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These motor bases simplify mounting and belt tension adjustment at installation and during later maintenance checks. These are heavy duty adjustable motor bases  manufactured of steel or plate. All bases are detergent washed, painted with dark gray primer and oven baked for corrosion resistance. The nuts and bolts are zinc plated. NEMA 215T and smaller bases feature one adjusting screw. Bases for NEMA 254T frame and larger motors feature two adjusting screws. Motor mounting bolts are included. Bases listed can be used with motor frame numbers given and succeeded by the letters S, T, U, US and TS, or any other letter combinations provided the motors' base meets NEMA standards. <br><br>

Baldor-Reliance Adjustable Motor Base, B449T, 449T, 3/4 x 3-1/2 Bolt Size, W/2 Adjustable Screw

adjustable-motor-base-b449t-449t-3-4-x-3-1-2-bolt-size-w-2-adjustable-screw

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