Stock Drive Products & Sterling Instrument - SDP/SI 80 DP, 55 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear S9713A-Z3G055AP

The S9713A-Z3G055AP is a mini-lash spur gear with 55 teeth, 80 pitch, and a 20° pressure angle, designed for anti-backlash applications. It features a 0.6875-inch bore, clamp-type hub, and is made from 303 stainless steel. The gear has a face width of 0.104 inch, an outside diameter of 0.713 inch, and a pitch diameter of 0.6875 inch. The hub is secured with a set screw, and the gear is compatible with 1/8, 3/16, or 1/4-inch bore sizes as specified for the series. The material and construction standards follow the series specifications, with anodized 2024-T4 or -T351 aluminum alloy available as an alternative gear material.