Small PCB Scrubbing Finishing Machine (GE-B400)
Compact 400 mm PCB scrubber / finisher for R&D, prototype shop and small-batch production. Brush roller 500# / 320#, plate up to 400 × 400 mm, conveyorised at 0.5 – 6 m/min.
Small PCB Scrubbing Finishing Machine (GE-B400)
GE-B400 is built for R&D and small-batch PCB production — university labs, prototype shops and PCB manufacturers running short engineering runs. The 400 mm working width handles single boards up to 400 × 400 mm without racking.
GE-B400 — full specifications
| Parameter | Value |
|---|---|
| Model | GE-B400 |
| Power | 3 kW / 380 V / 50 Hz |
| Working width | 400 mm |
| Working height | 850 mm (±50 mm) |
| Min / Max board size | 120 × 80 mm / 400 × 400 mm |
| Brush roller | 500# / 320# |
| Working thickness | 0.2 – 3.2 mm |
| Conveyor speed | 0.5 – 6 m / min |
| Out size (L × W × H) | 2000 × 1700 × 1840 mm |
| Weight | 300 kg |
Where it fits & related machines
GE-B400 FAQ
The GE-B400 is a compact PCB scrubbing and finishing machine designed for R&D, prototype and small-batch production. It handles boards up to 400 × 400 mm on a 400 mm working width conveyor.
GE-B400 uses a 500# / 320# brush roller. The 500# brush removes oxide and dust; the 320# brush finishes the surface for plating or etching.
GE-B400 draws 3 kW from a 380 V / 50 Hz three-phase supply — the smallest in the GE PCB brushing machine range.
GE-B400 handles PCB from 0.2 mm to 3.2 mm. The 400 mm working width limits the maximum board size to 400 × 400 mm, ideal for prototype.
GE-B400 is the compact R&D model (400 mm, 3 kW, 300 kg). GE-B650 is the mid-volume workhorse (650 mm, 4 kW, 400 kg) for production PCB lines.
Yes — the GE-B400 can sit between CNC drilling and PTH plating on a small-scale production line, just with a lower throughput than the GE-B650 or GE-GB650.