Model: 665-56-43

Motor-tachometer Generator

Properties:

Overall Length
1.777 inches
Overall Width
0.750 inches
Shaft Diameter
0.1234 inches single end and 0.1244 inches single end
Current Type
Ac input
Inclosure Feature
Totally enclosed
Mounting Method
Clamp ring
Mounting Facility Type And Quantity
1 clamp collar
Excitor Type
Separately excited
Calibration Speed In Rpm
1000.0
Calibration Voltage Output Type In Volts
0.175 ac
Torque Rating And Type
0.130 inch-ounces stalled
Inclosure Specificationification
Commercial
Control Field Voltage Type And Rating In Volts
33.0 ac
Power Rating
3.800 watts input
Length Of Shaft From Housing
0.437 inches single end
Tempurature Rating
-55.0 operating degrees celsius and 125.0 operating degrees celsius
Rotor Speed Rating In Rpm
5900.0 single no load
Connection Type And Voltage Rating In Volts
26.0 line to neutral single input
Shaft End Characteristic
A13 single style single end
Frequency In Hertz
400.0 output
Terminal Type And Quantity
9 wire lead
NSN
6105-00-855-7787
Part Number
665-56-43
Description
Motor-tachometer Generator
CAGE

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.

Part 665-56-43 NSN 6105-00-855-7787

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28454
FIIG:
A271A0
Concept No.:
App. Key:
P
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8412809000
  • SITC: 71893
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Engines and motors, nesoi

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