NEW: FKXS 2650 spring coupling with stainless steel hubs
The FKXS 2650 spring coupling made of nickel-plated spring steel is the largest and most powerful spring coupling in our range. With a diameter of 26 mm and an installation length of 50 mm, it offers by far the best performance values compared to its smaller sisters. Designed for harsh environments thanks to the stainless steel hubs, it is characterised by high vibration damping and an extremely elastic and flexible spring. It also has high torque and moment of inertia values.
Compare this with our smaller variants FKXS 1225 and FKXS 1635.
Technical data - Spring coupling FKXS
Technical data | FKXS 2650 | |
|---|---|---|
| max. speed | min-¹ | 3.000 |
| max. torque | Ncm | 150 |
| max. offset of shafts | ||
| radial | mm | ± 1,5 |
| axial | mm | ± 1,0 |
| angular | Grad | ± 5 |
torsion angle at the half of nominal torque, rotating direction clockwise in view of propulsive shaft | Grad | 40 |
| -counter clockwise of propulsing shaft | Grad | 60 |
| moment of inertia | gcm2 | 129 |
| max. clamping torque | Ncm | 300 |
| temperature range | °C | -40/ +150 |
| weight appr. | g | 131 |
| material spring | spring steel wire | |
| material hubs | stainless steel 1.4305 |
Bore combination FKXS 2650
| d1/d2 | 06 | 08 | 10 | 12 | 14 |
| 06 | x | x | x | x | o |
| 08 | x | x | x | o | |
| 10 | x | x | o | ||
| 12 | x | o | |||
| 14 | o |
To download the step file, please select the required bore combination.
x= in stock, o= request delivery time
