Dayton
Dayton 3M132 U-Frame Adapt-O-Mount Adapter Motor Mount 254U 256U 213T 215T
Adapter converts NEMA 254U and 256U frames to 213T and 215T while preserving shaft alignment
- Converts NEMA 254U and 256U frames to 213T and 215T
- Maintains original motor centerline and shaft extension during conversion
- Gray primer finish resists corrosion in demanding environments
- Pre-welded nuts and zinc-plated bolts simplify installation
- Compact 13-inch length fits tight mounting spaces
Dayton U-Frame Adapter for Motor Retrofits
The Dayton 3M132 U-Frame Adapt-O-Mount adapter converts NEMA U frames 254U and 256U to NEMA T frames 213T and 215T. It compensates for differences in mounting hole locations and shaft height without altering the motor axial centerline or end of shaft extension. This adapter suits maintenance teams retrofitting existing blowers or HVAC equipment where frame standards differ.
Sustained Load Alignment Stability
The adapter maintains the motor axial centerline and shaft extension position under continuous vibration and thermal cycling typical in blower service. Its corrosion resistant gray primer finish and zinc-plated bolts resist environmental degradation during long operating periods. Nuts welded onto the base prevent fastener loosening when the assembly experiences sustained mechanical load.
Frame Conversion Compatibility Decides Fit
The single specification that decides whether this is the right part is the frame conversion range: it only adapts NEMA U frames 254U and 256U to NEMA T frames 213T and 215T. If your motor uses a different U frame or T frame designation, this adapter will not align the mounting holes or shaft height correctly. Buyers who need conversions outside these four frame sizes cannot use this product.
Highlights
- Converts NEMA 254U and 256U frames to 213T and 215T
- Maintains original motor centerline and shaft extension during conversion
- Gray primer finish resists corrosion in demanding environments
- Pre-welded nuts and zinc-plated bolts simplify installation
- Compact 13-inch length fits tight mounting spaces
Specifications
| Brand | DAYTON |
|---|
Questions about this item
How much does the 3M132 adapter add to the motor shaft height?
The adapter raises the motor by 1 inch to align NEMA U frames 254U and 256U with NEMA T frames 213T and 215T.
Which mounting hardware is included with the 3M132 so I can bolt it down immediately?
The base has nuts welded on and the kit includes zinc-plated bolts for direct installation.
Will the 13-inch length of the 3M132 fit inside my existing blower housing without modification?
The adapter measures 13 inches long, 2 1/2 inches wide and 1 inch high; compare those dimensions to your housing clearance.
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