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Electrical Resolver

Model / MPN: RS930-31B | NSN: 5990-00-655-2785
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
5990-00-655-2785
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
1.0000 inches
Pilot Diameter
0.6250 inches
Overall Length
2.8640 inches
Flange Diameter
1.0700 inches
Flange Thickness
0.0930 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1872 inches single shaft
Shaft Length
0.5000 inches single shaft
Body Size
11
Stator Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Zro Resistance In Ohms
78.10
Zso Resistance In Ohms
150.00
Zrs Resistance In Ohms
159.50
Phase Shift Angle In Deg
7.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Spline Tooth Quantity
21 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.7090 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unc single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.4000 inches single shaft
Plus J Zro Reactance In Ohms
550.00
Plus J Zso Reactance In Ohms
180.00
Plus J Zrs Reactance In Ohms
124.70
Shaft Type
Spline w/threads single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
0.484 rotor to stator
Alignment Hole Bolt Circle Diameter
0.8120 inches
Shaft Thread Size
0.1872 inches single shaft
Terminal Type And Quantity
7 tab, solder lug

Pricing and Availability

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RS930-31B Cross Reference
  • 11-4116-01