Electric Motor Frame Size Guide

You can figure that a 48 frame motor will have a shaft height of 48 divided by 16 or 3 inches.

Electric motor frame size guide.

What electric motor frame sizes tell you. The derivation of the two digit frame number is based on the shaft height in sixteenths of an inch. Electric motors generators and drives. Similarly a 56 frame motor would have a shaft height of 3 1 2 inches.

Dimensional data for 444t through 449ts frame sizes reflect the use of a top mounted conduit box with a cantilevered mounting arm. Standardized motor dimensions are established by the national electrical manufacturers association nema are tabulated below and apply to all base mounted motors listed herein that carry a nema frame designation. 06 05 2019 it is standard to see the frame size on every electric motor nameplate but do you understand what that frame means in regard to the mounting of the motor. The above chart provides typical baldor reliance motor dimensions.

For more exact dimensional data please check the specific drawing for each catalog number. The following are dimensional size charts for standard electric motor nema standard frames and configuration. Ie3 motors manufacturer exporter of electric motor frame sizes hydra mount brochure nema c face motors electric motor nameplate detailsnema frame shaft sizes big electric motorsnema frame shaft sizes big electric motorsquick reference motor dimensionsquick reference motor dimensionsmotor frame sizes dc brushed servo motors metric nema 23 34 42 56electric motor nema frame table chart. 5000 frame d e 2f h o p u v aa ab ba 5008s 5008l 12 1 2 12 1 2 10 10.

Many have been in the situation where you needed a specific frame only to realize it was made with a special shaft or has a.