Definition, Meaning & Synonyms
half-shaft
Noun
ˈhæfʃɑːft
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Definition
A half-shaft is a component in a vehicle’s drivetrain that transmits torque from the differential to the wheels.
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Examples
- The mechanic replaced the damaged half-shaft to restore the car’s driveability.
- Half-shafts are critical for the proper functioning of the vehicle’s suspension system.
- During the inspection, we discovered that the left half-shaft was excessively worn.
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Meaning
It is typically found in vehicles with rear-wheel drive or four-wheel drive systems, connecting the transmission output to the wheels.
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Synonyms
- Drive shaft
- Axle shaft
- Output shaft