1" Disk with 360 Cycles Per Revolution (CPR)- Available in packs of 10.
US Digital offers a wide variety of standard HubDisk assemblies (optical encoder disk attached to an
aluminum hub) to aid mounting onto a shaft.
Encoder disks may also be ordered as stand-alone
items. The rotary encoder disks are made from 0.007 in. thick Mylar polyester film, and the material
allows for a -40C to 100C temperature range.
The disk on the HubDisk assembly comes attached
with the emulsion side up when the disk text is right-reading.
HUBDISK-1 consists of a precision machined aluminum hub fastened to a 1 in. diameter optical encoder disk (DISK-1
(https://www.usdigital.com/disk-1)).
One .050 in. flat-to-flat set screw is used to fasten the hub to a shaft.
All HubDisk assembly bores are held to a very tight
tolerance defined by US Digital Technical Bulletin, Shaft and Bore Tolerances TB1001