Data Sheet Metal Bellows Coupling Model 8690
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Catalog excerpts

Data Sheet Metal Bellows Coupling Model 8690 - 1

Delivery: ex stock/3 weeks | Warranty: 24 months Metal Bellows Coupling Highlights ■ Rated torques from 0 ... ±0,5 N-m to 0 ... ± 200 N-m ■ Adaptation to the required shaft diameter ■ Accurate transmission of angle and torque ■ Suitable for dynamic and static application Options Keyways Finely balanced version Applications Simple assembly and safe integration of torque sensors Compensation of shaft diameter Rated torque > 2 N-m Rated torque 0.5 N-m Product description Even after careful alignment of the shaft ends of the sensors with the shaft ends of the plant; slight axial, angular or lateral shift must be anticipated. These interfere with the measurement and can lead to damage on the sensor in the event of high speeds. The 8690-type steel bellow coupling is fastened, using a clamping hub per torque transmission, to the sensor and plant shafts. The facility-side bore is adapted to the existing shaft diameter, which means that the torque sensor can be mechanically integrated without further adaptations. A stainless steel bellow transmits the torque between the clamping hubs without backlash. Through its highly elastic but stiff material properties, a lossless transfer of the torque transmission is guaranteed. Axial, angular and lateral shifts caused by assembly and construction are effectively compensated. burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Metal Bellows Coupling Model 8690 - 2

Max. speed in finely balanced design on request burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Metal Bellows Coupling Model 8690 - 3

Dimensional drawing Model 8690 For detailed dimensions, you can find the CAD data of the sensor on our website www.burster.de Mounting instructions burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Metal Bellows Coupling Model 8690 - 4

Bore sensor-side D1, specify two digits in mm Bore facility-side diameter D2, specify two digits in mm Without keyway Finely balanced design burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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