In abrasive PCB sandblasting modules, these NBR wheel discs help maintain steady shaft contact and smooth board conveyance even under continuous grit impact and surface-treatment wear.
Core Advantages: Abrasion-resistant NBR material, strong mechanical toughness, oil resistance, and stable dimensional performance.
Selection Recommendations: Choose the suitable bore diameter, disc size, surface profile, and rubber hardness based on shaft structure, board weight, and sandblasting intensity.
Applications: PCB, FPC, and LCD sandblasting machines, abrasive cleaning lines, surface treatment modules, drive wheels, and shaft seat assemblies.
Stable Operation Guarantee: Helps reduce disc wear, conveyor vibration, board displacement, and downtime caused by frequent wheel replacement.
Eliminate Premature Wear in High-Intensity Sandblasting Environments.
Standard conveyor discs often succumb to rapid material degradation when exposed to abrasive media and continuous mechanical stress. This accelerated wear leads to irregular transport, vibration, and costly equipment downtime. The P008-P012 series NBR Sandblasting Wheel Discs provide a robust, high-durability solution engineered specifically for harsh surface treatment modules. By utilizing specialized Nitrile Butadiene Rubber, these discs maintain dimensional integrity despite constant abrasion and impact, ensuring your PCB conveyance remains smooth, consistent, and free from the mechanical failures typically associated with lower-grade components in abrasive processing zones.
Engineered for Superior Abrasion Resistance
· High-Density NBR Composition: Superior resistance to oil and abrasive media prevents surface cracking and ensures a significantly extended service life.
· Enhanced Mechanical Toughness: Engineered to withstand continuous impact from sandblasting particulates without losing structural grip on the conveyance shafts.
· Precision Dimensional Stability: Maintains exact tolerance under varying temperatures, eliminating slippage and ensuring precise alignment of boards during intensive processing.
Tailored Performance for Industrial Requirements
· Variable Bore Diameters: Available with customized inner diameters to ensure a perfect fit for diverse standard and non-standard transmission shafts.
· Surface Modification Options: We offer specialized surface profiling to match specific friction requirements for various board weights and textures.
· Material Hardness Adjustment: Options available to adjust the NBR shore hardness based on the specific load-bearing needs of your sandblasting line.
These components are essential for maintaining stable transport in various wet-process and surface treatment lines within the PCB, FPC, and LCD manufacturing sectors. They are specifically optimized for sandblasting and abrasive cleaning machines where constant friction is present. By providing reliable support for drive wheels and shaft seats, these discs prevent board stalling or displacement. They are also highly effective in environments where conveyor stability is critical for downstream quality, helping to reduce cross-contamination and mechanical jitter that could otherwise compromise the integrity of delicate, high-density circuitry during the initial stages of board preparation.
In heavy-duty PCB sandblasting lines, these NBR discs are deployed as primary drive components. Their primary value lies in their ability to endure harsh, high-grit environments where standard rollers fail. By preventing material abrasion and maintaining consistent contact pressure, they significantly increase the mean time between failures (MTBF). This reliability ensures that the conveyor speed remains synchronized across the entire line, preventing throughput bottlenecks.
For equipment maintenance teams, upgrading to our P-series discs offers a clear ROI by slashing the frequency of component replacements. By minimizing the downtime required for wheel disc swaps, factories can maintain continuous production cycles. These discs are the silent workhorses that protect the long-term capital investment of your sandblasting machinery, ensuring stable conveyance and predictable operational costs over the equipment’s entire lifecycle.
| Parameter | Industrial Specification |
| Model Number | P008, P009, P011, P012 |
| Material | NBR (Nitrile Butadiene Rubber) |
| Color | Black |
| Size | ∅40 × ∅12 × 20L, ∅40 × ∅12 × 10L, ∅40 × ∅15 × 24.5 × 29L × 8W, ∅40 × ∅15 × 7.5L × 7.5W |
| Function | Conveyance Support & Wear Resistance |
| Point of Use | Sandblasting Machine Drive Wheels & Shaft Seats |
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.
