Bellows coupling BKXK 3030/3035: 30mm diameter& 30/35mm length
The BKXK 2530 and BKXK 2535 bellows couplings are available with stainless steel bellows and aluminium clamping hubs.
With a diameter of 30 mm, overall lengths of 30 or 35 mm are available. The torsion spring stiffness reaches values of up to 240 Nm. We offer other diameters and lengths in our other BKXK variants. Examples of applications are listed on the "Bellows couplings" page.
Technical data- bellows coupling BKXK
Technical data | BKXK 3030 | BKXK 3035 | |
|---|---|---|---|
| max. speed | min-¹ | 10.000 | 10.000 |
| max. torque | Ncm | 200 | 200 |
| max. offset of shafts | |||
| radial | mm | ± 0,30 | ± 0,35 |
| axial | mm | ± 0,40 | ± 0,45 |
| angular | Grad | ± 4 | ± 4 |
| torsion spring stiffness | Nm/rad | 240 | 183 |
| radial spring stiffness | N/mm | 80 | 17,8 |
| moment of inertia | gcm2 | 37 | 41 |
| max. clamping torque | Ncm | 120 | 120 |
| temperature range | °C | -40/ +140 | -40/ +140 |
| weight app. | g | 31 | 34 |
| material flange | aluminium | anodised | |
| material bellows | stainless steel |
Bore combinations BKXK 3030
| d1/d2 | 08 | 10 | 12 | 14 | 15 | 16 |
| 08 | x | x | x | x | x | x |
| 10 | x | x | x | x | x | |
| 12 | x | x | x | x | ||
| 14 | x | x | x | |||
| 15 | x | x | ||||
| 16 | x |
To download the step file, please select the required bore combination.
Bore combinations BKXK 3035
| d1/d2 | 08 | 10 | 12 | 14 | 15 | 16 |
| 08 | x | x | x | x | x | x |
| 10 | x | x | x | x | x | |
| 12 | x | x | x | x | ||
| 14 | x | x | x | |||
| 15 | x | x | ||||
| 16 | x |
To download the step file, please select the required bore combination.
