Terex
Rod wiper for Terex BT4792
This rod wiper protects the hydraulic cylinder assembly on the Terex BT4792 crane by preventing contaminants from entering the system. It is designed to fit the cylinder rod during extension and retraction cycles.
Parts diagram
Compatible models
Specifications
- Part number
- 221110
- Brand
- Terex
The rod wiper, part number 221110, serves as a protective barrier for the hydraulic cylinders on the Terex BT4792 crane. As the cylinder rod extends and retracts, the wiper removes external debris, dust, and moisture from the surface of the rod before it enters the cylinder body. This action prevents contaminants from reaching the internal seals and hydraulic fluid, which helps maintain the integrity of the hydraulic system.
This component is compatible with the Terex BT4792 model. It is designed to interface directly with the cylinder rod to ensure a clean surface during operation. By keeping the rod free of particulate matter, the wiper supports the function of the internal seals and prevents potential damage to the cylinder bore and rod surface caused by abrasive materials.
In hydraulic systems, rod wipers are installed at the cylinder gland to provide a sealing interface that allows the rod to move while blocking environmental contaminants. This prevents the buildup of dirt that could otherwise lead to premature seal failure or fluid leakage, ensuring the hydraulic system operates within its intended parameters.