Model: 7648799-2

Motor-tachometer Generator

Properties:

Overall Length
4.120 inches
Keyway Width
0.093 inches single end and 0.094 inches single end
Keyway Depth
0.0468 inches single end
Shaft Diameter
0.471 inches single end and 0.472 inches single end
Current Type
Dc input
Keyway Length
0.7500 inches single end
Maximum Operating Altitude Rating
10000.0 feet
Inclosure Feature
Totally enclosed
Mounting Method
Pad
Mounting Facility Type And Quantity
4 unthreaded hole
Cooling Method
Nonventilated
Torque Rating And Type
1.2 foot-pounds running
Inclosure Specificationification
Commercial
Features Provided
Horizontal mounting position
Length Of Shaft From Housing
0.780 inches single end
Tempurature Rating
-54.0 operating degrees celsius and 65.0 operating degrees celsius
Center To Center Distance Between Mounting Facilities Parallel To Width
3.510 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
3.510 inches
Current Rating In Amps
0.800 single input
Connection Type And Voltage Rating In Volts
9.5 line to neutral single input
Shaft End Characteristic
A9 single style single end
NSN
6105-00-105-8551
Part Number
7648799-2
Description
Motor-tachometer Generator
CAGE
03538

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 7648799-2 NSN 6105-00-105-8551

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.0 X 6.0 X 5.8
Paclk Weight:
6.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
03
LVL_A:
E
LVL_B:
Q

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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Phone: +1 470-231-0824
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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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