532729-14
Heidenhain
TTR ERA 4800C 7000 R20 A4008 00 01
.. 1000C 01 80,000
Graduation drum for incremental built-in angle measuring device without internal bearings
Number of lines: 7000
Pitch period: 80,000 µm
Accuracy of division: ±2.5''
Geometry of the drum: external O 178.55 mm, internal O
120 mm, hole circle O 140 mm, 6 holes O 5.5 mm, with centering collar
Reference mark: coded reference marks, basic distance = 1000 division periods
Mechanically permissible speed without mechanical error exclusion: 8750 min-1
Mechanically permissible speed with mechanical error exclusion: 4500 min-1