HUBDISK-1 1 in. Transmissive Rotary Disk

Photos (3)
Mechanical Drawings (1)

HUBDISK-1 Features

1 in. disk with hub
32 to 5,000 CPR (128 to 20,000 PPR)

See more info below

Configure the HUBDISK-1

HUBDISK-1 Product Description

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). One .050 in. flat-to-flat set screw is used to fasten the hub to a shaft. The HubDisk assembly is available with bore sizes ranging from 2mm to 10mm. All HubDisk assembly bores are held to a very tight tolerance defined by US Digital Technical Bulletin, Shaft and Bore Tolerances TB1001.

Product Specifications

SPECIFICATIONS

TECHNICAL BULLETINS

TITLE	DOWNLOAD
Technical Bulletin TB1001 - Shaft and Bore Tolerances	Download

PRODUCT CHANGE NOTIFICATIONS

Title	Date	Description	Download
HUBDISK-1 Packaging Change Notification - PCN 6297	4/30/2018	As part of our ongoing continuous improvement efforts, US Digital is implementing a change to the packaging of our 1-inch Hubdisk assemblies. We are replacing the current plastic tube packaging with a 25-count plastic tray. The tray is a two-piece design with snap-on lid and anti-static coated for ESD sensitive environments. This change is designed to enhance the ease of handling for our customers, easy removal of the individual hubdisk, and protection against potential damage due to long-term storage of hubdisk assemblies. This change does not affect form, fit, or function of the final product.	Download
Hub Set Screw Production Change - PCN 5367	7/20/2015	As part of our ongoing continuous improvement efforts, US Digital is implementing a change related to the production of our 5/16" (.313), 8mm (.315), 3/8" (.375), and 10mm (.394) HUBDISK assemblies. We are adding a low strength threadlocker to the set screw during our assembly process to assist in securing the set screw in the hub during transportation. This will aid in the set screw retention of these specific hub sizes; ensuring the retention is sufficient and avoid the potential of them backing out of the hub assembly during transit. This change does not affect form, fit or function.	Download

COMPATIBLE ENCODER MODULES

CPR	1" HUBDISK Non-Index	MODULE Non-Index	1" HUBDISK Index	MODULE Index
32	HUBDISK-1-32-*-NE	EM1-1-32-N
50	HUBDISK-1-50-*-NE	EM1-1-50-N	HUBDISK-1-50-*-IE	EM1-1-50-I
96	HUBDISK-1-96-*-NE	EM1-1-100-N	HUBDISK-1-96-*-IE	EM1-1-100-I
100	HUBDISK-1-100-*-NE	EM1-1-100-N	HUBDISK-1-100-*-IE	EM1-1-100-I
120	HUBDISK-1-120-*-NE	EM1-1-100-N
200	HUBDISK-1-200-*-NE	EM1-1-200-N	HUBDISK-1-200-*-IE	EM1-1-200-I
192	HUBDISK-1-192-*-NE	EM1-1-200-N	HUBDISK-1-192-*-IE	EM1-1-200-I
250	HUBDISK-1-250-*-NE	EM1-1-250-N	HUBDISK-1-250-*-IE	EM1-1-250-I
256	HUBDISK-1-256-*-NE	EM1-1-250-N	HUBDISK-1-256-*-IE	EM1-1-250-I
360	HUBDISK-1-360-*-NE	EM1-1-360-N	HUBDISK-1-360-*-IE	EM1-1-360-I
400	HUBDISK-1-400-*-NE	EM1-1-400-N	HUBDISK-1-400-*-IE	EM1-1-400-I
500	HUBDISK-1-500-*-NE	EM1-1-500-N	HUBDISK-1-500-*-IE	EM1-1-500-I
512	HUBDISK-1-512-*-NE	EM1-1-512-N	HUBDISK-1-512-*-IE	EM1-1-512-I
540	HUBDISK-1-540-*-NE	EM1-1-540-N	HUBDISK-1-540-*-IE	EM1-1-540-I
720	HUBDISK-1-720-*-NE	EM1-1-720-N	HUBDISK-1-720-*-IE	EM1-1-720-I
800	HUBDISK-1-800-*-NE	EM1-1-800-N	HUBDISK-1-800-*-IE	EM1-1-800-I
900	HUBDISK-1-900-*-NE	EM1-1-900-N	HUBDISK-1-900-*-IE	EM1-1-900-I
1000	HUBDISK-1-1000-*-NE	EM1-1-1000-N	HUBDISK-1-1000-*-IE	EM1-1-1000-I
1024	HUBDISK-1-1024-*-NE	EM1-1-1024-N	HUBDISK-1-1024-*-IE	EM1-1-1024-I
2000			HUBDISK-1-2000-*-IE	EM2-1-2000-I
2048			HUBDISK-1-2048-*-IE	EM2-1-2048-I
2500			HUBDISK-1-2500-*-IE	EM2-1-2500-I
4000			HUBDISK-1-4000-*-IE	EM2-1-4000-I
4096			HUBDISK-1-4096-*-IE	EM2-1-4096-I
5000			HUBDISK-1-5000-*-IE	EM2-1-5000-I

*Represents the bore size

Additional Information

Product Notes

US Digital® warrants its products against defects in materials and workmanship for two years. See complete warranty for details.

Datasheets

HUBDISK-1-Datasheet.pdf

3D Model Downloads

Please configure your product first to download a 3D model.
(Note: The formats below will become links if there are 3D models available.)

SolidWorks Format
IGES Format
Parasolid Format
STEP Format

Product Configurator

For pricing, this product requires configuration.

Begin by completing either Option 1 or 2 below. Questions? Contact our support team.

Option 1: Configure the Product

Use the configuration tool to provide information regarding your product needs. Not sure what to do or need additional assistance? Our support team is here to help.

Option 2: Enter the Product Part Number Directly

If you know your product part number, enter it in the following field. The part number format looks something like this: E5-5000-394-IE-S-D-D-3...

To place an order please contact us directly with your part number.

For purchasing or volume discounts, please configure the part above, then use the completed part number and contact us!

Email us at sales@usdigital.com
Call us toll free in the US at 800.736.0194
Call us worldwide at 360.260.2468

Feedback

US Digital's mission is a commitment to quality and constant improvement. If you find an error to a product on this page, please let us know!

Temperature Range	-40C to 100C
Hub Set Screw Torque	2-3 in-lbs
Bore Diameter Tolerance	See Technical Bulletin TB1001
Outside Disk Diameter (OD)	1" ± 0.010 in.
Disk Thickness	0.007"