Incremental angle encoder with magnetic scanning - Scale drum

TTR ERA 4200C 28000 R20 A4008 00 01 .. 2000C 01 20.000

Ident number 532727-14
without integral bearing Line count 28000
Grating period 20.000 µm
Accuracy of the
graduation ± 2.5 ''
Geometry of drum Outside Ø 178.55 mm, inside Ø 120 mm, hole
circle Ø 140 mm, 6 holes
Ø 5.5 mm, with centering
collar
Reference mark coded reference marks, nominal increment = 2000
grating periods
Mechanical permissible
speed without mechanical
fault exclusion 8750 min-1
Mechanical permissible
speed with mechanical
fault exclusion 4500 min-1