A torque or force calibration device is for a unit intended to measure or to apply a torque or a force respectively. The device includes a first part, a second part, and at least one flexible element linking the first part to the second part. The second part is mounted to be mobile in rotation or in translation relative to the fixed first part. The device includes an abutment which limits the displacement of the second part and thereby sets the maximum torque or the maximum force of the calibration device.

The present invention relates to a torque or force calibration device for a unit intended to measure or to apply a torque or a force respectively, said device comprising a first part, a second part and at least one flexible element linking the first part to the second part, the second part being mounted to be mobile in rotation or in translation relative to the fixed first part, the device comprising an abutment which limits the displacement of the second part and thereby sets the maximum torque or the maximum force of the calibration device.