This sew eurodrive R97 DRN112M4/DH gearmotor 53.21:1 ratio 1769/33RPM 2-3/8" shaft di is an industrial replacement part. It's a replacement or spare part intended to restore proper function to the equipment it belongs to. Key specifications noted on this listing include 21:1 Ratio, 33RPM. It is commonly in a range of industrial and manufacturing applications.
