The NC joining modules NCFH Type 2151B... consist of a robust housing with the displacement sensor, integrated absolute encoder, piezoelectric tension/compression force sensor and charge amplifier. The compressive or tension forces that impact the sensor create a proportional electrical charge in the piezoelectric measuring element, which is converted into an analog voltage signal by the integrated charge amplifier.
The drive motor is an electrically commutated hollow shaft AC servo motor which is controlled by a servo amplifier.
The NC joining module Type 2151B... (in two sizes) with Hollow Shaft Motor and Compact Design integrated piezoelectric force sensor for nominal forces of 1 ... 60 kN is excellent for use in assembly and joining processes monitored by force displacement.
Force feedback control
High measuring accuracy in two ranges
High velocity
Active compensation of process compression for exact positioning
No external PC with special software required
Absolute encoder, eliminates reference point determination
Low maintenance