China Bulldozer Track Link for Komatsu Caterpillar

Tire Protection Chain Description

What are the two types of track chain?

There are two types of track chains that exist for heavy machinery: dry chains and lubricated chains. As the name implies, the differences lie in the amount of lubrication on the track’s pins and bushings, which can impact cost and the amount of wear a track receives over time.

What are the different types of track chain?

Chains may be divided into the following types: sealed, sealed and greased, sealed and lubricated (also referred to as self-lubricating).

Types of Track Chains – Dry Chains vs. Lubricated Chains
Lubricated chains are track chains that have lubricants permanently sealed into the space between the pin and the bushing. These seals are built to provide lasting lubrication and reduce the amount of wear that occurs due to friction on the pins and bushings. Unlike with dry chains, lubrication is automatic. However, lubricated chains usually cost more than dry chains in the short term.

On the other hand, dry chains can be manufactured with grease between the pin and bushings, but the seals on these chains are generally less durable and may leak relatively quickly. Some dry chains may come sealed, but they may not be lubricated. With most dry chains, you will have to routinely lubricate your pins and bushings in order to avoid wear, as lubrication is not automatic. While dry chains are less expensive than lubricated chains, they will experience a significant amount of wear without sealed lubrication and will likely cost you a good deal of money in replacement parts over time.

Analyze component

The track link has been done special hardening treatment which ensures its high strength and excellent abrasion resistance&inductive harden surface	The bushing shaft has been carburized and quenched the surface with medium frequency,which guarantees its reasonable hardness of core and abrasion resistance of the inner and outer surfaces.	The pin shaft is quenched the surface with medium frequency after quenching and tempering,which ensures its sufficient core strength and wear-resistance of inner and outer surfaces.	Lubricated track link assemblies subassemblies,such as oil seals,are made from world well-known brands.high-quality oil seals guarantee the maximum longevity of lubricated track link assemblies.

 

Model We Can Supply

Model	Lubricated Stype	Dry Stype	Weight
D31	Lubricated Stype 43L	Dry Stype 43L
D50	Lubricated Stype 39L	Dry Stype 39L
D65	Lubricated Stype 39L	Dry Stype 39L	650kg
D65EX-12	Lubricated Stype 39L	Dry Stype 39L	650kg
D85	Lubricated Stype 38L	Dry Stype 38L	750kg
D155	Lubricated Stype 41L	Dry Stype 41L	1100kg
D275	Lubricated Stype 39L		1516kg
D3C	Lubricated Stype 43L	Dry Stype 43L
D4D	Lubricated Stype 36L	Dry Stype 36L
D6D	Lubricated Stype 39L	Dry Stype 39L	650kg
D6H	Lubricated Stype 36L	Dry Stype 39L	650kg
D7G	Lubricated Stype 38L	Dry Stype 38L	750kg
D8N	Lubricated Stype 44L	Dry Stype 44L	1180kg
D8L	Lubricated Stype 45L		1200kg
D9N	Lubricated Stype 43L		1560kg
D10	Lubricated Stype 44L		2021kg
D11N

 

Track Chain Production Line