How to use the crane load calculator

Introduction:

This guide explains how to use the lifting capacity calculation tool for the Hoeflon C4, C6, C10, and C30 models. The tool allows you to configure crane settings such as boom angle, jib attachment, and outrigger positions to calculate the maximum lifting capacity. Please note that the results are indicative and cannot be used as a guarantee.

Step-by-Step Instructions:

Accessing the Tool:

1. Navigate to the ‘Tools’ menu on Hoeflink.
2. Open the crane load calculator from the crane menu.
   
   • If this tool is not visible on your account. Please contact your organizations Hoeflink manager. A subscription is needed.

Inputting Crane Configuration Settings:

1. Main Crane Settings:

• Device model: Ensure the correct crane model is selected.
• Main boom angle: Use the slider to set the boom angle between -5° and 85°.
• Main boom length: Adjust the slider to extend or retract the boom.
• Slewing angle: Set the slewing angle of the crane.
• Counterweight extension: Choose one of the options from the dropdown.

2. Jib Configuration:

• Jib attached: Toggle the switch to indicate whether the jib is attached.
• Jib angle: Use the slider to adjust the jib angle.
• Jib length: Adjust the slider for the desired jib length.

3. Outrigger Configuration:

• Outrigger angles: Set the angle of each outrigger (Front Left, Front Right, Rear Left, Rear Right) using the sliders.
• Outrigger extensions: Input the extended length of each outrigger (in mm). Use 0 mm for retracted position.
• Check the visual diagram to confirm the accuracy of your outrigger settings.

Interpreting the Results:

1. Once all settings are input, the tool will calculate the maximum load that can be lifted in the given setup.
   • The result will be displayed at the bottom of the screen.
   • Example: “The maximum load that can be lifted in this setup is 1500 kg.”
2. Review the visual diagrams for clarity:
   • Left diagram: Shows the crane's configuration and boom extension.
   • Right diagram: Displays outrigger positions and angles.

Disclaimer:

• The lifting capacity calculations provided by this tool are indicative only and should not be used as a guarantee.
• Always consult the crane’s manual or a certified technician for accurate and safe lifting practices.
• Incorrect configurations can result in instability or accidents.

For further assistance, please contact your dealer or certified service point. Dealer contact details are available at hoeflon.com.