6-axis piezoelectric force-torque sensor (Fx, Fy, Fz, Mx, My, Mz), low profile version / 9306A31
- 6-axis force-torque sensor, low profile with measuring ranges Fx, Fy: –1 ... 1 kN; Fz: –2 … +2 kN and Mx, My, Mz: –100 … 100 Nm
- Connection: 2x V3 neg.
- Dimensions DxH: 83x45 mm
Preloaded sensorYesMeasuring range-2 … 2 kNMaximum measuring range2 kNForce sensor typePiezoelectric 6-Axis force/torque sensorCrosstalk Fx <-> Fy≤±2 %FSOGround isolation>1e9 MΩForce calibrated range (as vector) Fx, Fy±4 kNForce calibrated range Fz±4 kNForce linearity, inclusive hysteresis≤±1.5 %FSOForce range Fz-2 … 2 kNMoment calibrated range (force-free)±100 NmOverload Fx, Fy, Fz0.2Reaction torque range (as vector) Mx, My, Mz±100 NmShear forces range (as vector) Fx, Fy-1 … 1 kNForce sensitivity Fz≈3.7 pc/NForce sensitivity Fx, Fy≈–6.9 pC/NReaction torque sensitivity Mx, My≈–265 pC/NmReaction torque sensitivity Mz≈–205 pC/NmForce threshold Fx, Fy, Fz<0.01 NReaction torque threshold Mx, My, Mz<0.0002 NmMoment linearity, inclusive hysteresis≤±1.5 %FSONatural frequency fn(Fx, Fy, Fz)≈13 kHzNatural frequency fn(Mx My Mz)≈11 kHzAxial stiffness Ca,z≈5400 N/µmLateral stiffness Clxy≈900 N/µmInsulation resistance≥10^12 ΩOperating temperature range-40 … 80 °COutput signal typeCharge (Piezoelectric, PE)Weight0.54 gApplicationsNVH Testing
This 6-axis force-torque sensor measures all forces and the corresponding moments on the three orthogonal axis. All forces and moments are captured as physical, piezoelectric signals and do not need to be calculated. The unique measurement setup of this multi-axis force-moment sensor allows an extremely small and compact design. Therefore concise models of 3-dimensional dynamic and quasistatic processes are possible even in narrow installations. Pretensioned piezoelectric 6-axis force-torque sensors with two mounting flanges. Measures forces and reaction torques in both tensile and compression directions. A force or reaction torque generates a proportional electrical charge. This is transferred by an electrode to the corresponding connector. The multi-axis force-torque sensor consists of large-area quartz discs and is therefore very rigid. The resulting high natural frequency is a prerequisite for highly dynamic force and torque measurements. The two 3-pole V3 neg. connectors are provided with an antitwist lock; one connector each for force and torque signals. After it has been correctly installed the 6-axis force-torque sensor is immediately ready for use without recalibration.
Connecting cables (TPC black) for triaxial force sensors with V3 neg. connector
Laboratory charge amplifiers, multi-channel, low noise, measuring ranges ±2 to ±2200000 pC, freq. range ≈0 … 200 kHz