Ruland Manufacturing 3G-OTH-138964 — Technical Specifications

The RULAND MANUFACTURING Jaw Coupling Spider, model JD21/33-85B, is a zero-backlash curved jaw spider with a 1 5/16 in outside diameter. It is rated for 0.0571 hp and a maximum speed of 8,000 RPM, constructed from 85A material. This inch-size component is designed for use in industrial coupling applications.