Золотник, наружный диаметр 20 мм Caterpillar 9W-6577

The Spool is designed for either applying pressure to engage the brake or releasing pressure to disengage it. It interacts with other mechanical parts to regulate the movement of the brake components, such as brake shoes, against a surface to create friction and slow down the rotational movement. It features threaded sections and grooves that interact with other components.Attributes:• Prevents deformation during braking, contributing to consistent performance• Hardened to increase its strength• Manufactured to precise specifications and are built for durability and reliabilityApplications:The Spool activates the brake mechanism, causing the friction materials to make contact with the rotating surface, which results in a braking force being applied, ultimately controlling the engagement and disengagement of the brake.