Nema motor frame sizes hp

Reed Electric is an electric motor repair and sales operation with facilities located in Los Angeles, California and Reno, Nevada. THREE PHASE FRAME SIZES — GENERAL PURPOSE. Other popular mountings for NEMA rated motors are resilient mount, C-face mount and D-flange mount.

Indicates the number is an approximate value. Foot Mounting Holes Multiple holes on specified frames.

Frame numbers are not intended to indicate electrical characteristics such as horsepower.

There are many motors of the same horsepower built in different frames.

The information included in this document refers to standard construction features and the most common variations for. Insulated Bearing Housing for IEC Frames. Another important achievement has been the standardization of motors by the.

These shaft diameters are based on the. National Electric Manufacturers Association ( NEMA ). A key part of motor interchangeability has been the stan- dardization of frame sizes. This means that the same horse- power, spee and enclosure will . NEMA Motor Frame Assignments – Type DPOpen Drip-Proof. Nema Starter Sizes based on Motor Horsepower and Voltage.

Volt, 1HP (4frame ) and above. METRIC (IEC) FRAME DIMENSIONS (Millimeters). Severe Duty Motor Construction. TECO-Westinghouse Motor Company. Online orders are for standard products only.

For products requiring modifications, please call us. All Rights Reserved The site is best viewed in . Baldor's extensive line of Single Phase General Purpose motors are available in Open Drip-proof and TEFC construction in single phase. Standard NEMA Frames VS Horsepower.

Designed for general purpose use means that these motors can be used in applications which include . HP frame suffix is normal-thrust solid shaft. Motors 1hp and Larger are 460V only. Customer to drill hole in terminal box for frames larger than 449.

If mounting clearance details are require consult factory. Fractional horsepower TEFC motors have NEMA open service factors.