3020-01-080-7591 GEAR,SPUR Index 1680-01-080-7593 ACTUATOR,ELECTRO-MECHANICAL,LINE

National Stock Number:
3020-01-080-7592

Federal Supply Class:
3020

National Item Identification Number:
010807592

Description:
GEAR,ANTIBACKLASH,SPUR

Detail:
An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.


Manufacturer Information:
334-100/334-29999932MOOG INC.
334-113-40361K426MOOG INC.
334-113-403699932MOOG INC.


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.094 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.094 INCHES
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.156 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.5278 INCHES
PITCH DIAMETER0.5000 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 11
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY36
TOOTH FORMSTANDARD


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