Precision Horizontal Shaft Assembly for Single-Cylinder Cone Crushers
Power Transmission Core for NMS, Metso & Sandvik Crushers

Restore peak crushing efficiency with our high-tolerance Horizontal Shaft Assembly – a complete OEM-e solution designed for seamless compatibility with NMS, Metso, and Sandvik single-cylinder cone crushers. This critical assembly ensures reliable torque transfer and operational stability in demanding mining and aggregate applications.

Multi-Brand Precision: Direct replacement for NMS, Metso, and Sandvik crushers – no retrofitting required.

Dynamic Load Resilience: Forged alloy steel shaft withstandsue stresses, cyclic fatigue, and shock loads without deflection or wear acceleration.

Integrated Gear & Bearing Fit: Pre-machined keyways and bearing seats maintain perfect eccentric gear engagement and radial alignment.

Vibration Reduction: Dynamically balanced to ISO 1940 G2.5 standards, minimizing resonance and protecting adjacent components.

Extended Service Life: Advanced surface hardening (e.g., induction hardening) reshers wear in abrasive environments (iron ore, granite, recycled concrete).

Cost Efficiency: Pre-assembled unit reduces installation time by 40% versus piece-part rebuilds and eliminates gear-meshing errors.

Optimized Power Transfer: Efficiently transmits motor power to the crushing chamber under peak loads.

Sealed Contamination Defense: Integrated seals prevent dust, slurry, and metal fines ingress into bearings.

Thermal Stability: Maintains dimensional integrity during continuous high-temperature operation.

Fail-Safe Design: Eliminates fretting corrosion at bearing/shaft interfaces through precision tolerances.