The Model GIS-58 Series Incremental encoder resolution up to 50000ppr is ideal for applications requiring high precision, high performance encoder. Designed with all-metal construction and shielded ball bearings, it will provide years of trouble-free use. The optional flange mounting is ideal for applications requiring a bolt-on, high precision encoder. With its high reliability and quick delivery, the Model GIS-58 Series encoder is the perfect replacement encoder to Omrom, Koyo, Autonics, Bei encoders etc.