✅ Material: 42CrMo alloy steel, Q&T + induction-hardened splines
✅ Function: Torque transmission from converter to hydraulic pump
✅ Fitment: XCMG ZL30G-series wheel loaders (and equivalent platforms)
✅ Cross Reference: 860114590 / 30D-11-02
✅ Surface Finish: Precision-ground journals, anti-rust oil coating
✅ Hardness: Spline HRC 50–55, core toughness maintained
✅ Material: 42CrMo alloy steel, Q&T + induction-hardened splines
✅ Function: Torque transmission from converter to hydraulic pump
✅ Fitment: XCMG ZL30G-series wheel loaders (and equivalent platforms)
✅ Cross Reference: 860114590 / 30D-11-02
✅ Surface Finish: Precision-ground journals, anti-rust oil coating
✅ Hardness: Spline HRC 50–55, core toughness maintained
