125-017

View detailed technical data, stock status, and sourcing information for: 125-017

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125-017
Federal Supply Group
Electric Wire, and Power and Distribution Equipment
Federal Supply Classification
6105 Electrical Motors
National Stock Number
6105-00-078-2558
Item Name Code
28454
Assigment Date
08/05/1967 (58 years ago)

An item which is an electrical rotating machine combining both control motor and tachometer generator action. The control motor and tachometer generator may be contained in the same or separate housings. It is designed for servo application where instant response to input signal is essential. It is generally used in circuits where the output potential from the tachometer generator is fed back to prevent excessive oscillation and for assuring high stability in a servo loop. Excludes:dynamotor; and motor-generator.

13 single end spline quantity, 0.1083 inches nominal single end spline minor diameter, 1.065 inches overall width, 2.720 inches overall length, 0.1237 inches minimum and 0.1247 inches maximum single end shaft diameter

Product Characteristics

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

Overall Length
2.720 inches
Overall Width
1.065 inches
Spline Minor Diameter
0.1083 inches nominal single end
Spline Quantity
13 single end
Shaft Diameter
0.1237 inches minimum and 0.1247 inches maximum single end
Current Type
ac input
Maximum Operating Altitude Rating
50000.0 feet
Enclosure Feature
totally enclosed
Spline Length
0.2900 inches nominal single end
Mounting Method
clamp ring
Mounting Facility Type And Quantity
1 clamp collar
Excitor Type
separately excited
Calibration Speed In Rpm
1000.0
Cooling Method
nonventilated
Calibration Voltage Output Type In Volts
3.2 ac
Torque Rating And Type
0.7 inch-ounces stalled
Inclosure Specification
commercial
Control Field Voltage Type And Rating In Volts
15.0 ac and 30.0 ac
Features Provided
vertical mounting position and horizontal mounting position
Power Rating
7.000 watts input
Length Of Shaft From Housing
0.376 inches single end
Temp Rating
-55.0 operating celsius and 65.0 operating celsius
Rotor Speed Rating In Rpm
5800.0 single no load
Current Rating In Amps
0.058 single input
Connection Type And Voltage Rating In Volts
115.0 line to neutral single input
Connection Type And Voltage Rating In Volts
3.2 line to neutral single output
Shaft End Characteristic
a14 single style single end
Phase
two input
Frequency In Hertz
400.0 output
Terminal Type And Quantity
10 wire lead

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
125-017 Motor-Tachometer Generator
77C708676 Motor-Tachometer Generator

FAQs

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

What is the FSCG of the NSN 6105-00-078-2558?
The FSCG of the NSN 6105-00-078-2558 is 6105
Does the NSN 6105-00-078-2558 have a Schedule B code assigned?
Yes, the Schedule B code is 8412809000
Does NSN 6105-00-078-2558 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6105-00-078-2558 contain precious materials?
Item does not contain precious metal.
Does NSN 6105-00-078-2558 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6105-00-078-2558 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Sat, Aug 5, 1967

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