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Electrical Resolver

Model / MPN: 308811 | NSN: 5990-01-457-8795
ITAR Registered seal

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltag (s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.

Product Details
NATO Stock Number
5990-01-457-8795
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Aluminum
Body Style
Round, square mounting flange
Overall Length
3.3910 inches
Flange Thickness
0.0550 inches
Shaft Diameter
0.2500 inches single shaft
Shaft Length
0.9660 inches single shaft
Flange Length
0.8750 inches
Flange Width
0.8750 inches
Securing Hole Quantity
2
Body Size
8
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
11.8* amperes
Stator Input Electrical Power Rating
80.0 watts
Frequency In Hertz
400.0
Zro Resistance In Ohms
205.00
Zso Resistance In Ohms
140.00
Zss Resistance In Ohms
170.00
Zss Impedance Angle In Deg
80.00
Phase Shift Angle In Deg
27.000 input to output
Mounting Surface To Terminal End Distance
2.8000 inches
Mounting Facility Screw Thread Series Designator
Unc
Terminal Location
Side
Plus J Zro Reactance In Ohms
325.00
Plus J Zso Reactance In Ohms
140.00
Shaft Type
Round, flatted single shaft
Mounting Facility Screw Thread Diameter
0.112 inches
Plus J Zss Reactance In Ohms
65.00
Transformation Ratio
0.454 stator to rotor
Shaft Flatted Portion Thickness
0.2500 inches single shaft
Securing Hole Bolt Circle Diameter
0.9660 inches
Shaft Flatted Portion Length
0.4850 inches single shaft
Terminal Type And Quantity
8 wire lead
30881 Series Parts

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308811 Cross Reference
  • U-308811