High output · NEXALPACK
NEX-420A-U
High-output thermoformer
Servo-driven forming, sealing and cutting for higher-output vacuum and gas-flush packaging.
12 vacuum / 8 MAP cycles/min422 mm bottom film
View studio image ↗A CLOSER LOOK
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THE FINISHED PACK / Dried fruit
Flexible vacuum pack
Dates sealed in a clear vacuum pack.
Packaging example. Final pack dimensions, materials and tooling are selected for your product.
Plan your packaging ↗MACHINE CONFIGURATION
Designed for your application.
- 300 m³/h Busch vacuum pump listed in the product description.
- Integrated electrical cabinet.
- Adjustable discharge-conveyor height for downstream integration.
- Servo-controlled forming, sealing and cutting.
- Gas-flushing and vacuum modes
- Adjustable discharge conveyor height
- Built-in electrical cabinet
- Pre-tensioned film anti-drift device
- Busch vacuum pump supplied with machine
- Customizable labeling/printing equipment
- Customizable cross-cut sealing profiles: toothed, flat and easy-tear
- Customizable automatic feeding device
- Flexible film: MAP and vacuum packaging
- Rigid film: MAP and skin packaging
- SUS304 guards at forming chamber, horizontal cutter and round cutter
- Limit switch activates alarm when guard is opened
- Film pre-tension and anti-deviation device
- Adjustable discharge conveyor
- Servo-driven sealing mechanism with adjustable position, speed and acceleration
- Servo motor drive configuration
- Custom extended loading area available
- Optional gas inflation and MAP functions
- Gas mixer and gas analyzer shown with nitrogen, oxygen and carbon dioxide mixture
- Serrated notch default
- Optional straight, crescent and special notch profiles
- Automatic loading options: multihead weighing discharge, delta robot and liquid filling
- Built-in or external vacuum pump configurations
- Optional servo coding system with automatic date update
- Optional laser marking with updateable content
- Optional mechanical ribbon coding requiring manual content update
- Optional TTO ribbon coding with automatic date update
- Waste-film collection choices: motorized winding or suction barrel
All published specifications.
Technical points to confirm
- Family capabilities graphic; confirm exact chosen machine configuration.
| Specification | Published value |
|---|---|
| Supply Voltage | 380V/50HZ 3P |
| Sealing Power(KW) | 2-4KW |
| Air Pressure(Mpa) | 0.6-0.8 |
| Upper Film Width(mm) | 398 |
| Bottom Film Width(mm) | 422 |
| Chamber Size(L*W)(mm) | 384*(200-400) |
| Capacity(times/min) | Vacuum: 12 cycles/min Vac-gas flush: 8 cycles/min |
| Cooling Method | water-cooled |
| Max Forming Depth(mm) | 120 |
| Dimension(L*W*H)(mm) | Without coder: 4770*915*1875 With coder: 5770*915*1875 |
Additional range-overview data
The range overview includes further parameters and, in some cases, different figures. Both published sets are retained; the agreed machine configuration must resolve these differences.
| Specification | Published value |
|---|---|
| Voltage (V/Hz) | 380/50 (3Phase) |
| Sealing Power (KW) | 2-4 |
| Gas Power (Mpa) | 0.6-0.8 |
| Cooling Type | Water Cooling |
| Upper Film Width(mm) | 398 |
| Lower Film Width (mm) | 422 |
| Material Type | Solid/Soup |
| Max.Forming Depth(mm) | 120 |
| Capacity(Cycles/min) | 8-12 |
| Chamber Dimension (L×W) (mm) | 384×(200-400) |
| External Dimension (L×W×H) (mm) | without coder: 4770×915×1875 with coder: 5770×915×1875 |
| Net Weight (Kg) | 2500 |
Technical graphic specifications
Speed depends on mold size, filling status and material properties.
| Specification | Published value |
|---|---|
| Voltage | 380V/50Hz 3P |
| Air pressure | 0.6–0.8 MPa |
| Chamber (mm) | 384 × (200–400) |
| Max speed | Vacuum 12 cycles/min; vacuum-gas flush 8 cycles/min |
| Dimensions without coder (mm) | 4770×915×1875 |
| Dimensions with coder (mm) | 5770×915×1875 |
| Sealing power | 2–4 kW |
| Upper film width (mm) | 398 |
| Bottom film width (mm) | 422 |
| Cooling | Water-cooled |
| Max forming depth (mm) | 120 |
| Pump | 300 m³/h Busch |
| Conveyor height (mm) | 770–850 |
Technical graphic specifications
| Specification | Published value |
|---|---|
| Adjustable conveyor height (mm) | 770–850 |
Technical graphic specifications
| Specification | Published value |
|---|---|
| Loading area length (m) | 1 |
| Custom extended loading area | Yes |
Technical graphic specifications
| Specification | Published value |
|---|---|
| Built in pump body extension (m) | approximately 1 |
| External pump option | Yes |
Technical data reviewed September 2026. “—” or “--” indicates no stated value, not zero. Unexplained ∞ symbols in published tray layouts do not establish unlimited capacity. Specifications and options must be confirmed for the final machine; no unlisted values have been assumed.
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