Heavy-Duty Main Shaft Assembly for Cone Crushers
Universal Compatibility | NMS ∙ Metso ∙ Sandvik
The Power Core of Your Crushing Operation
Restore peak performance to your cone crusher with our precision-engineered Main Shaft Assembly, designed as a complete plug-and-play solution for NMS, Metso (HP/GP), and Sandvik (CH/CS) single-cylinder cone crushers. This integrated assembly delivers unmatched reliability, transmitting crushing forces efficiently while protecting critical components in the harshest mining and aggregate environments.
Key Advantages
Multi-Brand Ready: Direct OEM replacement for NMS, Metso, and Sandvik crushers – no retrofitting
Optimized Power Transfer: Forged for seamless torque transmission under heavy loads
Extended Service Life: Hardened components resist wear in abrasive conditions (granite, iron ore, recycled concrete)
Vibration Control: Precisely balanced to reduce operational stress on bearings
Reduced Downtime: Pre-assembled unit installs 60% faster than component rebuilds
Critical Performance Benefits
Ensures smooth eccentric motion for consistent crushing
Protects against misalignment-related damage
Minimizes maintenance frequency and costs
Compatible with standard crusher configurations
Withstands high-impact tramp events
Engineered for Zero-Compromise Reliability.
Trust our assembly to deliver uninterrupted production – where power meets precision.
Why Operators Trust This Assembly
✔ Cross-Fleet Simplicity – Single solution for NMS/Metso/Sandvik equipment
✔ Proven Durability – Validated in 750+ TPH mining and quarry operations
✔ Cost Efficiency – Prevents cascading damage to gears and bearings
Ready for Immediate Installation
Contact us for emergency shipments or volume pricing.
Complete Your Rebuild Kit:
Thrust bearing sets
Eccentric assemblies
Head center components
Ask about our full range of crusher core systems!