Палец стрелы, наружный диаметр 69,95 мм Caterpillar 188-3917

The Boom Pin is a cylindrical metal rod that connects the boom to the frame of a machine. It is to connect the boom to the frame and allow the boom to move freely and fitted with a locking mechanism to prevent it from coming loose. It allows the boom to rotate freely, which is necessary for the excavator to operate properly. If the boom pin fails, the boom will not be able to rotate, which will prevent the excavator from operating.Attributes:• Provide secure and tight connection.• Remain securely in place and prevent accidental disconnection during operation.Applications:The Boom Pin is used to facilitate movement, attachment, and stability and is maintained to ensure smooth and safe operation.