Description
EP-TBR
EVER POWER supplies this heavy-duty rail units family for heavier automation frames and routers. Start the selection with rail family, shaft diameter, block width, bolt pattern and stiffness so the quotation is tied to the actual machine interface.
Nominal range: Ø16-Ø30 mm. Configuration: heavy supported-round-rail carriage.

Technical profile
| Parameter | Value |
|---|---|
| Series identity | EP-TBR |
| Nominal range | Ø16-Ø30 mm |
| Available configuration | heavy supported-round-rail carriage |
| Mechanical interface | TBR carriage with matching TBR rail geometry |
| Fit / tolerance note | do not assume SBR and TBR interchange by diameter alone |
| Typical applications | heavier automation frames and routers |
| RFQ selection inputs | rail family, shaft diameter, block width, bolt pattern and stiffness |
Representative EP- models
The EP- prefix is the public sales identity used on this site; the engineering series code follows it for cross-reference.
| EP- model | Nominal family range | Configuration note |
|---|---|---|
| EP-TBR16UU | Ø16-Ø30 mm | heavy supported-round-rail carriage |
| EP-TBR20UU | Ø16-Ø30 mm | heavy supported-round-rail carriage |
| EP-TBR25UU | Ø16-Ø30 mm | heavy supported-round-rail carriage |
| EP-TBR30UU | Ø16-Ø30 mm | heavy supported-round-rail carriage |
Selection and replacement notes
do not assume SBR and TBR interchange by diameter alone
For replacement work, send the old code plus a photo or dimensional sketch. For a new design, send motion duty, mounting envelope and the selection inputs above.
Dimensional reference

What to verify
Check the shaft or rail size first, then the mounting envelope. On flanged and housed products, bolt pattern and center height can be just as important as the nominal bore.
Related components
Common companions include precision linear shafts, shaft supports or a housed/rail unit. Confirm mating dimensions before treating related parts as a matched set.
Need a dimensional check or quote?
Send the model, quantity, interface dimensions and application.