A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6105-00-248-5772
NSN 6145-00-252-5290
NSN 5925-00-035-8469
NSN 5975-01-474-4400
NSN 6105-01-227-3003
NSN 5965-00-267-4173
NSN 5905-00-528-8078
NSN 6650-01-463-2274
NSN 2925-01-236-3547
NSN 6610-00-097-5176
NSN 5920-01-540-5331
NSN 6130-01-256-3267