The stator ring (CAM ring) is a round metal component with fixing elements on the outer surface. The inner surface is in contact with the vanes as the rotor rotates. Vane pump designs include sliding vane pumps and double action sliding vane pumps.
Below is a detailed example of one of the CAM rings manufactured at Eurobalt Engineering:
CAM ring specifications
ISO 2768 – m
64X15 with upper thickness of 7.92 and bottom thickness of 4.97
our new CAM rings was produced by sintering technology, with this technology we were able to achieve all the required dimensions with a fantastic smooth surface finishing for both internal and external surface diameters of the CAM rings, and also, this technology made it possible to combine the two materials (EN-JL-1040, EN-GJL-250).
CAM rings are used in Vane pumps.
Advantages of using sintering
Good mechanical characteristics
No waste of material
Complex geometries can be shaped
All CAM rings (O-Rings) are produced according to the drawings and 3D models of OEM in complete guidance to all requirements, such as tolerance dimensions, standard material, finishing, etc.
Eurobalt® Engineering manufactures different kinds of CAM rings (O-Rings) using various manufacturing technologies, according to OEM customers. We take great pride in our ability to reduce the manufacturing and tooling cost and also in our high-quality control management.