TTR ERA 4800C
Scale drum for incremental modular angle encoder
without integral bearing
Line count: 8192
Grating period: 80.000 µm
Accuracy of the
graduation: ± 2.5 ''
Geometry of drum: Outside Ø 208.89 mm,
inside Ø 150 mm, hole
circle Ø 165 mm, 6 holes
Ø 5.5 mm, with centering
collar
Reference mark: coded reference marks,
nominal increment = 1024
grating periods
Mechanical permissible
speed without mechanical
fault exclusion: 7500 min-1
Mechanical permissible
speed with mechanical
fault exclusion: 4250 min-1