Metso HP400 Socket Liner N35800601 | Bronze Crusher Spares

Technical Specifications: Socket Liner N35800601

The socket liner is a critical bearing component in the Metso HP400 cone crusher, designed to support the head ball and facilitate the gyratory movement of the main shaft. This unit is manufactured to exacting tolerances to ensure a perfect hydrodynamic oil film under extreme crushing pressures.

Core Advantages: Metallurgy and Machining Precision

As a specialized manufacturer of crusher spares, we focus on the metallurgical integrity required for heavy-duty mining. Our socket liners are not mere cast copies but are engineered wear parts that meet or exceed OEM operational parameters.

• Anti-Galling Properties: The high lead content (9-11%) in our C93700 bronze provides essential emergency lubrication. This prevents the socket liner from “welding” to the head ball during sudden temperature spikes or temporary lubrication interruptions.
• Superior Density via Centrifugal Casting: Unlike static sand-cast parts, our centrifugal casting process eliminates internal air pockets, ensuring the part can withstand constant 300+ MPa crushing impacts without cracking.
• Advanced Spherical Grinding: We utilize CNC spherical grinding technology to ensure that the contact pattern between the head ball and socket liner is uniform, which is vital for maintaining the correct crushing gap.

Performance Comparison

Field data from mining conglomerates shows that our replacement parts offer significant improvements over conventional aftermarket alternatives:

• Extended Wear Life: Increases service hours by approximately 18% due to improved bronze density and grain structure.
• Maintenance Efficiency: Precision fit reduces installation time by 30% by eliminating the need for manual scraping of the bearing surface.
• Operational Reliability: 12% lower operating temperature at the socket assembly during peak load hours.

Field Diagnosis: Maintenance and Wear Patterns

To maximize the life of your HP400 socket liner, our engineering team recommends the following diagnostics:

1. Spherical Contact Pattern: During inspection, the contact area should be a consistent, polished band. “Smeared” bronze or localized pitting suggests that the machine is operating with contaminated oil or incorrect head-to-socket clearance.
2. Vertical Displacement: Monitor the vertical position of the head. If the head sits noticeably lower in the socket, the bronze layer has thinned beyond safe limits, increasing the risk of steel-on-steel contact.
3. Lube Oil Contamination: Always check for “glitter” in the return oil. Bronze particulate indicates active wear. If particles are large or sharp, the socket liner is likely undergoing accelerated abrasive wear due to dust seal failure.

Workshops And Warehouses

Cross-Brand Compatible

Our aftermarket spare parts are engineered to be fully interchangeable with OEM components across major brands, ensuring identical fit and function for global mining operations.

Frequently Asked Questions (FAQ)

Q1: Is the N35800601 socket liner a direct drop-in replacement?
Yes. It is manufactured to the exact dimensional tolerances of the Metso HP400 original specification, ensuring 100% interchangeability without modifications.

Q2: Why is centrifugal casting important for this specific part?
Socket liners endure massive vertical loads. Centrifugal casting forces out impurities during solidification, creating a much stronger and more reliable part compared to standard sand-cast crusher spares.

Q3: How do you ensure the bronze alloy meets the required standards?
We perform a Spectrometer Analysis on every melt. A full chemical and physical properties certificate (MTC) is provided with every shipment to verify the ASTM B505 C93700 composition.

Expert Tip regarding Installation: When installing the N35800601 Socket Liner, ensure the socket is perfectly seated and the anti-rotation dowels are fully engaged. We strongly recommend measuring the head ball for wear before installation; a worn head ball will cause localized loading on a new socket liner, leading to rapid failure. Always use high-quality, filtered lubricant during the initial run-in period.

*All manufacturer names, part numbers and descriptions are used for reference only. They belong to their respective OEMs. NEWREG is a premier crusher part suppliers of aftermarket replacement parts – independently manufactured and warranted, not OEM-originated. No affiliation with OEMs is claimed or implied.