2019 Product Catalog

Technical Information Dimensions - NEMA ® Explosion Proof - 158 Series

Gearmotors AC / DC Controls Accessories / Kits Mods / Factory Options X-Ref / Index Tech Information Warnings/Cautions

RIGID MOUNT 158 SERIES

C FACE 158 SERIES

ES

AJ

NEMA EXPLOSION-PROOF • 158 SERIES • RIGID MOUNT DIMENSIONS (Inches)

Frame Size A B D E F G H J K L M N O P T U V N-W ES AA AB AC AF BA KEY 182T 9 6 4 1 / 2 3 3 / 4 2 1 / 4 7 / 16 7 / 16 1 3 / 4 1 7 / 8 6 13 / 16 4 15 / 16 2 13 / 16 9 1 / 8 9 1 / 4 – 1.125 2 1 / 2 2 3 / 4 1 7 / 8 3 / 4 7 13 / 16 6 9 / 16 3 1 / 8 2 3 / 4 184T 7 2 3 / 4 7 5 / 16 5 7 / 16 2 15 / 16 213T 10 1 / 2 7 5 1 / 4 4 1 / 4 2 3 / 4 7 / 16 7 / 16 2 1 7 / 8 8 1 / 8 6 3 / 16 3 7 / 16 10 1 / 2 10 1 / 2 2 5 / 16 1.375 3 1 / 8 3 1 / 4 2 7 / 16 1 9 1 / 4 7 5 / 8 3 1 / 2 3 1 / 2 5 / 16 215T 8 1 / 2 3 1 / 2 8 7 / 8 6 15 / 16 254T 12 1 / 2 10 1 / 4 6 1 / 4 5 4 1 / 8 5 / 8 9 / 16 2 1 / 2 2 5 / 8 10 3 / 8 8 5 / 16 4 1 / 16 12 1 / 2 12 1 / 2 2 5 / 16 1.625 3 3 / 4 3 7 / 8 2 15 / 16 1 1 / 4 10 1 / 4 8 7 / 8 3 7 / 8 4 1 / 4 256T 12 5 11 1 / 4 9 3 / 16 284T 4 11 / 16 1.875 4 3 / 8 4 1 / 2 3 1 / 4 1 / 2

11 1 / 2

4 3 / 4

11 13 / 16

9 7 / 16

284TS

3 5 / 16 4 11 / 16 3 5 / 16 5 5 / 16 3 13 / 16 5 5 / 16 3 13 / 16

1.625 3 3 1 / 8

1 15 / 16

3 / 8 1 / 2 3 / 8

13 3 / 4

7 5 1 / 2

5 / 8

9 / 16

2 1 / 2

2 3 / 4

14 14 2 7 / 16

1 1 / 2

12 1 / 8

10 4 7 / 16

4 3 / 4

286T

1.875 4 3 / 8

4 1 / 2

3 1 / 4

13

5 1 / 2

12 9 / 16

10 3 / 16

286TS

1.625 3 3 1 / 8 2.125 5 5 1 / 8

1 15 / 16

4 2 3

324T

13 1 / 4

5 1 / 4

13 3 / 16

10 7 / 16

324TS

1.875 3 1 / 2

3 5 / 8

15 1 / 2

8 6 1 / 4

5 / 8

11 / 16

2 3 / 4

3 1 / 8

16 16 2 5 / 8

2 14 3 / 8

11 3 / 4

5 3 / 8

5 1 / 4

326T

2.125 5 5 1 / 8

14 3 / 4

6

13 15/

11 3 / 16

16

326TS

1.875 3 1 / 2 2.375 5 5 / 8 1.875 3 1 / 2 2.375 5 5 / 8 1.875 3 1 / 2

3 5 / 8 5 3 / 4 3 5 / 8 5 3 / 4 3 5 / 8

2 1 / 16

6

4 1 / 2

5 / 8 1 / 2 5 / 8 1 / 2 3 / 4 1 / 2

364T

5 5 / 8

16 1 / 16

11 3 / 8

364TS

2 3 / 4

3 7 / 8

2 1 / 16

7 / 8

11 / 16

3 7 / 8

18 1 / 2

19 12 7 / 8

3 16 1 / 16

13 5 / 16

6 7 / 8

5 7 / 8

17 15 9 7

365T

6

4 1 / 2

6 1 / 8

15 9 / 16

11 7 / 8

365TS

3 3 / 4

3 7 / 8

2 1 / 16 5 11 / 16

7 5 / 8 21 5 / 16

2.875 7 7 1 / 8 2.125 4 4 1 / 8

405T

19 16 10 8 6 7 / 8

1 1 / 8

13 / 16

3 1 / 4

3 1 / 4

17 9 / 16

13 1 / 8

22 5 / 16

2 15 / 16

4 16 3 / 8

13 1 / 4

7 1 / 2

6 5 / 8

405TS

4 5 / 8

2 7 / 8

NEMA EXPLOSION-PROOF • 158 SERIES • C FACE DIMENSIONS (Inches)

AJ

Frame Size A B D E F H L D P T U V AH

BB AK BD BG AA AB AC AF KEYWAY

DIA. BARR.

6 7

2 1 / 4 2 3 / 4

6 5 / 8 7 1 / 8

5 7 / 8 6 3 / 8

182T 184T

9

4 1 / 2

3 3 / 4

7 / 16

9 1 / 8

9 1 / 4

– 1.1250 2 1 / 2

2 5 / 8

7 1 / 4

4

9 / 32

8.500 8 3 / 4

3 / 4

9 3 / 8

7 1 / 8

2 1 / 2

1 / 4

The condensed dimensions shown on these pages are for general reference only and are not for construction. The overall length or “C” dimension for each catalog item is included in this catalog. Certified drawings of all ratings are available for construction purposes.

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NEMA is believed to be the trademark of National Electrical Manufacturers Corporation, and is not owned or controlled by Regal Beloit Corporation.