

FJH350 Servo Small Box and Mailer Box Forming Machine
Forms small folding boxes and aircraft (mailer) boxes from flat blanks with servo control.
Packaging machines and turnkey lines from Shanghai, shipped worldwide
inquiry@packaging-machine-factory.com WhatsApp +86 176 2154 1688Five-servo machine that opens flat cartons, folds the bottom flaps and tapes them — 5–30 cases/min.
PMF Packaging Machine Factory — Shanghai Mars Industrial Co., Ltd. — inquiry@packaging-machine-factory.com — +86 176 2154 1688 — https://www.packaging-machine-factory.com/products/cartoning-case-packing-machines/servo-carton-erector/
The FK500 takes flat corrugated cases from a magazine, erects them with a servo arm, folds the bottom flaps and seals them with tape. It replaces manual case forming at the start of the end-of-line. A KX500 version accepts 48, 60 or 75 mm tape.
The FK500 is part of our cartoning & case packing range. Secondary packaging is where labour cost concentrates. Our carton erectors, tape sealers, cartoners, cellophane overwrappers and delta-robot case packers connect by conveyor to your filling line so that only a pallet leaves the room.
Suitable for: Solid pieces, Liquid, Powder, Granule, Paste & sauce, Carton & case.
| Carton size | L 280–500 × W 150–400 × H 150–400 mm |
|---|---|
| Speed | 5–30 cases/min |
| Power | 2.1 kW |
| Air | 6 kgf/cm² |
| Machine size | 2580 × 1950 × 1370 mm |
| Weight | 600 kg |
| Model | FK500 |
| Product line | Cartoning & Case Packing |
| Origin | Shanghai, China |
| Warranty | 1–2 years (by model) |
Specifications vary with product and options. Final values are confirmed in the quotation.
The FK500 runs at 5–30 cases/min. Actual output depends on your product, container and fill size; we confirm it on your sample.
Typical applications are case forming for any packed product. Send your product details to confirm suitability.
Yes. We match conveyor height, direction and speed, and exchange run/stop signals with your upstream machines.
Each model lists its carton range on its page. Size changes are made with hand-wheel adjustments and scales, not tools.

Send your product, package and output target. An engineer replies within one working day with the recommended machine, the options worth paying for, a layout and a delivered price.