Repair Kit for Pneumatic Cylinder
The 673626 is a repair and wear-parts kit designed for maintenance and overhaul of Festo ADN series compact pneumatic cylinders with a 63 mm bore diameter. The kit contains the sealing and wear components required to restore cylinder performance, reduce air leakage, and extend service life.
The repair kit is intended for use with compact cylinders conforming to ISO 21287 standards and is suitable for preventive maintenance or cylinder refurbishment applications.
The repair kit is designed for::
A standard repair kit typically includes the wear items necessary for cylinder refurbishment:
Note: Exact component quantities may vary depending on kit revision.
The repair kit components are manufactured using industrial-grade sealing and wear materials suitable for compressed-air service.
Typical materials include:
| Part Number | 673626 |
|---|---|
| Model | ADN-63-P-A |
| Product Type | Repair Kit / Wear Parts Kit |
| Intended Equipment | ADN Series Compact Pneumatic Cylinder |
| Cylinder Bore Compatibility | 63 mm |
| Applicable Standard | ISO 21287 |
| Manufacturer | Festo |
| Cylinder Series | Compatibility |
| ADN-63 | Compatible |
| AEN-63 | Compatible |
| ISO 21287 Compact Cylinders | Compatible |
| Cylinder Type | Compact Cylinder |
| Bore Size | 63 mm |
| Mode of Operation | Double-acting |
| Operating Pressure | 0.6 to 10 bar |
| Pneumatic Port | G1/8 |
| Position Detection | Via proximity sensor |
| Cushioning | Pneumatic cushioning / self-adjusting cushioning (depending on cylinder version) |
| Standard | ISO 21287 |
| Component | Material |
| Dynamic Seals | NBR / PU-based elastomers |
| O-Rings | Elastomer compounds |
| Guide Elements | Low-friction engineering polymers |
| Wear Rings | Composite wear-resistant materials |
| Lubricant | Pneumatic-cylinder assembly grease |
| Operating Medium | Compressed Air |
| Air Quality | Filtered compressed air |
| Lubricated Operation | Permitted |
| Non-Lubricated Operation | Permitted |
| Industrial Environment | Suitable |
| Automation Systems | Suitable |
| Benefit | Description |
| Leakage Reduction | Restores pneumatic sealing efficiency |
| Performance Recovery | Returns cylinder to near-original operating condition |
| Service Life Extension | Replaces worn sealing elements |
| Cost Savings | Avoids replacement of complete cylinder |
| Reliability Improvement | Reduces unplanned equipment failures |
| Energy Efficiency | Minimizes compressed-air losses |
| Kit Designation | ADN-63-P-A |
| Compatible Bore | 63 mm |
| Cylinder Standard | ISO 21287 |
| Application | ADN/AEN Compact Cylinders |
| Operating Pressure Range | 0.6 to 10 bar |
| Pneumatic Connection (Cylinder) | G1/8 |
| Function | Cylinder Seal & Wear Component Replacement |
| Maintenance Type | Preventive / Corrective Maintenance |
| Suitable For | Compact Double-Acting Pneumatic Cylinders |