Standard Motor Catalog

Section ES Energy Saver TEFC Severe Duty Motors

Energy Saver TEFC Severe Duty (IP55) Dimensions (cont.)

Dimensions apply to the models with the “BWC” or “KWC” model number form letters only.

Conduit Box Dimensions Dimensions refer to drawing on previous page

Dimensions in Inches

Nominal HP

Approx. Vol. (cubic in)

Frame

AA* 0.75 0.75 1.00 1.25 1.50 2.00 3.00 3.00 3.00

AB AC AF

XL

XN

143-145 182-184 213-215 254-256 284-286 324-326 364-365 404-405 444-447

2 5

40 65 65

6.47 7.78 8.80

5.08 6.11 7.16 8.50 9.33

2.36 2.66 2.66 3.43 3.43

4.72 5.31 5.31 6.85 6.85 8.75 8.75 8.75

4.72 5.31 5.31 6.85 6.85

10 20 30 50 75

144 144 305 402 402 806

10.59 11.42 12.88 14.25 15.50 20.75

10.63 12.00 13.25 16.00

– – – –

11.38 15.00 15.00 20.25

100 200

13.00

* A tapped NPT hole is provided for the conduit size listed in Column AA

HORIZONTAL NEMA MOTORS

C-Face Dimensions (Cast Iron)

Dimensions in Inches

Key Width Thickness Length

NEMA Frame

AH BB AJ AK U

143TC-145TC 2.12 182TC-184TC 2.76 213TC-215TC 3.34 254TC-256TC 4.00 284TSC-286TSC 4.61 284TC-286TC 4.61 324TSC-326TSC 3.50 324TC-326TC 5.00 364TSC-365TSC 3.50 364TC-365TC 5.62

0.125 0.250 0.250 0.250 0.250 0.250

5.88 7.25 7.25 7.25 9.00 9.00

4.50 8.50 8.50 8.50

0.875 0.188 1.125 0.250 1.375 0.312 1.625 0.375

0.188 0.250 0.312 0.375 0.375 0.500 0.500 0.500 0.500 0.625

1.457 1.874 2.528 3.063 2.059 3.500 3.543 5.039 3.543 5.512

10.50 1.625 0.375 10.50 1.875 0.500

0.250 11.00 12.50 1.875 0.500 0.250 11.00 12.50 2.125 0.500 0.250 11.00 12.50 1.875 0.500 0.250 11.00 12.50 2.375 0.625

ES.20

Data subject to change without notice. 02/25 • www.wolongamerica.com