NEMA Frame Sizes 56C, 143TC, 145TC
Torque Ratings: 1.5 to 25 lb-ft
Base Models: 61001-530, 61003-530, 62006-530, 62010-530, 63015-530, 63020-530, 64025-530
NEMA Frame Sizes 182TC through 256TC
Torque Ratings: 10 to 75 lb-ft
Base Models: 71010-102, 71015-102, 72025-102, 72035-102, 73050-102, 74075-102