Nidec/Emerson Motor Ref UB 1550-1725 RPM EC5411N

The Nidec/Emerson EC5411N is a unit bearing motor rated 1550 to 1725 RPM for evaporator and condenser fan applications in commercial refrigeration equipment.

Unit bearing construction supports the shaft in a single elongated sleeve bearing cartridge rather than separate bearings at each end of the frame. The result is a compact, inexpensive motor well matched to the small fan loads found throughout refrigeration equipment, and it is the standard design in walk-in coolers, reach-in cabinets, display cases, and ice machines.

The design carries a mounting constraint that must be respected. Unit bearing motors are lubricated for a specific shaft orientation, normally horizontal, and mounting outside the permitted range allows lubricant to migrate away from the bearing surfaces. Bearing failure follows within a fraction of the expected life.

The stated speed range reflects the motor's behaviour under the light loads typical of the application, where actual running speed varies with the fan fitted.

Confirm wattage or horsepower, RPM, voltage, rotation, shaft diameter and length, mounting stud arrangement, and permitted orientation before ordering, and check that the fan blade is correct for the application.

Brand

Nidec/Emerson

SKU

EC5411N

Category

Electric Motors

Weight

4.2 lbs

Dimensions

5.50" x 3.50" x 3.50"

Price

$130.00

Availability

In stock

Rating

4.5 / 5.0