Fully Automated Hardness Testing for O-Rings and Round Elastomer Components
The BaRotation is an automated hardness testing system specifically developed for the routine quality control testing of O-rings, moulded components, and round elastomer parts. Using the proven IRHD Micro and Micro Shore A measurement methods, the BaRotation delivers fast, accurate, and repeatable hardness measurements with minimal operator influence.
Advanced laser positioning technology automatically detects the specimen, identifies the correct measuring location, and performs hardness testing at the required position. The automated process eliminates time-consuming manual sample alignment and enables reliable unattended routine testing.
Standards
- DIN ISO 48-2
- TD00002001
Measuring Methods
- IRHD Micro
- Micro Shore A
Applications
The BaRotation is designed for automated hardness testing of:
- O-rings
- Elastomer seals
- Round moulded components
- Rubber profiles
- Circular polymer components
It is ideal for production quality control, incoming inspection, and routine testing applications where consistent measurement accuracy is required.
Product Overview
The BaRotation provides a complete automated solution for measuring the hardness of O-rings and similar circular components. Unlike traditional manual testing methods, the system automatically positions the sample, identifies the correct measurement point using laser detection, and performs the hardness test without operator adjustment.
The measuring position can be selected according to application requirements, including testing at the highest point of the O-ring or at the centre of the cross-section thickness.
By automating the complete testing sequence, the BaRotation significantly reduces operator influence, improves repeatability, and enables efficient routine testing with consistent results.
The system can also measure specimen thickness in addition to hardness, providing a convenient two-in-one solution for verifying critical component specifications.
Key Features
Automated Routine Testing for Increased Efficiency
The BaRotation is designed for high-volume quality control environments where speed, repeatability, and reliability are essential.
Its automated multi-sample function enables:
- Testing of multiple samples within one measurement sequence
- One or two measurements per O-ring
- Reduced manual handling
- Unattended routine testing capability
This improves productivity while maintaining accurate and consistent measurement results.
Automatic Adjustment and Simple Operation
Changing between measurement configurations is quick and easy.
When replacing the measuring device, the distance between the indenter tip and laser beam can be automatically adjusted at the touch of a button. This reduces setup time and eliminates potential adjustment errors caused by manual calibration.
Precision Laser Positioning
An integrated high-precision laser system automatically detects the specimen and identifies the correct measurement position according to the selected standard.
The sample is automatically centred beneath the measuring device, ensuring:
- Accurate positioning
- Repeatable measurements
- Reduced operator dependency
- Reliable standard-compliant testing
Easy Switching Between Measurement Methods
The BaRotation supports both IRHD Micro and Micro Shore A hardness testing.
Interchangeable measuring devices allow users to switch between testing methods quickly and easily without tools, providing flexibility for different materials and product requirements.
Combined Hardness and Thickness Measurement
The BaRotation can measure both hardness and specimen thickness within a single system.
This integrated two-in-one testing approach allows users to:
- Verify component specifications
- Reduce testing steps
- Improve workflow efficiency
- Obtain additional product quality information
Benefits
- Fully automated O-ring hardness testing
- Designed specifically for round elastomer components
- Supports IRHD Micro and Micro Shore A testing
- Laser-guided automatic specimen positioning
- Minimal operator influence
- Repeatable and reliable measurement results
- Automated sample alignment and testing
- Multi-sample testing capability
- Optional thickness measurement function
- Tool-free exchange of measuring devices
- Suitable for unattended routine quality control
Typical Industries
- Automotive
- Aerospace
- Medical devices
- Rubber manufacturing
- Seal production
- Polymer processing
- Industrial components
- Quality assurance laboratories