NEMA Frame Sizes 56C, 143TC, 145TC
Torque Ratings: 1.5 to 20 lb-ft
Base Models: 61001-5155, 61003-5155, 62006-5155, 62010-5155, 63015-5155, 63020-5155
NEMA Frame Sizes 182TC through 256TC
Torque Ratings: 10 to 75 lb-ft
Base Models: 71010-105, 71015-105, 72025-105, 73025-105, 72035-105, 73035-105, 73050-105, 74050-105, 74075-105