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1. Brief introuduction of Henglida:
Henglida is a professional manufacturers of Track Link Assembly (Both dry and Lubricated/Salt types ) for excavators and bulldozers.And the producs ranging from Pitch 101-228MM and it also support the related parts, such as Track Roller, Carrier Roller , Sprocket ,Idler and so on. As the supplier of OEM companies, we can offer you the products with good quality and reasonable price.
2.Description of D7G/D80/D85 grease lubricated track as below:
Steel track link/track chain in Excavators and bulldozers.
2.1 Material for track chain of CAT E330:
Link:35MnB
Bushing:40Cr/40MnB
Pin:40Cr
Seal:Sealed polyurethane.
2.2 Basic data for Cat track link track chain E325:
Brief explaination of the data on the above drawing:
Pitch----"T" ;Distance between Bolts from different sides ----"A" ,"B" ;
Bolt Hole Dia ----"E" etc.
Henglida's track link,assembly are available for lots of popular models of excavators and bulldozers,such as
Hitachi, CAT,Komatsu, Hyundai, Kato, Kobelco, Mitsubishi, Sumitomo, Daewoo,Yucai,volvo,Case,etc.
3.Details showed:
3.1 bushing and pin:The bushing has been induciton hardening which guarantees its reasonable hardness of core and abrasion resistance of the inner and outer surfaces.
The surface of pin has been induction hardening after quenching and tempering,which ensure its sufficient core strength and wear-resistance of ourter surface.
3.2 .The link:
The track link have been done special hardening treatment which ensures its high strength and excellent abrasion resistance.
Other lubricated track chain you may interest in:
5.How to order:
Quanzhou Henglida is a professional manafactuer of track link assembly for excavators and bulldozers.However,we have lots of models and specification.In case to make the products available.So pls feel free to contact Hilary for further information.
Skype:hilary-china.henglida