hydraulic cylinder
nounUK /haɪˈdrɒlɪk ˈsɪlɪndə/
US /haɪˈdrɔːlɪk ˈsɪlɪndər/
A hydraulic cylinder is a tube that uses oil or water to push a rod in and out, like a strong arm for machines.
The excavator's hydraulic cylinder lifted the heavy bucket with ease.
RELATED WORDS
OTHER MEANINGS
2. A mechanical device that converts hydraulic pressure into linear force and motion.
Engineers replaced the worn hydraulic cylinder to restore the press's lifting power.
3. A component in construction and farming equipment that moves booms, blades, or buckets.
The tractor's hydraulic cylinder raised the plow out of the soil.
4. A sealed tube assembly in which pressurized fluid drives a piston rod.
A leak in the hydraulic cylinder caused the forklift to lower slowly.