SINULASTIC® – highly torsionally flexible flange coupling
Disc coupling for various application areas
The SINULASTIC® series has a modular design. The highly flexible flange couplings are based on a disc-shaped coupling body. Four basic variants with individual properties cover a wide range of applications.
The main task of the coupling is to reduce the torsional vibrations due to the excitation of the internal combustion engine as well as to protect the drive against overloads.
SINULASTIC® designs
| Designation | Design | Rated torque |
|---|---|---|
| SINULASTIC® A | Externally pluggable flange coupling | 0 – 25.000 Nm |
| SINULASTIC® T | Flange coupling with Taperlock shaft connection | 0 – 6.200 Nm |
| SINULASTIC® B | Internally pluggable flange coupling in combination with tooth clutch (BoWex) | 0 – 22.000 Nm |
| SINULASTIC® V | Radially mountable, backlash-free flange coupling for high misalignments | 0 – 22.000 Nm |
Highlights
- 4 designs in 9 sizes each
- Highly flexible and vibration damping
- Completely compatible
- Maintenance-free
Structure and function of the SINULASTIC®
The SINULASTIC® is a disc coupling with radial load path. A highly torsionally flexible elastomer element is used between the external flange ring and the coupling hub to dampen the vibrations and shift the operating range above the critical speed. Depending on the Shore hardness of the elastomer, angles of rotation from 13° to 18° are reached.
Features
- Compensation of misalignments
- Easy assembly and short installation dimension
- Wide portfolio of hub connections
- Elastomer available in various qualities
- Angles of rotation from 13° to 18°
Application area / utilisation
- Diesel engine main drives
- Heavy construction machines
- Compressors
- Gearbox
- Large hydraulic pumps
