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JPRX / JOXT Self-Lubricating Plates: High-Performance Steel-Backed Composite Solutions
Upgrade your industrial sliding systems with our JPRX and JOXT Series Plates (Equivalent to OILES #2000). In applications involving high-frequency reciprocating motions or heavy-duty oscillation, standard non-ferrous plates often suffer from surface deformation and rapid lubrication depletion. Our JPRX/JOXT plates solve this by bonding a high-strength steel substrate with a specialized sintered copper-nickel-graphite matrix, creating a self-sustaining, wear-resistant interface that excels where traditional lubrication fails.
Why Choose JPRX / JOXT Composite Plates?
The JPRX and JOXT series represent the pinnacle of multi-layer bearing technology, offering distinct advantages over traditional solid alloy products:
- Omnidirectional Self-Lubrication: Unlike standard plugged-graphite plates, the JPRX/JOXT surface features homogeneously dispersed solid lubricants. This ensures consistent low friction across all motion vectors—linear, rotational, and especially micro-range motions where oil films struggle to form.
- Superior Structural Rigidity: The high-grade steel backing provides the necessary mechanical strength to resist "squashing" or plastic deformation under extreme static and dynamic loads, ensuring the long-term dimensional accuracy of your machinery.
- Dual-Phase Lubrication System: Our sintered layers are vacuum-impregnated with oil, complementing the embedded graphite. This combination drastically reduces starting friction and provides a "safety net" during high-speed operation or dry-start conditions.
- In-Situ Precision Machining: The unique metallurgical bond allows the sliding surface to be re-machined after the plates are fixed. This enables engineers to achieve ultra-tight tolerances and perfect alignment post-installation.
Technical Data & Material Performance
The JPRX / JOXT series is engineered to maintain peak performance under severe thermal and mechanical conditions:
|
Property |
Condition |
Value |
|
Max. Load |
Static |
100 N/mm² |
|
Dynamic |
50 N/mm² |
|
|
Max. Speed |
Dry |
0.5 m/s |
|
Lubrication |
> 1 m/s |
|
|
Max. PV |
Dry |
1.5 N/mm²·m/s |
|
Lubrication |
2.5 N/mm²·m/s |
|
|
Temperature Range |
— |
-40°C ~ +120°C |
|
Friction Coefficient |
— |
0.03 ~ 0.20 |
|
Alloy Hardness |
— |
> 45 HB |
|
Coefficient of Thermal Expansion |
— |
14×10^-6K^-1 |
|
Oil Volume |
— |
> 10% |
Strategic Material Treatment & Applications
Our JPRX and JOXT plates are the trusted choice for critical mechanical parts where consistent maintenance is difficult or impossible.
Typical Applications
- Automotive Die & Mold: High-load wear plates and guide strips for stamping and casting.
- Industrial Robotics: Precision sliding joints and heavy-duty arm guides.
- Injection Molding: Wear plates for clamping units and tie-bar guide bushes.
- Construction Machinery: Self-lubricating pivot points and heavy-duty slide bearings.
|
Treatment / Type |
Best For |
Functional Benefit |
|
Sintered Cu-Ni-Graphite |
Complex motion paths |
Uniform lubrication coverage prevents "dry spots" and metal-to-metal galling. |
|
Vacuum Oil Impregnation |
High-frequency start-stop |
Minimizes startup wear and effectively dissipates heat during continuous cycles. |
|
Steel-Backed Composite |
High-impact environments |
Combines the anti-friction properties of bronze with the core toughness and rigidity of steel. |
Expert Guidance & Technical Support
Selecting the right plate series (JPRX vs. JOXT) is essential for maximizing component lifespan and reducing TCO (Total Cost of Ownership). Whether you are replacing OILES #2000 components or designing a new system, our technical team is ready to provide detailed material consultations. Please submit your inquiry via our website contact form or email us at [email protected].
