Product Description
The Festo FK-M5 (Part No. 30984) is a self-aligning rod coupler from the FK metric series, designed to connect the piston rod end of pneumatic cylinders to machine components. It compensates for both angular and radial misalignment, providing a flexible, quick-coupling joint that accommodates minor alignment errors between the cylinder and the driven load. Suited for horizontal shaft orientation, the housing and nut are manufactured from galvanized steel and the design is copper-free and PTFE-free, conforming to RoHS requirements.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Festo |
| Model / Part Number | FK-M5 |
| Festo Part Number | 30984 |
| Product Type | Self-Aligning Rod Coupler (Flexible Coupling) |
| Series | FK Metric |
| Thread Size | M5 |
| Connection Type | M5 Male Threaded |
| Mounting Mode | Axial Mount |
| Max Permissible Load | 1200 N |
| Radial Misalignment Compensation | 0.04 – 0.2 mm |
| Angular Misalignment Compensation | ±0.5° |
| Overall Diameter | 14.5 mm |
| Overall Length | 38.5 mm |
| Product Weight | 20 g |
| Housing Material | Galvanized Steel |
| Nut Material | Galvanized Steel |
| Bushing Material | Galvanized Steel |
| Ball Bolt Material | Case-Hardened Steel |
| Spherical Washer Material | Case-Hardened Steel |
| Ambient Temperature Range | -40°C to +150°C |
| Corrosion Resistance Class (CRC) | Class 2 – Moderate Corrosion Stress |
| Design | Copper-Free, PTFE-Free |
| RoHS Compliant | Yes |
| Application | Piston Rod Side – Pneumatic Cylinder Accessories |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686185
Manufacturer Festo
Part Number FK-M5
Shelf P-6
Model FK-M5
MPN FK-M5
Type Coupling
