Introduction
The High Quality L Type Unloader YTU-390 enhances the efficiency of smart appliance electronics production by providing a safe and organized method for removing completed PCBs. Its L-type configuration allows finished boards to exit assembly stations smoothly, protecting soldered components, connectors, and LED modules from damage. This structure also supports better coordination between assembly, inspection, and packaging processes, ensuring an orderly end-of-line workflow. It is particularly suitable for high-density, compact PCB designs found in modern smart appliances.
Automated operation reduces reliance on manual handling, lowering the likelihood of handling-related defects such as bending, scratches, or misalignment. The High Quality L Type Unloader YTU-390 supports a variety of PCB sizes and formats, making it ideal for flexible production environments that require frequent model changes. Consistent board flow to downstream processes improves throughput while maintaining high-quality standards, enabling smart appliance manufacturers to meet production targets without compromising product reliability.
The YTU-390 is built for durability and adaptability. Its mechanical components are designed for long-term operation, while the system’s adjustable settings allow rapid configuration for multiple PCB types. The compact design ensures easy integration into existing production lines, maximizing space efficiency. Overall, the High Quality L Type Unloader YTU-390 provides reliable, high-quality board handling that enhances workflow efficiency, reduces operational risks, and supports consistent manufacturing performance in smart appliance electronics factories.

How to apply the High Quality L Type Unloader YTU-390 in Smart Appliance Electronics Factories
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Controlled PCB Removal for Smart Appliances
Completed boards exit assembly stations safely, reducing post-assembly defects. -
Optimized Space Usage at Line End
The L-shaped configuration fits compactly into smart appliance production lines, improving factory layout. -
Protection for Sensitive Components
Delicate modules, microchips, and connectors are handled carefully to maintain quality. -
Automation Reduces Human Error
Minimizes handling-related damage and improves consistency across high-volume runs. -
Quick Configuration for Multiple PCB Formats
Supports rapid changes between different board designs, improving production flexibility. -
Reliable Delivery to Downstream Processes
Ensures smooth flow to testing, inspection, and packaging, maintaining consistent operational performance.

Specifications
| Model | YTU-250 | YTU-330 | YTU-390 | YTU-460 |
| Dimension(mm) | 1150*1150*1205 | 1350*1350*1205 | 1550*1550*1205 | 1550*1780*1205 |
| PCB Size(mm) | 50*80-330*250 | 50*80-445*330 | 50*80-530*390 | 50*80-530*460 |
| Rack Size(mm) | 355*320*563 | 460*400*563 | 535*460*563 | 535*530*563 |
| No. of Magazine | Upper Conveyor:1magazine; Lower Conveyor: 1magazine | |||
| Time Feed PCB | Board up for 8 seconds; Lower board for 10 seconds | |||
| Magazine Replacement Time | Approx. 30 seconds or specify | |||
| Indexing Pitch | 10 . 20 . 30 . 40mm or specify | |||
| Power Supply | AC 1P 110V/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) | 160 | 220 | 280 | 320 |
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