Terex
Polyurethane block for Terex HC275
This polyurethane block is designed for IHI boom stops on the 92HI boom configuration of the Terex HC275 crane. It serves as a buffer within the boom assembly to manage movement and contact between sections.
Parts diagram
Compatible models
Specifications
- Part number
- 1187591
- Brand
- Terex
The 1187591 polyurethane block functions as a component within the IHI boom stop system for the Terex HC275 crane. It is specifically utilized in the 25-foot inner boom section of the 92HI boom configuration. By positioning itself between the boom sections and the stops, the block manages the physical interaction during boom operation and positioning. It helps to limit excessive movement and prevents direct metal-to-metal contact between the boom components during standard lifting activities.
This part is compatible with the Terex HC275 model. It is designed to fit the specified IHI boom stop assembly to ensure the boom operates within its intended design parameters. Proper installation of these blocks is required to maintain the alignment and structural integrity of the boom system during crane operation.
In heavy machinery, boom stop blocks act as cushions to absorb energy and restrict the range of motion of the boom assembly. By providing a controlled interface, these components assist in managing the dynamic forces experienced by the crane structure during operation and help maintain the clearance between moving sections.

