A Hydraulic Pump Drive Helical Gear is made from high-strength steel material. It is made as a cylindrical gear with helical teeth that are cut at an angle to the gear's axis. The helical teeth form a helix shape around the gear, allowing for gradual engagement and reduced noise compared to straight-cut gears.Attributes:• Provided with a normal module of 3.175000 for external helical gear and a normal module of 3.1750 for internal involute spline• Provided with a helix angle of 15.5000° for external helical gear• Hardened to provide high strength and wear resistance properties• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Hydraulic Pump Drive Helical Gear is used to transfer power from the engine or motor to the hydraulic pump efficiently. As the gear rotates, the angled teeth mesh with the teeth of the mating gear on the pump shaft.