Designed
for reliability and long life, the high-efficiency hydraulic gear pumps
provide high-speed positioning and maximum working pressure. The gear
pumps may have integral adjustable unloading valve in single or multiple
configurations. They are high performance pumps with a long pump life,
low noise level and compact size with pressure compensator, load sensing
and torque limiting controls.Hydraulic gear pumps are used in a wide variety of machines, for example agricultural and construction vehicles to provide flexible power from the engine to lifting gear or ancillary equipment. Standard options allow the specifier to custom design a complete system and reduce component cost and assembly time.
The basic gear pump consists of two meshed gears, a case or housing to encompass the gears, and two cover plates that enclose the ends of the gears. Each gear is mounted on a shaft supported on bearings in the end covers. Out of these, the drive shaft is coupled to the prime mover or the drive motor.
