The palletizer is a machine which is able to automatically sort, transfer, stack and secure packaged goods onto a pallet so
It’s purpose in manufacturing is to provide a fast and automated means to prepare packaged goods and products for shipping and
Generally it is placed at the end of a production line and it replaces potentially expensive and slow manual labor therefore
It also adds precision that only mechanized and computerized means can provide but this is the result of evaluation.
How do they work:
There are three main categories of palletizers, and their operation changes based on their type as follow
Robotic or Robot Palletizer
The products arriving on a conveyor belt line are picked up by a hydraulic robotic arm and placed onto a pallet in an organized fashion so
Robotic palletizers are very flexible as they can be modified to handle basically any product, Therefore they have lots of naming varieties depending on what they can manipulate:
This is also one of their advantages and they also occupy less space than conventional palletizers so
can service multiple pallets from multiple conveyor belts but however they generally cost more and they also lack their speed.
Advantages are the follow items:
Smaller footprint and
Flexibility in handling of different types of products and pallet stacking patterns and
Servicing of multiple production lines and
Lift of up to 1000 kg and
Potential to handle mixed loads on pallets.
They generally cost more than conventional palletizers plus
They are slower in servicing a single conveyor than their conventional counterparts. (Speed between 8 to 30 cases/min) so
sometimes are not convenient.
Low and high level palletizers
These conventional palletizers operate with the help of conveyors and an area that receives the goods to be palletized so
Low level palletizers load products from the ground level, while high level ones load from above.
The items to be loaded arrive on conveyors where they are continuously transferred to and sorted on the pallets so
Both of these conventional palletizing methods are generally faster than robotic methods.
Types of products handled are the follow
Cases, crates, trays, bundles etc.
Generally costs less than a robotic palletizer
Because it is less complex, it is easier to maintain and operate
A maximum of 15 cases/min for low-level palletizers
Up to of 200 cases/min for high-level palletizers
Palletizes cases, bags, crates, bundles etc.
The created pallets are very compact
Handles only one type of product at a time
It occupies a considerable amount of space both in height and in area
Maintenance, although easier (requires less specialized knowledge) is more often required
Used palletizer brands on our site:
Founded in 1951, the German Krones is arguably the biggest manufacturer of industrial machines for bottling. They provide all-around solutions for all things bottling.
Special assembly line and machine manufacturer established in 2006 focused on integration, robotic machines, custom solutions.
ACMI Bottling and packaging systems
A bottling and packaging machine manufacturer company with over 35 years of experience. They manufacture complete bottling lines, as well as single bottling machines.
AVE Technologies has a market presence of over 60 years. It is servicing clients in 60 countries internationally. They have a wide range of products in their portfolio, including also palletizers.
An Italian company with over 40 years of presence also internationally.
It serves diverse sectors with all types of packaging machines.
Italian designer, manufacturer and installer of complete systems and individual machines for palletizing and depalletizing.
Mondo & Scaglione
Italian packaging company that has been around for over 50 years with an incentive from their wine making environment.
Sipa has over 30 years of experience in PET bottling for many sectors. They offer solutions for preforms, blow moulding systems, filling monoblocs and palletizing.
60 year old company specializing in turnkey conveying and palletizing systems.