For Parts Inquiries call (727) 344-9615
A Service Disabled Veteran Owned Small Business
© Copyright 2015 Integrated Publishing, Inc.

MIL-DTL-81963 Servocomponents, Precision Instrument, Rotating, Common Requirements And Tests, General Specification ForThis specification covers common requirements and tests for analog, digital and analog/digital precision instrument rotating servocomponents \(synchros, electrical resolvers, electrical, linear resolvers, transolvers, shaft angle encoders, servomotors, tachometer-generators, servomotor-tachometer generators, stepping motors, and gear heads\). This specification will be used with the applicable general specification, which covers a particular class of servocomponents \(for example, synchros\), together with the documents and the specification sheet that cite MIL-DTL-81963 as a direct reference detailing the specific requirement for the individual servocomponent.

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19


img
MIL-DTL-81963C
NOTES:
1.
Dimensions are in inches. Metric equivalents are given for general information only.
2.
Unless otherwise specified, tolerances shall be:
2 place decimals ± .02
3 place decimals + .010 -.000
3.
Three (3) threaded holes equally spaced on a diameter appropriate for the mounting hardware used.
4.
Mounting hardware clamp assembly, as specified in MS17183 or equivalent, dimensioned for the particular
servocomponent.
5.
Slot in base shall be light press fit with plate.
FIGURE 4. Standard test fixture for servocomponents size 23 and larger ­ Continued.
MOUNTING SURFACE
ROTOR
AXIS OF
ROTATION
L
r
r
r
PLATE
FIGURE 5. Moment of inertia by trifilar suspension with rotor in place.
32



For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business

© Copyright 2015 Integrated Publishing, Inc. Site Design & Marketing by Strategico.