
  • The sensor communicates with an on-site control cabinet, displaying real-time information on a monitoring platform.
  • Installation is swift and secure, placing the sensor between the cup washer and nut to accurately measure bolt tension.
  • Data collected by each sensor is transmitted to the control cabinet, then sent to a server for analysis and standardization, and finally made available on a web platform for visualization and monitoring.

Case Study

Installing a bolt tension monitoring system in SAG mills

Read a detailed account of how the remote monitoring system supports SAG mill operations with relevant data.

United States

Chile

Reliability

Safety

Efficiency

Availability

ME FIT Grinding

Early alert

SAG Mill

View Success Story

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