Pins for TYPHON Excavators Up to 2 Tons - Pack of 4

The Role of Excavator Attachment Pins

An excavator attachment pin is a crucial, high-strength cylindrical component that acts as the connecting pivot point between the excavator's arm (such as the stick or boom) and various work tools (attachments).

Its primary functions are:

1. Connection and Interchangeability: The pin physically secures the attachment (e.g., a bucket, breaker, or grapple) to the excavator's linkage. This allows for the quick and easy swapping of different tools to make the machine versatile for various tasks.

2. Load Bearing: It bears immense mechanical stresses and transfers the full force from the excavator's hydraulic system to the attachment. This includes承受 tensile (pulling), compressive (pushing), and shear (cross-force) loads during digging, lifting, and breaking operations.

3. Pivoting Action: The pin sits within bushings or sleeves, creating a hardened bearing surface. This allows the attachment to rotate or pivot smoothly around the pin's axis. This rotation is essential for the precise control and movement needed to perform tasks like curling a bucket or positioning a grapple.

4. Security and Safety: A securement system, such as a bolt and washer or a lock collar, keeps the pin in place. This is critical for preventing the attachment from accidentally detaching during operation, ensuring worksite safety.

In summary, the attachment pin is a fundamental load-bearing pivot that enables the excavator to apply powerful forces efficiently and safely through its diverse range of tools. It is a simple yet vital component for the machine's functionality and versatility.

Size: 24 x 160 mm