Komatsu Weld-on Center Corner Adapter 5090WP120/21T-70-44610/5120WP200

Our Aftermarket replacement Komatsu Kprime Weld‑on Center Adapter and Corner Adapter (LH/RH) are heavy‑duty weld‑on ground engaging tool bases for Komatsu Kprime hammerless quarter‑turn lock tooth system, the upgraded successor to the XS series, they are widely fitted for large‑size and mining‑class Komatsu excavators such as PC850, PC1250,PC2000,PC3000,PC4000.Kprime weld-on adapters 5140WP400/14140WP400CL/ 14140WP400CRare compatible with bucket teeth P400T/P400RC, fit models PC4000;

There are some advantages for this new series , including:

1) 10% strengthened nose structure lowers adapter breakage risk under heavy digging impact loads;Kprime weld-on adapters 1075WP085/1075WP085L/ 1075WP085R are compatible with bucket teeth P085RC/P085T/P085BDL, fit models PC750-PC850,WA700/WA800/WA900;

2) Zero‑gap precision cavity fit reduces tip sliding wear, cuts unplanned downtime and spare‑part consumption;Kprime weld-on adapters 5120WP200/5120WP200L/ 5120WP200R are compatible with bucket teeth P200SC/P200SDL/P2000RC, fit models PC2000,WA1200,L1850/2350;

3) Kprime quarter‑turn hammer‑less lock, safe fast tip change without hammers, no loose pins.Kprime weld-on adapters 21T7044610/14120WP200CL/ 14120WP200CR are compatible with bucket teeth P200SDL/P200T/P200RC, fit models PC2000;

4) Corner‑adapter outer‑side reinforcement improves bucket‑corner protection against side‑scraping and side‑impact.Kprime weld-on adapters 5120WP300/14140WP300CL/ 14140WP300CR are compatible with bucket teeth P300T/P300RC, fit models PC3000;

5) Reinforced leg‑body transition extends adapter service life, reduces frequent base replacement.Kprime weld-on adapters 14090WP120CL/ 14090WP120CR are compatible with bucket teeth P120SC/P120SDL/P120RC, fit models PC1250;

Our aftermarket replacement Kprime weld-on Adapters are ideal for general earth-moving, site grading, sand‑gravel handling, aggregate stockpiling, medium‑hard rock quarrying and open‑pit mining production.

Kprime weld-on adapters 5075WP120/5075WP120L/5075WP120R/5090WP120/5090WP120L/ 5090WP120R are compatible with bucket teeth P120RC/P120T/P120HDL, fit models WA900,WA800,L1150/1350;

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.

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