Introduction
The Advanced SMT Dual-rail Conveyor YDR-330B is designed to streamline PCB transportation across sophisticated SMT assembly lines. Its dual-lane configuration allows two separate board streams to move in parallel, ensuring efficient coordination between solder paste printing, component placement, and inspection stages. By maintaining consistent spacing and predictable motion, the system reduces congestion and supports steady production flow across complex electronics manufacturing processes.
The Advanced SMT Dual-rail Conveyor YDR-330B’s adjustable rail-width feature accommodates a wide variety of PCB sizes, allowing manufacturers to switch rapidly between different board formats without extensive downtime. Reliable centering of each board ensures precise alignment for downstream assembly and inspection, enhancing overall product quality. The controlled motion of the YDR-330B minimizes vibration, protecting sensitive electronic components such as microcontrollers, connectors, and sensor modules during transfer.
Integration with digital factory management systems allows the Advanced SMT Dual-rail Conveyor YDR-330B to communicate operating status, throughput metrics, and real-time alerts to operators. This connectivity enables predictive maintenance, workflow optimization, and greater transparency across the production line. With its combination of dual-lane transport, flexible adjustment, and smart monitoring compatibility, the YDR-330B becomes an indispensable solution for modern electronics factories seeking reliability, efficiency, and scalability.

Integration of the Advanced SMT Dual-rail Conveyor YDR-330B into Smart Wearable Device Assembly Facilities
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Parallel PCB Handling for Compact Wearable Electronics
Dual rails allow multiple board streams to traverse SMT lines simultaneously, supporting faster production of small, high-density wearable devices. -
Aligned Board Transfer for Sensitive Components
The system guides each PCB through the line with stable positioning, ensuring delicate components such as microchips, LEDs, and miniature sensors remain intact. -
Flexible Rail Configuration for Product Variations
Quick rail-width adjustment accommodates different PCB geometries, enabling smooth transitions between smartwatch, fitness band, and medical wearable models. -
Intermediate Storage to Balance SMT Line Speeds
The conveyor absorbs differences in upstream and downstream machine rates, maintaining uninterrupted movement of boards and minimizing downtime. -
Low-Impact Transport for High-Value Assemblies
Smooth and controlled motion protects sensitive parts and fragile solder joints, ensuring functional integrity of wearable electronics. -
Integration with Digital Manufacturing Systems
Operational data can be monitored in real time via MES or factory platforms, helping optimize production flow, schedule preventive maintenance, and enhance overall efficiency.

Specifications
| Model | YDR-330A | YDR-330B |
| Dimension(mm) | 500*1046*900 | 1000*1046*900 |
| PCB Size(mm) | 50*50-330*320 | |
| Belt Type | Round Belt or Oblate Belt | |
| Conveying Speed | 0.5-20M/min or customer specified | |
| Power Supply | AC 1P 110V/220V; Max 100VA | |
| Transport Height | 900±20mm(or customized) | |
| Transport Direction | From left to right or right to left | |
| Weight(KG) | 80 | 95 |
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