SRC-350C Reject Conveyor by Southern Machinery

Faulty boards left in the line force operators to stop everything and pull them by hand. The SRC-350C reject conveyor lifts PCBs up for visual inspection without interrupting board flow.

What is this machine used for?

Inline reject conveyor for PCBs up to 350mm wide. When AOI/AVI, wave soldering or manual stations flag a board, the unit lifts it clear of the line while good boards keep moving.

• Reject: diverts faulty boards for removal or rework
• Inspect: holds a board at ergonomic height for visual checking
• Pass-through: standard SMEMA conveyor when no fault is found
• Typical homes: after AOI/AVI, around wave soldering

Verified specifications from product catalog

| Parameter | SRC-350C value |

|---|---|

| PCB size | 50x50-445x350 mm |

| Transport height | 900mm +/-20mm or specify |

| Transfer direction | L to R, or R to L |

| Belt | ESD round belt |

| Speed | 0.5-20 m/min adjustable |

| Power supply | AC 110V or 220V, single phase |

| Buffering capacity | 5 PCBs or specify |

| Dimensions / weight | 1000x665x900mm / 50kg |

Standard config customizable; confirm parameters at quotation.

How it fits into a complete PCB assembly line

1. Previous station sends the board via SMEMA handshake.
2. AOI/AVI or soldering signals a fault (NG).
3. SRC-350C lifts the faulty board for inspection, flow continues.
4. Good boards pass through at line speed.
5. Reworked boards re-enter downstream.

Key selection parameters for buyers

• PCB size range (50x50-445x350mm standard)
• Transport height (900mm standard or specified)
• Transfer direction (L to R or R to L) and length
• NG signaling (AOI/AVI output, button, MES)

ROI perspective

Reject conveyors remove a top cause of short stoppages: operators leaving stations to pull bad boards. Modules cut manual carrying and protect inspection flow. ROI modeling is case by case - no generic guarantees.

About Southern Machinery - your SMT/THT line partner

Founded 2011 in Shenzhen, Southern Machinery serves 237+ EMS, ODM, automotive and medical customers with cost-effective SMT/THT automation plus global support.

FAQ

Q: What PCB sizes does it handle?

A: Standard range 50x50 to 445x350mm at 900mm +/-20mm height.

Q: Does it connect to existing lines?

A: Yes - SMEMA compatible, L-to-R or R-to-L, ESD belt, 110/220V.

Q: Reject conveyor vs buffer?

A: A buffer stores boards; SRC-350C lifts faulty boards and offers reject/inspect/pass-through modes.

Q: Can length be customized?

A: Yes - different lengths and buffering capacities on request.

Next steps

Contact: jasonwu@smthelp.com | WhatsApp: +86 13602562576

Catalog: https://file.autoinsertion.com

Images: https://ph.smthelp.com

Video: https://www.youtube.com/watch?v=gFmiVxcMEG8

Published by Southern Machinery - SMT/THT PCB Assembly Automation. Established 2011 in Shenzhen. Serving 237+ global EMS, ODM, automotive and medical manufacturers.