Introduction
The SMT Dual Rail Unloader YDU-330 is an advanced automation solution designed to optimize PCB unloading in medical electronics factories. Installed at the end of SMT production lines or between critical process stages, it simultaneously handles two conveyor lanes, significantly improving production throughput while reducing manual labor and workflow interruptions.
Equipped with precision lifting mechanisms and synchronized rails, the SMT Dual Rail Unloader YDU-330 ensures smooth, vibration-free transfer of delicate medical PCBs. Sensitive components such as microcontrollers, sensors, and surface-mounted devices are protected from mechanical stress, preserving solder joint integrity and maintaining product reliability in high-density boards.
The system integrates seamlessly with AOI, SPI, or functional testing stations, automatically collecting and buffering inspected PCBs. Its adjustable design accommodates various board sizes and magazine types, enabling fast changeovers for high-mix medical production lines. Robust industrial-grade components ensure long-term, reliable operation, making the SMT Dual Rail Unloader YDU-330 a stable, efficient, and scalable PCB unloading solution for modern medical electronics factories.

How the SMT Dual Rail Unloader YDU-330 is Applied in Medical Electronics Factories
Efficiency Dual-Lane PCB Unloading for Medical Electronics
The Dual Rail Unloader YDU-330 is engineered for medical electronics factories to streamline PCB handling at SMT line endpoints. Its dual-lane configuration enables concurrent unloading from two conveyors, accelerating production flow while minimizing manual intervention and handling variability in sensitive medical devices.
Controlled, Vibration-Free Board Transfer
Featuring synchronized rails and high-precision lifting modules, the YDU-330 delivers gentle yet highly accurate PCB movement. Critical medical components—microcontrollers, sensors, and densely populated surface-mount devices—remain fully protected, ensuring consistent solder integrity and maintaining rigorous reliability standards.
Integrated Workflow with Testing Stations
Seamlessly interfacing with AOI, SPI, and functional testing stations, the system collects and buffers inspected boards in real time. Automated line coordination prevents bottlenecks and idle periods, guaranteeing smooth and uninterrupted production cycles.
Adaptable for Multiple PCB Sizes and Magazine Types
Designed for high-mix medical electronics manufacturing, the YDU-330 accommodates diverse PCB dimensions and magazine formats. Rapid configuration adjustments support flexible production scheduling without compromising handling stability.
Durable and Reliable Industrial Performance
Constructed with premium industrial-grade components, the YDU-330 ensures long-term operational stability and reliability, providing medical electronics factories with a scalable, high-efficiency PCB unloading solution that supports modern production demands.

Specifications
| Model | YDU-250 | YDU-330 | YDU-390 | YDU-460 |
| Dimension(mm) | 1800*1435*1250 | 2065*1690*1250 | 2330*1810*1250 | 2330*1950*1250 |
| PCB Size(mm) | 80*80-330*250 | 80*80-445*330 | 80*80-530*390 | 80*80-530*460 |
| Rack Size(mm) | 355*320*563 | 460*400*563 | 535*460*563 | 535*530*563 |
| No. of Magazine | Upper Conveyor:1 magazine; Lower Conveyor:1 mazagine | |||
| Magazine Replacement Time | Approx.30 seconds or specify | |||
| Indexing Pitch | 10.20.30.40mm or specify | |||
| Power Supply | AC1P110V/220V; Max 300VA | |||
| Air Pressure | 4-6bar,10ltr/min Max | |||
| Transport Height | 900±20mm(or customized) | |||
| Transport Direction | From left to right or right to left | |||
| Weight(KG) | 320 | 350 | 380 | 410 |
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