US Digital offers a wide variety of standard hub / disk assemblies (optical encoder disks attached to an aluminum hub) to aid with mounting on a shaft. Encoder disks may also be ordered as a stand alone item (see the Disks page). These rotary encoder disks are made from mylar polyester film. This material allows for a wide temperature range and is virtually unbreakable. ...
HUBDISK-1 1" Transmissive Rotary Codewheel
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Overview
- 1" disk with hub
- .433" optical radius
- 32 to 1250 cycles per revolution (CPR)
Product Specifications
Hub ID |
Set Screw Size |
| 2mm | #4-48 |
| 3mm | #4-48 |
| 1/8" | #4-48 |
| 5/32" | #4-48 |
| 4mm | #4-48 |
| 3/16" | #4-48 |
| 5mm | #4-48 |
| 6mm | #4-48 |
| 1/4" | #4-48 |
| 5/16" | #4-48 |
| 8mm | #4-48 |
| 3/8" | #4-48 |
| 10mm | #4-48 |
Product Description
US Digital offers a wide variety of standard hub / disk assemblies (optical encoder disks attached to an aluminum hub) to aid with mounting on a shaft. Encoder disks may also be ordered as a stand alone item (see the Disks page). These rotary encoder disks are made from mylar polyester film. This material allows for a wide temperature range and is virtually unbreakable.
HUBDISK-1 consists of a precision machined aluminum hub fastened to a 1" diameter optical encoder disk (DISK-1). A set screw is used to attach the hub to a shaft. The codewheel is available with bore sizes ranging from 2 mm to 10 mm. All hub bores are held to a very tight tolerance of -0.0000 to +0.0005 inches.
The disk on the assembly comes attached with the emulsion side up / right reading (see drawings provided).
Only the No Index, EM1 Compatible option (NE) is available with the 32 CPR option.
Mechanical alignment drawings for optical encoder rotary disks and optical encoder modules are available (see the EM1 page).
Related
Product Notes
- US Digital warrants its products against defects in materials and workmanship for two years. See complete warranty for details.
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