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/UC
Torque Ratings: 10 to 50 lb-ft
Base Models: 71010-CE42, 71015-CE42, 72025-CE42, 72035-CE42, 72050-CE42