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Letzte Aktualisierung: June 03 2026 22:38:54.

TTR ERA 4400C
Scale drum for incremental modular angle encoder

Here you will find all the technical data for the product. Are you interested, do you have any questions? Simply fill out the product question form.

Technical data
TTR ERA 4400C
Scale drum for incremental modular angle encoder
without integral bearing Line count: 38000
Grating period: 40.000 µm
Graduation accuracy: ± 2.0 ''
Geometry of drum: Outside Ø 484.07 mm, inside Ø 425 mm, hole
circle Ø 445 mm, 12 holes
Ø 6.5 mm, with centering
collar
Reference mark: coded reference marks, nominal increment = 1000
grating periods
Mechanical permissible
speed without mechanical
fault exclusion: 3250 min-1
Mechanical permissible
speed with mechanical
fault exclusion: 1800 min-1
ID number
ID number
532728-18
without integral bearing Line count
without integral bearing Line count
38000
Grating period
Grating period
40.000 µm
Graduation accuracy
Graduation accuracy
± 2.0 ''
Geometry of drum
Geometry of drum
Outside Ø 484.07 mm, inside Ø 425 mm, hole circle Ø 445 mm, 12 holes Ø 6.5 mm, with centering collar
Reference mark
Reference mark
coded reference marks, nominal increment = 1000 grating periods
Mechanical permissible
speed without mechanical
fault exclusion
fault exclusion
3250 min-1
Mechanical permissible
speed with mechanical
fault exclusion
fault exclusion
1800 min-1
Downloads / CAD / Mounting