HCIC's single-acting hydraulic cylinders are also among HCIC's high-quality products. A single-acting hydraulic cylinder refers to unidirectional movement controlled by hydraulic pressure, with the return stroke relying on a spring or self-weight.
This type of cylinder has oil entering only one port, while the other port is in contact with air. Single-acting hydraulic cylinders are the simplest actuators, with oil present only on one side of the piston, exerting force and movement in one direction only.
The piston returns to its initial position under the action of a spring or its own weight, while the oil flows back to the reservoir. HCIC double-acting hydraulic cylinders can select the best match for the piston rod and barrel according to customer requirements.
HCIC double-acting hydraulic cylinders typically undergo surface hardening or chrome plating treatments on the piston rod to ensure a smooth and delicate surface, thereby extending the piston rod's lifespan. Additionally, because the piston must fit precisely with the barrel, we perform special treatments on the seal surface to ensure smooth movement.
