Incremental Encoder , 3-Point Mounting , 1/2 inch Diameter Metal Hollow Shaft , 4.5-5.5 Volt Line Driver,TTL (A-Leads-B, CW, Z gated with A) , 10m (32.8 ft) Cable, 1 Pulses per Revolution.ENCODER DATAEncoder Diameter/Type2 inch Diameter, Through Hollow...