Description
What is a Cone Crusher Adjustment Ring Assembly?
A cone crusher Adjustment Ring Assembly is a critical structural module that precisely controls your crusher’s discharge settings and closed-side setting (CSS). Its primary function is to house the internal components while allowing operators to dynamically adjust the crusher opening. This complete engineering unit integrates five essential components: the Dust Shell Seal, Clamping Ring, Dust Shell, Adjustment Ring, and Main Frame Pin, providing seamless mechanical synergy to regulate aggregate size efficiently.
Equipment Compatibility & OEM Cross-Reference
Our aftermarket replacement Adjustment Ring Assembly modules and individual sub-parts are precision-engineered to be direct-fit upgrades for Metso crushers, significantly lowering your Total Cost of Ownership (TCO) while ensuring zero installation issues and maximum field uptime.
Specification of Adjustment Ring Assembly
Product Name: Adjustment Ring Assembly
Catégories: Cone Crusher Spare Part > Pour concasseur à cône Metso série HP > Adjustment Ring Assembly
Application For Metso HP100 / HP200 / HP300 / HP400 / HP500 / HP800 / HP4 / HP6 Cone Crusher
Product Include: Dust Shell Seal, Clamping Ring, Dust Shell, Adjustment Ring, Main Frame Pin
Metso HP Cone Crusher Adjustment Ring Part Numbers
| Model | Part Number | Description |
|---|---|---|
| HP100 | 7012504004 | Adjustment ring |
| HP100 | N12030502 | Clamping ring |
| HP200 | 7012504003 | Adjustment ring |
| HP200 | 1061871913 | Clamping ring |
| HP200 | 7081108007 | Dust shell |
| HP200 | 1054440195 | Main frame pin |
| HP300 | 7090248005 | Adjustment ring assembly |
| HP300 | 7012504002 | Adjustment ring |
| HP300 | 1061873757 | Clamping ring |
| HP300 | 7081108004 | Dust shell |
| HP300 | 1054350025 | Main frame pin |
| HP400 | N12504018 | Adjustment ring |
| HP400 | 1061872992 | Clamping ring |
| HP400 | 1061940191 | Dust shell |
| HP500 | N90248025 | Adjustment ring assembly |
| HP500 | N12504019 | Adjustment ring |
| HP500 | 1061875592 | Clamping ring |
| HP500 | N81108010 | Dust shell |
| HP500 | 1054351501 | Main frame pin |
| HP800 | 1093080129 | Adjustment ring |
| HP800 | 1061877930 | Adjustment ring |
| HP800 | 1054440226 | Main frame pin |
| HP800 | 1061876265 | Clamping ring |
Core Engineering & Technical Advantages
Because the adjustment ring assembly is subjected to extreme multi-directional crushing forces and heavy operational vibration, standard castings can warp or seize. Our premium Adjustment Ring Assembly units are proudly manufactured in China to deliver superior heavy-duty durability:
Complete Integrated Module: Every assembly incorporates the dust shell seal, clamping ring, dust shell, adjustment ring, and mainframe pin, perfectly factory-matched and tested for immediate on-site installation.
High-Strength Alloy Steel Construction: Built from high-strength alloy steel with precise thread machining to ensure smooth operations and exact control over crusher settings.
Robust Clamping & Sealing: Features flexible heavy-duty rubber dust shell seals to prevent internal contamination and rugged steel clamping rings to secure internal parts against severe vibrations.
Corrosion-Resistant Mainframe Pins: Engineered from hardened, corrosion-resistant steel to lock the entire assembly precisely into position for an extended operational service life.
Maintenance Guidelines: When to Replace Your Adjustment Ring Assembly
Operating a crusher with a compromised or seizing adjustment ring will prevent you from controlling your product size and can damage the upper mainframe structure. We recommend inspecting the Adjustment Ring Assembly components during routine maintenance cycles:
| Inspection Focus | Warning Signs (Replace Immediately) | Best Practice Solution |
| Adjustment Ring Threads | The ring sticks, refuses to rotate smoothly, or requires excessive force to adjust the CSS. | Inspect for trapped silica dust or stripped threads. If the threads are severely galled, replace the Adjustment Ring to restore smooth operation. |
| Dust Shell Seal & Shell Wear | Visible rubber degradation on the seal or deep abrasive gouging on the outer steel dust shield. | Swap the damaged components immediately to prevent hazardous dust and debris from contaminating the internal mechanism. |
| Clamping Ring Security | Loose mechanical fastening, excessive vibration play, or cracked clamping segments. | Pull the damaged clamping ring and replace it to ensure absolute structural alignment under heavy loads. |
Explore More Crusher Main Frame Components
To maintain peak crushing volumetric throughput (TPH) and stable structural operation, ensure your maintenance inventory is stocked with fully compatible, premium parts. Browse our specific component categories:
Find precision-machined Bowl Assemblies and Main Frame Liners for complete HP series rebuilds.
Explore our robust aftermarket spares for Sandvik CH & CS Series Crushers.
View high-performance replacement Mantle Liners and Bowl Liners for Metso HP Series Cone Crushers.
