Model: R7001A

Tachometer Generator

Properties:

Overall Height
1.437 inches
Overall Length
2.638 inches
Overall Width
1.437 inches
Electrical Resistance
2.2 kilohms
Thread Length
0.200 inches single end
Spline Minor Diameter
0.175 inches single end
Spline Quantity
21 single end
Shaft Diameter
0.1872 inches single end
Current Type
Ac output
Shaft Rotation Direction
Clockwise single end or counterclockwise single end
Spline Length
0.200 inches single end
Mounting Method
Face
Mounting Facility Type And Quantity
4 threaded hole
Excitor Type
Separately excited
Calibration Speed In Rpm
1000.0
Calibration Voltage Output Type In Volts
3.2 ac
Features Provided
Horizontal mounting position and vertical mounting position
Thread Size
0.190 inches single end
Length Of Shaft From Housing
0.555 inches single end
Mounting Facility Circle Diameter
1.100 inches
Rotor Speed Rating In Rpm
600.0 low full load and 5400.0 high full load
Current Rating In Amps
0.073 high output
Shaft End Characteristic
A2 first style single end and a14 second style single end
Thread Series Designator
Unf single end
Terminal Type And Quantity
4 solder lug
NSN
6680-00-590-9369
Part Number
R7001A
Description
Generator,tachometer
CAGE
88818

A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part R7001A NSN 6680-00-590-9369

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20241
FIIG:
A271A0
Concept No.:
1
App. Key:
F
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:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177220
UFC:
87150
LTL:
100.0
LCL:
--
WCC:
590
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 9029205000
  • SITC: 87325
  • End Use: Other parts and accessories of vehicles
  • NAICS: 334514
  • USDA: 1

Freight Class: Speedometers and tachometers, not for use in civil aircraft

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