Komatsu Straddle Leg Adapter 6070P070/6090WP120/6075P085

Our aftermarket replacement Komatsu Kprime‑series Weld-on Straddle Adapters are strictly manufactured per Komatsu OEM dimensional. They are designed for Komatsu K-prime tooth system ,can fit machine models include PC450,PC500,PC600,PC700, PC850,PC1150,PC2000,PC3000,WA600,WA700,WA800,WA900.
Our factory adopt high‑strength low‑alloy cast steel with precision quenching‑and‑tempering heat treatment , the hardness of adapter are stable around 360‑420HB , impact strength ≥22J .Straddle adapters 6075P070/6065P070/ 6070P070 are compatible with bucket teeth P070RC/P070SDL/P070T,  mainly used for models PC600-PC700/WA700;All of our bucket adapters are manufactured under ISO 9001 certified quality management systems, every adapter undergoes rigorous quality control—including material composition analysis, hardness verification,dimensional inspection to eliminate internal casting defects.Straddle adapters 6060P050/6065P050 are compatible with bucket teeth P050RC/P050SDL/P050T,  mainly used for models PC450-PC500/WA600;

Our aftermarket Mining-grade bucket adapters are engineered for severe working environments. They have reinforced structural design, including features thickened stress-bearing roots, over-sized welding base plates, and reinforced transition ribs that prevent weld tearing and fatigue failure during prolonged heavy-duty cycles. Straddle adapter 6120WP300 is compatible with bucket teeth P300RC/P300SDL/P300T,  mainly used for models PC3000;Precision-machined dovetail profiles ensure a tight, zero-play fit with corresponding bucket teeth, eliminating movement that could lead to accelerated pin and retainer wear.Straddle adapters 6075WP085/ 6075P085 are compatible with bucket teeth P085RC/P085SDL/P085T,  mainly used for models PC750-PC850,WA700/WA800/WA900;

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.Straddle adapters 6075WP120/ 6090WP120 are compatible with bucket teeth P120RC/P120SDL/P120T,  mainly used for models WA900,WA800,L1150/1350;
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.Straddle adapters 6100WP200/6120WP200/ 21T7044620 are compatible with bucket teeth P200RC/P200SDL/P200T, mainly used for models PC2000;

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