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HOFFMANN – 494240
Description
Technical specification
HOFFMANN 494240 – Stylus Cleaning Kit
The HOFFMANN 494240 is a stylus cleaning kit designed specifically for cleaning the contact faces of probe modules, stylus tips, and extensions used in coordinate measuring machines (CMMs). Manufactured by Renishaw and distributed by Hoffmann Group, this kit ensures that precision measurement systems remain accurate and reliable.
Precision measurement devices like CMMs require spotless contact surfaces to maintain measurement fidelity. Even small debris or deposits on stylus tips can introduce error in dimensional data, compromising quality control. The 494240 kit addresses this need by enabling technicians to gently press cleaning media onto probe contact faces, effectively removing contaminants without damaging delicate surfaces.
Regular cleaning using this kit is essential in industrial environments where dust, coolant, oils, or particles accumulate. The cleaning kit supports scheduled maintenance routines and extends the operational life of probing systems, maintaining metrological accuracy. It’s an indispensable tool for quality assurance, reverse engineering, precision machining, and assembly inspection processes.
| Feature | Specification |
|---|---|
| Product | Stylus Cleaning Kit |
| Article No. | 494240 |
| Manufacturer | Renishaw GmbH (distributed via Hoffmann Group) |
| EAN / GTIN | 2050000973543 |
| Application | Cleaning CMM probe stylus, contact faces, and extensions |
| Operation Method | Press-on cleaning removes debris/fluid deposits gently |
| Compatibility | Renishaw systems (probe tips and extensions) |
| Package | Kit format (media and holder included) |
| Purpose | Maintain metrology accuracy and reliability |
Key Benefits
-
- Maintains measurement accuracy by removing debris from stylus and probe contact surfaces
- Safe to use – applies gentle, effective cleaning without scratching or damaging contact points
- Easy operation – simple press-on cleaning action saves time during routine maintenance
- High compatibility – works with Renishaw probe modules and extensions across various CMM brands
- Enhances uptime by reducing measurement errors and ensuring consistent performance
Application Scenarios
-
- Metrology labs requiring high-precision inspections
- Automotive & aerospace quality control for verifying critical part dimensions
- Machining workshops employing CMMs for first-piece verification
- Research & development environments where repeatable, accurate probe readings are essential
By integrating the HOFFMANN 494240 stylus cleaning kit into preventive maintenance, users guarantee measurement traceability and minimize costly downtime. This kit complements Renishaw probe systems perfectly, helping maintain their original accuracy over prolonged cycles of use.
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