Description
The side sealing carton machine 390mm from Pacmasta is designed for businesses that need fast, dependable carton closure across a range of uniform box sizes. By sealing both sides of a carton at the same time, it reduces the manual effort involved in taping and helps keep packing lines moving throughout the working day.
How the Machine Works
Operation is straightforward. An operator places the carton into the machine and releases it. Dual top and bottom drive belts carry the box through at a consistent pace, while rolling pressure-sensitive tape dispensers apply tape to both sides simultaneously. Once a sealed carton is discharged, the machine is immediately ready for the next box. The tape overlap length is adjustable, giving operators control over how each carton is finished.
Key Features of the Side Sealing Carton Machine 390mm
The Pacmasta side sealing carton machine 390mm x 480mm includes a practical set of features suited to busy packing environments:
- Seals both sides of a carton simultaneously for fast throughput
- Double motor drive system – separate top and bottom belt motors – capable of moving heavy cartons through reliably
- Height-adjustable design to accommodate cartons of varying dimensions
- Simple operation: push the box in and release – no complex setup required
- Interchangeable top and bottom tape dispensers
- Adjustable tape overlap length
- Blade guards included for safe operation
- Heavy-duty body with powder-coated finish for long service life
- Mounted on caster wheels for easy repositioning around the packing area
Typical Applications
This side sealing carton machine 390mm is well suited to warehouses, distribution centres, manufacturing facilities, and fulfilment operations that pack uniform cartons at volume. It works across a wide range of industries – including food and beverage, retail, hardware, and general manufacturing – wherever consistent, efficient carton sealing is a daily requirement. Because the machine handles both light and heavy boxes, it fits into packing lines that deal with varying product weights without needing to change equipment.
The powder-coated finish and robust construction are built for ongoing industrial use. The caster wheels mean the machine can be repositioned to wherever packing work is being carried out, making it a flexible addition to any packing area. The machine seals cartons neatly and consistently, helping to maintain presentation standards across outgoing shipments.
If your operation handles cartons that exceed the capacity of the 390mm model, the Pacmasta Carton Sealing Machine – W 480mm x H 480mm is available as a wider alternative. All products include GST where applicable at the current rate.





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