Where abrasive media quickly wears down standard conveyor wheels, the 32/33 Sandblasting Machine Wheel Disc keeps its shape and grip to support level board transport through high-impact blasting zones.
Core Advantages: High-density NBR, abrasion resistance, rigid engineering plastic support, and stable performance under blasting impact.
Selection Recommendations: Choose the proper bore size, wheel length, hardness grade, and surface profile based on spindle size, abrasive media, and conveyor structure.
Applications: PCB sandblasting machines, abrasive cleaning equipment, surface preparation lines, support shafts, metal finishing systems, and LCD glass grinding equipment.
Stable Operation Guarantee: Helps reduce wheel deformation, board vibration, uneven blasting, and unexpected downtime caused by premature component wear.
Tackling Rapid Wear in High-Abrasive Sandblasting Environments.
Standard conveyor components often fail prematurely when subjected to the harsh, abrasive media used in sandblasting processes for PCBs and mechanical parts. The 32/33 Sandblasting Machine Wheel Disc is specifically engineered to endure high-impact mechanical stress and surface erosion. By utilizing high-density NBR and specialized engineering plastics, these wheels resist the “scouring” effect of sandblast media that typically causes standard rollers to degrade. Implementing these durable parts minimizes the frequency of downtime for component replacement, significantly lowering your total cost of ownership while maintaining consistent transport geometry under severe operating conditions.
Built for Extreme Abrasion Resistance
Precision Engineering for Diverse Machine Configurations
These components are essential for the operation of heavy-duty sandblasting and abrasive cleaning machines utilized in the PCB and industrial manufacturing sectors. They are integrated into the drive and support assemblies of equipment designed for surface preparation, ensuring that boards are moved steadily through harsh processing zones without jitter. Beyond PCB manufacturing, these wheel discs find extensive use in equipment for metal finishing, LCD glass edge grinding, and other mechanical processes where abrasive media are prevalent. Their robust design ensures they remain functional in environments where chemical carry-over and airborne particles are constant threats to standard conveyor parts.
In the sandblasting module of a PCB surface preparation line, the wheel discs operate in a high-stress environment where abrasive particles continuously bombard the conveyor system. Standard materials quickly lose their circularity and surface integrity, leading to board vibration and uneven blasting results. Our 32/33 series provides a critical barrier to this erosion, ensuring that the transport plane remains level throughout the cycle. This stability is the key to achieving uniform surface roughness across the entire PCB, which is a fundamental prerequisite for subsequent plating adhesion and high-quality circuitry.
For equipment maintenance teams, the primary benefit of these wheels is the drastic extension of the MTBF (Mean Time Between Failures). By replacing inferior parts with our high-hardness NBR wheel discs, maintenance supervisors can schedule replacements during planned line stops rather than reacting to mid-cycle conveyor jams. This shift significantly improves the overall equipment effectiveness (OEE) and reduces the hidden costs associated with labor and component consumption in high-abrasion zones, providing a measurable impact on the factory’s operational profitability.
| Parameter | Industrial Specification |
| Material | NBR (Nitrile Butadiene Rubber) |
| Hardness | High (Abrasion-resistant grade) |
| Function | Abrasive-resistant conveying |
| Application | Sandblasting machines, Support shafts |
| Color | Black |
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.
