Fmaterial outer rotor cast iron grade 40, inner rotor steel a.I.S.I. 8620; o/a diameter 1.4975in.; bore 0.500in dia; 2 keyways 0.095 in. W on opposite ends of bore; o/a diameter of bore including keyway 0.632in.
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 6620-01-431-9176
NSN 5996-01-124-0781
NSN 6610-00-251-7073
NSN 5965-00-892-3850
NSN 6320-00-284-1524
NSN 5925-01-508-9339
NSN 5975-00-426-0657
NSN 5965-01-464-3372
NSN 7035-01-359-6108
NSN 6130-00-737-0459
NSN 5990-01-439-4643
NSN 6685-01-241-5025