Translation guide
An axle is a central shaft for a rotating wheel or gear. In Japanese, the most common word is 車軸 (しゃじく), but the specific term depends on the context, such as vehicle type or mechanical precision.
The shaft on which a wheel or pair of wheels rotates, especially in vehicles.
The axle broke.
This car has a sturdy axle.
Loanword from English, common in automotive contexts, especially in technical or tuning discussions.
The axle needs to be replaced.
Generic term for shaft or axis. Can mean axle in context, but is broader (e.g., axis of rotation). Often used in compounds.
The rear wheel axle is bent.
A shaft that supports rotating parts in non-vehicle machinery, such as gears or pulleys.
The standard term for a shaft or axle in mechanical engineering. Used for any rotating shaft.
The axle of this machine needs regular lubrication.
The gear is fixed to the axle.
Loanword for shaft, often used interchangeably with 軸 in technical contexts, especially for drive shafts.
The axle of a bicycle wheel, often a thin rod with bearings.
Used metaphorically to mean a central point around which something revolves.
Used figuratively as 'axis' or 'pivot', similar to English 'axle' in phrases like 'axle of the world'.
He is the axle (central figure) of the team.
車軸 is specifically a vehicle axle. 軸 is a general shaft or axis, used in machinery and figuratively. アクスル is a loanword common in car culture but may sound less formal in technical writing.
The English word 'axle' is sometimes confused with 'axis'. In Japanese, 軸 can mean both, but 車軸 is only for physical axles. For a mathematical or political axis, use 軸 or 軸線.
モーターのシャフトが摩耗している。
The motor shaft is worn.
自転車の車軸にグリスを塗った。
I greased the bicycle axle.