A 4000B II

Double-head arm wrapper

Description
Design
Extensions
Media

Maximum speed: 30 RPM
Capacity up to 90 pallets / hour

The A4000B II double-head arm wrapper does not differ much from the A4000 arm wrapper, but it does have a few extra components. The A4000B II has an extra mast with film carriage and thus achieves a capacity of up to 90 pallets per hour. And has double the amount of film on board, allowing longer runs without operator intervention. Each foil end tail is sealed over the full width, creating a perfect film finish.

The A4000B II can process up to 90 pallets per hour. Again, all movements are frequency controlled. The A4000B II is available with roller conveyor or chain conveyor and can be expanded with a top sheet dispenser (dust- or rainproof), a hold down plate or pallet lifting unit for a good connection between pallet and load.

Standard options

Find out all standard options regarding the A 4000B II. Read more

The STREMA® fully automatic rotary arm stretch wrappers are very robust machines, specially built for 24/7 use and fully equipped as standard.

All STREMA® fully automatic stretch wrappers are constructed as follows:

Low-maintenance belt drives in combination with the smooth frequency-controlled movements contribute to a long service life and low maintenance costs
All STREMA® fully automatic machines are equipped with a 2-motor driven pre-stretching system. Because both pre-stretching rollers each have their own frequency-controlled motor, they are fully infinitely variable from 50% to 400%. (1 meter of film becomes 5 meters)
The pre-stretch can be accurately regulated at 5 different levels during the wrapping cycle. A sharp angle of a wooden pallet is NO longer decisive for the overall pre-stretch on load. The pre-stretch is reduced where needed and increased where possible
The tension on the load is also precisely controlled during the wrapping process at 5 different levels by means of the electronic film tension control
The standard equipped sealing unit melt the film end-tail over the full width of the film, the film remains the same thickness throughout during sealing. This will prevent loose film wisps
Representative packaging is realized at low consumption costs. The right amount of film in the right place
Simple transition to a different quality wrapping film, with a higher or lower pre-stretch percentage, without mechanical adjustments
The SMART-Load System helps the operator change a wrapping film roll quickly, ergonomically and easily
Simple operation by means of a clear Touch Panel
STREMA® only uses A components. Such as Siemens PLC with Touch Panel, Festo pneumatics, SEW / Lenze motors, Lenze frequency inverters

Very reliable energy transfer to the rotating parts by means of a fully enclosed IP54 slip ring. A proven concept
The film consumption of each wrapped pallet can be read on the Touch Panel
Naturally, all our machines comply with the applicable machine guidelines and are provided with the CE mark

In addition, the following options are available for all STREMA® fully automatic stretch wrappers:

Special hold down plate suitable for fragile loads. This hold down plate presses on the charges with little force. Fragile charges are additionally protected.
Special load stability programs. The packaging requirements are getting higher, especially with the introduction of the EUMOS legislation.
Making digital packaging data available. This gives you maximum control over your wrapping process.
Various transport systems. Depending on the direction of the pallet or the type of the pallet, different transport systems can be used, such as roller conveyors, chain conveyors or belts.
Remote maintenance. The programmer can follow the wrapping process via an internet connection and, if necessary, make an adjustment. This saves a costly trip to the customer.
Rainproof topsheet dispenser. Protects your load against moisture from above.
Dustproof top sheet dispenser. Prevents pollution from above and makes theft more difficult.
Safety features. Every fully automatic wrapper must be equipped with a safety cage with safety photocells.

Design

A banderol of film at the top and/or at the bottom is possible

Film-saving

Automatic capacity adjustment

When the supply of pallets is temporarily reduced, the wrapper speed also decreases. Energy-efficient solution, lower maintenance costs, longer life.

Automatic emergency program

If one wrapping head is empty or broken, the wrapper continues wrapping. The remaining wrapping head wraps the entire cycle, either at a lower capacity, but the line does not stop. The operator can plan his / her film roll change. This gives a lot of peace and quietness in the packaging department.

Double-headed execution

Two wrapping film rolls, long runs without operator intervention

Each wrapping head makes only a single stroke

One wrapping head starts at the bottom, the other wrapping head starts at the top. This always creates cross wrappings.

Expandable with various options

See extensions

Hold down plate with film clamp

One wrapping head starts at the top. Critical parts are immediately wrapped in

The middle class with high technology

Arm wrapper with top technology

Extensions

Maintenance platform on top of the machine

Simplifies the inspection and maintenance of the slip ring and main drive.

Pallet lifting unit on wrapping position

Necessary to be able to make a good connection between pallet and load.

Roping of the film at pallet level

Provides extra strength between pallet and load. The pallet also remains "open" for the forklift's forks

Wrap stacked pallets individually

Both pallets equipped with roping at pallet level