Belleville washer for Terex PT50

The Belleville washer, part number 2030-360, is a conical spring component used in the cabin assembly of the Terex PT50. It is engineered to fit within the ROPS structure, where it provides consistent spring force to maintain tension in bolted joints. By applying this axial force, the washer helps maintain a uniform preload across the connection points within the cabin frame.

This component is specifically sized with a 3/8 inch inner diameter and a 1-1/8 inch outer diameter to match the requirements of the PT50 machine. It is designed to function within the fastening system of the operator enclosure, ensuring that hardware remains secure despite the dynamic loads encountered during operation.

Belleville washers are used in mechanical assemblies to compensate for joint relaxation and to absorb energy in bolted connections. By acting as a spring, the washer maintains tension in the fastener even when thermal expansion or mechanical settling occurs, which helps preserve the integrity of the assembly.