ManufacturerKTR
TOOLFLEX S 20
KTR TOOLFLEX S size 20 - catalogue torque, bore, speed, dimensions and torsional stiffness for servo drive selection.
Engineering identity
TOOLFLEX S 20 is a KTR TOOLFLEX S metal bellows coupling size in the standard catalogue range. Hub material: Aluminium. Hub configuration options: Type 1.1 setscrew; Type 2.5 clamping hubs. Catalogue reference page: 146.
Key specifications
| Parameter | Value |
|---|---|
| Designation | TOOLFLEX S 20 |
| Rated torque | 50 Nm |
| Maximum finished bore (Dmax) | 38 mm |
| Maximum speed | 10000 rpm |
| Hub material | Aluminium |
| Hub outside diameter (D_H) | 65 mm |
| Overall length (S type) | 82 mm |
| Torsional stiffness | 15000 Nm/rad |
| Hub configuration | Type 1.1 setscrew; Type 2.5 clamping hubs |
Catalogue notes
- Axial, angular and radial misalignment limits are not stated in the available catalogue size sheets.
- Engineering values on this page follow the KTR catalogue tables cited in the specifications section.
- TOOLFLEX S type overall length applies to the standard catalogue S configuration.
- Axial, angular and radial misalignment limits are not stated in the available catalogue size sheets.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation for TOOLFLEX S 20. Golden Bearing Company supports KTR TOOLFLEX selection using catalogue engineering data. Contact us with shaft bore, speed, torque duty and configuration requirements for quotation review.