Terex
Orifice for Terex HC230
This orifice is a precision component designed for the Terex HC230 crane. It regulates fluid flow within hydraulic or pneumatic circuits to ensure controlled system operation.
Parts diagram
Compatible models
Specifications
- Part number
- 0757 668 84
- Brand
- Terex
The 0757 668 84 orifice serves as a calibrated flow restrictor within the hydraulic or pneumatic systems of the Terex HC230 crane. By limiting the volume of fluid passing through a specific section of the circuit, this component allows for the precise regulation of pressure and flow rates. This control is necessary for managing the speed and movement of crane functions, including boom extension, slewing, and load lifting. By maintaining the intended flow characteristics, the orifice helps ensure smooth operation and protects downstream components from pressure spikes.
This part is compatible with the Terex HC230 model. It is designed to meet the specific flow requirements of the machine's hydraulic architecture. Proper sizing of the internal diameter is essential to maintain the system performance parameters established by the manufacturer.
In heavy machinery, orifices are commonly used to meter fluid in hydraulic control blocks or pilot lines. They function by creating a controlled restriction that dictates the response time of actuators and valves throughout the machine's operational cycle.

