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Electrical Resolver

Model / MPN: HSC8TRA1L494 | NSN: 5990-00-105-7831
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
5990-00-105-7831
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6310 inches
Flange Diameter
Between 0.7490 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6190 inches
Undercut Width
0.0570 inches
Shaft Diameter
0.0800 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3600 inches single shaft and 0.3900 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
50.0 milliamperes
Rotor Input Electrical Power Rating
400.0 milliwatts
Zro Resistance In Ohms
270.00
Zso Resistance In Ohms
39.00
Zrs Resistance In Ohms
340.00
Rotor Dc Resistance In Ohms
230.00
Stator Dc Resistance In Ohms
27.00
Transformation Ratio Equality In Percent
3.0
Phase Shift Angle In Deg
20.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Interaxis Error Angular Range In Minutes
-5.0/+5.0
Electrical Error Angular Range In Minutes
-7.0/+7.0
Pilot Length
0.0430 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Side
Plus J Zro Reactance In Ohms
630.00
Shaft Slot Depth
0.0200 inches single shaft and 0.0350 inches single shaft
Plus J Zso Reactance In Ohms
142.00
Shaft Slot Width
0.0150 inches single shaft and 0.0350 inches single shaft
Plus J Zrs Reactance In Ohms
67.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.415 rotor to stator
Terminal Type And Quantity
7 wire lead

Pricing and Availability

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HSC8TRA1L494 Cross Reference
  • HSC8TRA1L494
  • 917021-1
  • HSC8TRA1L312
  • HSC8TRA1L312