Terex
Square ring for Terex HC230
This square ring is a sealing and spacing component designed for the Terex HC230 crane. It provides a stable interface between mechanical assemblies to prevent fluid leakage and maintain precise alignment.
Parts diagram
Compatible models
Specifications
- Part number
- 0750 293 29
- Brand
- Terex
The square ring, part number 0750 293 29, functions as a critical sealing or spacing element within the Terex HC230 crane. By utilizing a square cross-section, this component offers an increased surface area compared to standard circular seals, which assists in maintaining a secure barrier against fluid migration and the ingress of external contaminants. It is engineered to perform in either static or dynamic applications where maintaining system integrity is necessary for the proper operation of the crane assembly.
This component is specifically compatible with the Terex HC230 model. It serves to ensure that internal fluids, such as hydraulic oil or lubricants, remain contained within their respective circuits while simultaneously acting as a spacer to preserve the required distance between mating parts. By ensuring consistent alignment, this ring supports the overall mechanical stability of the machine systems.
In heavy machinery, square rings are typically employed to manage pressure differentials and prevent the extrusion of sealing material under load. Their geometry helps to minimize the risk of rolling or twisting during installation and operation, which is common in high-pressure hydraulic or mechanical environments. Proper installation of this component is necessary to maintain the pressure levels and cleanliness required for the efficient operation of the crane.

