Safe Load Indicators for Cranes

Trusted Safe Load Indicator Manufacturers for Over 25 Years

We offer integrated manufacturing, operator training, and safe load indicator solutions for cranes and material handling equipment.

View our Safe Load Indicator Systems for Different Cranes

Klug Avalon’s safe load indicator (SLI) systems are engineered to eliminate judgmental errors and prevent overloading accidents during crane operations. Each safe load indicator is custom-built for your crane type, ensuring unmatched safety, precision, and reliability in every lift.

Pick and Carry Crane

Telescopic Crane

Lattice-Boom Crane

Tower Crane

Gantry Crane

Lorry-Loader Crane

Articulated-Boom Crane

Factory Forklift

Aerial Work Platform

Pipelayer Crane

EOT Crane

Reach-Stacker Crane

Deck Crane

Level-Luffing Crane

Mooring Winch

Why Choose Klug Avalon Safe Load Indicators?

Since 2000, Klug Avalon has been among the leading safe load indicator manufacturers trusted by OEMs, government bodies, and crane operators worldwide. With 30,000+ systems installed globally, our automatic safe load indicator solutions are proven to deliver reliability, precision, and long-term value.

  • 2 decades of design and manufacturing experience
  • 100% in-house production and testing
  • Compatibility with new and existing cranes
  • Global installations & trusted OEM partnerships

Built Tough for Demanding Site Conditions

Every safe load indicator system is designed to perform reliably in the toughest industrial environments. Our solutions withstand extreme heat, dust, vibration, and rain, making them ideal for construction, mining, shipyards, and heavy lifting operations.

  • IP-rated enclosures for weather resistance
  • Vibration-proof connectors
  • High-contrast operator display for all lighting conditions

Precision Testing & Quality Assurance

Before reaching your site, every safe load indicator undergoes rigorous testing at our in-house quality lab:

  • Automated Environmental Stress Screening (ESS)
  • Rain-chamber and temperature cycling tests
  • Vibration and endurance calibration

This ensures each system delivers long-lasting accuracy and compliance with international crane safety standards.

Automatic Safe Load Indicator Systems for Cranes

Our automatic safe load indicator systems use advanced sensors and control modules to continuously monitor your crane’s load, angle, and working radius.
Real-time alerts help operators avoid unsafe conditions and stay within rated capacity — improving both safety and productivity.

Key Benefits:

  • Real-time display of load, boom angle & radius
  • Overload alerts
  • Data logging for compliance & safety audits
  • Seamless integration with hydraulic, mobile, and tower cranes

A Sense of Satisfaction

Satisfied customers are our best spokespersons

Have Questions About Our Safe Load Indicator Systems?

Q1 Is it necessary to install a safe load indicator for cranes?

Yes, safe load indicators are necessary and important to avoid any future accidents while working with materials without knowing the actual load, radius and rated crane capacity.

Q2 What if we have an old crane, will your safe load indicator system still support the crane?

Yes of course, as per your crane capacity chart we will make a custom safe load indicator system that matches your crane and its operation.

Q3 We have a pre-installed safe load indicator system, do we still need to upgrade?

Yes, sometimes pre-fitted load moment indicators are not in working condition hence we recommend talking to our SLI expert and know the best suited solution for your crane. Book your consultant call now.

Q4 What is an automatic safe load indicator in cranes?

An automatic safe load indicator is a safety control unit mounted in the crane’s cabin to alert the operator if the lifted load is against the crane’s rated capacity. This system helps prevent accidents when working with cranes and material handling equipment.