Introduction
The Multi Function Vertical Buffer YVB-390 is an advanced PCB buffering solution engineered for SMT production environments that require higher capacity, smoother flow control, and enhanced line flexibility. Designed with an expanded vertical storage architecture, the YVB-390 provides increased buffer levels while maintaining a compact footprint, making it highly suitable for production lines where space efficiency and continuous operation are essential.
Built to stabilize PCB flow between critical process stages, the Multi Function Vertical Buffer YVB-390 helps eliminate bottlenecks caused by speed differences between equipment such as screen printers, placement machines, and reflow ovens. Its intelligent control system supports multiple operation modes—including buffering, loading, unloading, and pass-through—allowing manufacturers to adapt the equipment to various production demands without reconfiguring the line.
The YVB-390 integrates a precise lift mechanism that ensures smooth vertical movement and accurate board alignment across all layers. Combined with its ESD-safe construction and reinforced mechanical framework, it provides a secure and reliable environment for sensitive PCBs during temporary storage. User-friendly controls, real-time monitoring, and easy-access maintenance points further enhance operational convenience and reduce downtime.
Ideal for high-volume electronics, LED assembly, telecommunications modules, and automotive PCB production, the Multi Function Vertical Buffer YVB-390 supports stable throughput, consistent quality, and greater production flexibility. Its combination of capacity, reliability, and adaptability makes it an essential component for manufacturers seeking to optimize workflow within modern SMT assembly lines.

Key Features
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Expanded Vertical Storage Capacity – The YVB-390 features an enhanced multi-layer structure that supports a larger number of PCBs, allowing efficient accumulation and buffering in high-volume SMT environments.
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Adaptive Multi-Mode Functionality – Designed to operate as a buffer, loader, unloader, or pass-through unit, it provides exceptional flexibility for modern production lines with varying throughput demands.
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Precision Lift and Alignment System – A reinforced vertical lift mechanism ensures stable movement and accurate PCB alignment at every level, reducing handling errors and improving process consistency.
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Reliable ESD Protection and Robust Build – Constructed with anti-static materials and durable mechanical components, the YVB-390 safeguards sensitive boards while delivering long-term operational stability.
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Smooth Integration with SMT Process Stages – The unit connects seamlessly with printers, placement machines, reflow ovens, and inspection systems, enabling balanced production flow and minimizing bottlenecks.
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Operator-Friendly Interface and Simplified Maintenance – Equipped with intuitive control options, clear status indicators, and easy-access maintenance panels, the YVB-390 helps reduce downtime and supports efficient daily operation.
Specifications
| Model | YVB-330 | YVB-390 |
| Dimension(mm) | 535*844*1250 | 610*904*1250 |
| PCB Size(mm) | 50*50-445*330 | 50*50-530*390 |
| Max PCB Magazine | 25 pcs or Specify | |
| Control System | PLC | |
| PCB Direction | L to R or R to L | |
| Communication | SMEMA for Both In & Out | |
| Power Supply | 1 PH AC 220V 50/60Hz (Option:110V to 380V) | |
| Weight | 200kg | 260kg |
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