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High quality preloading set for piezoelectric force sensors of Types 9061C and 9106C / 9420A61

High quality preloading set for piezoelectric force sensors of Types 9061C and 9106C
9420A61
18007786
  • Pretensioning element set for force sensors 9061C and 9106C
  • Bolt thread M20x1.5, length: 80 mm
  • Max. preloading force: 110 kN
  • Shunt: approx. 7%
Upon request
On request
Mechanical properties
Pretension bolt, L, length
80 mm
Pretension bolt thread
M20x1.5
Electrical properties
Shunt
≈7 %
Dimensions and materials
Inner Ø sensor
26.5 mm

These standardized pretensioning elements are used for mounting piezoelectric ring force transducers of Type 9061C and Type 9106C. A set of pretensioning elements consists of a pretensioning bolt (PB, high strength, stainless steel of the mold), a centering sleeve (CS), two insulating washers (IW) and a hexagon nut (HN). These accessories are also separately available on request. It is recommended to preload piezo force sensors with at least 20% of their nominal force to increase the accuracy. In addition, the expected tensile and lateral forces have a decisive influence on the specification of the pretension force. Details can be found in the data sheet and the manual of the corresponding sensor.

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