Dimensions of electrical motor frames according nema 1984 are indicated below.
Weg motor frame size meaning.
Frames 63 to 132m l frames 160m to 200l frames 225s m to 355m l frame 355a b.
It determines mounting dimensions such as the foot hole mounting pattern and the shaft height.
In this case each frame size designates a particular shaft height shaft diameter and face or base mounting hole pattern.
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The frame sizes that are normally associated with industrial fractional horsepower motors are 42 48 and 56.
Motor dimensions rolling bearings and vertical normal thrust frames hgf 450 to 630 nema 7006 10 to 9606 10 standard frame 2 poles 4 poles iec 450 2655 2765 noise supressor dimensions l nema 8006 10 104 585 110 641.
Standard nema frames vs horsepower hp 900 rpm 1200 rpm 1800 rpm 3600 rpm t frames 1964 present u frame 1952 present original nema 1 1 5 2 3 5 7 5 10 15 20 25 30.
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The derivation of the two digit frame number is based on the shaft height in sixteenths of an inch.
Our objective is to help you find the exact product and its related information through different search methods.
You can figure that a 48 frame motor will have a shaft height of 48 divided by 16 or 3 inches.
Similarly a 56 frame motor would have a shaft height of 3 1 2 inches.
For more exact dimensional data please check the specific drawing for each catalog number.
Frame the frame size data on the nameplate is an important piece of information.
Frame sizes having two digit designations as opposed to the three digit designations that are found in tables 1 and 2.
1 in inch 25 4 mm 1 inch 25 4 mm sorry to see that you are blocking ads on the engineering toolbox.
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5000 frame d e 2f h o p u v aa ab ba 5008s 5008l 12 1.
The above chart provides typical baldor reliance motor dimensions.