TTR ERA 4200
Scale drum for incremental modular angle encoder
without integral bearing
Line count: 12000
Grating period: 20.000 µm
Accuracy of the
graduation: ± 5.0 ''
Geometry of drum: Outside Ø 76.75 mm,
inside Ø 40 mm, hole
circle Ø 50 mm, 6 holes Ø
5.5 mm, with centering
collar
Reference mark: 1 reference mark
Mechanical permissible
speed without mechanical
fault exclusion: 20000 min-1
Mechanical permissible
speed with mechanical
fault exclusion: 10000 min-1