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Electrical Resolver

Model / MPN: 11RP3A | NSN: 5990-00-916-3872
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
5990-00-916-3872
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, stainless
Body Style
Standard round c
Shoulder Diameter
0.9750 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
Between 2.5630 inches and 2.5950 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
0.0930 inches
Undercut Diameter
Between 0.9995 inches and 1.0000 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1246 inches single shaft
Shaft Length
0.5930 inches single shaft and 0.6250 inches single shaft
Body Size
11
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Zro Resistance In Ohms
128.00
Zso Resistance In Ohms
110.00
Zrs Resistance In Ohms
165.00
Zss Resistance In Ohms
145.00
Rotor Dc Resistance In Ohms
90.00
Stator Dc Resistance In Ohms
75.00
Compensation Method
Resistor compensated
Compensator Dc Resistance In Ohms
2400.00
Compensator Transformation Ratio In Percent
0.990 rotor to compensator
Phase Shift Angle In Deg
8.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
0.01
Interaxis Error Angular Range In Minutes
-5.0/+5.0
Output Voltage Functional Error Range In Percent
-0.1/+0.1
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.9700 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
555.00
Plus J Zso Reactance In Ohms
500.00
Plus J Zrs Reactance In Ohms
65.00
Shaft Type
Round single shaft
Alignment Hole Depth
0.1250 inches
Plus J Zss Reactance In Ohms
59.00
Transformation Ratio
0.975 rotor to stator
Alignment Hole Bolt Circle Diameter
0.8120 inches
Terminal Type And Quantity
12 screw
11RP Series Parts

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11RP3A Cross Reference
  • CR90980024
  • 436203
  • 436203