Komatsu XS Series Weld-on Center Adapter 350XS115/443XS145/257XS252

Products information
1) Material: Low alloy steel
2) Surface: Standard yellow or as your request
3) Hardness: 360-420 HBW
4) Impact Strength: ≥22J (at 25°C)
5) Package: packed in plywood cases
6) Application :used in Excavator buckets, Loader buckets to connect replaceable, wear-resistant teeth, crucial for maximizing digging force in tough materials.

Long wear parts@ supply high quality Komatsu Weld-on Center Adapter & Komatsu XS Series Weld-on Center Adapter . Our aftermarket Komatsu XS Series Weld‑on Adapters are heavy‑duty weld‑in ground engaging tools on excavator and loader bucket lip. It is engineered to match Komatsu XS series bucket teeth with rotary locking pin system,  are widely fitted for large‑size and mining‑class Komatsu excavators such as PC800, PC1000, PC1250,PC2000,PC3000,PC4000. 

Our Aftermarket replacement Komatsu XS series weld‑on center adapter adopt reinforced double‑gusset structure greatly improves anti‑fracture performance for heavy shock mining operation. They are made of high‑strength low‑alloy cast steel with strict quenching and tempering heat treatment, stress‑relief casting eliminates internal porosity and shrinkage defects, lowering crack risk under cyclic heavy load,so our weld-on adapters deliver outstanding impact toughness and structural stability under heavy mining loads. 

A1250XS85/A1275XS85/A1300XS85/A1310XS85/A1090MXS85/A1350XS85/A1080MXS85 well match bucket teeth XS85RC/XS85RP/ XS85RPX/XS85RP3,and use retaining pin XS85PC to fix ;

A300XS115/A1090MXS115/A350XS115 well match bucket teeth XS115RC/XS115RP/XS115RPX/XS115RP3,and use retaining pin XS115PC to fix ;

A350XS122 well match bucket teeth XS122RC/XS122RP/XS122RP2/XS122RP3,and use retaining pin XS115PC to fix ;

A896XS145/A443XS145/A447XS145 well match bucket teeth XS145RC/XS145RP/XS145RP2/XS145RP3,and use retaining pin XS145PC to fix ;

A443XS152/A894XS152/A895XS152/A896XS152 well match bucket teeth XS152RC/XS152RP/XS152RP2/XS152RP3,and use retaining pin XS145PC to fix ;

A255XS252/A257XS252 well match bucket teeth XS252RC/XS252SC/XS252SD/XS252SDX,and use retaining pin XS252PC to fix ;

A140XS342/A144XS342 well match bucket teeth XS342RC/XS342SC/XS342SD/XS342SDX,and use retaining pin XS342PC to fix ;

When welding mining heavy-duty bucket adapter, please note that professional welding operation is required during installation, need to control preheat temperature,welding speed and welding sequence。Before replace the damaged bucket adapters, need to do cleaning work upon the welding area.Proper welding is crucial for protecting the bucket adapter and extending its service life.

Send us your machine model, ground condition, and estimated annual hours, and we will recommend the most cost-effective tooth configuration for your site. Quality, consistency, and on-time delivery are our promises. Long Wear parts@ will be your best choice of Bucket teeth/ GET parts.

Part number	Alternative number	Description
1250XS85	A1250XS85	Komatsu XS Series Weld-on Center Adapter
1275XS85	A1275XS85	Komatsu XS Series Weld-on Center Adapter
1300XS85	A1300XS85	Komatsu XS Series Weld-on Center Adapter
1310XS85	A1310XS85	Komatsu XS Series Weld-on Center Adapter
1090MXS85	A1090MXS85	Komatsu XS Series Weld-on Center Adapter
1350XS85	A1350XS85	Komatsu XS Series Weld-on Center Adapter
1080MXS85	A1080MXS85	Komatsu XS Series Weld-on Center Adapter
300XS115	A300XS115	Komatsu XS Series Weld-on Center Adapter
1090MXS115	A1090MXS115	Komatsu XS Series Weld-on Center Adapter
350XS115	A350XS115	Komatsu XS Series Weld-on Center Adapter
350XS122	A350XS122	Komatsu XS Series Weld-on Center Adapter
896XS145	A896XS145	Komatsu XS Series Weld-on Center Adapter
443XS145	A443XS145	Komatsu XS Series Weld-on Center Adapter
447XS145	A447XS145	Komatsu XS Series Weld-on Center Adapter
443XS152	A443XS152	Komatsu XS Series Weld-on Center Adapter
894XS152	A894XS152	Komatsu XS Series Weld-on Center Adapter
895XS152	A895XS152	Komatsu XS Series Weld-on Center Adapter
896XS152	A896XS152	Komatsu XS Series Weld-on Center Adapter
257XS250	A257XS250	Komatsu XS Series Weld-on Center Adapter
255XS252	A255XS252	Komatsu XS Series Weld-on Center Adapter
257XS252	A257XS252	Komatsu XS Series Weld-on Center Adapter
140XS342	A140XS342	Komatsu XS Series Weld-on Center Adapter
144XS342	A144XS342	Komatsu XS Series Weld-on Center Adapter