NEMA Frame Sizes 56C, 143TC, 145TC
Torque Ratings: 1.5 to 15 lb-ft
Base Models: F8-61001-66B, F8-61003-66B, F8-62006-66B, F8-63010-66B, F8-63015-66B
NEMA Frame Sizes 182TC through 256TC
Torque Ratings: 10 to 75 lb-ft
Base Models: FR71010-9, FR71015-9, FR72025-9, FR73035-9, FR74050-9, FR75075-9
NEMA Frame Sizes 282TC/UC and 286TC/UC
Torque Ratings: 25 to 180 lb-ft
Base Models: 81025-27, 81035-27, 82050-27, 83075-27, 83090-27, 84135-27, 85180-27
NEMA Frame Sizes 282TC/UC and 286TC/UC
Torque Ratings: 25 to 180 lb-ft
Base Models: 81025-51, 81035-51, 82050-51, 83075-51, 83090-51, 84135-51, 85180-51