Durable Input Shaft Splined Shaft D96X391 for Smooth Performance

High Precision Spline: Ensure stable torque transmission, reduce vibration during heavy-load operation and extend the service life of matched gearbox.

Anti-fatigue Shaft Design: Avoid shaft fracture under frequent heavy impact; our forging process improves structural toughness for harsh working conditions.

30% Higher Wear Resistance: Adopt quenching & tempering heat treatment, achieve longer working hours compared with ordinary cast spline shafts.

Heavy Machinery Adaptation: Perfectly fit concrete pump trucks, dump trucks and construction equipment, maintain reliable power output in mine & construction sites.

Superior Dimensional Consistency: Strict CNC machining keeps spline tolerance within 0.02mm, better assembly fit than many generic aftermarket shafts.