Delivery: ex stock | Warranty: 24 months Square, rotating, contactless Highlights ■ Measurement ranges of 0 ... 1 N-m to 0 ... 160 N-m ■ Internal square and external square ■ Very short design ■ Speed and angle measurement with resolution of up to 400 increments ■ USB port including software ■ Monitoring and regulation of screwing processes ■ Quality monitoring of tools and machines ■ Machinery and plant engineering The compact torque sensor model 8655 with standard square is contactless constructed. The torque is recorded by the torsion of the shaft using the strain gage principle. Thanks to the inductive and optical transmission of the signals, the sensor is maintenance-free, the signals are digitized directly on the shaft and made available by the evaluation electronics as a voltage signal or via USB. The direction of rotation can be seen from the potential of the output voltage, clockwise rotation corresponds to positive output voltage, counterclockwise rotation the voltage level is negative. The standard square enables simple integration into existing systems or devices, additional components such as couplings are not require. To record the speed and angle of rotation, the sensor can optionally be equipped with an incremental disc with 400 increments. This speed / angle signal is available as a TTL output signal. The free DigiVision software is available in connection with USB, alternatively drivers for LabVIEW and DASYLab are ready for download. Connection cables in various lengths, metal bellows couplings and mounting brackets are available for integration in customer-specific systems. burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

Measuring range Electrical values Rated supply voltage range Output voltage at ± rated torque Output resistance Insulation resistance Update rate Ripple Control signal Environmental conditions Range of operating and nominal temperature Sensitivity of temperature effects Mechanical values Dynamic overload safe Max. operation torque Breakaway torque Alternating load Maximum limit axial load Maximum limit radial load on the zero point 0.015 % F.S./K on the sensitivity 0.015 % F.S./K recommended 70 % of nominal torque 120 % of nominal torque 300 % of nominal torque Spring constant [Nm/rad] Mass moment...

Dimensional drawing For detailed dimensions you can find sensor CAD data on our website www.burster.com. burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

12-pin connector or USB connection for configuration / measurement (option, USB connection cable included) 8655 torque sensors are optionally available with integrated rotational speed and angular displacement measurement. Two pulse channels with TTL level - channel A and channel B - are always available. For clockwise rotation (looking at the test side), channel A leads channel B with a phase shift of 90°. Only one pulse channel is needed for speed measurement. For angular displacement measurement (or direction detection), both channels need to be evaluated. To achieve the maximum angular resolution,...

AccessoriesMounting block model 8600-Z02X The mounting block has a central hole and special design allowing a range of options for reliable cable attachment. Two clips ensure the sensor is fixed securely. For further information please see accessories data sheet 8600-Z02X DigiVision configuration and analysis softwareFeatures ■ Can be used to actuate tare function ■ Configuration options for averaging and filters ■ Intuitive user interface ■ Automatic sensor identification ■ Sensor calibration data readout ■ Numerical & graphical display and measurement of the physical torque value ■ Practical...

burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

Order Code Standard Without angle/speed measurement Speed/angle measurement 400 increments Output signals Internal square and external square acc. DIN 3121 burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com