
771 series
Large Bore size to 1.875" or 43 mm
Fits NEMA size 182TC thru 256TC Motor Faces (8.5" AK)
Incorporates Opto-ASIC technology
Resolutions to 4096 CPR
Features Common Applications
Large Bore size to 1.875' or 43 mm Motor Feedback, Velocity & Position Control,
Fits NEMA size 182TC thru 256TC Motor Faces (8.5' AK) Servo Control Systems,
Incorporates Opto-ASIC technology Assembly & Specialty Machines,
Resolutions to 4096 CPR Elevator Controls
The Model 771 C-Face encoder is a rugged, high resolution encoder designedto mount directly on NEMA C-Face motors. Both sides of the encoder areC-Face mounts, allowing additional C-Face devices to be easily mounted. Manycompetitive C-Face units are kit type encoders, but the Model 771 containsprecision bearings and an internal flex mount that virtually eliminates encoderfailures and inaccuracies induced by motor shaft runout or axial endplay. Theadvanced Opto-ASIC design provides superior noise immunity necessary for manyindustrial applications. This encoder is ideal for applications using induction motorsand flux vector control. A Thru-Bore design allows fast and simple mounting ofthe encoder directly to the accessory shaft or drive shaft of a motor using a NEMAstandard motor face (sizes 182TC - 256TC). The tough, all metal housing resists thevibration and hazards of an industrial environment.