Bulldozer Track Link Assy

Terris provides large, medium and small bulldozer oil chains with pitches ranging from 135-317mm, covering bulldozers of brands such as Caterpillar, Komatsu, John Deere, Liebherr, and Shantui. The main body of the chain link made of high manganese steel is forged to ensure the structural strength of the main body; the special quenching and tempering heat treatment hardening improves the overall hardness and wear resistance, providing consistent surface hardness, unparalleled hardening depth and strong core hardness. It is processed with the chain bushing and pin on a high-precision CNC machine tool to ensure that the center of gravity and concentricity are accurately matched, reducing vibration wear during high-speed operation. The most important thing is the design of the sealing structure and a good sealing kit, which effectively improves the life of the lubricated chain. The life range in a conventional working environment reaches 5000-8000 hours, and some exceed 10,000 hours; the bulldozer chain of Terris on large mining bulldozers (Caterpillar D9-D11, Komatsu D275-D475) adopts a PPR (positive pin retention) locking pin system. The PPR crawler chain link assembly consists of a crawler chain link and a specially designed locking ring. The locking ring mechanically locks the chain link on both sides of the pin. This design provides the strongest stable retention performance.

When the tip of the drive teeth or tooth blocks becomes sharp, the bulldozer chain is in abnormal wear. Have you replaced the drive teeth or tooth blocks in time to extend the life of the chain? In order to reduce your downtime and operating costs, it is essential to choose a high-end and high-quality bulldozer chain. The sales team and after-sales team of Terris will serve you 24 hours a day!