Locking Assemblies for Bending Moments are specifically engineered for applications where conventional shaft-hub connections are exposed to exceptionally high mechanical loads. They are widely used in conveyor drums handling bulk materials such as iron ore, copper ore, coal and aggregates, where the shaft-hub connection must withstand not only high transmitted torque but also significant axial forces, radial loads and bending moments throughout continuous operation.

To ensure maximum operational reliability, these locking assemblies are manufactured using high-strength materials, precision-machined contact surfaces and an optimized internal stress distribution. This robust design minimizes stress concentrations within the assembly and significantly reduces the risk of shaft failure, axial displacement or permanent deformation of the drum shell. As a result, maintenance costs, unplanned downtime and expensive repairs can be substantially reduced.

These backlash-free frictional shaft-hub connections provide outstanding reliability in demanding industrial environments while remaining easy to install and completely maintenance-free. As the official Hungarian partner, BIBUS Kft. supports customers with engineering calculations, product selection and application-specific recommendations for heavy-duty conveyor systems and other high-load drivetrain applications.

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Key Features

✔ Designed for high bending moments

✔ High torque transmission

✔ Withstands axial and radial forces

✔ Backlash-free shaft-hub connection

✔ Optimized internal stress distribution

✔ High-strength material design

✔ Excellent fatigue resistance

✔ Maintenance-free operation

✔ Easy installation and removal

✔ Engineering support from BIBUS Kft.

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Why Choose Locking Assemblies for Bending Moments?

✔ Reliable under extreme operating conditions

✔ Prevent shaft failures

✔ Reduce maintenance requirements

✔ Minimize unplanned downtime

✔ Long service life

✔ Ideal for heavy-duty conveyor systems

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What Problems Do They Solve?

✔ High bending moment transmission

✔ Heavy conveyor drum applications

✔ Shaft failure prevention

✔ Axial displacement prevention

✔ Drum deformation reduction

✔ Reliable operation under continuous heavy loads

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How Can We Help?

Our engineers support you with:

• heavy-duty Locking Assembly selection
• bending moment calculations
• shaft-hub connection design
• conveyor drum applications
• replacement of existing connection systems
• drivetrain optimization for high-load machinery