Crane Load Chart Calculator
Use this free tool to check if your crane setup can safely lift a specific load based on boom length and radius.
🔍 This tool provides an estimated lifting capacity and is intended for educational/demo use. Always refer to manufacturer load charts and safety regulations before lifting operations.
🛠️ How to Use the Crane Load Chart Tool
- Select Crane Type
Choose the type of crane you’re using — e.g., Mobile Crane or Tower Crane. - Enter Boom Length
Input the boom length (in meters). This is the length of the crane’s arm extended to lift the load. - Enter Radius
Type the distance (in meters) from the center of the crane to where the load will be lifted — this is called the working radius. - Enter Load Weight
Enter the actual weight (in tons) of the object you want to lift. - Click “Check Load”
The calculator will instantly tell you:- ✅ Whether the lift is safe
- ❌ Or if the crane is overloaded
🎯 Who Can Use This Tool?
This tool is designed for:
- Construction Engineers
- Site Supervisors
- Safety Officers
- Crane Operators
- NEBOSH/IOSH Students
- Project Managers
Anyone who deals with lifting operations, risk assessments, or crane safety planning can benefit from using this tool.
✅ How This Tool Helps You
- 🔍 Quick Safety Check – Easily verify if your lift is within safe limits.
- 📉 Prevent Accidents – Helps reduce risk of overloading, tipping, or structural failure.
- ⏱️ Save Time – No need to search through complicated crane manuals for every lift.
- 🧠 Training & Learning – A great support tool for safety training and toolbox talks.
⚠️ Disclaimer
This tool gives a general estimate and should not replace manufacturer’s load charts or professional engineering judgment. Always verify with official documents and follow site-specific procedures.