The load pin works according to the strength measuring principle on a transverse basis to the longitudinal axis.

The SB-40 was developed especially for strength measuring at traversing wheels, can be, however, used also at pulleys, cranes, lifts or other mechanical force measurement on working platforms.

It is executed as a stretching bolt with two clipping chases. Crossways chase is it fixed or the like on a side by a diameter extension and on the other side by two for the mounting device of locking plates against slipping axially. Other safety device for example bags drillings, on enquiry. A side is flat to the protection from twisting and to the identification of the strength introduction.

The application cell for the strain gauge has been cast with a high-elastic compound and is thus protected against mechanical or chemical damages.

DMS measures the shear stress of the feather body special on recessed double diaphragms. An internal amplifier delivers the measuring signal to current impressed by 1 and 9 mA or 4 and 20 mA. The calibration is carried out by means of a resistor connected in parallel to the dms-bridge (software calibration).

The SB-40 is direct connect to a control, data far assignment or controller wiring.