Gear couplings provide a low cost alternative in applications where low power requirements are used. They provide an excellent way to compensate for axial, radial and angular misalignment of connecting shafts.Pilot Bore-12,Max RPM 3000,Applicable to all range of hydraulic equipment and in the Transmission market. Maintenance free, no lubrication. Gears in the crowned-tooth form permit axial and angular Misalignment. Cost effective and easy to assemble. Two drive hubs engaging in a sleeve. Compact and streamlined.