Terex
Hydraulic orifice for Terex HC230
This hydraulic orifice regulates fluid flow within the hydraulic system of the Terex HC230 crawler crane. It is designed to restrict passage through a specific diameter to control actuator speed and system pressure.
Parts diagram
Compatible models
Specifications
- Part number
- 0754 530 08
- Brand
- Terex
The hydraulic orifice 0754 530 08 serves as a precision component within the fluid management system of the Terex HC230 crawler crane. Its primary function involves restricting the passage of hydraulic fluid through a calibrated opening, which regulates the flow rate throughout the machine's hydraulic circuits. By controlling this flow, the orifice ensures that actuators, such as hydraulic cylinders and motors, operate at consistent speeds and maintain balanced pressures during crane maneuvers.
This part is compatible with the Terex HC230 model. In hydraulic systems, an orifice acts as a fixed restriction that creates a pressure drop across the component. This mechanism is necessary for managing the speed of hydraulic functions, including boom operations, slewing, and travel drives. By maintaining a precise diameter, the orifice prevents erratic movements and helps stabilize the response of the hydraulic controls. Proper sizing of the orifice is required to ensure that the fluid dynamics within the system remain within the design parameters for the machine.

