$198.85
E40H12-1024-6-L-5, Encoder, Incremental, Ø40mm, 12mm Hollow Shaft, 1024 PPR, A,A/,B,B/,Z,Z/Line Driver Output, 5VDCAmazon$339.00
E68S15-1024-6-L-5, Encoder, Incremental, Ø68mm, 15mm Shaft, 1024 PPR, A,A/,B,B/,Z,Z/Line Driver Output, 5VDCAmazon