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Electrical Resolver

Model / MPN: VRC15-20-4C | NSN: 5990-00-816-7698
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
5990-00-816-7698
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.8745 inches and 0.8750 inches
Overall Length
2.6700 inches
Flange Diameter
1.4370 inches
Flange Thickness
0.0930 inches
Undercut Diameter
1.3120 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1871 inches single shaft and 0.1873 inches single shaft
Shaft Length
0.5700 inches single shaft
Body Size
15
Stator Input Voltage Rating In Volts
60.0
Stator Input Current Rating
45.0 milliamperes
Frequency In Hertz
400.0
Zro Resistance In Ohms
315.00
Zso Resistance In Ohms
460.00
Zss Resistance In Ohms
485.00
Rotor Dc Resistance In Ohms
200.00
Stator Dc Resistance In Ohms
295.00
Compensation Method
Winding compensated
Compensator Dc Resistance In Ohms
295.00
Compensator Transformation Ratio In Percent
0.985 rotor to compensator
Phase Shift Angle In Deg
6.000 output to input
Interaxis Error Angular Range In Minutes
-5.0/+5.0
Output Voltage Functional Error Range In Percent
-0.1/+0.1
Actuator Friction Torque At Minus 55 Deg Celsius
0.60 inch-ounces
Actuator Friction Torque At Plus 25 Deg Celsius
0.20 inch-ounces
Alignment Hole Quantity
4
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
2.1000 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
2860.00
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
2760.00
Shaft Slot Width
0.0300 inches single shaft
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.1250 inches
Plus J Zss Reactance In Ohms
280.00
Transformation Ratio
0.980 rotor to stator
Alignment Hole Bolt Circle Diameter
1.1000 inches
Terminal Type And Quantity
12 screw
VRC15 Series Parts

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VRC15-20-4C Cross Reference
  • 576R119H01
  • 576R119H01
  • 15R26B91E
  • 576R119H01
  • 576R119H01
  • 15R26B91E