TTR ERM 2200
Scale drum with centering collar for an
incremental built-in encoder with
magnetoresistive scanning
Line count:              1800
Grating period:          197.5 µm
Accuracy of the
graduation:              ± 7.0''
Nominal increment of
reference marks:         1 reference mark
Geometry of drum:        Outside Ø 113.16 mm,
                         inside Ø 70 mm, hole
                         circle Ø 85 mm
Degree of protection:    IP67 (EN60529)
Operating temperature:   -20/+100 °C
Maximum rotational speed:14500 min-1
Special characteristics,
rotational encoders:     none