15TDX4B

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style

standard round c

Shoulder Diameter

1.3115 inches minimum and 1.3120 inches maximum

Pilot Diameter

0.8745 inches minimum and 0.8750 inches maximum

Overall Length

2.4700 inches nominal

Flange Diameter

1.4320 inches minimum and 1.4370 inches maximum

Flange Thickness

0.0930 inches nominal

Undercut Diameter

1.3120 inches nominal

Undercut Width

0.0780 inches nominal

Shaft Diameter

0.1870 inches minimum and 0.1872 inches maximum single shaft

Shaft Length

0.5400 inches nominal single shaft

Fragility Factor

moderately rugged

Maximum Temp Rise

20.0 celsius

Body Size

15

Stator Input Voltage Rating In Volts

90.0 nominal

Stator Input Current Rating

215.0 milliamperes maximum

Stator Input Electrical Power Rating

3.5 watts maximum

Frequency In Hertz

400.0 nominal

Zso Impedance Magnitude In Ohms

375.00 minimum and 525.00 maximum

Zso Impedance Angle In Deg

80.00 minimum and 84.00 maximum

Zrs Impedance Magnitude In Ohms

113.00 minimum and 138.00 maximum

Zrs Impedance Angle In Deg

27.00 minimum and 33.00 maximum

Phase Shift Angle In Deg

5.000 input to output maximum

Electrical Error Angular Range In Minutes

-8.0 to 8.0

Spline Tooth Quantity

21 single shaft

Actuator Friction Torque At Plus 25 Deg Celsius

0.05 inch-ounces maximum

Torque Gradient Per Angular Deg

0.011 inch-ounces minimum

Alignment Hole Quantity

4

Pilot Length

0.0400 inches nominal

Mounting Surface To Terminal End Distance

1.9300 inches nominal

Spline Tooth Diametral Pitch

120 single shaft

Shaft Thread Series Designator

unf single shaft

Shaft Thread Direction

right-hand single shaft

Shaft Thread Class

2a single shaft

Body Material

steel corrosion resisting

Terminal Location

rear

Shaft Thread Length

0.2320 inches nominal single shaft

Shaft Type

spline w/threads single shaft

Alignment Hole Depth

0.1250 inches nominal

Transformation Ratio

1.154 rotor to stator nominal

Alignment Hole Bolt Circle Diameter

1.1000 inches nominal

Shaft Nominal Thread Size

0.186 inches single shaft

Test Data Document

"81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Terminal Type And Quantity

6 screw

Specification/Standard Data

81349-mil-s-20708/17 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

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